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-rw-r--r--spec/ruby/core/array/shared/clone.rb30
-rw-r--r--spec/ruby/core/array/shared/collect.rb136
-rw-r--r--spec/ruby/core/array/shared/difference.rb8
-rw-r--r--spec/ruby/core/array/shared/enumeratorize.rb2
-rw-r--r--spec/ruby/core/array/shared/eql.rb66
-rw-r--r--spec/ruby/core/array/shared/index.rb37
-rw-r--r--spec/ruby/core/array/shared/inspect.rb131
-rw-r--r--spec/ruby/core/array/shared/intersection.rb85
-rw-r--r--spec/ruby/core/array/shared/iterable_and_tolerating_size_increasing.rb25
-rw-r--r--spec/ruby/core/array/shared/join.rb148
-rw-r--r--spec/ruby/core/array/shared/keep_if.rb53
-rw-r--r--spec/ruby/core/array/shared/length.rb11
-rw-r--r--spec/ruby/core/array/shared/push.rb33
-rw-r--r--spec/ruby/core/array/shared/replace.rb60
-rw-r--r--spec/ruby/core/array/shared/select.rb32
-rw-r--r--spec/ruby/core/array/shared/slice.rb459
-rw-r--r--spec/ruby/core/array/shared/union.rb8
-rw-r--r--spec/ruby/core/array/shared/unshift.rb46
18 files changed, 200 insertions, 1170 deletions
diff --git a/spec/ruby/core/array/shared/clone.rb b/spec/ruby/core/array/shared/clone.rb
index 95d0d0a3d5..1a45c2fe2c 100644
--- a/spec/ruby/core/array/shared/clone.rb
+++ b/spec/ruby/core/array/shared/clone.rb
@@ -1,14 +1,14 @@
describe :array_clone, shared: true do
it "returns an Array or a subclass instance" do
- [].send(@method).should be_an_instance_of(Array)
- ArraySpecs::MyArray[1, 2].send(@method).should be_an_instance_of(ArraySpecs::MyArray)
+ [].send(@method).should.instance_of?(Array)
+ ArraySpecs::MyArray[1, 2].send(@method).should.instance_of?(ArraySpecs::MyArray)
end
it "produces a shallow copy where the references are directly copied" do
a = [mock('1'), mock('2')]
b = a.send @method
- b.first.should equal a.first
- b.last.should equal a.last
+ b.first.should.equal? a.first
+ b.last.should.equal? a.last
end
it "creates a new array containing all elements or the original" do
@@ -17,26 +17,4 @@ describe :array_clone, shared: true do
b.should == a
b.__id__.should_not == a.__id__
end
-
- it "copies taint status from the original" do
- a = [1, 2, 3, 4]
- b = [1, 2, 3, 4]
- a.taint
- aa = a.send @method
- bb = b.send @method
-
- aa.tainted?.should == true
- bb.tainted?.should == false
- end
-
- it "copies untrusted status from the original" do
- a = [1, 2, 3, 4]
- b = [1, 2, 3, 4]
- a.untrust
- aa = a.send @method
- bb = b.send @method
-
- aa.untrusted?.should == true
- bb.untrusted?.should == false
- end
end
diff --git a/spec/ruby/core/array/shared/collect.rb b/spec/ruby/core/array/shared/collect.rb
deleted file mode 100644
index 80e2739893..0000000000
--- a/spec/ruby/core/array/shared/collect.rb
+++ /dev/null
@@ -1,136 +0,0 @@
-require_relative '../../enumerable/shared/enumeratorized'
-
-describe :array_collect, shared: true do
- it "returns a copy of array with each element replaced by the value returned by block" do
- a = ['a', 'b', 'c', 'd']
- b = a.send(@method) { |i| i + '!' }
- b.should == ["a!", "b!", "c!", "d!"]
- b.should_not equal a
- end
-
- it "does not return subclass instance" do
- ArraySpecs::MyArray[1, 2, 3].send(@method) { |x| x + 1 }.should be_an_instance_of(Array)
- end
-
- it "does not change self" do
- a = ['a', 'b', 'c', 'd']
- a.send(@method) { |i| i + '!' }
- a.should == ['a', 'b', 'c', 'd']
- end
-
- it "returns the evaluated value of block if it broke in the block" do
- a = ['a', 'b', 'c', 'd']
- b = a.send(@method) {|i|
- if i == 'c'
- break 0
- else
- i + '!'
- end
- }
- b.should == 0
- end
-
- it "returns an Enumerator when no block given" do
- a = [1, 2, 3]
- a.send(@method).should be_an_instance_of(Enumerator)
- end
-
- it "raises an ArgumentError when no block and with arguments" do
- a = [1, 2, 3]
- -> {
- a.send(@method, :foo)
- }.should raise_error(ArgumentError)
- end
-
- it "does not copy tainted status" do
- a = [1, 2, 3]
- a.taint
- a.send(@method){|x| x}.tainted?.should be_false
- end
-
- it "does not copy untrusted status" do
- a = [1, 2, 3]
- a.untrust
- a.send(@method){|x| x}.untrusted?.should be_false
- end
-
- before :all do
- @object = [1, 2, 3, 4]
- end
- it_should_behave_like :enumeratorized_with_origin_size
-end
-
-describe :array_collect_b, shared: true do
- it "replaces each element with the value returned by block" do
- a = [7, 9, 3, 5]
- a.send(@method) { |i| i - 1 }.should equal(a)
- a.should == [6, 8, 2, 4]
- end
-
- it "returns self" do
- a = [1, 2, 3, 4, 5]
- b = a.send(@method) {|i| i+1 }
- a.should equal b
- end
-
- it "returns the evaluated value of block but its contents is partially modified, if it broke in the block" do
- a = ['a', 'b', 'c', 'd']
- b = a.send(@method) {|i|
- if i == 'c'
- break 0
- else
- i + '!'
- end
- }
- b.should == 0
- a.should == ['a!', 'b!', 'c', 'd']
- end
-
- it "returns an Enumerator when no block given, and the enumerator can modify the original array" do
- a = [1, 2, 3]
- enum = a.send(@method)
- enum.should be_an_instance_of(Enumerator)
- enum.each{|i| "#{i}!" }
- a.should == ["1!", "2!", "3!"]
