summaryrefslogtreecommitdiff
path: root/spec/ruby/core/array/shared/slice.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/core/array/shared/slice.rb')
-rw-r--r--spec/ruby/core/array/shared/slice.rb246
1 files changed, 122 insertions, 124 deletions
diff --git a/spec/ruby/core/array/shared/slice.rb b/spec/ruby/core/array/shared/slice.rb
index d2866970a5..b838d86118 100644
--- a/spec/ruby/core/array/shared/slice.rb
+++ b/spec/ruby/core/array/shared/slice.rb
@@ -130,12 +130,12 @@ describe :array_slice, shared: true do
def from.to_int() 'cat' end
def to.to_int() -2 end
- -> { a.send(@method, from..to) }.should raise_error(TypeError)
+ -> { a.send(@method, from..to) }.should.raise(TypeError)
def from.to_int() 1 end
def to.to_int() 'cat' end
- -> { a.send(@method, from..to) }.should raise_error(TypeError)
+ -> { a.send(@method, from..to) }.should.raise(TypeError)
end
it "returns the elements specified by Range indexes with [m..n]" do
@@ -287,10 +287,10 @@ describe :array_slice, shared: true do
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)
+ -> { a.send(@method, "a" .. "b") }.should.raise(TypeError)
+ -> { a.send(@method, "a" ... "b") }.should.raise(TypeError)
+ -> { a.send(@method, from .. "b") }.should.raise(TypeError)
+ -> { a.send(@method, from ... "b") }.should.raise(TypeError)
end
it "returns the same elements as [m..n] and [m...n] with Range subclasses" do
@@ -398,63 +398,63 @@ describe :array_slice, shared: true do
end
it "returns a Array instance with [n, m]" do
- @array.send(@method, 0, 2).should be_an_instance_of(Array)
+ @array.send(@method, 0, 2).should.instance_of?(Array)
end
it "returns a Array instance with [-n, m]" do
- @array.send(@method, -3, 2).should be_an_instance_of(Array)
+ @array.send(@method, -3, 2).should.instance_of?(Array)
end
it "returns a Array instance with [n..m]" do
- @array.send(@method, 1..3).should be_an_instance_of(Array)
+ @array.send(@method, 1..3).should.instance_of?(Array)
end
it "returns a Array instance with [n...m]" do
- @array.send(@method, 1...3).should be_an_instance_of(Array)
+ @array.send(@method, 1...3).should.instance_of?(Array)
end
it "returns a Array instance with [-n..-m]" do
- @array.send(@method, -3..-1).should be_an_instance_of(Array)
+ @array.send(@method, -3..-1).should.instance_of?(Array)
end
it "returns a Array instance with [-n...-m]" do
- @array.send(@method, -3...-1).should be_an_instance_of(Array)
+ @array.send(@method, -3...-1).should.instance_of?(Array)
end
it "returns an empty array when m == n with [m...n]" do
@array.send(@method, 1...1).should == []
- ScratchPad.recorded.should be_nil
+ ScratchPad.recorded.should == nil
end
it "returns an empty array with [0...0]" do
@array.send(@method, 0...0).should == []
- ScratchPad.recorded.should be_nil
+ ScratchPad.recorded.should == 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
+ ScratchPad.recorded.should == 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
+ ScratchPad.recorded.should == nil
end
it "returns [] if index == array.size with [index, length]" do
@array.send(@method, 5, 2).should == []
- ScratchPad.recorded.should be_nil
+ ScratchPad.recorded.should == 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
+ ScratchPad.recorded.should == 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
+ ScratchPad.recorded.should == nil
end
end
@@ -462,13 +462,13 @@ describe :array_slice, shared: true do
array = [1, 2, 3, 4, 5, 6]
obj = mock('large value')
obj.should_receive(:to_int).and_return(bignum_value)
- -> { array.send(@method, obj) }.should raise_error(RangeError)
+ -> { array.send(@method, obj) }.should.raise(RangeError)
obj = 8e19
- -> { array.send(@method, obj) }.should raise_error(RangeError)
+ -> { array.send(@method, obj) }.should.raise(RangeError)
# boundary value when longs are 64 bits
- -> { array.send(@method, 2.0**63) }.should raise_error(RangeError)
+ -> { array.send(@method, 2.0**63) }.should.raise(RangeError)
