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Diffstat (limited to 'spec/ruby/core/array/shared/collect.rb')
| -rw-r--r-- | spec/ruby/core/array/shared/collect.rb | 141 |
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 deleted file mode 100644 index 030302ced6..0000000000 --- a/spec/ruby/core/array/shared/collect.rb +++ /dev/null @@ -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 |
