diff options
Diffstat (limited to 'test/ruby/test_array.rb')
| -rw-r--r-- | test/ruby/test_array.rb | 1865 |
1 files changed, 257 insertions, 1608 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index f58f8a2778..4350e0578f 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1,12 +1,10 @@ -# coding: US-ASCII -# frozen_string_literal: false require 'test/unit' -require "delegate" -require "rbconfig/sizeof" +require_relative 'envutil' class TestArray < Test::Unit::TestCase def setup @verbose = $VERBOSE + $VERBOSE = nil @cls = Array end @@ -14,22 +12,6 @@ class TestArray < Test::Unit::TestCase $VERBOSE = @verbose end - def assert_equal_instance(x, y, *msg) - assert_equal(x, y, *msg) - assert_instance_of(x.class, y) - end - - def test_percent_i - assert_equal([:foo, :bar], %i[foo bar]) - assert_equal([:"\"foo"], %i["foo]) - end - - def test_percent_I - x = 10 - assert_equal([:foo, :b10], %I[foo b#{x}]) - assert_equal([:"\"foo10"], %I["foo#{x}]) - end - def test_0_literal assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) assert_equal([1, 2, 1, 2], [1, 2] * 2) @@ -45,19 +27,15 @@ class TestArray < Test::Unit::TestCase assert_equal(2, x[2]) assert_equal([1, 2, 3], x[1..3]) assert_equal([1, 2, 3], x[1,3]) - assert_equal([3, 4, 5], x[3..]) - assert_equal([0, 1, 2], x[..2]) - assert_equal([0, 1], x[...2]) x[0, 2] = 10 - assert_equal([10, 2, 3, 4, 5], x) + assert(x[0] == 10 && x[1] == 2) x[0, 0] = -1 - assert_equal([-1, 10, 2, 3, 4, 5], x) + assert(x[0] == -1 && x[1] == 10) x[-1, 1] = 20 - assert_equal(20, x[-1]) - assert_equal(20, x.pop) + assert(x[-1] == 20 && x.pop == 20) end def test_array_andor_0 @@ -107,7 +85,7 @@ class TestArray < Test::Unit::TestCase end def test_misc_0 - assert(defined? "a".chomp, '"a".chomp is not defined') + assert(defined? "a".chomp) assert_equal(["a", "b", "c"], "abc".scan(/./)) assert_equal([["1a"], ["2b"], ["3c"]], "1a2b3c".scan(/(\d.)/)) # non-greedy match @@ -118,9 +96,6 @@ class TestArray < Test::Unit::TestCase assert_equal('1', (x * 1).join(":")) assert_equal('', (x * 0).join(":")) - assert_instance_of(Array, (@cls[] * 5)) - assert_instance_of(Array, (@cls[1] * 5)) - *x = *(1..7).to_a assert_equal(7, x.size) assert_equal([1, 2, 3, 4, 5, 6, 7], x) @@ -155,17 +130,14 @@ class TestArray < Test::Unit::TestCase assert_equal(1, x.first) assert_equal([1], x.first(1)) assert_equal([1, 2, 3], x.first(3)) - assert_raise_with_message(ArgumentError, /0\.\.1/) {x.first(1, 2)} assert_equal(5, x.last) assert_equal([5], x.last(1)) assert_equal([3, 4, 5], x.last(3)) - assert_raise_with_message(ArgumentError, /0\.\.1/) {x.last(1, 2)} assert_equal(1, x.shift) assert_equal([2, 3, 4], x.shift(3)) assert_equal([5], x) - assert_raise_with_message(ArgumentError, /0\.\.1/) {x.first(1, 2)} assert_equal([2, 3, 4, 5], x.unshift(2, 3, 4)) assert_equal([1, 2, 3, 4, 5], x.unshift(1)) @@ -174,7 +146,6 @@ class TestArray < Test::Unit::TestCase assert_equal(5, x.pop) assert_equal([3, 4], x.pop(2)) assert_equal([1, 2], x) - assert_raise_with_message(ArgumentError, /0\.\.1/) {x.pop(1, 2)} assert_equal([1, 2, 3, 4], x.push(3, 4)) assert_equal([1, 2, 3, 4, 5], x.push(5)) @@ -184,7 +155,6 @@ class TestArray < Test::Unit::TestCase def test_find_all_0 assert_respond_to([], :find_all) assert_respond_to([], :select) # Alias - assert_respond_to([], :filter) # Alias assert_equal([], [].find_all{ |obj| obj == "foo"}) x = ["foo", "bar", "baz", "baz", 1, 2, 3, 3, 4] @@ -213,8 +183,6 @@ class TestArray < Test::Unit::TestCase assert_equal([0, 1, 2, 13, 4, 5], [0, 1, 2, 3, 4, 5].fill(3...4){|i| i+10}) assert_equal([0, 1, 12, 13, 14, 5], [0, 1, 2, 3, 4, 5].fill(2..-2){|i| i+10}) assert_equal([0, 1, 12, 13, 4, 5], [0, 1, 2, 3, 4, 5].fill(2...-2){|i| i+10}) - assert_equal([0, 1, 2, 13, 14, 15], [0, 1, 2, 3, 4, 5].fill(3..){|i| i+10}) - assert_equal([0, 1, 2, 13, 14, 15], [0, 1, 2, 3, 4, 5].fill(3...){|i| i+10}) end # From rubicon @@ -241,30 +209,6 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[], @cls[ 1, 2, 3 ] & @cls[ 4, 5, 6 ]) end - def test_AND_big_array # '&' - assert_equal(@cls[1, 3], @cls[ 1, 1, 3, 5 ]*64 & @cls[ 1, 2, 3 ]*64) - assert_equal(@cls[], @cls[ 1, 1, 3, 5 ]*64 & @cls[ ]) - assert_equal(@cls[], @cls[ ] & @cls[ 1, 2, 3 ]*64) - assert_equal(@cls[], @cls[ 1, 2, 3 ]*64 & @cls[ 4, 5, 6 ]*64) - end - - def test_intersection - assert_equal(@cls[1, 2], @cls[1, 2, 3].intersection(@cls[1, 2])) - assert_equal(@cls[ ], @cls[1].intersection(@cls[ ])) - assert_equal(@cls[ ], @cls[ ].intersection(@cls[1])) - assert_equal(@cls[1], @cls[1, 2, 3].intersection(@cls[1, 2], @cls[1])) - assert_equal(@cls[ ], @cls[1, 2, 3].intersection(@cls[1, 2], @cls[3])) - assert_equal(@cls[ ], @cls[1, 2, 3].intersection(@cls[4, 5, 6])) - end - - def test_intersection_big_array - assert_equal(@cls[1, 2], (@cls[1, 2, 3] * 64).intersection(@cls[1, 2] * 64)) - assert_equal(@cls[ ], (@cls[1] * 64).intersection(@cls[ ])) - assert_equal(@cls[ ], @cls[ ].intersection(@cls[1] * 64)) - assert_equal(@cls[1], (@cls[1, 2, 3] * 64).intersection((@cls[1, 2] * 64), (@cls[1] * 64))) - assert_equal(@cls[ ], (@cls[1, 2, 3] * 64).intersection(@cls[4, 5, 6] * 64)) - end - def test_MUL # '*' assert_equal(@cls[], @cls[]*3) assert_equal(@cls[1, 1, 1], @cls[1]*3) @@ -288,39 +232,17 @@ class TestArray < Test::Unit::TestCase def test_MINUS # '-' assert_equal(@cls[], @cls[1] - @cls[1]) assert_equal(@cls[1], @cls[1, 2, 3, 4, 5] - @cls[2, 3, 4, 5]) + # Ruby 1.8 feature change + #assert_equal(@cls[1], @cls[1, 2, 1, 3, 1, 4, 1, 5] - @cls[2, 3, 4, 5]) assert_equal(@cls[1, 1, 1, 1], @cls[1, 2, 1, 3, 1, 4, 1, 5] - @cls[2, 3, 4, 5]) - assert_equal(@cls[1, 1], @cls[1, 2, 1] - @cls[2]) - assert_equal(@cls[1, 2, 3], @cls[1, 2, 3] - @cls[4, 5, 6]) - end - - def test_MINUS_big_array # '-' - assert_equal(@cls[1]*64, @cls[1, 2, 3, 4, 5]*64 - @cls[2, 3, 4, 5]*64) - assert_equal(@cls[1, 1, 1, 1]*64, @cls[1, 2, 1, 3, 1, 4, 1, 5]*64 - @cls[2, 3, 4, 5]*64) a = @cls[] 1000.times { a << 1 } assert_equal(1000, a.length) + #assert_equal(@cls[1], a - @cls[2]) assert_equal(@cls[1] * 1000, a - @cls[2]) - end - - def test_difference - assert_equal(@cls[], @cls[1].difference(@cls[1])) - assert_equal(@cls[1], @cls[1, 2, 3, 4, 5].difference(@cls[2, 3, 4, 5])) - assert_equal(@cls[1, 1], @cls[1, 2, 1].difference(@cls[2])) - assert_equal(@cls[1, 1, 1, 1], @cls[1, 2, 1, 3, 1, 4, 1, 5].difference(@cls[2, 3, 4, 5])) - assert_equal(@cls[], @cls[1, 2, 3, 4].difference(@cls[1], @cls[2], @cls[3], @cls[4])) - a = [1] - assert_equal(@cls[1], a.difference(@cls[2], @cls[2])) - assert_equal(@cls[], a.difference(@cls[1])) - assert_equal(@cls[1], a) - end - - def test_difference_big_array - assert_equal(@cls[1]*64, (@cls[1, 2, 3, 4, 5] * 64).difference(@cls[2, 3, 4] * 64, @cls[3, 5] * 64)) - assert_equal(@cls[1, 1, 1, 1]*64, (@cls[1, 2, 1, 3, 1, 4, 1, 5] * 64).difference(@cls[2, 3, 4, 5] * 64)) - a = @cls[1] * 1000 - assert_equal(@cls[1] * 1000, a.difference(@cls[2], @cls[2])) - assert_equal(@cls[], a.difference(@cls[1])) - assert_equal(@cls[1] * 1000, a) + #assert_equal(@cls[1], @cls[1, 2, 1] - @cls[2]) + assert_equal(@cls[1, 1], @cls[1, 2, 1] - @cls[2]) + assert_equal(@cls[1, 2, 3], @cls[1, 2, 3] - @cls[4, 5, 6]) end def test_LSHIFT # '<<' @@ -348,17 +270,17 @@ class TestArray < Test::Unit::TestCase end def test_EQUAL # '==' - assert_operator(@cls[], :==, @cls[]) - assert_operator(@cls[1], :==, @cls[1]) - assert_operator(@cls[1, 1, 2, 2], :==, @cls[1, 1, 2, 2]) - assert_operator(@cls[1.0, 1.0, 2.0, 2.0], :==, @cls[1, 1, 2, 2]) + assert(@cls[] == @cls[]) + assert(@cls[1] == @cls[1]) + assert(@cls[1, 1, 2, 2] == @cls[1, 1, 2, 2]) + assert(@cls[1.0, 1.0, 2.0, 2.0] == @cls[1, 1, 2, 2]) end def test_VERY_EQUAL # '===' - assert_operator(@cls[], :===, @cls[]) - assert_operator(@cls[1], :===, @cls[1]) - assert_operator(@cls[1, 1, 2, 2], :===, @cls[1, 1, 2, 2]) - assert_operator(@cls[1.0, 1.0, 2.0, 2.0], :===, @cls[1, 1, 2, 2]) + assert(@cls[] === @cls[]) + assert(@cls[1] === @cls[1]) + assert(@cls[1, 1, 2, 2] === @cls[1, 1, 2, 2]) + assert(@cls[1.0, 1.0, 2.0, 2.0] === @cls[1, 1, 2, 2]) end def test_AREF # '[]' @@ -396,15 +318,12 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[99], a[-2..-2]) assert_equal(@cls[10, 11, 12], a[9..11]) - assert_equal(@cls[98, 99, 100], a[97..]) - assert_equal(@cls[1, 2, 3], a[..2]) - assert_equal(@cls[1, 2], a[...2]) assert_equal(@cls[10, 11, 12], a[-91..-89]) - assert_equal(@cls[98, 99, 100], a[-3..]) - assert_equal(@cls[1, 2, 3], a[..-98]) - assert_equal(@cls[1, 2], a[...-98]) assert_nil(a[10, -3]) + # Ruby 1.8 feature change: + # Array#[size..x] returns [] instead of nil. + #assert_nil(a[10..7]) assert_equal [], a[10..7] assert_raise(TypeError) {a['cat']} @@ -460,41 +379,33 @@ class TestArray < Test::Unit::TestCase assert_equal(b, a[10..19] = b) assert_equal(@cls[*(0..9).to_a] + b + @cls[*(20..99).to_a], a) + # Ruby 1.8 feature change: + # assigning nil does not remove elements. +=begin a = @cls[*(0..99).to_a] assert_equal(nil, a[0,1] = nil) - assert_equal(@cls[nil] + @cls[*(1..99).to_a], a) + assert_equal(@cls[*(1..99).to_a], a) a = @cls[*(0..99).to_a] assert_equal(nil, a[10,10] = nil) - assert_equal(@cls[*(0..9).to_a] + @cls[nil] + @cls[*(20..99).to_a], a) + assert_equal(@cls[*(0..9).to_a] + @cls[*(20..99).to_a], a) a = @cls[*(0..99).to_a] assert_equal(nil, a[-1, 1] = nil) - assert_equal(@cls[*(0..98).to_a] + @cls[nil], a) + assert_equal(@cls[*(0..98).to_a], a) a = @cls[*(0..99).to_a] assert_equal(nil, a[-10, 10] = nil) - assert_equal(@cls[*(0..89).to_a] + @cls[nil], a) + assert_equal(@cls[*(0..89).to_a], a) a = @cls[*(0..99).to_a] assert_equal(nil, a[0,1000] = nil) - assert_equal(@cls[nil] , a) + assert_equal(@cls[] , a) a = @cls[*(0..99).to_a] assert_equal(nil, a[10..19] = nil) - assert_equal(@cls[*(0..9).to_a] + @cls[nil] + @cls[*(20..99).to_a], a) - - a = @cls[*(0..99).to_a] - assert_equal(nil, a[10..] = nil) - assert_equal(@cls[*(0..9).to_a] + @cls[nil], a) - - a = @cls[*(0..99).to_a] - assert_equal(nil, a[..10] = nil) - assert_equal(@cls[nil] + @cls[*(11..99).to_a], a) - - a = @cls[*(0..99).to_a] - assert_equal(nil, a[...10] = nil) - assert_equal(@cls[nil] + @cls[*(10..99).to_a], a) + assert_equal(@cls[*(0..9).to_a] + @cls[*(20..99).to_a], a) +=end a = @cls[1, 2, 3] a[1, 0] = a @@ -503,29 +414,6 @@ class TestArray < Test::Unit::TestCase a = @cls[1, 2, 3] a[-1, 0] = a assert_equal([1, 2, 1, 2, 3, 3], a) - - a = @cls[] - a[5,0] = [5] - assert_equal([nil, nil, nil, nil, nil, 5], a) - - a = @cls[1] - a[1,0] = [2] - assert_equal([1, 2], a) - - a = @cls[1] - a[1,1] = [2] - assert_equal([1, 2], a) - end - - def test_append - a = @cls[1, 2, 3] - assert_equal(@cls[1, 2, 3, 4, 5], a.append(4, 5)) - assert_equal(@cls[1, 2, 3, 4, 5, nil], a.append(nil)) - - a.append - assert_equal @cls[1, 2, 3, 4, 5, nil], a - a.append 6, 7 - assert_equal @cls[1, 2, 3, 4, 5, nil, 6, 7], a end def test_assoc @@ -563,36 +451,43 @@ class TestArray < Test::Unit::TestCase end def test_clone - for frozen in [ false, true ] - a = @cls[*(0..99).to_a] - a.freeze if frozen - b = a.clone - - assert_equal(a, b) - assert_not_equal(a.