- end
-
- it "keeps tainted status" do
- a = [1, 2, 3]
- a.taint
- a.tainted?.should be_true
- a.send(@method){|x| x}
- a.tainted?.should be_true
- end
-
- it "keeps untrusted status" do
- a = [1, 2, 3]
- a.untrust
- a.send(@method){|x| x}
- a.untrusted?.should be_true
- end
-
- describe "when frozen" do
- it "raises a #{frozen_error_class}" do
- -> { ArraySpecs.frozen_array.send(@method) {} }.should raise_error(frozen_error_class)
- end
-
- it "raises a #{frozen_error_class} when empty" do
- -> { ArraySpecs.empty_frozen_array.send(@method) {} }.should raise_error(frozen_error_class)
- end
-
- it "raises a #{frozen_error_class} when calling #each on the returned Enumerator" do
- enumerator = ArraySpecs.frozen_array.send(@method)
- -> { enumerator.each {|x| x } }.should raise_error(frozen_error_class)
- end
-
- it "raises a #{frozen_error_class} when calling #each on the returned Enumerator when empty" do
- enumerator = ArraySpecs.empty_frozen_array.send(@method)
- -> { enumerator.each {|x| x } }.should raise_error(frozen_error_class)
- end
- end
-
- before :all do
- @object = [1, 2, 3, 4]
- end
- it_should_behave_like :enumeratorized_with_origin_size
-end
diff --git a/spec/ruby/core/array/shared/difference.rb b/spec/ruby/core/array/shared/difference.rb
index 3e69050d82..3fe22331bd 100644
--- a/spec/ruby/core/array/shared/difference.rb
+++ b/spec/ruby/core/array/shared/difference.rb
@@ -27,13 +27,13 @@ describe :array_binary_difference, shared: true do
it "raises a TypeError if the argument cannot be coerced to an Array by calling #to_ary" do
obj = mock('not an array')
- -> { [1, 2, 3].send(@method, obj) }.should raise_error(TypeError)
+ -> { [1, 2, 3].send(@method, obj) }.should.raise(TypeError)
end
it "does not return subclass instance for Array subclasses" do
- ArraySpecs::MyArray[1, 2, 3].send(@method, []).should be_an_instance_of(Array)
- ArraySpecs::MyArray[1, 2, 3].send(@method, ArraySpecs::MyArray[]).should be_an_instance_of(Array)
- [1, 2, 3].send(@method, ArraySpecs::MyArray[]).should be_an_instance_of(Array)
+ ArraySpecs::MyArray[1, 2, 3].send(@method, []).should.instance_of?(Array)
+ ArraySpecs::MyArray[1, 2, 3].send(@method, ArraySpecs::MyArray[]).should.instance_of?(Array)
+ [1, 2, 3].send(@method, ArraySpecs::MyArray[]).should.instance_of?(Array)
end
it "does not call to_ary on array subclasses" do
diff --git a/spec/ruby/core/array/shared/enumeratorize.rb b/spec/ruby/core/array/shared/enumeratorize.rb
index a19a5d3b9b..5beab5c4c4 100644
--- a/spec/ruby/core/array/shared/enumeratorize.rb
+++ b/spec/ruby/core/array/shared/enumeratorize.rb
@@ -1,5 +1,5 @@
describe :enumeratorize, shared: true do
it "returns an Enumerator if no block given" do
- [1,2].send(@method).should be_an_instance_of(Enumerator)
+ [1,2].send(@method).should.instance_of?(Enumerator)
end
end
diff --git a/spec/ruby/core/array/shared/eql.rb b/spec/ruby/core/array/shared/eql.rb
index b5d9128434..5e770bf167 100644
--- a/spec/ruby/core/array/shared/eql.rb
+++ b/spec/ruby/core/array/shared/eql.rb
@@ -1,59 +1,59 @@
describe :array_eql, shared: true do
it "returns true if other is the same array" do
a = [1]
- a.send(@method, a).should be_true
+ a.send(@method, a).should == true
end
it "returns true if corresponding elements are #eql?" do
- [].send(@method, []).should be_true
- [1, 2, 3, 4].send(@method, [1, 2, 3, 4]).should be_true
+ [].send(@method, []).should == true
+ [1, 2, 3, 4].send(@method, [1, 2, 3, 4]).should == true
end
it "returns false if other is shorter than self" do
- [1, 2, 3, 4].send(@method, [1, 2, 3]).should be_false
+ [1, 2, 3, 4].send(@method, [1, 2, 3]).should == false
end
it "returns false if other is longer than self" do
- [1, 2, 3, 4].send(@method, [1, 2, 3, 4, 5]).should be_false
+ [1, 2, 3, 4].send(@method, [1, 2, 3, 4, 5]).should == false
end
it "returns false immediately when sizes of the arrays differ" do
obj = mock('1')
obj.should_not_receive(@method)
- [] .send(@method, [obj] ).should be_false
- [obj] .send(@method, [] ).should be_false
+ [] .send(@method, [obj] ).should == false
+ [obj] .send(@method, [] ).should == false
end
it "handles well recursive arrays" do
a = ArraySpecs.empty_recursive_array
- a .send(@method, [a] ).should be_true
- a .send(@method, [[a]] ).should be_true
- [a] .send(@method, a ).should be_true
- [[a]] .send(@method, a ).should be_true
+ a .send(@method, [a] ).should == true
+ a .send(@method, [[a]] ).should == true
+ [a] .send(@method, a ).should == true
+ [[a]] .send(@method, a ).should == true
# These may be surprising, but no difference can be
# found between these arrays, so they are ==.
# There is no "path" that will lead to a difference
# (contrary to other examples below)
a2 = ArraySpecs.empty_recursive_array
- a .send(@method, a2 ).should be_true
- a .send(@method, [a2] ).should be_true
- a .send(@method, [[a2]] ).should be_true
- [a] .send(@method, a2 ).should be_true
- [[a]] .send(@method, a2 ).should be_true
+ a .send(@method, a2 ).should == true
+ a .send(@method, [a2] ).should == true
+ a .send(@method, [[a2]] ).should == true
+ [a] .send(@method, a2 ).should == true
+ [[a]] .send(@method, a2 ).should == true
back = []
forth = [back]; back << forth;
- back .send(@method, a ).should be_true
+ back .send(@method, a ).should == true
x = []; x << x << x
- x .send(@method, a ).should be_false # since x.size != a.size
- x .send(@method, [a, a] ).should be_false # since x[0].size != [a, a][0].size
- x .send(@method, [x, a] ).should be_false # since x[1].size != [x, a][1].size
- [x, a] .send(@method, [a, x] ).should be_false # etc...
- x .send(@method, [x, x] ).should be_true
- x .send(@method, [[x, x], [x, x]] ).should be_true
+ x .send(@method, a ).should == false # since x.size != a.size
+ x .send(@method, [a, a] ).should == false # since x[0].size != [a, a][0].size
+ x .send(@method, [x, a] ).should == false # since x[1].size != [x, a][1].size
+ [x, a] .send(@method, [a, x] ).should == false # etc...
+ x .send(@method, [x, x] ).should == true
+ x .send(@method, [[x, x], [x, x]] ).should == true
tree = [];
branch = []; branch << tree << tree; tree << branch
@@ -62,31 +62,31 @@ describe :array_eql, shared: true do
forest = [tree, branch, :bird, a]; forest << forest
forest2 = [tree2, branch2, :bird, a2]; forest2 << forest2
- forest .send(@method, forest2 ).should be_true
- forest .send(@method, [tree2, branch, :bird, a, forest2]).should be_true
+ forest .send(@method, forest2 ).should == true
+ forest .send(@method, [tree2, branch, :bird, a, forest2]).should == true
diffforest = [branch2, tree2, :bird, a2]; diffforest << forest2
- forest .send(@method, diffforest ).should be_false # since forest[0].size == 1 != 3 == diffforest[0]
- forest .send(@method, [nil] ).should be_false
- forest .send(@method, [forest] ).should be_false
+ forest .send(@method, diffforest ).should == false # since forest[0].size == 1 != 3 == diffforest[0]
+ forest .send(@method, [nil] ).should == false
+ forest .send(@method, [forest] ).should == false
end
it "does not call #to_ary on its argument" do
obj = mock('to_ary')
obj.should_not_receive(:to_ary)
- [1, 2, 3].send(@method, obj).should be_false
+ [1, 2, 3].send(@method, obj).should == false
end
it "does not call #to_ary on Array subclasses" do
ary = ArraySpecs::ToAryArray[5, 6, 7]
ary.should_not_receive(:to_ary)
- [5, 6, 7].send(@method, ary).should be_true
+ [5, 6, 7].send(@method, ary).should == true
end
it "ignores array class differences" do
- ArraySpecs::MyArray[1, 2, 3].send(@method, [1, 2, 3]).should be_true
- ArraySpecs::MyArray[1, 2, 3].send(@method, ArraySpecs::MyArray[1, 2, 3]).should be_true
- [1, 2, 3].send(@method, ArraySpecs::MyArray[1, 2, 3]).should be_true
+ ArraySpecs::MyArray[1, 2, 3].send(@method, [1, 2, 3]).should == true
+ ArraySpecs::MyArray[1, 2, 3].send(@method, ArraySpecs::MyArray[1, 2, 3]).should == true
+ [1, 2, 3].send(@method, ArraySpecs::MyArray[1, 2, 3]).should == true
end
end
diff --git a/spec/ruby/core/array/shared/index.rb b/spec/ruby/core/array/shared/index.rb
deleted file mode 100644
index a9896554f2..0000000000
--- a/spec/ruby/core/array/shared/index.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-describe :array_index, shared: true do
- it "returns the index of the first element == to object" do
- x = mock('3')
- def x.==(obj) 3 == obj; end
-
- [2, x, 3, 1, 3, 1].send(@method, 3).should == 1
- [2, 3.0, 3, x, 1, 3, 1].send(@method, x).should == 1