# just under the boundary value when longs are 64 bits
array.send(@method, max_long.to_f.prev_float).should == nil
@@ -478,20 +478,20 @@ describe :array_slice, shared: true do
array = [1, 2, 3, 4, 5, 6]
obj = mock('large value')
obj.should_receive(:to_int).and_return(bignum_value)
- -> { array.send(@method, 1, obj) }.should raise_error(RangeError)
+ -> { array.send(@method, 1, obj) }.should.raise(RangeError)
obj = 8e19
- -> { array.send(@method, 1, obj) }.should raise_error(RangeError)
+ -> { array.send(@method, 1, obj) }.should.raise(RangeError)
end
it "raises a type error if a range is passed with a length" do
- ->{ [1, 2, 3].send(@method, 1..2, 1) }.should raise_error(TypeError)
+ ->{ [1, 2, 3].send(@method, 1..2, 1) }.should.raise(TypeError)
end
it "raises a RangeError if passed a range with a bound that is too large" do
array = [1, 2, 3, 4, 5, 6]
- -> { array.send(@method, bignum_value..(bignum_value + 1)) }.should raise_error(RangeError)
- -> { array.send(@method, 0..bignum_value) }.should raise_error(RangeError)
+ -> { array.send(@method, bignum_value..(bignum_value + 1)) }.should.raise(RangeError)
+ -> { array.send(@method, 0..bignum_value) }.should.raise(RangeError)
end
it "can accept endless ranges" do
@@ -718,17 +718,17 @@ describe :array_slice, shared: true do
it "has range with bounds outside of array" do
# end is equal to array's length
@array.send(@method, (0..6).step(1)).should == [0, 1, 2, 3, 4, 5]
- -> { @array.send(@method, (0..6).step(2)) }.should raise_error(RangeError)
+ -> { @array.send(@method, (0..6).step(2)) }.should.raise(RangeError)
# end is greater than length with positive steps
@array.send(@method, (1..6).step(2)).should == [1, 3, 5]
@array.send(@method, (2..7).step(2)).should == [2, 4]
- -> { @array.send(@method, (2..8).step(2)) }.should raise_error(RangeError)
+ -> { @array.send(@method, (2..8).step(2)) }.should.raise(RangeError)
# begin is greater than length with negative steps
@array.send(@method, (6..1).step(-2)).should == [5, 3, 1]
@array.send(@method, (7..2).step(-2)).should == [5, 3]
- -> { @array.send(@method, (8..2).step(-2)) }.should raise_error(RangeError)
+ -> { @array.send(@method, (8..2).step(-2)) }.should.raise(RangeError)
end
it "has endless range with start outside of array's bounds" do
@@ -736,7 +736,7 @@ describe :array_slice, shared: true do
@array.send(@method, eval("(7..).step(1)")).should == nil
@array.send(@method, eval("(6..).step(2)")).should == []
- -> { @array.send(@method, eval("(7..).step(2)")) }.should raise_error(RangeError)
+ -> { @array.send(@method, eval("(7..).step(2)")) }.should.raise(RangeError)
end
end
@@ -754,99 +754,97 @@ describe :array_slice, shared: true do
a.send(@method, (...-9)).should == []
end
- ruby_version_is "3.2" do
- describe "can be sliced with Enumerator::ArithmeticSequence" do
- it "with infinite/inverted ranges and negative steps" do
- @array = [0, 1, 2, 3, 4, 5]
- @array.send(@method, (2..).step(-1)).should == [2, 1, 0]
- @array.send(@method, (2..).step(-2)).should == [2, 0]
- @array.send(@method, (2..).step(-3)).should == [2]
- @array.send(@method, (2..).step(-4)).should == [2]
-
- @array.send(@method, (-3..).step(-1)).should == [3, 2, 1, 0]
- @array.send(@method, (-3..).step(-2)).should == [3, 1]
- @array.send(@method, (-3..).step(-3)).should == [3, 0]
- @array.send(@method, (-3..).step(-4)).should == [3]
- @array.send(@method, (-3..).step(-5)).should == [3]
-
- @array.send(@method, (..0).step(-1)).should == [5, 4, 3, 2, 1, 0]
- @array.send(@method, (..0).step(-2)).should == [5, 3, 1]
- @array.send(@method, (..0).step(-3)).should == [5, 2]
- @array.send(@method, (..0).step(-4)).should == [5, 1]
- @array.send(@method, (..0).step(-5)).should == [5, 0]
- @array.send(@method, (..0).step(-6)).should == [5]
- @array.send(@method, (..0).step(-7)).should == [5]
-
- @array.send(@method, (...0).step(-1)).should == [5, 4, 3, 2, 1]