__id__, b.__id__) - assert_equal(a.frozen?, b.frozen?) + for taint in [ false, true ] + for untrust in [ false, true ] + for frozen in [ false, true ] + a = @cls[*(0..99).to_a] + a.taint if taint + a.untrust if untrust + a.freeze if frozen + b = a.clone + + assert_equal(a, b) + assert(a.__id__ != b.__id__) + assert_equal(a.frozen?, b.frozen?) + assert_equal(a.untrusted?, b.untrusted?) + assert_equal(a.tainted?, b.tainted?) + end + end end end def test_collect a = @cls[ 1, 'cat', 1..1 ] - assert_equal([ Integer, String, Range], a.collect {|e| e.class} ) + assert_equal([ Fixnum, String, Range], a.collect {|e| e.class} ) assert_equal([ 99, 99, 99], a.collect { 99 } ) assert_equal([], @cls[].collect { 99 }) + # Ruby 1.9 feature change: + # Enumerable#collect without block returns an Enumerator. + #assert_equal([1, 2, 3], @cls[1, 2, 3].collect) assert_kind_of Enumerator, @cls[1, 2, 3].collect - - assert_raise(ArgumentError) { - assert_equal([[1, 2, 3]], [[1, 2, 3]].collect(&->(a, b, c) {[a, b, c]})) - } end # also update map! def test_collect! a = @cls[ 1, 'cat', 1..1 ] - assert_equal([ Integer, String, Range], a.collect! {|e| e.class} ) - assert_equal([ Integer, String, Range], a) + assert_equal([ Fixnum, String, Range], a.collect! {|e| e.class} ) + assert_equal([ Fixnum, String, Range], a) a = @cls[ 1, 'cat', 1..1 ] assert_equal([ 99, 99, 99], a.collect! { 99 } ) @@ -638,9 +533,7 @@ class TestArray < Test::Unit::TestCase def test_concat assert_equal(@cls[1, 2, 3, 4], @cls[1, 2].concat(@cls[3, 4])) assert_equal(@cls[1, 2, 3, 4], @cls[].concat(@cls[1, 2, 3, 4])) - assert_equal(@cls[1, 2, 3, 4], @cls[1].concat(@cls[2, 3], [4])) assert_equal(@cls[1, 2, 3, 4], @cls[1, 2, 3, 4].concat(@cls[])) - assert_equal(@cls[1, 2, 3, 4], @cls[1, 2, 3, 4].concat()) assert_equal(@cls[], @cls[].concat(@cls[])) assert_equal(@cls[@cls[1, 2], @cls[3, 4]], @cls[@cls[1, 2]].concat(@cls[@cls[3, 4]])) @@ -648,21 +541,8 @@ class TestArray < Test::Unit::TestCase a.concat(a) assert_equal([1, 2, 3, 1, 2, 3], a) - b = @cls[4, 5] - b.concat(b, b) - assert_equal([4, 5, 4, 5, 4, 5], b) - - assert_raise(TypeError) { @cls[0].concat(:foo) } - assert_raise(FrozenError) { @cls[0].freeze.concat(:foo) } - - a = @cls[nil] - def (x = Object.new).to_ary - ary = Array.new(2) - ary << [] << [] << :ok - end - EnvUtil.under_gc_stress {a.concat(x)} - GC.start - assert_equal(:ok, a.last) + assert_raise(TypeError) { [0].concat(:foo) } + assert_raise(RuntimeError) { [0].freeze.concat(:foo) } end def test_count @@ -670,7 +550,7 @@ class TestArray < Test::Unit::TestCase assert_equal(5, a.count) assert_equal(2, a.count(1)) assert_equal(3, a.count {|x| x % 2 == 1 }) - assert_equal(2, assert_warning(/given block not used/) {a.count(1) {|x| x % 2 == 1 }}) + assert_equal(2, a.count(1) {|x| x % 2 == 1 }) assert_raise(ArgumentError) { a.count(0, 1) } bug8654 = '[ruby-core:56072]' @@ -685,7 +565,7 @@ class TestArray < Test::Unit::TestCase assert_in_out_err [], <<-EOS, ["[]", "0"], [], bug8654 ARY = Array.new(100) { |i| i } - class Integer + class Fixnum alias old_equal == def == other ARY.replace([]) if self.equal?(0) @@ -717,14 +597,6 @@ class TestArray < Test::Unit::TestCase a = @cls[*('cab'..'cat').to_a] assert_equal(99, a.delete('cup') { 99 } ) assert_equal(@cls[*('cab'..'cat').to_a], a) - - o = Object.new - def o.==(other); true; end - o2 = Object.new - def o2.==(other); true; end - a = @cls[1, o, o2, 2] - assert_equal(o2, a.delete(42)) - assert_equal([1, 2], a) end def test_delete_at @@ -761,28 +633,23 @@ class TestArray < Test::Unit::TestCase bug2545 = '[ruby-core:27366]' a = @cls[ 5, 6, 7, 8, 9, 10 ] - assert_equal(9, a.delete_if {|i| break i if i > 8; i < 7}) + assert_equal(9, a.delete_if {|i| break i if i > 8; assert_equal(a[0], i) || true if i < 7}) assert_equal(@cls[7, 8, 9, 10], a, bug2545) - - assert_raise(FrozenError) do - a = @cls[1, 2, 3, 42] - a.delete_if do - a.freeze - true - end - end - assert_equal(@cls[1, 2, 3, 42], a) end def test_dup - for frozen in [ false, true ] - a = @cls[*(0..99).to_a] - a.freeze if frozen - b = a.dup - - assert_equal(a, b) - assert_not_equal(a.__id__, b.__id__) - assert_equal(false, b.frozen?) + for taint in [ false, true ] + for frozen in [ false, true ] + a = @cls[*(0..99).to_a] + a.taint if taint + a.freeze if frozen + b = a.dup + + assert_equal(a, b) + assert(a.__id__ != b.__id__) + assert_equal(false, b.frozen?) + assert_equal(a.tainted?, b.tainted?) + end end end @@ -798,7 +665,7 @@ class TestArray < Test::Unit::TestCase a = @cls[] i = 0 a.each { |e| - assert(false, "Never get here") + assert_equal(a[i], e) i += 1 } assert_equal(0, i) @@ -818,7 +685,7 @@ class TestArray < Test::Unit::TestCase a = @cls[] i = 0 a.each_index { |ind| - assert(false, "Never get here") + assert_equal(i, ind) i += 1 } assert_equal(0, i) @@ -827,15 +694,15 @@ class TestArray < Test::Unit::TestCase end def test_empty? - assert_empty(@cls[]) - assert_not_empty(@cls[1]) + assert(@cls[].empty?) + assert(!@cls[1].empty?) end def test_eql? - assert_send([@cls[], :eql?, @cls[]]) - assert_send([@cls[1], :eql?, @cls[1]]) - assert_send([@cls[1, 1, 2, 2], :eql?, @cls[1, 1, 2, 2]]) - assert_not_send([@cls[1.0, 1.0, 2.0, 2.0], :eql?, @cls[1, 1, 2, 2]]) + assert(@cls[].eql?(@cls[])) + assert(@cls[1].eql?(@cls[1])) + assert(@cls[1, 1, 2, 2].eql?(@cls[1, 1, 2, 2])) + assert(!@cls[1.0, 1.0, 2.0, 2.0].eql?(@cls[1, 1, 2, 2])) end def test_fill @@ -867,61 +734,30 @@ class TestArray < Test::Unit::TestCase a2 = @cls[ 5, 6 ] a3 = @cls[ 4, a2 ] a4 = @cls[ a1, a3 ] - assert_equal_instance([1, 2, 3, 4, 5, 6], a4.flatten) - assert_equal_instance(@cls[ a1, a3], a4) + assert_equal(@cls[1, 2, 3, 4, 5, 6], a4.flatten) + assert_equal(@cls[ a1, a3], a4) a5 = @cls[ a1, @cls[], a3 ] - assert_equal_instance([1, 2, 3, 4, 5, 6], a5.flatten) - assert_equal_instance([1, 2, 3, 4, [5, 6]], a5.flatten(1)) - assert_equal_instance([], @cls[].flatten) - assert_equal_instance([], + assert_equal(@cls[1, 2, 3, 4, 5, 6], a5.flatten) + assert_equal(@cls[], @cls[].flatten) + assert_equal(@cls[], @cls[@cls[@cls[@cls[],@cls[]],@cls[@cls[]],@cls[]],@cls[@cls[@cls[]]]].flatten) - end - def test_flatten_wrong_argument assert_raise(TypeError, "[ruby-dev:31197]") { [[]].flatten("") } - end - def test_flatten_level0 + a6 = @cls[[1, 2], 3] + a6.taint + a6.untrust + a7 = a6.flatten + assert_equal(true, a7.tainted?) + assert_equal(true, a7.untrusted?) + a8 = @cls[[1, 2], 3] a9 = a8.flatten(0) assert_equal(a8, a9) assert_not_same(a8, a9) end - def test_flatten_splat - bug10748 = '[ruby-core:67637] [Bug #10748]' - o = Object.new - o.singleton_class.class_eval do - define_method(:to_ary) do - raise bug10748 - end - end - a = @cls[@cls[o]] - assert_raise_with_message(RuntimeError, bug10748) {a.flatten} - assert_nothing_raised(RuntimeError, bug10748) {a.flatten(1)} - end - - def test_flattern_singleton_class - bug12738 = '[ruby-dev:49781] [Bug #12738]' - a = [[0]] - class << a - def m; end - end - assert_raise(NoMethodError, bug12738) { a.flatten.m } - end - - def test_flatten_recursive - a = [] - a << a - assert_raise(ArgumentError) { a.flatten } - b = [1]; c = [2, b]; b << c - assert_raise(ArgumentError) { b.flatten } - - assert_equal([1, 2, b], b.flatten(1)) - assert_equal([1, 2, 1, 2, 1, c], b.flatten(4)) - end - def test_flatten! a1 = @cls[ 1, 2, 3] a2 = @cls[ 5, 6 ] @@ -934,42 +770,16 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[1, 2, 3, 4, 5, 6], a5.flatten!) assert_nil(a5.flatten!(0), '[ruby-core:23382]') assert_equal(@cls[1, 2, 3, 4, 5, 6], a5) - end - def test_flatten_empty! - assert_nil(@cls[].flatten!) + assert_equal(@cls[], @cls[].flatten) assert_equal(@cls[], - @cls[@cls[@cls[@cls[],@cls[]],@cls[@cls[]],@cls[]],@cls[@cls[@cls[]]]].flatten!) - end + @cls[@cls[@cls[@cls[],@cls[]],@cls[@cls[]],@cls[]],@cls[@cls[@cls[]]]].flatten) - def test_flatten_level0! assert_nil(@cls[].flatten!(0), '[ruby-core:23382]') end - def test_flatten_splat! - bug10748 = '[ruby-core:67637] [Bug #10748]' - o = Object.new - o.singleton_class.class_eval do - define_method(:to_ary) do - raise bug10748 - end - end - a = @cls[@cls[o]] - assert_raise_with_message(RuntimeError, bug10748) {a.flatten!} - assert_nothing_raised(RuntimeError, bug10748) {a.flatten!(1)} - end - - def test_flattern_singleton_class! - bug12738 = '[ruby-dev:49781] [Bug #12738]' - a = [[0]] - class << a - def m; end - end - assert_nothing_raised(NameError, bug12738) { a.flatten!.m } - end - def test_flatten_with_callcc - need_continuation + respond_to?