- end
-
- it "returns 0 if first element == to object" do
- [2, 1, 3, 2, 5].send(@method, 2).should == 0
- end
-
- it "returns size-1 if only last element == to object" do
- [2, 1, 3, 1, 5].send(@method, 5).should == 4
- end
-
- it "returns nil if no element == to object" do
- [2, 1, 1, 1, 1].send(@method, 3).should == nil
- end
-
- it "accepts a block instead of an argument" do
- [4, 2, 1, 5, 1, 3].send(@method) {|x| x < 2}.should == 2
- end
-
- it "ignores the block if there is an argument" do
- -> {
- [4, 2, 1, 5, 1, 3].send(@method, 5) {|x| x < 2}.should == 3
- }.should complain(/given block not used/)
- end
-
- describe "given no argument and no block" do
- it "produces an Enumerator" do
- [].send(@method).should be_an_instance_of(Enumerator)
- end
- end
-end
diff --git a/spec/ruby/core/array/shared/inspect.rb b/spec/ruby/core/array/shared/inspect.rb
deleted file mode 100644
index 434440c25b..0000000000
--- a/spec/ruby/core/array/shared/inspect.rb
+++ /dev/null
@@ -1,131 +0,0 @@
-require_relative '../fixtures/encoded_strings'
-
-describe :array_inspect, shared: true do
- it "returns a string" do
- [1, 2, 3].send(@method).should be_an_instance_of(String)
- end
-
- it "returns '[]' for an empty Array" do
- [].send(@method).should == "[]"
- end
-
- it "calls inspect on its elements and joins the results with commas" do
- items = Array.new(3) do |i|
- obj = mock(i.to_s)
- obj.should_receive(:inspect).and_return(i.to_s)
- obj
- end
- items.send(@method).should == "[0, 1, 2]"
- end
-
- it "does not call #to_s on a String returned from #inspect" do
- str = "abc"
- str.should_not_receive(:to_s)
-
- [str].send(@method).should == '["abc"]'
- end
-
- it "calls #to_s on the object returned from #inspect if the Object isn't a String" do
- obj = mock("Array#inspect/to_s calls #to_s")
- obj.should_receive(:inspect).and_return(obj)
- obj.should_receive(:to_s).and_return("abc")
-
- [obj].send(@method).should == "[abc]"
- end
-
- it "does not call #to_str on the object returned from #inspect when it is not a String" do
- obj = mock("Array#inspect/to_s does not call #to_str")
- obj.should_receive(:inspect).and_return(obj)
- obj.should_not_receive(:to_str)
-
- [obj].send(@method).should =~ /^\[#<MockObject:0x[0-9a-f]+>\]$/
- end
-
- it "does not call #to_str on the object returned from #to_s when it is not a String" do
- obj = mock("Array#inspect/to_s does not call #to_str on #to_s result")
- obj.should_receive(:inspect).and_return(obj)
- obj.should_receive(:to_s).and_return(obj)
- obj.should_not_receive(:to_str)
-
- [obj].send(@method).should =~ /^\[#<MockObject:0x[0-9a-f]+>\]$/
- end
-
- it "does not swallow exceptions raised by #to_s" do
- obj = mock("Array#inspect/to_s does not swallow #to_s exceptions")
- obj.should_receive(:inspect).and_return(obj)
- obj.should_receive(:to_s).and_raise(Exception)
-
- -> { [obj].send(@method) }.should raise_error(Exception)
- end
-
- it "represents a recursive element with '[...]'" do
- ArraySpecs.recursive_array.send(@method).should == "[1, \"two\", 3.0, [...], [...], [...], [...], [...]]"
- ArraySpecs.head_recursive_array.send(@method).should == "[[...], [...], [...], [...], [...], 1, \"two\", 3.0]"
- ArraySpecs.empty_recursive_array.send(@method).should == "[[...]]"
- end
-
- it "taints the result if the Array is non-empty and tainted" do
- [1, 2].taint.send(@method).tainted?.should be_true
- end
-
- it "does not taint the result if the Array is tainted but empty" do
- [].taint.send(@method).tainted?.should be_false
- end
-
- it "taints the result if an element is tainted" do
- ["str".taint].send(@method).tainted?.should be_true
- end
-
- it "untrusts the result if the Array is untrusted" do
- [1, 2].untrust.send(@method).untrusted?.should be_true
- end
-
- it "does not untrust the result if the Array is untrusted but empty" do
- [].untrust.send(@method).untrusted?.should be_false
- end
-
- it "untrusts the result if an element is untrusted" do
- ["str".untrust].send(@method).untrusted?.should be_true
- end
-
- describe "with encoding" do
- before :each do
- @default_external_encoding = Encoding.default_external
- end
-
- after :each do
- Encoding.default_external = @default_external_encoding
- end
-
- it "returns a US-ASCII string for an empty Array" do
- [].send(@method).encoding.should == Encoding::US_ASCII
- end
-
- it "use the default external encoding if it is ascii compatible" do
- Encoding.default_external = Encoding.find('UTF-8')
-
- utf8 = "utf8".encode("UTF-8")
- jp = "jp".encode("EUC-JP")
- array = [jp, utf8]
-
- array.send(@method).encoding.name.should == "UTF-8"
- end
-
- it "use US-ASCII encoding if the default external encoding is not ascii compatible" do
- Encoding.default_external = Encoding.find('UTF-32')
-
- utf8 = "utf8".encode("UTF-8")
- jp = "jp".encode("EUC-JP")
- array = [jp, utf8]
-
- array.send(@method).encoding.name.should == "US-ASCII"
- end
-
- it "does not raise if inspected result is not default external encoding" do
- utf_16be = mock("utf_16be")
- utf_16be.should_receive(:inspect).and_return(%<"utf_16be \u3042">.encode!(Encoding::UTF_16BE))
-
- [utf_16be].send(@method).should == '["utf_16be \u3042"]'
- end
- end
-end
diff --git a/spec/ruby/core/array/shared/intersection.rb b/spec/ruby/core/array/shared/intersection.rb
new file mode 100644
index 0000000000..dda72e8bd7
--- /dev/null
+++ b/spec/ruby/core/array/shared/intersection.rb
@@ -0,0 +1,85 @@
+describe :array_intersection, shared: true do
+ it "creates an array with elements common to both arrays (intersection)" do
+ [].send(@method, []).should == []
+ [1, 2].send(@method, []).should == []
+ [].send(@method, [1, 2]).should == []
+ [ 1, 3, 5 ].send(@method, [ 1, 2, 3 ]).should == [1, 3]
+ end
+
+ it "creates an array with no duplicates" do
+ [ 1, 1, 3, 5 ].send(@method, [ 1, 2, 3 ]).uniq!.should == nil
+ end
+
+ it "creates an array with elements in order they are first encountered" do
+ [ 1, 2, 3, 2, 5, 6, 7, 8 ].send(@method, [ 5, 2, 3, 4 ]).should == [2, 3, 5] # array > other
+ [ 5, 2, 3, 4 ].send(@method, [ 1, 2, 3, 2, 5, 6, 7, 8 ]).should == [5, 2, 3] # array < other
+ end
+
+ it "does not modify the original Array" do
+ a = [1, 1, 3, 5]
+ a.send(@method, [1, 2, 3]).should == [1, 3]
+ a.should == [1, 1, 3, 5]
+ end
+
+ it "properly handles recursive arrays" do
+ empty = ArraySpecs.empty_recursive_array
+ empty.send(@method, empty).should == empty
+
+ ArraySpecs.recursive_array.send(@method, []).should == []
+ [].send(@method, ArraySpecs.recursive_array).should == []
+
+ ArraySpecs.recursive_array.send(@method, ArraySpecs.recursive_array).should == [1, 'two', 3.0, ArraySpecs.recursive_array]
+ end
+
+ it "tries to convert the passed argument to an Array using #to_ary" do
+ obj = mock('[1,2,3]')
+ obj.should_receive(:to_ary).and_return([1, 2, 3])
+ [1, 2].send(@method, obj).should == ([1, 2])
+ end
+
+ it "determines equivalence between elements in the sense of eql?" do
+ not_supported_on :opal do
+ [5.0, 4.0].send(@method, [5, 4]).should == []
+ end
+
+ str = "x"
+ [str].send(@method, [str.dup]).should == [str]
+
+ obj1 = mock('1')
+ obj2 = mock('2')
+ obj1.stub!(:hash).and_return(0)
+ obj2.stub!(:hash).and_return(0)
+ obj1.should_receive(:eql?).at_least(1).and_return(true)
+ obj2.stub!(:eql?).and_return(true)
+
+ [obj1].send(@method, [obj2]).should == [obj1]
+ [obj1, obj1, obj2, obj2].send(@method, [obj2]).should == [obj1]
+
+ obj1 = mock('3')
+ obj2 = mock('4')
+ obj1.stub!(:hash).and_return(0)
+ obj2.stub!(:hash).and_return(0)
+ obj1.should_receive(:eql?).at_least(1).and_return(false)
+
+ [obj1].send(@method, [obj2]).should == []
+ [obj1, obj1, obj2, obj2].send(@method, [obj2]).should == [obj2]
+ end
+
+ it "does return subclass instances for Array subclasses" do
+ ArraySpecs::MyArray[1, 2, 3].send(@method, []).should.instance_of?(Array)
+ ArraySpecs::MyArray[1, 2, 3].send(@method, ArraySpecs::MyArray[1, 2, 3]).should.instance_of?(Array)
+ [].send(@method, ArraySpecs::MyArray[1, 2, 3]).should.instance_of?(Array)
+ end
+
+ it "does not call to_ary on array subclasses" do
+ [5, 6].send(@method, ArraySpecs::ToAryArray[1, 2, 5, 6]).should == [5, 6]
+ end
+
+ it "properly handles an identical item even when its #eql? isn't reflexive" do
+ x = mock('x')
+ x.stub!(:hash).and_return(42)
+ x.stub!(:eql?).and_return(false) # Stubbed for clarity and latitude in implementation; not actually sent by MRI.
