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-rw-r--r--spec/ruby/core/array/shared/collect.rb141
1 files changed, 0 insertions, 141 deletions
diff --git a/spec/ruby/core/array/shared/collect.rb b/spec/ruby/core/array/shared/collect.rb
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--- a/spec/ruby/core/array/shared/collect.rb
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@@ -1,141 +0,0 @@
-require_relative '../../enumerable/shared/enumeratorized'
-require_relative '../shared/iterable_and_tolerating_size_increasing'
-
-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
-
- before :all do
- @object = [1, 2, 3, 4]
- end
- it_should_behave_like :enumeratorized_with_origin_size
-
- it_should_behave_like :array_iterable_and_tolerating_size_increasing
-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
-
- describe "when frozen" do
- it "raises a FrozenError" do
- -> { ArraySpecs.frozen_array.send(@method) {} }.should raise_error(FrozenError)
- end
-
- it "raises a FrozenError when empty" do
- -> { ArraySpecs.empty_frozen_array.send(@method) {} }.should raise_error(FrozenError)
- end
-
- it "raises a FrozenError when calling #each on the returned Enumerator" do
- enumerator = ArraySpecs.frozen_array.send(@method)
- -> { enumerator.each {|x| x } }.should raise_error(FrozenError)
- end
-
- it "raises a FrozenError when calling #each on the returned Enumerator when empty" do
- enumerator = ArraySpecs.empty_frozen_array.send(@method)
- -> { enumerator.each {|x| x } }.should raise_error(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 1 then -1
- when 2 then -2
- when 3 then raise StandardError, 'Oops'
- else 0
- end
- end
- rescue StandardError
- end
-
- a.should == [-1, -2, 3, 4]
- end
-
- before :all do
- @object = [1, 2, 3, 4]
- end
- it_should_behave_like :enumeratorized_with_origin_size
-
- it_should_behave_like :array_iterable_and_tolerating_size_increasing
-end