(:callcc, true) or require 'continuation' o = Object.new def o.to_ary() callcc {|k| @cont = k; [1,2,3]} end begin @@ -982,30 +792,8 @@ class TestArray < Test::Unit::TestCase assert_match(/reentered/, e.message, '[ruby-dev:34798]') end - def test_flatten_respond_to_missing - bug11465 = '[ruby-core:70460] [Bug #11465]' - - obj = Class.new do - def respond_to_missing?(method, stuff) - return false if method == :to_ary - super - end - - def method_missing(*args) - super - end - end.new - - ex = nil - trace = TracePoint.new(:raise) do |tp| - ex = tp.raised_exception - end - trace.enable {[obj].flatten} - assert_nil(ex, bug11465) - end - def test_permutation_with_callcc - need_continuation + respond_to?(:callcc, true) or require 'continuation' n = 1000 cont = nil ary = [1,2,3] @@ -1022,7 +810,7 @@ class TestArray < Test::Unit::TestCase end def test_product_with_callcc - need_continuation + respond_to?(:callcc, true) or require 'continuation' n = 1000 cont = nil ary = [1,2,3] @@ -1039,7 +827,7 @@ class TestArray < Test::Unit::TestCase end def test_combination_with_callcc - need_continuation + respond_to?(:callcc, true) or require 'continuation' n = 1000 cont = nil ary = [1,2,3] @@ -1056,7 +844,7 @@ class TestArray < Test::Unit::TestCase end def test_repeated_permutation_with_callcc - need_continuation + respond_to?(:callcc, true) or require 'continuation' n = 1000 cont = nil ary = [1,2,3] @@ -1073,7 +861,7 @@ class TestArray < Test::Unit::TestCase end def test_repeated_combination_with_callcc - need_continuation + respond_to?(:callcc, true) or require 'continuation' n = 1000 cont = nil ary = [1,2,3] @@ -1093,33 +881,18 @@ class TestArray < Test::Unit::TestCase a1 = @cls[ 'cat', 'dog' ] a2 = @cls[ 'cat', 'dog' ] a3 = @cls[ 'dog', 'cat' ] - assert_equal(a1.hash, a2.hash) - assert_not_equal(a1.hash, a3.hash) - bug9231 = '[ruby-core:58993] [Bug #9231]' - assert_not_equal(false.hash, @cls[].hash, bug9231) + assert(a1.hash == a2.hash) + assert(a1.hash != a3.hash) end def test_include? a = @cls[ 'cat', 99, /a/, @cls[ 1, 2, 3] ] - assert_include(a, 'cat') - assert_include(a, 99) - assert_include(a, /a/) - assert_include(a, [1,2,3]) - assert_not_include(a, 'ca') - assert_not_include(a, [1,2]) - end - - def test_intersect? - a = @cls[ 1, 2, 3] - assert_send([a, :intersect?, [3]]) - assert_not_send([a, :intersect?, [4]]) - assert_not_send([a, :intersect?, []]) - end - - def test_intersect_big_array - assert_send([@cls[ 1, 4, 5 ]*64, :intersect?, @cls[ 1, 2, 3 ]*64]) - assert_not_send([@cls[ 1, 2, 3 ]*64, :intersect?, @cls[ 4, 5, 6 ]*64]) - assert_not_send([@cls[], :intersect?, @cls[ 1, 2, 3 ]*64]) + assert(a.include?('cat')) + assert(a.include?(99)) + assert(a.include?(/a/)) + assert(a.include?([1,2,3])) + assert(!a.include?('ca')) + assert(!a.include?([1,2])) end def test_index @@ -1130,7 +903,7 @@ class TestArray < Test::Unit::TestCase assert_nil(a.index('ca')) assert_nil(a.index([1,2])) - assert_equal(1, assert_warn(/given block not used/) {a.index(99) {|x| x == 'cat' }}) + assert_equal(1, a.index(99) {|x| x == 'cat' }) end def test_values_at @@ -1141,42 +914,44 @@ class TestArray < Test::Unit::TestCase end def test_join - assert_deprecated_warning {$, = ""} + $, = "" a = @cls[] - assert_equal("", assert_deprecated_warn(/non-nil value/) {a.join}) + assert_equal("", a.join) assert_equal("", a.join(',')) - assert_equal(Encoding::US_ASCII, assert_deprecated_warn(/non-nil value/) {a.join}.encoding) + assert_equal(Encoding::US_ASCII, a.join.encoding) - assert_deprecated_warning {$, = ""} + $, = "" a = @cls[1, 2] - assert_equal("12", assert_deprecated_warn(/non-nil value/) {a.join}) - assert_equal("12", assert_deprecated_warn(/non-nil value/) {a.join(nil)}) + assert_equal("12", a.join) assert_equal("1,2", a.join(',')) - assert_deprecated_warning {$, = ""} + $, = "" a = @cls[1, 2, 3] - assert_equal("123", assert_deprecated_warn(/non-nil value/) {a.join}) - assert_equal("123", assert_deprecated_warn(/non-nil value/) {a.join(nil)}) + assert_equal("123", a.join) assert_equal("1,2,3", a.join(',')) - assert_deprecated_warning {$, = ":"} + $, = ":" a = @cls[1, 2, 3] - assert_equal("1:2:3", assert_deprecated_warn(/non-nil value/) {a.join}) - assert_equal("1:2:3", assert_deprecated_warn(/non-nil value/) {a.join(nil)}) + assert_equal("1:2:3", a.join) assert_equal("1,2,3", a.join(',')) - assert_deprecated_warning {$, = ""} + $, = "" + a = @cls[1, 2, 3] + a.taint + a.untrust + s = a.join + assert_equal(true, s.tainted?) + assert_equal(true, s.untrusted?) e = ''.force_encoding('EUC-JP') u = ''.force_encoding('UTF-8') - assert_equal(Encoding::US_ASCII, assert_deprecated_warn(/non-nil value/) {[[]].join}.encoding) - assert_equal(Encoding::US_ASCII, assert_deprecated_warn(/non-nil value/) {[1, [u]].join}.encoding) - assert_equal(Encoding::UTF_8, assert_deprecated_warn(/non-nil value/) {[u, [e]].join}.encoding) - assert_equal(Encoding::UTF_8, assert_deprecated_warn(/non-nil value/) {[u, [1]].join}.encoding) - assert_equal(Encoding::UTF_8, assert_deprecated_warn(/non-nil value/) {[Struct.new(:to_str).new(u)].join}.encoding) + assert_equal(Encoding::US_ASCII, [[]].join.encoding) + assert_equal(Encoding::US_ASCII, [1, [u]].join.encoding) + assert_equal(Encoding::UTF_8, [u, [e]].join.encoding) + assert_equal(Encoding::UTF_8, [u, [1]].join.encoding) bug5379 = '[ruby-core:39776]' - assert_equal(Encoding::US_ASCII, assert_deprecated_warn(/non-nil value/) {[[], u, nil].join}.encoding, bug5379) - assert_equal(Encoding::UTF_8, assert_deprecated_warn(/non-nil value/) {[[], "\u3042", nil].join}.encoding, bug5379) + assert_equal(Encoding::US_ASCII, [[], u, nil].join.encoding, bug5379) + assert_equal(Encoding::UTF_8, [[], "\u3042", nil].join.encoding, bug5379) ensure $, = nil end @@ -1198,8 +973,8 @@ class TestArray < Test::Unit::TestCase # also update collect! def test_map! a = @cls[ 1, 'cat', 1..1 ] - assert_equal(@cls[ Integer, String, Range], a.map! {|e| e.class} ) - assert_equal(@cls[ Integer, String, Range], a) + assert_equal(@cls[ Fixnum, String, Range], a.map! {|e| e.class} ) + assert_equal(@cls[ Fixnum, String, Range], a) a = @cls[ 1, 'cat', 1..1 ] assert_equal(@cls[ 99, 99, 99], a.map! { 99 } ) @@ -1294,12 +1069,6 @@ class TestArray < Test::Unit::TestCase =end end - def test_pack_with_buffer - n = [ 65, 66, 67 ] - str = "a" * 100 - assert_equal("aaaABC", n.pack("@3ccc", buffer: str.dup), "[Bug #19116]") - end - def test_pop a = @cls[ 'cat', 'dog' ] assert_equal('dog', a.pop) @@ -1310,18 +1079,13 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[], a) end - def test_prepend - a = @cls[] - assert_equal(@cls['cat'], a.prepend('cat')) - assert_equal(@cls['dog', 'cat'], a.prepend('dog')) - assert_equal(@cls[nil, 'dog', 'cat'], a.prepend(nil)) - assert_equal(@cls[@cls[1,2], nil, 'dog', 'cat'], a.prepend(@cls[1, 2])) - end - def test_push a = @cls[1, 2, 3] assert_equal(@cls[1, 2, 3, 4, 5], a.push(4, 5)) assert_equal(@cls[1, 2, 3, 4, 5, nil], a.push(nil)) + # Ruby 1.8 feature: + # Array#push accepts any number of arguments. + #assert_raise(ArgumentError, "a.push()") { a.push() } a.push assert_equal @cls[1, 2, 3, 4, 5, nil], a a.push 6, 7 @@ -1357,76 +1121,8 @@ class TestArray < Test::Unit::TestCase bug2545 = '[ruby-core:27366]' a = @cls[ 5, 6, 7, 8, 9, 10 ] - assert_equal(9, a.reject! {|i| break i if i > 8; i < 7}) + assert_equal(9, a.reject! {|i| break i if i > 8; assert_equal(a[0], i) || true if i < 7}) assert_equal(@cls[7, 8, 9, 10], a, bug2545) - - assert_raise(FrozenError) do - a = @cls[1, 2, 3, 42] - a.reject! do - a.freeze - true - end - end - assert_equal(@cls[1, 2, 3, 42], a) - end - - def test_shared_array_reject! - c = [] - b = [1, 2, 3, 4] - 3.times do - a = b.dup - c << a.dup - - begin - a.reject! do |x| - case x - when 2 then true - when 3 then raise StandardError, 'Oops' - else false - end - end - rescue StandardError - end - - c << a.dup - end - - bug90781 = '[ruby-core:90781]' - assert_equal [[1, 2, 3, 4], - [1, 3, 4], - [1, 2, 3, 4], - [1, 3, 4], - [1, 2, 3, 4], - [1, 3, 4]], c, bug90781 - end - - def test_iseq_shared_array_reject! - c = [] - 3.times do - a = [1, 2, 3, 4] - c << a.dup - - begin - a.reject! do |x| - case x - when 2 then true - when 3 then raise StandardError, 'Oops' - else false - end - end - rescue StandardError - end - - c << a.dup - end - - bug90781 = '[ruby-core:90781]' - assert_equal [[1, 2, 3, 4], - [1, 3, 4], - [1, 2, 3, 4], - [1, 3, 4], - [1, 2, 3, 4], - [1, 3, 4]], c, bug90781 end def test_replace @@ -1439,18 +1135,10 @@ class TestArray < Test::Unit::TestCase fa = a.dup.freeze assert_nothing_raised(RuntimeError) { a.replace(a) } - assert_raise(FrozenError) { fa.replace(fa) } + assert_raise(RuntimeError) { fa.replace(fa) } assert_raise(ArgumentError) { fa.replace() } assert_raise(TypeError) { a.replace(42) } - assert_raise(FrozenError) { fa.replace(42) } - end - - def test_replace_wb_variable_width_alloc - small_embed = [] - 4.times { GC.start } # age small_embed - large_embed = [1, 2, 3, 4, 5, Array.new] # new young object - small_embed.replace(large_embed) # adds old to young reference - GC.verify_internal_consistency + assert_raise(RuntimeError) { fa.replace(42) } end def test_reverse @@ -1464,6 +1152,9 @@ class TestArray < Test::Unit::TestCase a = @cls[*%w( dog cat bee ant )] assert_equal(@cls[*%w(ant bee cat dog)], a.reverse!) assert_equal(@cls[*%w(ant bee cat dog)], a) + # Ruby 1.8 feature change: + # Array#reverse always returns self. + #assert_nil(@cls[].reverse!) assert_equal @cls[], @cls[].reverse! end @@ -1479,7 +1170,6 @@ class TestArray < Test::Unit::TestCase a = @cls[] i = 0 a.reverse_each { |e| - i += 1 assert(false, "Never get here") } assert_equal(0, i) @@ -1493,17 +1183,7 @@ class TestArray < Test::Unit::TestCase assert_nil(a.rindex('ca')) assert_nil(a.rindex([1,2])) - assert_equal(3, assert_warning(/given block not used/) {a.rindex(99) {|x| x == [1,2,3] }}) - - bug15951 = "[Bug #15951]" - o2 = Object.new - def o2.