+
+ [x].send(@method, [x]).should == [x]
+ end
+end
diff --git a/spec/ruby/core/array/shared/iterable_and_tolerating_size_increasing.rb b/spec/ruby/core/array/shared/iterable_and_tolerating_size_increasing.rb
new file mode 100644
index 0000000000..3e73bad44b
--- /dev/null
+++ b/spec/ruby/core/array/shared/iterable_and_tolerating_size_increasing.rb
@@ -0,0 +1,25 @@
+describe :array_iterable_and_tolerating_size_increasing, shared: true do
+ before do
+ @value_to_return ||= -> _ { nil }
+ end
+
+ it "tolerates increasing an array size during iteration" do
+ # The goal is to trigger potential reallocation of internal array storage, so we:
+ # - use elements of different types, starting with the less generic (Integer)
+ # - add reasonably big number of new elements (~ 100)
+ array = [1, 2, 3] # to test some methods we need several uniq elements
+ array_to_join = [:a, :b, :c] + (4..100).to_a
+
+ ScratchPad.record []
+ i = 0
+
+ array.send(@method) do |e|
+ ScratchPad << e
+ array << array_to_join[i] if i < array_to_join.size
+ i += 1
+ @value_to_return.call(e)
+ end
+
+ ScratchPad.recorded.should == [1, 2, 3] + array_to_join
+ end
+end
diff --git a/spec/ruby/core/array/shared/join.rb b/spec/ruby/core/array/shared/join.rb
index 38bdde9502..93d5329ee3 100644
--- a/spec/ruby/core/array/shared/join.rb
+++ b/spec/ruby/core/array/shared/join.rb
@@ -1,118 +1,6 @@
require_relative '../fixtures/classes'
require_relative '../fixtures/encoded_strings'
-describe :array_join_with_default_separator, shared: true do
- before :each do
- @separator = $,
- end
-
- after :each do
- $, = @separator
- end
-
- it "returns an empty string if the Array is empty" do
- [].send(@method).should == ''
- end
-
- it "returns a US-ASCII string for an empty Array" do
- [].send(@method).encoding.should == Encoding::US_ASCII
- end
-
- it "returns a string formed by concatenating each String element separated by $," do
- suppress_warning {
- $, = " | "
- ["1", "2", "3"].send(@method).should == "1 | 2 | 3"
- }
- end
-
- it "attempts coercion via #to_str first" do
- obj = mock('foo')
- obj.should_receive(:to_str).any_number_of_times.and_return("foo")
- [obj].send(@method).should == "foo"
- end
-
- it "attempts coercion via #to_ary second" do
- obj = mock('foo')
- obj.should_receive(:to_str).any_number_of_times.and_return(nil)
- obj.should_receive(:to_ary).any_number_of_times.and_return(["foo"])
- [obj].send(@method).should == "foo"
- end
-
- it "attempts coercion via #to_s third" do
- obj = mock('foo')
- obj.should_receive(:to_str).any_number_of_times.and_return(nil)
- obj.should_receive(:to_ary).any_number_of_times.and_return(nil)
- obj.should_receive(:to_s).any_number_of_times.and_return("foo")
- [obj].send(@method).should == "foo"
- end
-
- it "raises a NoMethodError if an element does not respond to #to_str, #to_ary, or #to_s" do
- obj = mock('o')
- class << obj; undef :to_s; end
- -> { [1, obj].send(@method) }.should raise_error(NoMethodError)
- end
-
- it "raises an ArgumentError when the Array is recursive" do
- -> { ArraySpecs.recursive_array.send(@method) }.should raise_error(ArgumentError)
- -> { ArraySpecs.head_recursive_array.send(@method) }.should raise_error(ArgumentError)
- -> { ArraySpecs.empty_recursive_array.send(@method) }.should raise_error(ArgumentError)
- end
-
- it "taints the result if the Array is tainted and non-empty" do
- [1, 2].taint.send(@method).tainted?.should be_true
- end
-
- it "does not taint the result if the Array is tainted but empty" do
- [].taint.send(@method).tainted?.should be_false
- end
-
- it "taints the result if the result of coercing an element is tainted" do
- s = mock("taint")
- s.should_receive(:to_s).and_return("str".taint)
- [s].send(@method).tainted?.should be_true
- end
-
- it "untrusts the result if the Array is untrusted and non-empty" do
- [1, 2].untrust.send(@method).untrusted?.should be_true
- end
-
- it "does not untrust the result if the Array is untrusted but empty" do
- [].untrust.send(@method).untrusted?.should be_false
- end
-
- it "untrusts the result if the result of coercing an element is untrusted" do
- s = mock("untrust")
- s.should_receive(:to_s).and_return("str".untrust)
- [s].send(@method).untrusted?.should be_true
- end
-
- it "uses the first encoding when other strings are compatible" do
- ary1 = ArraySpecs.array_with_7bit_utf8_and_usascii_strings
- ary2 = ArraySpecs.array_with_usascii_and_7bit_utf8_strings
- ary3 = ArraySpecs.array_with_utf8_and_7bit_binary_strings
- ary4 = ArraySpecs.array_with_usascii_and_7bit_binary_strings
-
- ary1.send(@method).encoding.should == Encoding::UTF_8
- ary2.send(@method).encoding.should == Encoding::US_ASCII
- ary3.send(@method).encoding.should == Encoding::UTF_8
- ary4.send(@method).encoding.should == Encoding::US_ASCII
- end
-
- it "uses the widest common encoding when other strings are incompatible" do
- ary1 = ArraySpecs.array_with_utf8_and_usascii_strings
- ary2 = ArraySpecs.array_with_usascii_and_utf8_strings
-
- ary1.send(@method).encoding.should == Encoding::UTF_8
- ary2.send(@method).encoding.should == Encoding::UTF_8
- end
-
- it "fails for arrays with incompatibly-encoded strings" do
- ary_utf8_bad_binary = ArraySpecs.array_with_utf8_and_binary_strings
-
- -> { ary_utf8_bad_binary.send(@method) }.should raise_error(EncodingError)
- end
-end
-
describe :array_join_with_string_separator, shared: true do
it "returns a string formed by concatenating each element.to_str separated by separator" do
obj = mock('foo')
@@ -124,40 +12,4 @@ describe :array_join_with_string_separator, shared: true do
[1, [2, [3, 4], 5], 6].send(@method, ":").should == "1:2:3:4:5:6"
[1, [2, ArraySpecs::MyArray[3, 4], 5], 6].send(@method, ":").should == "1:2:3:4:5:6"
end
-
- describe "with a tainted separator" do
- before :each do
- @sep = ":".taint
- end
-
- it "does not taint the result if the array is empty" do
- [].send(@method, @sep).tainted?.should be_false
- end
-
- it "does not taint the result if the array has only one element" do
- [1].send(@method, @sep).tainted?.should be_false
- end
-
- it "taints the result if the array has two or more elements" do
