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-rw-r--r--spec/ruby/shared/enumerator/each.rb89
1 files changed, 0 insertions, 89 deletions
diff --git a/spec/ruby/shared/enumerator/each.rb b/spec/ruby/shared/enumerator/each.rb
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index bbab86fed7..0000000000
--- a/spec/ruby/shared/enumerator/each.rb
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@@ -1,89 +0,0 @@
-# -*- encoding: us-ascii -*-
-
-describe :enum_each, shared: true do
- before :each do
- object_each_with_arguments = Object.new
- def object_each_with_arguments.each_with_arguments(arg, *args)
- yield arg, *args
- :method_returned
- end
-
- @enum_with_arguments = object_each_with_arguments.to_enum(:each_with_arguments, :arg0, :arg1, :arg2)
-
- @enum_with_yielder = Enumerator.new {|y| y.yield :ok}
- end
-
- it "yields each element of self to the given block" do
- acc = []
- [1,2,3].to_enum.each {|e| acc << e }
- acc.should == [1,2,3]
- end
-
- it "calls #each on the object given in the constructor by default" do
- each = mock('each')
- each.should_receive(:each)
- each.to_enum.each {|e| e }
- end
-
- it "calls #each on the underlying object until it's exhausted" do
- each = mock('each')
- each.should_receive(:each).and_yield(1).and_yield(2).and_yield(3)
- acc = []
- each.to_enum.each {|e| acc << e }
- acc.should == [1,2,3]
- end
-
- it "calls the method given in the constructor instead of #each" do
- each = mock('peach')
- each.should_receive(:peach)
- each.to_enum(:peach).each {|e| e }
- end
-
- it "calls the method given in the constructor until it's exhausted" do
- each = mock('each')
- each.should_receive(:each).and_yield(1).and_yield(2).and_yield(3)
- acc = []
- each.to_enum.each {|e| acc << e }
- acc.should == [1,2,3]
- end
-
- it "raises a NoMethodError if the object doesn't respond to #each" do
- enum = Object.new.to_enum
- lambda do
- enum.each { |e| e }
- end.should raise_error(NoMethodError)
- end
-
- it "returns self if not given arguments and not given a block" do
- @enum_with_arguments.each.should equal(@enum_with_arguments)
-
- @enum_with_yielder.each.should equal(@enum_with_yielder)
- end
-
- it "returns the same value from receiver.each if block is given" do
- @enum_with_arguments.each {}.should equal(:method_returned)
- end
-
- it "passes given arguments at initialized to receiver.each" do
- @enum_with_arguments.each.to_a.should == [[:arg0, :arg1, :arg2]]
- end
-
- it "requires multiple arguments" do
- Enumerator.instance_method(:each).arity.should < 0
- end
-
- it "appends given arguments to receiver.each" do
- @enum_with_arguments.each(:each0, :each1).to_a.should == [[:arg0, :arg1, :arg2, :each0, :each1]]
- @enum_with_arguments.each(:each2, :each3).to_a.should == [[:arg0, :arg1, :arg2, :each2, :each3]]
- end
-
- it "returns the same value from receiver.each if block and arguments are given" do
- @enum_with_arguments.each(:each1, :each2) {}.should equal(:method_returned)
- end
-
- it "returns new Enumerator if given arguments but not given a block" do
- ret = @enum_with_arguments.each 1
- ret.should be_an_instance_of(Enumerator)
- ret.should_not equal(@enum_with_arguments)
- end
-end