==(other) - other.replace([]) if Array === other - false - end - a = Array.new(10) - a.fill(o2) - assert_nil(a.rindex(a), bug15951) + assert_equal(3, a.rindex(99) {|x| x == [1,2,3] }) end def test_shift @@ -1533,164 +1213,35 @@ class TestArray < Test::Unit::TestCase assert_equal(1, a.slice(-100)) assert_nil(a.slice(-101)) - assert_equal_instance([1], a.slice(0,1)) - assert_equal_instance([100], a.slice(99,1)) - assert_equal_instance([], a.slice(100,1)) - assert_equal_instance([100], a.slice(99,100)) - assert_equal_instance([100], a.slice(-1,1)) - assert_equal_instance([99], a.slice(-2,1)) + assert_equal(@cls[1], a.slice(0,1)) + assert_equal(@cls[100], a.slice(99,1)) + assert_equal(@cls[], a.slice(100,1)) + assert_equal(@cls[100], a.slice(99,100)) + assert_equal(@cls[100], a.slice(-1,1)) + assert_equal(@cls[99], a.slice(-2,1)) - assert_equal_instance([10, 11, 12], a.slice(9, 3)) - assert_equal_instance([10, 11, 12], a.slice(-91, 3)) + assert_equal(@cls[10, 11, 12], a.slice(9, 3)) + assert_equal(@cls[10, 11, 12], a.slice(-91, 3)) assert_nil(a.slice(-101, 2)) - assert_equal_instance([1], a.slice(0..0)) - assert_equal_instance([100], a.slice(99..99)) - assert_equal_instance([], a.slice(100..100)) - assert_equal_instance([100], a.slice(99..200)) - assert_equal_instance([100], a.slice(-1..-1)) - assert_equal_instance([99], a.slice(-2..-2)) - - assert_equal_instance([10, 11, 12], a.slice(9..11)) - assert_equal_instance([98, 99, 100], a.slice(97..)) - assert_equal_instance([10, 11, 12], a.slice(-91..-89)) - assert_equal_instance([10, 11, 12], a.slice(-91..-89)) - - assert_equal_instance([5, 8, 11], a.slice((4..12)%3)) - assert_equal_instance([95, 97, 99], a.slice((94..)%2)) - - # [0] [1] [2] [3] [4] [5] [6] [7] - # ary = [ 1 2 3 4 5 6 7 8 ... ] - # (0) (1) (2) <- (..7) % 3 - # (2) (1) (0) <- (7..) % -3 - assert_equal_instance([1, 4, 7], a.slice((..7)%3)) - assert_equal_instance([8, 5, 2], a.slice((7..)% -3)) - - # [-98] [-97] [-96] [-95] [-94] [-93] [-92] [-91] [-90] - # ary = [ ... 3 4 5 6 7 8 9 10 11 ... ] - # (0) (1) (2) <- (-98..-90) % 3 - # (2) (1) (0) <- (-90..-98) % -3 - assert_equal_instance([3, 6, 9], a.slice((-98..-90)%3)) - assert_equal_instance([11, 8, 5], a.slice((-90..-98)% -3)) - - # [ 48] [ 49] [ 50] [ 51] [ 52] [ 53] - # [-52] [-51] [-50] [-49] [-48] [-47] - # ary = [ ... 49 50 51 52 53 54 ... ] - # (0) (1) (2) <- (48..-47) % 2 - # (2) (1) (0) <- (-47..48) % -2 - assert_equal_instance([49, 51, 53], a.slice((48..-47)%2)) - assert_equal_instance([54, 52, 50], a.slice((-47..48)% -2)) - - idx = ((3..90) % 2).to_a - assert_equal_instance(a.values_at(*idx), a.slice((3..90)%2)) - idx = 90.step(3, -2).to_a - assert_equal_instance(a.values_at(*idx), a.slice((90 .. 3)% -2)) + assert_equal(@cls[1], a.slice(0..0)) + assert_equal(@cls[100], a.slice(99..99)) + assert_equal(@cls[], a.slice(100..100)) + assert_equal(@cls[100], a.slice(99..200)) + assert_equal(@cls[100], a.slice(-1..-1)) + assert_equal(@cls[99], a.slice(-2..-2)) - a = [0, 1, 2, 3, 4, 5] - assert_equal([2, 1, 0], a.slice((2..).step(-1))) - assert_equal([2, 0], a.slice((2..).step(-2))) - assert_equal([2], a.slice((2..).step(-3))) - assert_equal([2], a.slice((2..).step(-4))) - - assert_equal([3, 2, 1, 0], a.slice((-3..).step(-1))) - assert_equal([3, 1], a.slice((-3..).step(-2))) - assert_equal([3, 0], a.slice((-3..).step(-3))) - assert_equal([3], a.slice((-3..).step(-4))) - assert_equal([3], a.slice((-3..).step(-5))) - - assert_equal([5, 4, 3, 2, 1, 0], a.slice((..0).step(-1))) - assert_equal([5, 3, 1], a.slice((..0).step(-2))) - assert_equal([5, 2], a.slice((..0).step(-3))) - assert_equal([5, 1], a.slice((..0).step(-4))) - assert_equal([5, 0], a.slice((..0).step(-5))) - assert_equal([5], a.slice((..0).step(-6))) - assert_equal([5], a.slice((..0).step(-7))) - - assert_equal([5, 4, 3, 2, 1], a.slice((...0).step(-1))) - assert_equal([5, 3, 1], a.slice((...0).step(-2))) - assert_equal([5, 2], a.slice((...0).step(-3))) - assert_equal([5, 1], a.slice((...0).step(-4))) - assert_equal([5], a.slice((...0).step(-5))) - assert_equal([5], a.slice((...0).step(-6))) - - assert_equal([5, 4, 3, 2], a.slice((...1).step(-1))) - assert_equal([5, 3], a.slice((...1).step(-2))) - assert_equal([5, 2], a.slice((...1).step(-3))) - assert_equal([5], a.slice((...1).step(-4))) - assert_equal([5], a.slice((...1).step(-5))) - - assert_equal([5, 4, 3, 2, 1], a.slice((..-5).step(-1))) - assert_equal([5, 3, 1], a.slice((..-5).step(-2))) - assert_equal([5, 2], a.slice((..-5).step(-3))) - assert_equal([5, 1], a.slice((..-5).step(-4))) - assert_equal([5], a.slice((..-5).step(-5))) - assert_equal([5], a.slice((..-5).step(-6))) - - assert_equal([5, 4, 3, 2], a.slice((...-5).step(-1))) - assert_equal([5, 3], a.slice((...-5).step(-2))) - assert_equal([5, 2], a.slice((...-5).step(-3))) - assert_equal([5], a.slice((...-5).step(-4))) - assert_equal([5], a.slice((...-5).step(-5))) - - assert_equal([4, 3, 2, 1], a.slice((4..1).step(-1))) - assert_equal([4, 2], a.slice((4..1).step(-2))) - assert_equal([4, 1], a.slice((4..1).step(-3))) - assert_equal([4], a.slice((4..1).step(-4))) - assert_equal([4], a.slice((4..1).step(-5))) - - assert_equal([4, 3, 2], a.slice((4...1).step(-1))) - assert_equal([4, 2], a.slice((4...1).step(-2))) - assert_equal([4], a.slice((4...1).step(-3))) - assert_equal([4], a.slice((4...1).step(-4))) - - assert_equal([4, 3, 2, 1], a.slice((-2..1).step(-1))) - assert_equal([4, 2], a.slice((-2..1).step(-2))) - assert_equal([4, 1], a.slice((-2..1).step(-3))) - assert_equal([4], a.slice((-2..1).step(-4))) - assert_equal([4], a.slice((-2..1).step(-5))) - - assert_equal([4, 3, 2], a.slice((-2...1).step(-1))) - assert_equal([4, 2], a.slice((-2...1).step(-2))) - assert_equal([4], a.slice((-2...1).step(-3))) - assert_equal([4], a.slice((-2...1).step(-4))) - - assert_equal([4, 3, 2, 1], a.slice((4..-5).step(-1))) - assert_equal([4, 2], a.slice((4..-5).step(-2))) - assert_equal([4, 1], a.slice((4..-5).step(-3))) - assert_equal([4], a.slice((4..-5).step(-4))) - assert_equal([4], a.slice((4..-5).step(-5))) - - assert_equal([4, 3, 2], a.slice((4...-5).step(-1))) - assert_equal([4, 2], a.slice((4...-5).step(-2))) - assert_equal([4], a.slice((4...-5).step(-3))) - assert_equal([4], a.slice((4...-5).step(-4))) - - assert_equal([4, 3, 2, 1], a.slice((-2..-5).step(-1))) - assert_equal([4, 2], a.slice((-2..-5).step(-2))) - assert_equal([4, 1], a.slice((-2..-5).step(-3))) - assert_equal([4], a.slice((-2..-5).step(-4))) - assert_equal([4], a.slice((-2..-5).step(-5))) - - assert_equal([4, 3, 2], a.slice((-2...-5).step(-1))) - assert_equal([4, 2], a.slice((-2...-5).step(-2))) - assert_equal([4], a.slice((-2...-5).step(-3))) - assert_equal([4], a.slice((-2...-5).step(-4))) - end - - def test_slice_out_of_range - a = @cls[*(1..100).to_a] + assert_equal(@cls[10, 11, 12], a.slice(9..11)) + assert_equal(@cls[10, 11, 12], a.slice(-91..-89)) assert_nil(a.slice(-101..-1)) - assert_nil(a.slice(-101..)) - - assert_raise_with_message(RangeError, "((-101..-1).%(2)) out of range") { a.slice((-101..-1)%2) } - assert_raise_with_message(RangeError, "((-101..).%(2)) out of range") { a.slice((-101..)%2) } assert_nil(a.slice(10, -3)) + # Ruby 1.8 feature change: + # Array#slice[size..x] always returns []. + #assert_nil(a.slice(10..7)) assert_equal @cls[], a.slice(10..7) - - assert_equal([100], a.slice(-1, 1_000_000_000)) end def test_slice! @@ -1703,18 +1254,15 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[1, 2, 3, 5], a) a = @cls[1, 2, 3, 4, 5] - s = a.slice!(2,2) - assert_equal_instance([3,4], s) + assert_equal(@cls[3,4], a.slice!(2,2)) assert_equal(@cls[1, 2, 5], a) a = @cls[1, 2, 3, 4, 5] - s = a.slice!(-2,2) - assert_equal_instance([4,5], s) + assert_equal(@cls[4,5], a.slice!(-2,2)) assert_equal(@cls[1, 2, 3], a) a = @cls[1, 2, 3, 4, 5] - s = a.slice!(2..3) - assert_equal_instance([3,4], s) + assert_equal(@cls[3,4], a.slice!(2..3)) assert_equal(@cls[1, 2, 5], a) a = @cls[1, 2, 3, 4, 5] @@ -1733,27 +1281,10 @@ class TestArray < Test::Unit::TestCase assert_equal(nil, a.slice!(-6,2)) assert_equal(@cls[1, 2, 3, 4, 5], a) - assert_equal("[2, 3]", [1,2,3].slice!(1,10000).inspect, "moved from btest/knownbug") - assert_raise(ArgumentError) { @cls[1].slice! } assert_raise(ArgumentError) { @cls[1].slice!(0, 0, 0) } end - def test_slice_out_of_range! - a = @cls[*(1..100).to_a] - - assert_nil(a.clone.slice!(-101..-1)) - assert_nil(a.clone.slice!(-101..)) - - # assert_raise_with_message(RangeError, "((-101..-1).%(2)) out of range") { a.clone.slice!((-101..-1)%2) } - # assert_raise_with_message(RangeError, "((-101..).%(2)) out of range") { a.clone.slice!((-101..)%2) } - - assert_nil(a.clone.slice!(10, -3)) - assert_equal @cls[], a.clone.slice!(10..7) - - assert_equal([100], a.clone.slice!(-1, 1_000_000_000)) - end - def test_sort a = @cls[ 4, 1, 2, 3 ] assert_equal(@cls[1, 2, 3, 4], a.sort) @@ -1793,39 +1324,8 @@ class TestArray < Test::Unit::TestCase assert_equal([1, 2, 3, 4], a) end - def test_freeze_inside_sort! - array = [1, 2, 3, 4, 5] - frozen_array = nil - assert_raise(FrozenError) do - count = 0 - array.sort! do |a, b| - array.freeze if (count += 1) == 6 - frozen_array ||= array.map.to_a if array.frozen? - b <=> a - end - end - assert_equal(frozen_array, array) - - object = Object.new - array = [1, 2, 3, 4, 5] - object.define_singleton_method(:>){|_| array.freeze; true} - assert_raise(FrozenError) do - array.sort! do |a, b| - object - end - end - - object = Object.new - array = [object, object] - object.define_singleton_method(:>){|_| array.freeze; true} - object.define_singleton_method(:<=>){|o| object} - assert_raise(FrozenError) do - array.sort! - end - end - def test_sort_with_callcc - need_continuation + respond_to?