- [1, 2].send(@method, @sep).tainted?.should be_true
- end
- end
-
- describe "with an untrusted separator" do
- before :each do
- @sep = ":".untrust
- end
-
- it "does not untrust the result if the array is empty" do
- [].send(@method, @sep).untrusted?.should be_false
- end
-
- it "does not untrust the result if the array has only one element" do
- [1].send(@method, @sep).untrusted?.should be_false
- end
-
- it "untrusts the result if the array has two or more elements" do
- [1, 2].send(@method, @sep).untrusted?.should be_true
- end
- end
end
diff --git a/spec/ruby/core/array/shared/keep_if.rb b/spec/ruby/core/array/shared/keep_if.rb
index 2f1299c2b3..44625eebd1 100644
--- a/spec/ruby/core/array/shared/keep_if.rb
+++ b/spec/ruby/core/array/shared/keep_if.rb
@@ -1,14 +1,15 @@
require_relative '../../enumerable/shared/enumeratorized'
+require_relative '../shared/iterable_and_tolerating_size_increasing'
describe :keep_if, shared: true do
it "deletes elements for which the block returns a false value" do
array = [1, 2, 3, 4, 5]
- array.send(@method) {|item| item > 3 }.should equal(array)
+ array.send(@method) {|item| item > 3 }.should.equal?(array)
array.should == [4, 5]
end
it "returns an enumerator if no block is given" do
- [1, 2, 3].send(@method).should be_an_instance_of(Enumerator)
+ [1, 2, 3].send(@method).should.instance_of?(Enumerator)
end
it "updates the receiver after all blocks" do
@@ -32,29 +33,63 @@ describe :keep_if, shared: true do
end
it "returns an Enumerator if no block is given" do
- @frozen.send(@method).should be_an_instance_of(Enumerator)
+ @frozen.send(@method).should.instance_of?(Enumerator)
end
describe "with truthy block" do
it "keeps elements after any exception" do
- -> { @frozen.send(@method) { true } }.should raise_error(Exception)
+ -> { @frozen.send(@method) { true } }.should.raise(Exception)
@frozen.should == @origin
end
- it "raises a #{frozen_error_class}" do
- -> { @frozen.send(@method) { true } }.should raise_error(frozen_error_class)
+ it "raises a FrozenError" do
+ -> { @frozen.send(@method) { true } }.should.raise(FrozenError)
end
end
describe "with falsy block" do
it "keeps elements after any exception" do
- -> { @frozen.send(@method) { false } }.should raise_error(Exception)
+ -> { @frozen.send(@method) { false } }.should.raise(Exception)
@frozen.should == @origin
end
- it "raises a #{frozen_error_class}" do
- -> { @frozen.send(@method) { false } }.should raise_error(frozen_error_class)
+ it "raises a FrozenError" do
+ -> { @frozen.send(@method) { false } }.should.raise(FrozenError)
end
end
+
+ it "raises a FrozenError on a frozen array only during iteration if called without a block" do
+ enum = @frozen.send(@method)
+ -> { enum.each {} }.should.raise(FrozenError)
+ end
+ end
+
+ it "does not truncate the array is the block raises an exception" do
+ a = [1, 2, 3]
+ begin
+ a.send(@method) { raise StandardError, 'Oops' }
+ rescue
+ end
+
+ a.should == [1, 2, 3]
end
+
+ it "only changes elements before error is raised, keeping the element which raised an error." do
+ a = [1, 2, 3, 4]
+ begin
+ a.send(@method) do |e|
+ case e
+ when 2 then false
+ when 3 then raise StandardError, 'Oops'
+ else true
+ end
+ end
+ rescue StandardError
+ end
+
+ a.should == [1, 3, 4]
+ end
+
+ @value_to_return = -> _ { true }
+ it_should_behave_like :array_iterable_and_tolerating_size_increasing
end
diff --git a/spec/ruby/core/array/shared/length.rb b/spec/ruby/core/array/shared/length.rb
deleted file mode 100644
index f84966d0ba..0000000000
--- a/spec/ruby/core/array/shared/length.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-describe :array_length, shared: true do
- it "returns the number of elements" do
- [].send(@method).should == 0
- [1, 2, 3].send(@method).should == 3
- end
-
- it "properly handles recursive arrays" do
- ArraySpecs.empty_recursive_array.send(@method).should == 1
- ArraySpecs.recursive_array.send(@method).should == 8
- end
-end
diff --git a/spec/ruby/core/array/shared/push.rb b/spec/ruby/core/array/shared/push.rb
deleted file mode 100644
index df307073cd..0000000000
--- a/spec/ruby/core/array/shared/push.rb
+++ /dev/null
@@ -1,33 +0,0 @@
-describe :array_push, shared: true do
- it "appends the arguments to the array" do
- a = [ "a", "b", "c" ]
- a.send(@method, "d", "e", "f").should equal(a)
- a.send(@method).should == ["a", "b", "c", "d", "e", "f"]
- a.send(@method, 5)
- a.should == ["a", "b", "c", "d", "e", "f", 5]
-
- a = [0, 1]
- a.send(@method, 2)
- a.should == [0, 1, 2]
- end
-
- it "isn't confused by previous shift" do
- a = [ "a", "b", "c" ]
- a.shift
- a.send(@method, "foo")
- a.should == ["b", "c", "foo"]
- end
-
- it "properly handles recursive arrays" do
- empty = ArraySpecs.empty_recursive_array
- empty.send(@method, :last).should == [empty, :last]
-
- array = ArraySpecs.recursive_array
- array.send(@method, :last).should == [1, 'two', 3.0, array, array, array, array, array, :last]
- end
-
- it "raises a #{frozen_error_class} on a frozen array" do
- -> { ArraySpecs.frozen_array.send(@method, 1) }.should raise_error(frozen_error_class)
- -> { ArraySpecs.frozen_array.send(@method) }.should raise_error(frozen_error_class)
- end
-end
diff --git a/spec/ruby/core/array/shared/replace.rb b/spec/ruby/core/array/shared/replace.rb
deleted file mode 100644
index b3474fad09..0000000000
--- a/spec/ruby/core/array/shared/replace.rb
+++ /dev/null
@@ -1,60 +0,0 @@
-describe :array_replace, shared: true do
- it "replaces the elements with elements from other array" do
- a = [1, 2, 3, 4, 5]
- b = ['a', 'b', 'c']
- a.send(@method, b).should equal(a)
- a.should == b
- a.should_not equal(b)
-
- a.send(@method, [4] * 10)
- a.should == [4] * 10
-
- a.send(@method, [])
- a.should == []
- end
-
- it "properly handles recursive arrays" do
- orig = [1, 2, 3]
- empty = ArraySpecs.empty_recursive_array
- orig.send(@method, empty)
- orig.should == empty
-
- array = ArraySpecs.recursive_array
- orig.send(@method, array)
- orig.should == array
- end
-
- it "returns self" do
- ary = [1, 2, 3]
- other = [:a, :b, :c]