- @array.send(@method, (...0).step(-2)).should == [5, 3, 1]
- @array.send(@method, (...0).step(-3)).should == [5, 2]
- @array.send(@method, (...0).step(-4)).should == [5, 1]
- @array.send(@method, (...0).step(-5)).should == [5]
- @array.send(@method, (...0).step(-6)).should == [5]
-
- @array.send(@method, (...1).step(-1)).should == [5, 4, 3, 2]
- @array.send(@method, (...1).step(-2)).should == [5, 3]
- @array.send(@method, (...1).step(-3)).should == [5, 2]
- @array.send(@method, (...1).step(-4)).should == [5]
- @array.send(@method, (...1).step(-5)).should == [5]
-
- @array.send(@method, (..-5).step(-1)).should == [5, 4, 3, 2, 1]
- @array.send(@method, (..-5).step(-2)).should == [5, 3, 1]
- @array.send(@method, (..-5).step(-3)).should == [5, 2]
- @array.send(@method, (..-5).step(-4)).should == [5, 1]
- @array.send(@method, (..-5).step(-5)).should == [5]
- @array.send(@method, (..-5).step(-6)).should == [5]
-
- @array.send(@method, (...-5).step(-1)).should == [5, 4, 3, 2]
- @array.send(@method, (...-5).step(-2)).should == [5, 3]
- @array.send(@method, (...-5).step(-3)).should == [5, 2]
- @array.send(@method, (...-5).step(-4)).should == [5]
- @array.send(@method, (...-5).step(-5)).should == [5]
-
- @array.send(@method, (4..1).step(-1)).should == [4, 3, 2, 1]
- @array.send(@method, (4..1).step(-2)).should == [4, 2]
- @array.send(@method, (4..1).step(-3)).should == [4, 1]
- @array.send(@method, (4..1).step(-4)).should == [4]
- @array.send(@method, (4..1).step(-5)).should == [4]
-
- @array.send(@method, (4...1).step(-1)).should == [4, 3, 2]
- @array.send(@method, (4...1).step(-2)).should == [4, 2]
- @array.send(@method, (4...1).step(-3)).should == [4]
- @array.send(@method, (4...1).step(-4)).should == [4]
-
- @array.send(@method, (-2..1).step(-1)).should == [4, 3, 2, 1]
- @array.send(@method, (-2..1).step(-2)).should == [4, 2]
- @array.send(@method, (-2..1).step(-3)).should == [4, 1]
- @array.send(@method, (-2..1).step(-4)).should == [4]
- @array.send(@method, (-2..1).step(-5)).should == [4]
-
- @array.send(@method, (-2...1).step(-1)).should == [4, 3, 2]
- @array.send(@method, (-2...1).step(-2)).should == [4, 2]
- @array.send(@method, (-2...1).step(-3)).should == [4]
- @array.send(@method, (-2...1).step(-4)).should == [4]
-
- @array.send(@method, (4..-5).step(-1)).should == [4, 3, 2, 1]
- @array.send(@method, (4..-5).step(-2)).should == [4, 2]
- @array.send(@method, (4..-5).step(-3)).should == [4, 1]
- @array.send(@method, (4..-5).step(-4)).should == [4]
- @array.send(@method, (4..-5).step(-5)).should == [4]
-
- @array.send(@method, (4...-5).step(-1)).should == [4, 3, 2]
- @array.send(@method, (4...-5).step(-2)).should == [4, 2]
- @array.send(@method, (4...-5).step(-3)).should == [4]
- @array.send(@method, (4...-5).step(-4)).should == [4]
-
- @array.send(@method, (-2..-5).step(-1)).should == [4, 3, 2, 1]
- @array.send(@method, (-2..-5).step(-2)).should == [4, 2]
- @array.send(@method, (-2..-5).step(-3)).should == [4, 1]
- @array.send(@method, (-2..-5).step(-4)).should == [4]
- @array.send(@method, (-2..-5).step(-5)).should == [4]
-
- @array.send(@method, (-2...-5).step(-1)).should == [4, 3, 2]
- @array.send(@method, (-2...-5).step(-2)).should == [4, 2]
- @array.send(@method, (-2...-5).step(-3)).should == [4]
- @array.send(@method, (-2...-5).step(-4)).should == [4]
- end
+ describe "can be sliced with Enumerator::ArithmeticSequence" do
+ it "with infinite/inverted ranges and negative steps" do
+ @array = [0, 1, 2, 3, 4, 5]
+ @array.send(@method, (2..).step(-1)).should == [2, 1, 0]
+ @array.send(@method, (2..).step(-2)).should == [2, 0]
+ @array.send(@method, (2..).step(-3)).should == [2]
+ @array.send(@method, (2..).step(-4)).should == [2]
+
+ @array.send(@method, (-3..).step(-1)).should == [3, 2, 1, 0]
+ @array.send(@method, (-3..).step(-2)).should == [3, 1]
+ @array.send(@method, (-3..).step(-3)).should == [3, 0]
+ @array.send(@method, (-3..).step(-4)).should == [3]