(:callcc, true) or require 'continuation' n = 1000 cont = nil ary = (1..100).to_a @@ -1844,54 +1344,13 @@ class TestArray < Test::Unit::TestCase end def test_sort_with_replace - bug = '[ruby-core:34732]' - assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 30) - bug = "#{bug}" - begin; - xary = (1..100).to_a - 100.times do - ary = (1..100).to_a - ary.sort! {|a,b| ary.replace(xary); a <=> b} - GC.start - assert_equal(xary, ary, '[ruby-dev:34732]') - end - assert_nothing_raised(SystemStackError, bug) do - assert_equal(:ok, Array.new(100_000, nil).permutation {break :ok}) - end - end; - end - - def test_sort_bang_with_freeze - ary = [] - o1 = Object.new - o1.singleton_class.class_eval { - define_method(:<=>) {|v| - ary.freeze - 1 - } - } - o2 = o1.clone - ary << o1 << o2 - orig = ary.dup - assert_raise(FrozenError, "frozen during comparison") {ary.sort!} - assert_equal(orig, ary, "must not be modified once frozen") - end - - def test_short_heap_array_sort_bang_memory_leak - bug11332 = '[ruby-dev:49166] [Bug #11332]' - assert_no_memory_leak([], <<-PREP, <<-TEST, bug11332, limit: 1.3, timeout: 60) - def t; ary = [*1..5]; ary.pop(2); ary.sort!; end - 1.times {t} - PREP - 500000.times {t} - TEST - end - - def test_sort_uncomparable - assert_raise(ArgumentError) {[1, Float::NAN].sort} - assert_raise(ArgumentError) {[1.0, Float::NAN].sort} - assert_raise(ArgumentError) {[Float::NAN, 1].sort} - assert_raise(ArgumentError) {[Float::NAN, 1.0].sort} + xary = (1..100).to_a + 100.times do + ary = (1..100).to_a + ary.sort! {|a,b| ary.replace(xary); a <=> b} + GC.start + assert_equal(xary, ary, '[ruby-dev:34732]') + end end def test_to_a @@ -1921,156 +1380,29 @@ class TestArray < Test::Unit::TestCase def o.to_ary foo_bar() end - assert_raise_with_message(NoMethodError, /foo_bar/) {a.concat(o)} + assert_match(/foo_bar/, assert_raise(NoMethodError) {a.concat(o)}.message) end def test_to_s - assert_deprecated_warning {$, = ""} + $, = "" a = @cls[] assert_equal("[]", a.to_s) - assert_deprecated_warning {$, = ""} + $, = "" a = @cls[1, 2] assert_equal("[1, 2]", a.to_s) - assert_deprecated_warning {$, = ""} + $, = "" a = @cls[1, 2, 3] assert_equal("[1, 2, 3]", a.to_s) - assert_deprecated_warning {$, = ""} + $, = ":" a = @cls[1, 2, 3] assert_equal("[1, 2, 3]", a.to_s) ensure $, = nil end - StubToH = [ - [:key, :value], - Object.new.tap do |kvp| - def kvp.to_ary - [:obtained, :via_to_ary] - end - end, - ] - - def test_to_h - array = StubToH - assert_equal({key: :value, obtained: :via_to_ary}, array.to_h) - - e = assert_raise(TypeError) { - [[:first_one, :ok], :not_ok].to_h - } - assert_equal "wrong element type Symbol at 1 (expected array)", e.message - array = [eval("class C\u{1f5ff}; self; end").new] - assert_raise_with_message(TypeError, /C\u{1f5ff}/) {array.to_h} - e = assert_raise(ArgumentError) { - [[:first_one, :ok], [1, 2], [:not_ok]].to_h - } - assert_equal "wrong array length at 2 (expected 2, was 1)", e.message - end - - def test_to_h_block - array = StubToH - assert_equal({"key" => "value", "obtained" => "via_to_ary"}, - array.to_h {|k, v| [k.to_s, v.to_s]}) - - assert_equal({first_one: :ok, not_ok: :ng}, - [[:first_one, :ok], :not_ok].to_h {|k, v| [k, v || :ng]}) - - e = assert_raise(TypeError) { - [[:first_one, :ok], :not_ok].to_h {|k, v| v ? [k, v] : k} - } - assert_equal "wrong element type Symbol at 1 (expected array)", e.message - array = [1] - k = eval("class C\u{1f5ff}; self; end").new - assert_raise_with_message(TypeError, /C\u{1f5ff}/) {array.to_h {k}} - e = assert_raise(ArgumentError) { - [[:first_one, :ok], [1, 2], [:not_ok]].to_h {|kv| kv} - } - assert_equal "wrong array length at 2 (expected 2, was 1)", e.message - end - - def test_min - assert_equal(3, [3].min) - assert_equal(1, [1, 2, 3, 1, 2].min) - assert_equal(3, [1, 2, 3, 1, 2].min {|a,b| b <=> a }) - cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib } - assert_equal([3, 2], [1, 2, 3, 1, 2].each_with_index.min(&cond)) - assert_equal(1.0, [3.0, 1.0, 2.0].min) - ary = %w(albatross dog horse) - assert_equal("albatross", ary.min) - assert_equal("dog", ary.min {|a,b| a.length <=> b.length }) - assert_equal(1, [3,2,1].min) - assert_equal(%w[albatross dog], ary.min(2)) - assert_equal(%w[dog horse], - ary.min(2) {|a,b| a.length <=> b.length }) - assert_equal([13, 14], [20, 32, 32, 21, 30, 25, 29, 13, 14].min(2)) - assert_equal([2, 4, 6, 7], [2, 4, 8, 6, 7].min(4)) - - class << (obj = Object.new) - def <=>(x) 1 <=> x end - def coerce(x) [x, 1] end - end - assert_same(obj, [obj, 1.0].min) - end - - def test_min_uncomparable - assert_raise(ArgumentError) {[1, Float::NAN].min} - assert_raise(ArgumentError) {[1.0, Float::NAN].min} - assert_raise(ArgumentError) {[Float::NAN, 1].min} - assert_raise(ArgumentError) {[Float::NAN, 1.0].min} - end - - def test_max - assert_equal(1, [1].max) - assert_equal(3, [1, 2, 3, 1, 2].max) - assert_equal(1, [1, 2, 3, 1, 2].max {|a,b| b <=> a }) - cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib } - assert_equal([1, 3], [1, 2, 3, 1, 2].each_with_index.max(&cond)) - assert_equal(3.0, [1.0, 3.0, 2.0].max) - ary = %w(albatross dog horse) - assert_equal("horse", ary.max) - assert_equal("albatross", ary.max {|a,b| a.length <=> b.length }) - assert_equal(1, [3,2,1].max{|a,b| b <=> a }) - assert_equal(%w[horse dog], ary.max(2)) - assert_equal(%w[albatross horse], - ary.max(2) {|a,b| a.length <=> b.length }) - assert_equal([3, 2], [0, 0, 0, 0, 0, 0, 1, 3, 2].max(2)) - - class << (obj = Object.new) - def <=>(x) 1 <=> x end - def coerce(x) [x, 1] end - end - assert_same(obj, [obj, 1.0].max) - end - - def test_max_uncomparable - assert_raise(ArgumentError) {[1, Float::NAN].max} - assert_raise(ArgumentError) {[1.0, Float::NAN].max} - assert_raise(ArgumentError) {[Float::NAN, 1].max} - assert_raise(ArgumentError) {[Float::NAN, 1.0].max} - end - - def test_minmax - assert_equal([3, 3], [3].minmax) - assert_equal([1, 3], [1, 2, 3, 1, 2].minmax) - assert_equal([3, 1], [1, 2, 3, 1, 2].minmax {|a,b| b <=> a }) - cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib } - assert_equal([[3, 2], [1, 3]], [1, 2, 3, 1, 2].each_with_index.minmax(&cond)) - ary = %w(albatross dog horse) - assert_equal(["albatross", "horse"], ary.minmax) - assert_equal(["dog", "albatross"], ary.minmax {|a,b| a.length <=> b.length }) - assert_equal([1, 3], [3,2,1].minmax) - - class << (obj = Object.new) - def <=>(x) 1 <=> x end - def coerce(x) [x, 1] end - end - ary = [obj, 1.0].minmax - assert_same(obj, ary[0]) - assert_equal(obj, ary[1]) - end - def test_uniq a = [] b = a.uniq @@ -2107,39 +1439,6 @@ class TestArray < Test::Unit::TestCase assert_equal(d, c) assert_equal(@cls[1, 2, 3], @cls[1, 2, 3].uniq) - - a = %w(a a) - b = a.uniq - assert_equal(%w(a a), a) - assert(a.none?(&:frozen?)) - assert_equal(%w(a), b) - assert(b.none?(&:frozen?)) - - bug9340 = "[ruby-core:59457]" - ary = [bug9340, bug9340.dup, bug9340.dup] - assert_equal 1, ary.uniq.size - assert_same bug9340, ary.uniq[0] - - sc = Class.new(@cls) - a = sc[] - b = a.dup - assert_equal_instance([], a.uniq) - assert_equal(b, a) - - a = sc[1] - b = a.dup - assert_equal_instance([1], a.uniq) - assert_equal(b, a) - - a = sc[1, 1] - b = a.dup - assert_equal_instance([1], a.uniq) - assert_equal(b, a) - - a = sc[1, 1] - b = a.dup - assert_equal_instance([1], a.uniq{|x| x}) - assert_equal(b, a) end def test_uniq_with_block @@ -2160,13 +1459,6 @@ class TestArray < Test::Unit::TestCase assert_equal([1,3], a) assert_equal([1], b) assert_not_same(a, b) - - a = %w(a a) - b = a.uniq {|v| v } - assert_equal(%w(a a), a) - assert(a.none?(&:frozen?)) - assert_equal(%w(a), b) - assert(b.none?(&:frozen?)) end def test_uniq! @@ -2206,20 +1498,13 @@ class TestArray < Test::Unit::TestCase f = a.dup.freeze assert_raise(ArgumentError) { a.uniq!(1) } assert_raise(ArgumentError) { f.uniq!(1) } - assert_raise(FrozenError) { f.uniq! } + assert_raise(RuntimeError) { f.uniq! } assert_nothing_raised do a = [ {c: "b"}, {c: "r"}, {c: "w"}, {c: "g"}, {c: "g"} ] a.sort_by!{|e| e[:c]} a.uniq! {|e| e[:c]} end - - a = %w(a a) - b = a.uniq - assert_equal(%w(a a), a) - assert(a.none?(&:frozen?)) - assert_equal(%w(a), b) - assert(b.none?(&:frozen?)) end def test_uniq_bang_with_block @@ -2241,21 +1526,6 @@ class TestArray < Test::Unit::TestCase b = a.uniq! {|v| v.even? } assert_equal([1,2], a) assert_equal(nil, b) - - a = %w(a a) - b = a.uniq! {|v| v } - assert_equal(%w(a), b) - assert_same(a, b) - assert b.none?(&:frozen?) - end - - def test_uniq_bang_with_freeze - ary = [1,2] - orig = ary.dup - assert_raise(FrozenError, "frozen during comparison") { - ary.uniq! {|v| ary.freeze; 1} - } - assert_equal(orig, ary, "must not be modified once frozen") end def test_unshift @@ -2266,17 +1536,6 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[@cls[1,2], nil, 'dog', 'cat'], a.unshift(@cls[1, 2])) end - def test_unshift_frozen - bug15952 = '[Bug #15952]' - assert_raise(FrozenError, bug15952) do - a = [1] * 100 - b = a[4..-1] - a.replace([1]) - b.freeze - b.unshift("a") - end - end - def test_OR # '|' assert_equal(@cls[], @cls[] | @cls[]) assert_equal(@cls[1], @cls[1] | @cls[]) @@ -2286,111 +1545,15 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[1,2], @cls[1] | @cls[2]) assert_equal(@cls[1,2], @cls[1, 1] | @cls[2, 2]) assert_equal(@cls[1,2], @cls[1, 2] | @cls[1, 2]) - - a = %w(a b c) - b = %w(a b c d e) - c = a | b - assert_equal(c, b) - assert_not_same(c, b) - assert_equal(%w(a b c), a) - assert_equal(%w(a b c d e), b) - assert(a.none?(&:frozen?)) - assert(b.none?(&:frozen?)) - assert(c.none?(&:frozen?)) - end - - def test_OR_in_order - obj1, obj2 = Class.new do - attr_reader :name - def initialize(name) @name = name; end - def inspect; "test_OR_in_order(#{@name})"; end - def hash; 0; end - def eql?