- ary.send(@method, other).should equal(ary)
- end
-
- it "does not make self dependent to the original array" do
- ary = [1, 2, 3]
- other = [:a, :b, :c]
- ary.send(@method, other)
- ary.should == [:a, :b, :c]
- ary << :d
- ary.should == [:a, :b, :c, :d]
- other.should == [:a, :b, :c]
- end
-
- it "tries to convert the passed argument to an Array using #to_ary" do
- obj = mock('to_ary')
- obj.stub!(:to_ary).and_return([1, 2, 3])
- [].send(@method, obj).should == [1, 2, 3]
- end
-
- it "does not call #to_ary on Array subclasses" do
- obj = ArraySpecs::ToAryArray[5, 6, 7]
- obj.should_not_receive(:to_ary)
- [].send(@method, ArraySpecs::ToAryArray[5, 6, 7]).should == [5, 6, 7]
- end
-
- it "raises a #{frozen_error_class} on a frozen array" do
- -> {
- ArraySpecs.frozen_array.send(@method, ArraySpecs.frozen_array)
- }.should raise_error(frozen_error_class)
- end
-end
diff --git a/spec/ruby/core/array/shared/select.rb b/spec/ruby/core/array/shared/select.rb
deleted file mode 100644
index 09101e8ab5..0000000000
--- a/spec/ruby/core/array/shared/select.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-require_relative '../../../spec_helper'
-require_relative '../fixtures/classes'
-require_relative '../shared/enumeratorize'
-require_relative '../shared/keep_if'
-require_relative '../../enumerable/shared/enumeratorized'
-
-describe :array_select, shared: true do
- it_should_behave_like :enumeratorize
-
- before :each do
- @object = [1,2,3]
- end
- it_should_behave_like :enumeratorized_with_origin_size
-
- it "returns a new array of elements for which block is true" do
- [1, 3, 4, 5, 6, 9].send(@method) { |i| i % ((i + 1) / 2) == 0}.should == [1, 4, 6]
- end
-
- it "does not return subclass instance on Array subclasses" do
- ArraySpecs::MyArray[1, 2, 3].send(@method) { true }.should be_an_instance_of(Array)
- end
-
- it "properly handles recursive arrays" do
- empty = ArraySpecs.empty_recursive_array
- empty.send(@method) { true }.should == empty
- empty.send(@method) { false }.should == []
-
- array = ArraySpecs.recursive_array
- array.send(@method) { true }.should == [1, 'two', 3.0, array, array, array, array, array]
- array.send(@method) { false }.should == []
- end
-end
diff --git a/spec/ruby/core/array/shared/slice.rb b/spec/ruby/core/array/shared/slice.rb
deleted file mode 100644
index 73456eb297..0000000000
--- a/spec/ruby/core/array/shared/slice.rb
+++ /dev/null
@@ -1,459 +0,0 @@
-describe :array_slice, shared: true do
- it "returns the element at index with [index]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 1).should == "b"
-
- a = [1, 2, 3, 4]
-
- a.send(@method, 0).should == 1
- a.send(@method, 1).should == 2
- a.send(@method, 2).should == 3
- a.send(@method, 3).should == 4
- a.send(@method, 4).should == nil
- a.send(@method, 10).should == nil
-
- a.should == [1, 2, 3, 4]
- end
-
- it "returns the element at index from the end of the array with [-index]" do
- [ "a", "b", "c", "d", "e" ].send(@method, -2).should == "d"
-
- a = [1, 2, 3, 4]
-
- a.send(@method, -1).should == 4
- a.send(@method, -2).should == 3
- a.send(@method, -3).should == 2
- a.send(@method, -4).should == 1
- a.send(@method, -5).should == nil
- a.send(@method, -10).should == nil
-
- a.should == [1, 2, 3, 4]
- end
-
- it "returns count elements starting from index with [index, count]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 2, 3).should == ["c", "d", "e"]
-
- a = [1, 2, 3, 4]
-
- a.send(@method, 0, 0).should == []
- a.send(@method, 0, 1).should == [1]
- a.send(@method, 0, 2).should == [1, 2]
- a.send(@method, 0, 4).should == [1, 2, 3, 4]
- a.send(@method, 0, 6).should == [1, 2, 3, 4]
- a.send(@method, 0, -1).should == nil
- a.send(@method, 0, -2).should == nil
- a.send(@method, 0, -4).should == nil
-
- a.send(@method, 2, 0).should == []
- a.send(@method, 2, 1).should == [3]
- a.send(@method, 2, 2).should == [3, 4]
- a.send(@method, 2, 4).should == [3, 4]
- a.send(@method, 2, -1).should == nil
-
- a.send(@method, 4, 0).should == []
- a.send(@method, 4, 2).should == []
- a.send(@method, 4, -1).should == nil
-
- a.send(@method, 5, 0).should == nil
- a.send(@method, 5, 2).should == nil
- a.send(@method, 5, -1).should == nil
-
- a.send(@method, 6, 0).should == nil
- a.send(@method, 6, 2).should == nil
- a.send(@method, 6, -1).should == nil
-
- a.should == [1, 2, 3, 4]
- end
-
- it "returns count elements starting at index from the end of array with [-index, count]" do
- [ "a", "b", "c", "d", "e" ].send(@method, -2, 2).should == ["d", "e"]
-
- a = [1, 2, 3, 4]
-
- a.send(@method, -1, 0).should == []
- a.send(@method, -1, 1).should == [4]
- a.send(@method, -1, 2).should == [4]
- a.send(@method, -1, -1).should == nil
-
- a.send(@method, -2, 0).should == []
- a.send(@method, -2, 1).should == [3]
- a.send(@method, -2, 2).should == [3, 4]
- a.send(@method, -2, 4).should == [3, 4]
- a.send(@method, -2, -1).should == nil
-
- a.send(@method, -4, 0).should == []
- a.send(@method, -4, 1).should == [1]
- a.send(@method, -4, 2).should == [1, 2]
- a.send(@method, -4, 4).should == [1, 2, 3, 4]
- a.send(@method, -4, 6).should == [1, 2, 3, 4]
- a.send(@method, -4, -1).should == nil
-
- a.send(@method, -5, 0).should == nil
- a.send(@method, -5, 1).should == nil
- a.send(@method, -5, 10).should == nil
- a.send(@method, -5, -1).should == nil
-
- a.should == [1, 2, 3, 4]
- end
-
- it "returns the first count elements with [0, count]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 0, 3).should == ["a", "b", "c"]
- end
-
- it "returns the subarray which is independent to self with [index,count]" do
- a = [1, 2, 3]
- sub = a.send(@method, 1,2)
- sub.replace([:a, :b])
- a.should == [1, 2, 3]
- end
-
- it "tries to convert the passed argument to an Integer using #to_int" do
- obj = mock('to_int')
- obj.stub!(:to_int).and_return(2)
-
- a = [1, 2, 3, 4]
- a.send(@method, obj).should == 3
- a.send(@method, obj, 1).should == [3]
- a.send(@method, obj, obj).should == [3, 4]
- a.send(@method, 0, obj).should == [1, 2]
- end
-
- it "returns the elements specified by Range indexes with [m..n]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 1..3).should == ["b", "c", "d"]