+ @array.send(@method, (-3..).step(-5)).should == [3]
+
+ @array.send(@method, (..0).step(-1)).should == [5, 4, 3, 2, 1, 0]
+ @array.send(@method, (..0).step(-2)).should == [5, 3, 1]
+ @array.send(@method, (..0).step(-3)).should == [5, 2]
+ @array.send(@method, (..0).step(-4)).should == [5, 1]
+ @array.send(@method, (..0).step(-5)).should == [5, 0]
+ @array.send(@method, (..0).step(-6)).should == [5]
+ @array.send(@method, (..0).step(-7)).should == [5]
+
+ @array.send(@method, (...0).step(-1)).should == [5, 4, 3, 2, 1]
+ @array.send(@method, (...0).step(-2)).should == [5, 3, 1]
+ @array.send(@method, (...0).step(-3)).should == [5, 2]
+ @array.send(@method, (...0).step(-4)).should == [5, 1]
+ @array.send(@method, (...0).step(-5)).should == [5]
+ @array.send(@method, (...0).step(-6)).should == [5]
+
+ @array.send(@method, (...1).step(-1)).should == [5, 4, 3, 2]
+ @array.send(@method, (...1).step(-2)).should == [5, 3]
+ @array.send(@method, (...1).step(-3)).should == [5, 2]
+ @array.send(@method, (...1).step(-4)).should == [5]
+ @array.send(@method, (...1).step(-5)).should == [5]
+
+ @array.send(@method, (..-5).step(-1)).should == [5, 4, 3, 2, 1]
+ @array.send(@method, (..-5).step(-2)).should == [5, 3, 1]
+ @array.send(@method, (..-5).step(-3)).should == [5, 2]
+ @array.send(@method, (..-5).step(-4)).should == [5, 1]
+ @array.send(@method, (..-5).step(-5)).should == [5]
+ @array.send(@method, (..-5).step(-6)).should == [5]
+
+ @array.send(@method, (...-5).step(-1)).should == [5, 4, 3, 2]
+ @array.send(@method, (...-5).step(-2)).should == [5, 3]
+ @array.send(@method, (...-5).step(-3)).should == [5, 2]
+ @array.send(@method, (...-5).step(-4)).should == [5]
+ @array.send(@method, (...-5).step(-5)).should == [5]
+
+ @array.send(@method, (4..1).step(-1)).should == [4, 3, 2, 1]
+ @array.send(@method, (4..1).step(-2)).should == [4, 2]
+ @array.send(@method, (4..1).step(-3)).should == [4, 1]
+ @array.send(@method, (4..1).step(-4)).should == [4]
+ @array.send(@method, (4..1).step(-5)).should == [4]
+
+ @array.send(@method, (4...1).step(-1)).should == [4, 3, 2]
+ @array.send(@method, (4...1).step(-2)).should == [4, 2]
+ @array.send(@method, (4...1).step(-3)).should == [4]
+ @array.send(@method, (4...1).step(-4)).should == [4]
+
+ @array.send(@method, (-2..1).step(-1)).should == [4, 3, 2, 1]
+ @array.send(@method, (-2..1).step(-2)).should == [4, 2]
+ @array.send(@method, (-2..1).step(-3)).should == [4, 1]
+ @array.send(@method, (-2..1).step(-4)).should == [4]
+ @array.send(@method, (-2..1).step(-5)).should == [4]
+
+ @array.send(@method, (-2...1).step(-1)).should == [4, 3, 2]
+ @array.send(@method, (-2...1).step(-2)).should == [4, 2]
+ @array.send(@method, (-2...1).step(-3)).should == [4]
+ @array.send(@method, (-2...1).step(-4)).should == [4]
+
+ @array.send(@method, (4..-5).step(-1)).should == [4, 3, 2, 1]
+ @array.send(@method, (4..-5).step(-2)).should == [4, 2]
+ @array.send(@method, (4..-5).step(-3)).should == [4, 1]
+ @array.send(@method, (4..-5).step(-4)).should == [4]
+ @array.send(@method, (4..-5).step(-5)).should == [4]
+
+ @array.send(@method, (4...-5).step(-1)).should == [4, 3, 2]
+ @array.send(@method, (4...-5).step(-2)).should == [4, 2]
+ @array.send(@method, (4...-5).step(-3)).should == [4]
+ @array.send(@method, (4...-5).step(-4)).should == [4]
+
+ @array.send(@method, (-2..-5).step(-1)).should == [4, 3, 2, 1]
+ @array.send(@method, (-2..-5).step(-2)).should == [4, 2]
+ @array.send(@method, (-2..-5).step(-3)).should == [4, 1]
+ @array.send(@method, (-2..-5).step(-4)).should == [4]
+ @array.send(@method, (-2..-5).step(-5)).should == [4]
+
+ @array.send(@method, (-2...-5).step(-1)).should == [4, 3, 2]
+ @array.send(@method, (-2...-5).step(-2)).should == [4, 2]
+ @array.send(@method, (-2...-5).step(-3)).should == [4]
+ @array.send(@method, (-2...-5).step(-4)).should == [4]
end
end
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-30 08:59:40 +0000