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Diffstat (limited to 'spec/ruby/core/kernel/not_match_spec.rb')
-rw-r--r-- | spec/ruby/core/kernel/not_match_spec.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/spec/ruby/core/kernel/not_match_spec.rb b/spec/ruby/core/kernel/not_match_spec.rb new file mode 100644 index 0000000000..42bd45c106 --- /dev/null +++ b/spec/ruby/core/kernel/not_match_spec.rb @@ -0,0 +1,21 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Kernel#!~" do + class KernelSpecs::NotMatch + def !~(obj) + :foo + end + end + + it 'calls =~ internally and negates the result' do + obj = Object.new + obj.should_receive(:=~).and_return(true) + (obj !~ :foo).should == false + end + + it 'can be overridden in subclasses' do + obj = KernelSpecs::NotMatch.new + (obj !~ :bar).should == :foo + end +end |