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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
33 lines
1 KiB
Ruby
33 lines
1 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes.rb', __FILE__)
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describe "String#rpartition with String" do
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it "returns an array of substrings based on splitting on the given string" do
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"hello world".rpartition("o").should == ["hello w", "o", "rld"]
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end
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it "always returns 3 elements" do
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"hello".rpartition("x").should == ["", "", "hello"]
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"hello".rpartition("hello").should == ["", "hello", ""]
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end
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it "accepts regexp" do
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"hello!".rpartition(/l./).should == ["hel", "lo", "!"]
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end
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it "affects $~" do
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matched_string = "hello!".rpartition(/l./)[1]
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matched_string.should == $~[0]
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end
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it "converts its argument using :to_str" do
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find = mock('l')
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find.should_receive(:to_str).and_return("l")
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"hello".rpartition(find).should == ["hel","l","o"]
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end
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it "raises an error if not convertible to string" do
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lambda{ "hello".rpartition(5) }.should raise_error(TypeError)
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lambda{ "hello".rpartition(nil) }.should raise_error(TypeError)
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end
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end
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