- [ "a", "b", "c", "d", "e" ].send(@method, 4..-1).should == ['e']
- [ "a", "b", "c", "d", "e" ].send(@method, 3..3).should == ['d']
- [ "a", "b", "c", "d", "e" ].send(@method, 3..-2).should == ['d']
- ['a'].send(@method, 0..-1).should == ['a']
-
- a = [1, 2, 3, 4]
-
- a.send(@method, 0..-10).should == []
- a.send(@method, 0..0).should == [1]
- a.send(@method, 0..1).should == [1, 2]
- a.send(@method, 0..2).should == [1, 2, 3]
- a.send(@method, 0..3).should == [1, 2, 3, 4]
- a.send(@method, 0..4).should == [1, 2, 3, 4]
- a.send(@method, 0..10).should == [1, 2, 3, 4]
-
- a.send(@method, 2..-10).should == []
- a.send(@method, 2..0).should == []
- a.send(@method, 2..2).should == [3]
- a.send(@method, 2..3).should == [3, 4]
- a.send(@method, 2..4).should == [3, 4]
-
- a.send(@method, 3..0).should == []
- a.send(@method, 3..3).should == [4]
- a.send(@method, 3..4).should == [4]
-
- a.send(@method, 4..0).should == []
- a.send(@method, 4..4).should == []
- a.send(@method, 4..5).should == []
-
- a.send(@method, 5..0).should == nil
- a.send(@method, 5..5).should == nil
- a.send(@method, 5..6).should == nil
-
- a.should == [1, 2, 3, 4]
- end
-
- it "returns elements specified by Range indexes except the element at index n with [m...n]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 1...3).should == ["b", "c"]
-
- a = [1, 2, 3, 4]
-
- a.send(@method, 0...-10).should == []
- a.send(@method, 0...0).should == []
- a.send(@method, 0...1).should == [1]
- a.send(@method, 0...2).should == [1, 2]
- a.send(@method, 0...3).should == [1, 2, 3]
- a.send(@method, 0...4).should == [1, 2, 3, 4]
- a.send(@method, 0...10).should == [1, 2, 3, 4]
-
- a.send(@method, 2...-10).should == []
- a.send(@method, 2...0).should == []
- a.send(@method, 2...2).should == []
- a.send(@method, 2...3).should == [3]
- a.send(@method, 2...4).should == [3, 4]
-
- a.send(@method, 3...0).should == []
- a.send(@method, 3...3).should == []
- a.send(@method, 3...4).should == [4]
-
- a.send(@method, 4...0).should == []
- a.send(@method, 4...4).should == []
- a.send(@method, 4...5).should == []
-
- a.send(@method, 5...0).should == nil
- a.send(@method, 5...5).should == nil
- a.send(@method, 5...6).should == nil
-
- a.should == [1, 2, 3, 4]
- end
-
- it "returns elements that exist if range start is in the array but range end is not with [m..n]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 4..7).should == ["e"]
- end
-
- it "accepts Range instances having a negative m and both signs for n with [m..n] and [m...n]" do
- a = [1, 2, 3, 4]
-
- a.send(@method, -1..-1).should == [4]
- a.send(@method, -1...-1).should == []
- a.send(@method, -1..3).should == [4]
- a.send(@method, -1...3).should == []
- a.send(@method, -1..4).should == [4]
- a.send(@method, -1...4).should == [4]
- a.send(@method, -1..10).should == [4]
- a.send(@method, -1...10).should == [4]
- a.send(@method, -1..0).should == []
- a.send(@method, -1..-4).should == []
- a.send(@method, -1...-4).should == []
- a.send(@method, -1..-6).should == []
- a.send(@method, -1...-6).should == []
-
- a.send(@method, -2..-2).should == [3]
- a.send(@method, -2...-2).should == []
- a.send(@method, -2..-1).should == [3, 4]
- a.send(@method, -2...-1).should == [3]
- a.send(@method, -2..10).should == [3, 4]
- a.send(@method, -2...10).should == [3, 4]
-
- a.send(@method, -4..-4).should == [1]
- a.send(@method, -4..-2).should == [1, 2, 3]
- a.send(@method, -4...-2).should == [1, 2]
- a.send(@method, -4..-1).should == [1, 2, 3, 4]
- a.send(@method, -4...-1).should == [1, 2, 3]
- a.send(@method, -4..3).should == [1, 2, 3, 4]
- a.send(@method, -4...3).should == [1, 2, 3]
- a.send(@method, -4..4).should == [1, 2, 3, 4]
- a.send(@method, -4...4).should == [1, 2, 3, 4]
- a.send(@method, -4...4).should == [1, 2, 3, 4]
- a.send(@method, -4..0).should == [1]
- a.send(@method, -4...0).should == []
- a.send(@method, -4..1).should == [1, 2]
- a.send(@method, -4...1).should == [1]
-
- a.send(@method, -5..-5).should == nil
- a.send(@method, -5...-5).should == nil
- a.send(@method, -5..-4).should == nil
- a.send(@method, -5..-1).should == nil
- a.send(@method, -5..10).should == nil
-
- a.should == [1, 2, 3, 4]
- end
-
- it "returns the subarray which is independent to self with [m..n]" do
- a = [1, 2, 3]
- sub = a.send(@method, 1..2)
- sub.replace([:a, :b])
- a.should == [1, 2, 3]
- end
-
- it "tries to convert Range elements to Integers using #to_int with [m..n] and [m...n]" do
- from = mock('from')
- to = mock('to')
-
- # So we can construct a range out of them...
- def from.<=>(o) 0 end
- def to.<=>(o) 0 end
-
- def from.to_int() 1 end
- def to.to_int() -2 end
-
- a = [1, 2, 3, 4]
-
- a.send(@method, from..to).should == [2, 3]
- a.send(@method, from...to).should == [2]
- a.send(@method, 1..0).should == []
- a.send(@method, 1...0).should == []
-
- -> { a.send(@method, "a" .. "b") }.should raise_error(TypeError)
- -> { a.send(@method, "a" ... "b") }.should raise_error(TypeError)
- -> { a.send(@method, from .. "b") }.should raise_error(TypeError)
- -> { a.send(@method, from ... "b") }.should raise_error(TypeError)
- end
-
- it "returns the same elements as [m..n] and [m...n] with Range subclasses" do
- a = [1, 2, 3, 4]
- range_incl = ArraySpecs::MyRange.new(1, 2)
- range_excl = ArraySpecs::MyRange.new(-3, -1, true)
-
- a.send(@method, range_incl).should == [2, 3]
- a.send(@method, range_excl).should == [2, 3]
- end
-
- it "returns nil for a requested index not in the array with [index]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 5).should == nil
- end
-
- it "returns [] if the index is valid but length is zero with [index, length]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 0, 0).should == []
- [ "a", "b", "c", "d", "e" ].send(@method, 2, 0).should == []
- end
-
- it "returns nil if length is zero but index is invalid with [index, length]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 100, 0).should == nil
- [ "a", "b", "c", "d", "e" ].send(@method, -50, 0).should == nil
- end
-
- # This is by design. It is in the official documentation.