(a) true; end - break [new("1"), new("2")] - end - assert_equal([obj1], [obj1]|[obj2]) - end - - def test_OR_big_in_order - obj1, obj2 = Class.new do - attr_reader :name - def initialize(name) @name = name; end - def inspect; "test_OR_in_order(#{@name})"; end - def hash; 0; end - def eql?(a) true; end - break [new("1"), new("2")] - end - assert_equal([obj1], [obj1]*64|[obj2]*64) - end - - def test_OR_big_array # '|' - assert_equal(@cls[1,2], @cls[1]*64 | @cls[2]*64) - assert_equal(@cls[1,2], @cls[1, 2]*64 | @cls[1, 2]*64) - - a = (1..64).to_a - b = (1..128).to_a - c = a | b - assert_equal(c, b) - assert_not_same(c, b) - assert_equal((1..64).to_a, a) - assert_equal((1..128).to_a, b) - end - - def test_union - assert_equal(@cls[], @cls[].union(@cls[])) - assert_equal(@cls[1], @cls[1].union(@cls[])) - assert_equal(@cls[1], @cls[].union(@cls[1])) - assert_equal(@cls[1], @cls[].union(@cls[], @cls[1])) - assert_equal(@cls[1], @cls[1].union(@cls[1])) - assert_equal(@cls[1], @cls[1].union(@cls[1], @cls[1], @cls[1])) - - assert_equal(@cls[1,2], @cls[1].union(@cls[2])) - assert_equal(@cls[1,2], @cls[1, 1].union(@cls[2, 2])) - assert_equal(@cls[1,2], @cls[1, 2].union(@cls[1, 2])) - assert_equal(@cls[1,2], @cls[1, 1].union(@cls[1, 1], @cls[1, 2], @cls[2, 1], @cls[2, 2, 2])) - - a = %w(a b c) - b = %w(a b c d e) - c = a.union(b) - assert_equal(c, b) - assert_not_same(c, b) - assert_equal(%w(a b c), a) - assert_equal(%w(a b c d e), b) - assert(a.none?(&:frozen?)) - assert(b.none?(&:frozen?)) - assert(c.none?(&:frozen?)) - end - - def test_union_big_array - assert_equal(@cls[1,2], (@cls[1]*64).union(@cls[2]*64)) - assert_equal(@cls[1,2,3], (@cls[1, 2]*64).union(@cls[1, 2]*64, @cls[3]*60)) - - a = (1..64).to_a - b = (1..128).to_a - c = a | b - assert_equal(c, b) - assert_not_same(c, b) - assert_equal((1..64).to_a, a) - assert_equal((1..128).to_a, b) end def test_combination - a = @cls[] - assert_equal(1, a.combination(0).size) - assert_equal(0, a.combination(1).size) - a = @cls[1,2,3,4] - assert_equal(1, a.combination(0).size) - assert_equal(4, a.combination(1).size) - assert_equal(6, a.combination(2).size) - assert_equal(4, a.combination(3).size) - assert_equal(1, a.combination(4).size) - assert_equal(0, a.combination(5).size) - assert_equal(@cls[[]], a.combination(0).to_a) - assert_equal(@cls[[1],[2],[3],[4]], a.combination(1).to_a) - assert_equal(@cls[[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]], a.combination(2).to_a) - assert_equal(@cls[[1,2,3],[1,2,4],[1,3,4],[2,3,4]], a.combination(3).to_a) - assert_equal(@cls[[1,2,3,4]], a.combination(4).to_a) - assert_equal(@cls[], a.combination(5).to_a) + assert_equal(@cls[[]], @cls[1,2,3,4].combination(0).to_a) + assert_equal(@cls[[1],[2],[3],[4]], @cls[1,2,3,4].combination(1).to_a) + assert_equal(@cls[[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]], @cls[1,2,3,4].combination(2).to_a) + assert_equal(@cls[[1,2,3],[1,2,4],[1,3,4],[2,3,4]], @cls[1,2,3,4].combination(3).to_a) + assert_equal(@cls[[1,2,3,4]], @cls[1,2,3,4].combination(4).to_a) + assert_equal(@cls[], @cls[1,2,3,4].combination(5).to_a) end def test_product @@ -2418,20 +1581,11 @@ class TestArray < Test::Unit::TestCase a = [] [1, 2].product([0, 1, 2, 3, 4][1, 4]) {|x| a << x } - a.all? {|x| assert_not_include(x, 0)} + assert(a.all?{|x| !x.include?(0) }) end def test_permutation - a = @cls[] - assert_equal(1, a.permutation(0).size) - assert_equal(0, a.permutation(1).size) a = @cls[1,2,3] - assert_equal(1, a.permutation(0).size) - assert_equal(3, a.permutation(1).size) - assert_equal(6, a.permutation(2).size) - assert_equal(6, a.permutation(3).size) - assert_equal(0, a.permutation(4).size) - assert_equal(6, a.permutation.size) assert_equal(@cls[[]], a.permutation(0).to_a) assert_equal(@cls[[1],[2],[3]], a.permutation(1).to_a.sort) assert_equal(@cls[[1,2],[1,3],[2,1],[2,3],[3,1],[3,2]], @@ -2454,26 +1608,8 @@ class TestArray < Test::Unit::TestCase assert_equal(b, @cls[0, 1, 2, 3, 4][1, 4].permutation.to_a, bug3708) end - def test_permutation_stack_error - bug9932 = '[ruby-core:63103] [Bug #9932]' - assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 30) - bug = "#{bug9932}" - begin; - assert_nothing_raised(SystemStackError, bug) do - assert_equal(:ok, Array.new(100_000, nil).permutation {break :ok}) - end - end; - end - def test_repeated_permutation - a = @cls[] - assert_equal(1, a.repeated_permutation(0).size) - assert_equal(0, a.repeated_permutation(1).size) a = @cls[1,2] - assert_equal(1, a.repeated_permutation(0).size) - assert_equal(2, a.repeated_permutation(1).size) - assert_equal(4, a.repeated_permutation(2).size) - assert_equal(8, a.repeated_permutation(3).size) assert_equal(@cls[[]], a.repeated_permutation(0).to_a) assert_equal(@cls[[1],[2]], a.repeated_permutation(1).to_a.sort) assert_equal(@cls[[1,1],[1,2],[2,1],[2,2]], @@ -2494,28 +1630,11 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[1, 2, 3, 4].repeated_permutation(4).to_a, b) a = @cls[0, 1, 2, 3, 4][1, 4].repeated_permutation(2) - assert_empty(a.reject {|x| !x.include?(0)}) - end - - def test_repeated_permutation_stack_error - assert_separately([], "#{<<-"begin;"}\n#{<<~'end;'}", timeout: 30) - begin; - assert_nothing_raised(SystemStackError) do - assert_equal(:ok, Array.new(100_000, nil).repeated_permutation(500_000) {break :ok}) - end - end; + assert(a.all?{|x| !x.include?(0) }) end def test_repeated_combination - a = @cls[] - assert_equal(1, a.repeated_combination(0).size) - assert_equal(0, a.repeated_combination(1).size) a = @cls[1,2,3] - assert_equal(1, a.repeated_combination(0).size) - assert_equal(3, a.repeated_combination(1).size) - assert_equal(6, a.repeated_combination(2).size) - assert_equal(10, a.repeated_combination(3).size) - assert_equal(15, a.repeated_combination(4).size) assert_equal(@cls[[]], a.repeated_combination(0).to_a) assert_equal(@cls[[1],[2],[3]], a.repeated_combination(1).to_a.sort) assert_equal(@cls[[1,1],[1,2],[1,3],[2,2],[2,3],[3,3]], @@ -2540,36 +1659,40 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[1, 2, 3, 4].repeated_combination(4).to_a, b) a = @cls[0, 1, 2, 3, 4][1, 4].repeated_combination(2) - assert_empty(a.reject {|x| !x.include?(0)}) - end - - def test_repeated_combination_stack_error - assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 20) - begin; - assert_nothing_raised(SystemStackError) do - assert_equal(:ok, Array.new(100_000, nil).repeated_combination(500_000) {break :ok}) - end - end; + assert(a.all?{|x| !x.include?(0) }) end def test_take - assert_equal_instance([1,2,3], @cls[1,2,3,4,5,0].take(3)) + assert_equal([1,2,3], [1,2,3,4,5,0].take(3)) assert_raise(ArgumentError, '[ruby-dev:34123]') { [1,2].take(-1) } - assert_equal_instance([1,2], @cls[1,2].take(1000000000), '[ruby-dev:34123]') + assert_equal([1,2], [1,2].take(1000000000), '[ruby-dev:34123]') end def test_take_while - assert_equal_instance([1,2], @cls[1,2,3,4,5,0].take_while {|i| i < 3 }) + assert_equal([1,2], [1,2,3,4,5,0].take_while {|i| i < 3 }) end def test_drop - assert_equal_instance([4,5,0], @cls[1,2,3,4,5,0].drop(3)) + assert_equal([4,5,0], [1,2,3,4,5,0].drop(3)) assert_raise(ArgumentError, '[ruby-dev:34123]') { [1,2].drop(-1) } - assert_equal_instance([], @cls[1,2].drop(1000000000), '[ruby-dev:34123]') + assert_equal([], [1,2].drop(1000000000), '[ruby-dev:34123]') end def test_drop_while - assert_equal_instance([3,4,5,0], @cls[1,2,3,4,5,0].drop_while {|i| i < 3 }) + assert_equal([3,4,5,0], [1,2,3,4,5,0].drop_while {|i| i < 3 }) + end + + def test_modify_check + a = [] + a.freeze + assert_raise(RuntimeError) { a.shift } + a = [1, 2] + assert_raise(SecurityError) do + Thread.new do + $SAFE = 4 + a.shift + end.value + end end LONGP = [127, 63, 31, 15, 7].map {|x| 2**x-1 }.find do |x| @@ -2594,13 +1717,13 @@ class TestArray < Test::Unit::TestCase def test_initialize assert_nothing_raised { [].instance_eval { initialize } } - assert_warning(/given block not used/) { Array.new { } } + assert_nothing_raised { Array.new { } } assert_equal([1, 2, 3], Array.new([1, 2, 3])) assert_raise(ArgumentError) { Array.new(-1, 1) } assert_raise(ArgumentError) { Array.new(LONGP, 1) } assert_equal([1, 1, 1], Array.new(3, 1)) assert_equal([1, 1, 1], Array.new(3) { 1 }) - assert_equal([1, 1, 1], assert_warning(/block supersedes default value argument/) {Array.new(3, 1) { 1 }}) + assert_equal([1, 1, 1], Array.new(3, 1) { 1 }) end def test_aset_error @@ -2608,17 +1731,13 @@ class TestArray < Test::Unit::TestCase assert_raise(IndexError) { [0][LONGP] = 2 } assert_raise(IndexError) { [0][(LONGP + 1) / 2 - 1] = 2 } assert_raise(IndexError) { [0][LONGP..