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1d15d5f080
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
37 lines
1 KiB
Ruby
37 lines
1 KiB
Ruby
describe :array_index, shared: true do
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it "returns the index of the first element == to object" do
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x = mock('3')
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def x.==(obj) 3 == obj; end
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[2, x, 3, 1, 3, 1].send(@method, 3).should == 1
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[2, 3.0, 3, x, 1, 3, 1].send(@method, x).should == 1
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end
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it "returns 0 if first element == to object" do
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[2, 1, 3, 2, 5].send(@method, 2).should == 0
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end
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it "returns size-1 if only last element == to object" do
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[2, 1, 3, 1, 5].send(@method, 5).should == 4
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end
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it "returns nil if no element == to object" do
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[2, 1, 1, 1, 1].send(@method, 3).should == nil
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end
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it "accepts a block instead of an argument" do
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[4, 2, 1, 5, 1, 3].send(@method) {|x| x < 2}.should == 2
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end
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it "ignores the block if there is an argument" do
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-> {
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[4, 2, 1, 5, 1, 3].send(@method, 5) {|x| x < 2}.should == 3
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}.should complain(/given block not used/)
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end
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describe "given no argument and no block" do
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it "produces an Enumerator" do
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[].send(@method).should be_an_instance_of(Enumerator)
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end
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end
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end
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