- it "returns [] if index == array.size with [index, length]" do
- %w|a b c d e|.send(@method, 5, 2).should == []
- end
-
- it "returns nil if index > array.size with [index, length]" do
- %w|a b c d e|.send(@method, 6, 2).should == nil
- end
-
- it "returns nil if length is negative with [index, length]" do
- %w|a b c d e|.send(@method, 3, -1).should == nil
- %w|a b c d e|.send(@method, 2, -2).should == nil
- %w|a b c d e|.send(@method, 1, -100).should == nil
- end
-
- it "returns nil if no requested index is in the array with [m..n]" do
- [ "a", "b", "c", "d", "e" ].send(@method, 6..10).should == nil
- end
-
- it "returns nil if range start is not in the array with [m..n]" do
- [ "a", "b", "c", "d", "e" ].send(@method, -10..2).should == nil
- [ "a", "b", "c", "d", "e" ].send(@method, 10..12).should == nil
- end
-
- it "returns an empty array when m == n with [m...n]" do
- [1, 2, 3, 4, 5].send(@method, 1...1).should == []
- end
-
- it "returns an empty array with [0...0]" do
- [1, 2, 3, 4, 5].send(@method, 0...0).should == []
- end
-
- it "returns a subarray where m, n negatives and m < n with [m..n]" do
- [ "a", "b", "c", "d", "e" ].send(@method, -3..-2).should == ["c", "d"]
- end
-
- it "returns an array containing the first element with [0..0]" do
- [1, 2, 3, 4, 5].send(@method, 0..0).should == [1]
- end
-
- it "returns the entire array with [0..-1]" do
- [1, 2, 3, 4, 5].send(@method, 0..-1).should == [1, 2, 3, 4, 5]
- end
-
- it "returns all but the last element with [0...-1]" do
- [1, 2, 3, 4, 5].send(@method, 0...-1).should == [1, 2, 3, 4]
- end
-
- it "returns [3] for [2..-1] out of [1, 2, 3]" do
- [1,2,3].send(@method, 2..-1).should == [3]
- end
-
- it "returns an empty array when m > n and m, n are positive with [m..n]" do
- [1, 2, 3, 4, 5].send(@method, 3..2).should == []
- end
-
- it "returns an empty array when m > n and m, n are negative with [m..n]" do
- [1, 2, 3, 4, 5].send(@method, -2..-3).should == []
- end
-
- it "does not expand array when the indices are outside of the array bounds" do
- a = [1, 2]
- a.send(@method, 4).should == nil
- a.should == [1, 2]
- a.send(@method, 4, 0).should == nil
- a.should == [1, 2]
- a.send(@method, 6, 1).should == nil
- a.should == [1, 2]
- a.send(@method, 8...8).should == nil
- a.should == [1, 2]
- a.send(@method, 10..10).should == nil
- a.should == [1, 2]
- end
-
- describe "with a subclass of Array" do
- before :each do
- ScratchPad.clear
-
- @array = ArraySpecs::MyArray[1, 2, 3, 4, 5]
- end
-
- it "returns a subclass instance with [n, m]" do
- @array.send(@method, 0, 2).should be_an_instance_of(ArraySpecs::MyArray)
- end
-
- it "returns a subclass instance with [-n, m]" do
- @array.send(@method, -3, 2).should be_an_instance_of(ArraySpecs::MyArray)
- end
-
- it "returns a subclass instance with [n..m]" do
- @array.send(@method, 1..3).should be_an_instance_of(ArraySpecs::MyArray)
- end
-
- it "returns a subclass instance with [n...m]" do
- @array.send(@method, 1...3).should be_an_instance_of(ArraySpecs::MyArray)
- end
-
- it "returns a subclass instance with [-n..-m]" do
- @array.send(@method, -3..-1).should be_an_instance_of(ArraySpecs::MyArray)
- end
-
- it "returns a subclass instance with [-n...-m]" do
- @array.send(@method, -3...-1).should be_an_instance_of(ArraySpecs::MyArray)
- end
-
- it "returns an empty array when m == n with [m...n]" do
- @array.send(@method, 1...1).should == []
- ScratchPad.recorded.should be_nil
- end
-
- it "returns an empty array with [0...0]" do
- @array.send(@method, 0...0).should == []
- ScratchPad.recorded.should be_nil
- end
-
- it "returns an empty array when m > n and m, n are positive with [m..n]" do
- @array.send(@method, 3..2).should == []
- ScratchPad.recorded.should be_nil
- end
-
- it "returns an empty array when m > n and m, n are negative with [m..n]" do
- @array.send(@method, -2..-3).should == []
- ScratchPad.recorded.should be_nil
- end
-
- it "returns [] if index == array.size with [index, length]" do
- @array.send(@method, 5, 2).should == []
- ScratchPad.recorded.should be_nil
- end
-
- it "returns [] if the index is valid but length is zero with [index, length]" do
- @array.send(@method, 0, 0).should == []
- @array.send(@method, 2, 0).should == []
- ScratchPad.recorded.should be_nil
- end
-
- it "does not call #initialize on the subclass instance" do
- @array.send(@method, 0, 3).should == [1, 2, 3]
- ScratchPad.recorded.should be_nil
- end
- end
-
- it "raises a RangeError when the start index is out of range of Fixnum" do
- array = [1, 2, 3, 4, 5, 6]
- obj = mock('large value')
- obj.should_receive(:to_int).and_return(0x8000_0000_0000_0000_0000)
- -> { array.send(@method, obj) }.should raise_error(RangeError)
-
- obj = 8e19
- -> { array.send(@method, obj) }.should raise_error(RangeError)
- end
-
- it "raises a RangeError when the length is out of range of Fixnum" do
- array = [1, 2, 3, 4, 5, 6]
- obj = mock('large value')
- obj.should_receive(:to_int).and_return(0x8000_0000_0000_0000_0000)
- -> { array.send(@method, 1, obj) }.should raise_error(RangeError)
-
- obj = 8e19
- -> { array.send(@method, 1, obj) }.should raise_error(RangeError)
- end
-end
diff --git a/spec/ruby/core/array/shared/union.rb b/spec/ruby/core/array/shared/union.rb
index 12a98cc9fe..0b225b9a31 100644
--- a/spec/ruby/core/array/shared/union.rb
+++ b/spec/ruby/core/array/shared/union.rb
@@ -31,7 +31,7 @@ describe :array_binary_union, shared: true do
[0].send(@method, obj).should == ([0] | [1, 2, 3])
end
- # MRI follows hashing semantics here, so doesn't actually call eql?/hash for Fixnum/Symbol
+ # MRI follows hashing semantics here, so doesn't actually call eql?/hash for Integer/Symbol
it "acts as if using an intermediate hash to collect values" do
not_supported_on :opal do
[5.0, 4.0].send(@method, [5, 4]).should == [5.0, 4.0, 5, 4]
@@ -60,9 +60,9 @@ describe :array_binary_union, shared: true do
end
it "does not return subclass instances for Array subclasses" do
- ArraySpecs::MyArray[1, 2, 3].send(@method, []).should be_an_instance_of(Array)
- ArraySpecs::MyArray[1, 2, 3].send(@method, ArraySpecs::MyArray[1, 2, 3]).should be_an_instance_of(Array)
- [].send(@method, ArraySpecs::MyArray[1, 2, 3]).should be_an_instance_of(Array)
+ ArraySpecs::MyArray[1, 2, 3].send(@method, []).should.instance_of?(Array)
+ ArraySpecs::MyArray[1, 2, 3].send(@method, ArraySpecs::MyArray[1, 2, 3]).should.instance_of?(Array)
+ [].send(@method, ArraySpecs::MyArray[1, 2, 3]).should.instance_of?(Array)
end
it "does not call to_ary on array subclasses" do
diff --git a/spec/ruby/core/array/shared/unshift.rb b/spec/ruby/core/array/shared/unshift.rb
deleted file mode 100644
index be62084e95..0000000000
--- a/spec/ruby/core/array/shared/unshift.rb
+++ /dev/null
@@ -1,46 +0,0 @@
-describe :array_unshift, shared: true do
- it "prepends object to the original array" do
- a = [1, 2, 3]
- a.send(@method, "a").should equal(a)
- a.should == ['a', 1, 2, 3]
- a.send(@method).should equal(a)
- a.should == ['a', 1, 2, 3]
- a.send(@method, 5, 4, 3)
- a.should == [5, 4, 3, 'a', 1, 2, 3]
-
- # shift all but one element
- a = [1, 2]
- a.shift
- a.send(@method, 3, 4)
- a.should == [3, 4, 2]
-
- # now shift all elements
- a.shift
- a.shift
- a.shift
- a.send(@method, 3, 4)
- a.should == [3, 4]
- end
-
- it "quietly ignores unshifting nothing" do
- [].send(@method).should == []
- end
-
- it "properly handles recursive arrays" do
- empty = ArraySpecs.empty_recursive_array
- empty.send(@method, :new).should == [:new, empty]
-
- array = ArraySpecs.recursive_array
- array.send(@method, :new)
- array[0..5].should == [:new, 1, 'two', 3.0, array, array]
- end
-
- it "raises a #{frozen_error_class} on a frozen array when the array is modified" do
- -> { ArraySpecs.frozen_array.send(@method, 1) }.should raise_error(frozen_error_class)
- end
-
- # see [ruby-core:23666]
- it "raises a #{frozen_error_class} on a frozen array when the array would not be modified" do
- -> { ArraySpecs.frozen_array.send(@method) }.should raise_error(frozen_error_class)
- end
-end