-1] = 2 } - assert_raise(IndexError) { [0][LONGP..] = 2 } a = [0] a[2] = 4 assert_equal([0, nil, 4], a) assert_raise(ArgumentError) { [0][0, 0, 0] = 0 } assert_raise(ArgumentError) { [0].freeze[0, 0, 0] = 0 } assert_raise(TypeError) { [0][:foo] = 0 } - assert_raise(FrozenError) { [0].freeze[:foo] = 0 } - - # [Bug #17271] - assert_raise_with_message(RangeError, "-7.. out of range") { [*0..5][-7..] = 1 } + assert_raise(RuntimeError) { [0].freeze[:foo] = 0 } end def test_first2 @@ -2626,11 +1745,6 @@ class TestArray < Test::Unit::TestCase assert_raise(ArgumentError) { [0].first(-1) } end - def test_last2 - assert_equal([0], [0].last(2)) - assert_raise(ArgumentError) { [0].last(-1) } - end - def test_shift2 assert_equal(0, ([0] * 16).shift) # check @@ -2638,22 +1752,19 @@ class TestArray < Test::Unit::TestCase a[3] = 3 a.shift(2) assert_equal([2, 3], a) - - assert_equal([1,1,1], ([1] * 100).shift(3)) end def test_unshift_error - assert_raise(FrozenError) { [].freeze.unshift('cat') } - assert_raise(FrozenError) { [].freeze.unshift() } + assert_raise(RuntimeError) { [].freeze.unshift('cat') } + assert_raise(RuntimeError) { [].freeze.unshift() } end def test_aref assert_raise(ArgumentError) { [][0, 0, 0] } - assert_raise(ArgumentError) { @cls[][0, 0, 0] } end def test_fetch - assert_equal(1, assert_warning(/block supersedes default value argument/) {[].fetch(0, 0) { 1 }}) + assert_equal(1, [].fetch(0, 0) { 1 }) assert_equal(1, [0, 1].fetch(-1)) assert_raise(IndexError) { [0, 1].fetch(2) } assert_raise(IndexError) { [0, 1].fetch(-3) } @@ -2702,11 +1813,9 @@ class TestArray < Test::Unit::TestCase assert_equal([0], a.insert(1)) assert_equal([0, 1], a.insert(1, 1)) assert_raise(ArgumentError) { a.insert } - assert_raise(TypeError) { a.insert(Object.new) } assert_equal([0, 1, 2], a.insert(-1, 2)) assert_equal([0, 1, 3, 2], a.insert(-2, 3)) - assert_raise_with_message(IndexError, /-6/) { a.insert(-6, 4) } - assert_raise(FrozenError) { [0].freeze.insert(0)} + assert_raise(RuntimeError) { [0].freeze.insert(0)} assert_raise(ArgumentError) { [0].freeze.insert } end @@ -2722,27 +1831,6 @@ class TestArray < Test::Unit::TestCase assert_equal("12345", [1,[2,[3,4],5]].join) end - def test_join_recheck_elements_type - x = Struct.new(:ary).new - def x.to_str - ary[2] = [0, 1, 2] - "z" - end - (x.ary = ["a", "b", "c", x]) - assert_equal("ab012z", x.ary.join("")) - end - - def test_join_recheck_array_length - x = Struct.new(:ary).new - def x.to_str - ary.clear - ary[0] = "b" - "z" - end - x.ary = Array.new(1023) {"a"*1} << x - assert_equal("b", x.ary.join("")) - end - def test_to_a2 klass = Class.new(Array) a = klass.new.to_a @@ -2753,9 +1841,7 @@ class TestArray < Test::Unit::TestCase def test_values_at2 a = [0, 1, 2, 3, 4, 5] assert_equal([1, 2, 3], a.values_at(1..3)) - assert_equal([nil, nil], a.values_at(7..8)) - bug6203 = '[ruby-core:43678]' - assert_equal([4, 5, nil, nil], a.values_at(4..7), bug6203) + assert_equal([], a.values_at(7..8)) assert_equal([nil], a.values_at(2**31-1)) end @@ -2767,6 +1853,7 @@ class TestArray < Test::Unit::TestCase def test_select! a = @cls[ 1, 2, 3, 4, 5 ] assert_equal(nil, a.select! { true }) + assert_equal(a, a.keep_if { true }) assert_equal(@cls[1, 2, 3, 4, 5], a) a = @cls[ 1, 2, 3, 4, 5 ] @@ -2776,73 +1863,6 @@ class TestArray < Test::Unit::TestCase a = @cls[ 1, 2, 3, 4, 5 ] assert_equal(a, a.select! { |i| i > 3 }) assert_equal(@cls[4, 5], a) - - bug10722 = '[ruby-dev:48805] [Bug #10722]' - a = @cls[ 5, 6, 7, 8, 9, 10 ] - r = a.select! {|i| - break i if i > 8 - # assert_equal(a[0], i, "should be selected values only") if i == 7 - i >= 7 - } - assert_equal(9, r) - assert_equal(@cls[7, 8, 9, 10], a, bug10722) - - bug13053 = '[ruby-core:78739] [Bug #13053] Array#select! can resize to negative size' - a = @cls[ 1, 2, 3, 4, 5 ] - a.select! {|i| a.clear if i == 5; false } - assert_equal(0, a.size, bug13053) - - assert_raise(FrozenError) do - a = @cls[1, 2, 3, 42] - a.select! do - a.freeze - false - end - end - assert_equal(@cls[1, 2, 3, 42], a) - end - - # also select! - def test_keep_if - a = @cls[ 1, 2, 3, 4, 5 ] - assert_equal(a, a.keep_if { true }) - assert_equal(@cls[1, 2, 3, 4, 5], a) - - a = @cls[ 1, 2, 3, 4, 5 ] - assert_equal(a, a.keep_if { false }) - assert_equal(@cls[], a) - - a = @cls[ 1, 2, 3, 4, 5 ] - assert_equal(a, a.keep_if { |i| i > 3 }) - assert_equal(@cls[4, 5], a) - - assert_raise(FrozenError) do - a = @cls[1, 2, 3, 42] - a.keep_if do - a.freeze - false - end - end - assert_equal(@cls[1, 2, 3, 42], a) - end - - def test_filter - assert_equal([0, 2], [0, 1, 2, 3].filter {|x| x % 2 == 0 }) - end - - # alias for select! - def test_filter! - a = @cls[ 1, 2, 3, 4, 5 ] - assert_equal(nil, a.filter! { true }) - assert_equal(@cls[1, 2, 3, 4, 5], a) - - a = @cls[ 1, 2, 3, 4, 5 ] - assert_equal(a, a.filter! { false }) - assert_equal(@cls[], a) - - a = @cls[ 1, 2, 3, 4, 5 ] - assert_equal(a, a.filter! { |i| i > 3 }) - assert_equal(@cls[4, 5], a) end def test_delete2 @@ -2855,22 +1875,6 @@ class TestArray < Test::Unit::TestCase assert_equal([1, 3], [0, 1, 2, 3].reject {|x| x % 2 == 0 }) end - def test_reject_with_callcc - need_continuation - bug9727 = '[ruby-dev:48101] [Bug #9727]' - cont = nil - a = [*1..10].reject do |i| - callcc {|c| cont = c} if !cont and i == 10 - false - end - if a.size < 1000 - a.unshift(:x) - cont.call - end - assert_equal(1000, a.size, bug9727) - assert_equal([:x, *1..10], a.uniq, bug9727) - end - def test_zip assert_equal([[1, :a, "a"], [2, :b, "b"], [3, nil, "c"]], [1, 2, 3].zip([:a, :b], ["a", "b", "c", "d"])) @@ -2880,33 +1884,13 @@ class TestArray < Test::Unit::TestCase ary = Object.new def ary.to_a; [1, 2]; end - assert_raise(TypeError) {%w(a b).zip(ary)} + assert_raise(NoMethodError){ %w(a b).zip(ary) } def ary.each; [3, 4].each{|e|yield e}; end assert_equal([['a', 3], ['b', 4]], %w(a b).zip(ary)) def ary.to_ary; [5, 6]; end assert_equal([['a', 5], ['b', 6]], %w(a b).zip(ary)) end - def test_zip_bug - bug8153 = "ruby-core:53650" - r = [1] - def r.respond_to?(*) - super - end - assert_equal [[42, 1]], [42].zip(r), bug8153 - end - - def test_zip_with_enumerator - bug17814 = "ruby-core:103513" - - step = 0.step - e = Enumerator.produce { step.next } - a = %w(a b c) - assert_equal([["a", 0], ["b", 1], ["c", 2]], a.zip(e), bug17814) - assert_equal([["a", 3], ["b", 4], ["c", 5]], a.zip(e), bug17814) - assert_equal([["a", 6], ["b", 7], ["c", 8]], a.zip(e), bug17814) - end - def test_transpose assert_equal([[1, :a], [2, :b], [3, :c]], [[1, 2, 3], [:a, :b, :c]].transpose) @@ -2933,27 +1917,24 @@ class TestArray < Test::Unit::TestCase assert_not_equal([0, 1, 2], [0, 1, 3]) end - def test_equal_resize - $test_equal_resize_a = Array.new(3, &:to_s) - $test_equal_resize_b = $test_equal_resize_a.dup - o = Object.new - def o.==(o) - $test_equal_resize_a.clear - $test_equal_resize_b.clear - true - end - $test_equal_resize_a[1] = o - assert_equal($test_equal_resize_a, $test_equal_resize_b) + def test_hash2 + a = [] + a << a + assert_equal([[a]].hash, a.hash) + assert_not_equal([a, a].hash, a.hash) # Implementation dependent end def test_flatten_error a = [] + a << a + assert_raise(ArgumentError) { a.flatten } + f = [].freeze assert_raise(ArgumentError) { a.flatten!(1, 2) } assert_raise(TypeError) { a.flatten!(:foo) } assert_raise(ArgumentError) { f.flatten!(1, 2) } - assert_raise(FrozenError) { f.flatten! } - assert_raise(FrozenError) { f.flatten!(:foo) } + assert_raise(RuntimeError) { f.flatten! } + assert_raise(RuntimeError) { f.flatten!(:foo) } end def test_shuffle @@ -2967,13 +1948,6 @@ class TestArray < Test::Unit::TestCase 100.times do assert_equal([0, 1, 2].shuffle, [0, 1, 2].shuffle(random: gen)) end - - assert_raise_with_message(ArgumentError, /unknown keyword/) do - [0, 1, 2].shuffle(xawqij: "a") - end - assert_raise_with_message(ArgumentError, /unknown keyword/) do - [0, 1, 2].shuffle!(xawqij: "a") - end end def test_shuffle_random @@ -2986,9 +1960,7 @@ class TestArray < Test::Unit::TestCase assert_raise(RangeError) { [*0..2].shuffle(random: gen) } - end - def test_shuffle_random_clobbering ary = (0...10000).to_a gen = proc do ary.replace([]) @@ -3000,42 +1972,15 @@ class TestArray < Test::Unit::TestCase assert_raise(RuntimeError) {ary.shuffle!(random: gen)} end - def test_shuffle_random_zero - zero = Object.new - def zero.to_int - 0 - end - gen_to_int = proc do |max| - zero - end - class << gen_to_int - alias rand call - end - ary = (0...10000).to_a - assert_equal(ary.rotate, ary.shuffle(random: gen_to_int)) - end - - def test_shuffle_random_invalid_generator - ary = (0...10).to_a - assert_raise(NoMethodError) { - ary.shuffle(random: Object.new) - } - assert_raise(NoMethodError) { - ary.shuffle!(random: Object.new) - } - end - def test_sample 100.times do - assert_include([0, 1, 2], [2, 1, 0].sample) + assert([0, 1, 2].include?([2, 1, 0].sample)) samples = [2, 1, 0].sample(2) samples.each{|sample| - assert_include([0, 1, 2], sample) + assert([0, 1, 2].include?(sample)) } end - end - def test_sample_statistics srand(0) a = (1..18).to_a (0..20).each do |n| @@ -3052,13 +1997,9 @@ class TestArray < Test::Unit::TestCase end assert_operator(h.values.min * 2, :>=, h.values.max) if n != 0 end - end - def test_sample_invalid_argument assert_raise(ArgumentError, '[ruby-core:23374]') {[1, 2].sample(-1)} - end - def test_sample_random_srand0 gen = Random.new(0) srand(0) a = (1..18).to_a @@ -3069,24 +2010,18 @@ class TestArray < Test::Unit::TestCase end end - def test_sample_unknown_keyword - assert_raise_with_message(ArgumentError, /unknown keyword/) do - [0, 1, 2].sample(xawqij: "a") - end - end - - def test_sample_random_generator + def test_sample_random ary = (0...10000).to_a assert_raise(ArgumentError) {ary.sample(1, 2, random: nil)} - gen0 = proc do |max| - max/2 + gen0 = proc do + 0.5 end class << gen0 alias rand call end - gen1 = proc do |max| + gen1 = proc do ary.replace([]) - max/2 + 0.5 end class << gen1 alias rand call @@ -3120,28 +2055,6 @@ class TestArray < Test::Unit::TestCase assert_equal([], ary) end - def test_sample_random_generator_half - half = Object.new - def half.to_int - 5000 - end - gen_to_int = proc do |max| - half - end - class << gen_to_int - alias rand call - end - ary = (0...10000).to_a - assert_equal(5000, ary.sample(random: gen_to_int)) - end - - def test_sample_random_invalid_generator - ary = (0..10).to_a - assert_raise(NoMethodError) { - ary.sample(random: Object.new) - } - end - def test_cycle a = [] [0, 1, 2].cycle do |i| @@ -3156,9 +2069,6 @@ class TestArray < Test::Unit::TestCase a = [] [0, 1, 2].cycle(3) {|i| a << i } assert_equal([0, 1, 2, 0, 1, 2, 0, 1, 2], a) - - assert_equal(Float::INFINITY, a.cycle.size) - assert_equal(27, a.cycle(3).size) end def test_reverse_each2 @@ -3173,23 +2083,9 @@ class TestArray < Test::Unit::TestCase end def test_combination2 - assert_equal(:called, (0..100).to_a.combination(50) { break :called }, "[ruby-core:29240] ... must be yielded even if 100C50 > signed integer") - end - - def test_combination_clear - bug9939 = '[ruby-core:63149] [Bug #9939]' - assert_nothing_raised(bug9939) { - a = [*0..100] - a.combination(3) {|*,x| a.clear} - } - - bug13052 = '[ruby-core:78738] [Bug #13052] Array#combination segfaults if the Array is modified during iteration' - assert_nothing_raised(bug13052) { - a = [*0..100] - a.combination(1) { a.clear } - a = [*0..100] - a.repeated_combination(1) { a.clear } - } + assert_nothing_raised do + (0..100).to_a.combination(50) { break } + end end def test_product2 @@ -3202,6 +2098,24 @@ class TestArray < Test::Unit::TestCase end end + class Array2 < Array + end + + def test_array_subclass + assert_equal(Array2, Array2[1,2,3].uniq.class, "[ruby-dev:34581]") + assert_equal(Array2, Array2[1,2][0,1].class) # embeded + assert_equal(Array2, Array2[*(1..100)][1..99].class) #not embeded + end + + def test_inspect + a = @cls[1, 2, 3] + a.taint + a.untrust + s = a.inspect + assert_equal(true, s.tainted?) + assert_equal(true, s.untrusted?) + end + def test_initialize2 a = [1] * 1000 a.instance_eval { initialize } @@ -3214,11 +2128,6 @@ class TestArray < Test::Unit::TestCase b.replace(a) assert_equal((1..10).to_a, a.shift(10)) assert_equal((11..100).to_a, a) - - a = (1..30).to_a - assert_equal((1..3).to_a, a.shift(3)) - # occupied - assert_equal((4..6).to_a, a.shift(3)) end def test_replace_shared_ary @@ -3295,269 +2204,9 @@ class TestArray < Test::Unit::TestCase assert_equal([], a.rotate!(13)) assert_equal([], a.rotate!(-13)) a = [].freeze - assert_raise_with_message(FrozenError, /can\'t modify frozen/) {a.rotate!} + e = assert_raise(RuntimeError) {a.rotate!} + assert_match(/can't modify frozen/, e.message) a = [1,2,3] assert_raise(ArgumentError) { a.rotate!(1, 1) } end - - def test_bsearch_typechecks_return_values - assert_raise(TypeError) do - [1, 2, 42, 100, 666].bsearch{ "not ok" } - end - c = eval("class C\u{309a 26a1 26c4 1f300};self;end") - assert_raise_with_message(TypeError, /C\u{309a 26a1 26c4 1f300}/) do - [0,1].bsearch {c.new} - end - assert_equal [1, 2, 42, 100, 666].bsearch{}, [1, 2, 42, 100, 666].bsearch{false} - end - - def test_bsearch_with_no_block - enum = [1, 2, 42, 100, 666].bsearch - assert_nil enum.size - assert_equal 42, enum.each{|x| x >= 33 } - end - - def test_bsearch_in_find_minimum_mode - a = [0, 4, 7, 10, 12] - assert_equal(4, a.bsearch {|x| x >= 4 }) - assert_equal(7, a.bsearch {|x| x >= 6 }) - assert_equal(0, a.bsearch {|x| x >= -1 }) - assert_equal(nil, a.bsearch {|x| x >= 100 }) - end - - def test_bsearch_in_find_any_mode - a = [0, 4, 7, 10, 12] - assert_include([4, 7], a.bsearch {|x| 1 - x / 4 }) - assert_equal(nil, a.bsearch {|x| 4 - x / 2 }) - assert_equal(nil, a.bsearch {|x| 1 }) - assert_equal(nil, a.bsearch {|x| -1 }) - - assert_include([4, 7], a.bsearch {|x| (1 - x / 4) * (2**100) }) - assert_equal(nil, a.bsearch {|x| 1 * (2**100) }) - assert_equal(nil, a.bsearch {|x| (-1) * (2**100) }) - - assert_include([4, 7], a.bsearch {|x| (2**100).coerce((1 - x / 4) * (2**100)).first }) - end - - def test_bsearch_index_typechecks_return_values - assert_raise(TypeError) do - [1, 2, 42, 100, 666].bsearch_index {"not ok"} - end - assert_equal [1, 2, 42, 100, 666].bsearch_index {}, [1, 2, 42, 100, 666].bsearch_index {false} - end - - def test_bsearch_index_with_no_block - enum = [1, 2, 42, 100, 666].bsearch_index - assert_nil enum.size - assert_equal 2, enum.each{|x| x >= 33 } - end - - def test_bsearch_index_in_find_minimum_mode - a = [0, 4, 7, 10, 12] - assert_equal(1, a.bsearch_index {|x| x >= 4 }) - assert_equal(2, a.bsearch_index {|x| x >= 6 }) - assert_equal(0, a.bsearch_index {|x| x >= -1 }) - assert_equal(nil, a.bsearch_index {|x| x >= 100 }) - end - - def test_bsearch_index_in_find_any_mode - a = [0, 4, 7, 10, 12] - assert_include([1, 2], a.bsearch_index {|x| 1 - x / 4 }) - assert_equal(nil, a.bsearch_index {|x| 4 - x / 2 }) - assert_equal(nil, a.bsearch_index {|x| 1 }) - assert_equal(nil, a.bsearch_index {|x| -1 }) - - assert_include([1, 2], a.bsearch_index {|x| (1 - x / 4) * (2**100) }) - assert_equal(nil, a.bsearch_index {|x| 1 * (2**100) }) - assert_equal(nil, a.bsearch_index {|x| (-1) * (2**100) }) - - assert_include([1, 2], a.bsearch_index {|x| (2**100).coerce((1 - x / 4) * (2**100)).first }) - end - - def test_shared_marking - reduce = proc do |s| - s.gsub(/(verify_internal_consistency_reachable_i:\sWB\smiss\s\S+\s\(T_ARRAY\)\s->\s)\S+\s\((proc|T_NONE)\)\n - \K(?:\1\S+\s\(\2\)\n)*/x) do - "...(snip #{$&.count("\n")} lines)...\n" - end - end - begin - assert_normal_exit(<<-EOS, '[Bug #9718]', timeout: 5, stdout_filter: reduce) - queue = [] - 50.times do - 10_000.times do - queue << lambda{} - end - GC.start(full_mark: false, immediate_sweep: true) - GC.verify_internal_consistency - queue.shift.call - end - EOS - rescue Timeout::Error => e - omit e.message - end - end - - sizeof_long = [0].pack("l!").size - sizeof_voidp = [""].pack("p").size - if sizeof_long < sizeof_voidp - ARY_MAX = (1<<(8*sizeof_long-1)) / sizeof_voidp - 1 - Bug11235 = '[ruby-dev:49043] [Bug #11235]' - - def test_push_over_ary_max - assert_separately(['-', ARY_MAX.to_s, Bug11235], "#{<<~"begin;"}\n#{<<~'end;'}", timeout: 120) - begin; - a = Array.new(ARGV[0].to_i) - assert_raise(IndexError, ARGV[1]) {0x1000.times {a.push(1)}} - end; - end - - def test_unshift_over_ary_max - assert_separately(['-', ARY_MAX.to_s, Bug11235], "#{<<~"begin;"}\n#{<<~'end;'}") - begin; - a = Array.new(ARGV[0].to_i) - assert_raise(IndexError, ARGV[1]) {0x1000.times {a.unshift(1)}} - end; - end - - def test_splice_over_ary_max - assert_separately(['-', ARY_MAX.to_s, Bug11235], "#{<<~"begin;"}\n#{<<~'end;'}") - begin; - a = Array.new(ARGV[0].to_i) - assert_raise(IndexError, ARGV[1]) {a[0, 0] = Array.new(0x1000)} - end; - end - end - - def test_dig - h = @cls[@cls[{a: 1}], 0] - assert_equal(1, h.dig(0, 0, :a)) - assert_nil(h.dig(2, 0)) - assert_raise(TypeError) {h.dig(1, 0)} - end - - FIXNUM_MIN = RbConfig::LIMITS['FIXNUM_MIN'] - FIXNUM_MAX = RbConfig::LIMITS['FIXNUM_MAX'] - - def assert_typed_equal(e, v, cls, msg=nil) - assert_kind_of(cls, v, msg) - assert_equal(e, v, msg) - end - - def assert_int_equal(e, v, msg=nil) - assert_typed_equal(e, v, Integer, msg) - end - - def assert_rational_equal(e, v, msg=nil) - assert_typed_equal(e, v, Rational, msg) - end - - def assert_float_equal(e, v, msg=nil) - assert_typed_equal(e, v, Float, msg) - end - - def assert_complex_equal(e, v, msg=nil) - assert_typed_equal(e, v, Complex, msg) - end - - def test_sum - assert_int_equal(0, [].sum) - assert_int_equal(3, [3].sum) - assert_int_equal(8, [3, 5].sum) - assert_int_equal(15, [3, 5, 7].sum) - assert_rational_equal(8r, [3, 5r].sum) - assert_float_equal(15.0, [3, 5, 7.0].sum) - assert_float_equal(15.0, [3, 5r, 7.0].sum) - assert_complex_equal(8r + 1i, [3, 5r, 1i].sum) - assert_complex_equal(15.0 + 1i, [3, 5r, 7.0, 1i].sum) - - assert_int_equal(2*FIXNUM_MAX, Array.new(2, FIXNUM_MAX).sum) - assert_int_equal(2*(FIXNUM_MAX+1), Array.new(2, FIXNUM_MAX+1).sum) - assert_int_equal(10*FIXNUM_MAX, Array.new(10, FIXNUM_MAX).sum) - assert_int_equal(0, ([FIXNUM_MAX, 1, -FIXNUM_MAX, -1]*10).sum) - assert_int_equal(FIXNUM_MAX*10, ([FIXNUM_MAX+1, -1]*10).sum) - assert_int_equal(2*FIXNUM_MIN, Array.new(2, FIXNUM_MIN).sum) - - assert_float_equal(0.0, [].sum(0.0)) - assert_float_equal(3.0, [3].sum(0.0)) - assert_float_equal(3.5, [3].sum(0.5)) - assert_float_equal(8.5, [3.5, 5].sum) - assert_float_equal(10.5, [2, 8.5].sum) - assert_float_equal((FIXNUM_MAX+1).to_f, [FIXNUM_MAX, 1, 0.0].sum) - assert_float_equal((FIXNUM_MAX+1).to_f, [0.0, FIXNUM_MAX+1].sum) - - assert_rational_equal(3/2r, [1/2r, 1].sum) - assert_rational_equal(5/6r, [1/2r, 1/3r].sum) - - assert_equal(2.0+3.0i, [2.0, 3.0i].sum) - - assert_int_equal(13, [1, 2].sum(10)) - assert_int_equal(16, [1, 2].sum(10) {|v| v * 2 }) - - yielded = [] - three = SimpleDelegator.new(3) - ary = [1, 2.0, three] - assert_float_equal(12.0, ary.sum {|x| yielded << x; x * 2 }) - assert_equal(ary, yielded) - - assert_raise(TypeError) { [Object.new].sum } - - large_number = 100000000 - small_number = 1e-9 - until (large_number + small_number) == large_number - small_number /= 10 - end - assert_float_equal(large_number+(small_number*10), [large_number, *[small_number]*10].sum) - assert_float_equal(large_number+(small_number*10), [large_number/1r, *[small_number]*10].sum) - assert_float_equal(large_number+(small_number*11), [small_number, large_number/1r, *[small_number]*10].sum) - assert_float_equal(small_number, [large_number, small_number, -large_number].sum) - assert_equal(+Float::INFINITY, [+Float::INFINITY].sum) - assert_equal(+Float::INFINITY, [0.0, +Float::INFINITY].sum) - assert_equal(+Float::INFINITY, [+Float::INFINITY, 0.0].sum) - assert_equal(-Float::INFINITY, [-Float::INFINITY].sum) - assert_equal(-Float::INFINITY, [0.0, -Float::INFINITY].sum) - assert_equal(-Float::INFINITY, [-Float::INFINITY, 0.0].sum) - assert_predicate([-Float::INFINITY, Float::INFINITY].sum, :nan?) - - assert_equal("abc", ["a", "b", "c"].sum("")) - assert_equal([1, [2], 3], [[1], [[2]], [3]].sum([])) - - assert_raise(TypeError) {[0].sum("")} - assert_raise(TypeError) {[1].sum("")} - end - - def test_big_array_literal_with_kwsplat - lit = "[" - 10000.times { lit << "{}," } - lit << "**{}]" - - assert_equal(10000, eval(lit).size) - end - - private - def need_continuation - unless respond_to?(:callcc, true) - EnvUtil.suppress_warning {require 'continuation'} - end - end -end - -class TestArraySubclass < TestArray - def setup - @verbose = $VERBOSE - @cls = Class.new(Array) - end - - def test_to_a - a = @cls[ 1, 2, 3 ] - a_id = a.__id__ - assert_equal_instance([1, 2, 3], a.to_a) - assert_not_equal(a_id, a.to_a.__id__) - end - - def test_array_subclass - assert_equal(Array, @cls[1,2,3].uniq.class, "[ruby-dev:34581]") - assert_equal(Array, @cls[1,2][0,1].class) # embedded - assert_equal(Array, @cls[*(1..100)][1..99].class) #not embedded - end end |