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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
38 lines
1.2 KiB
Ruby
38 lines
1.2 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#partition 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".partition("o").should == ["hell", "o", " world"]
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end
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it "always returns 3 elements" do
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"hello".partition("x").should == ["hello", "", ""]
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"hello".partition("hello").should == ["", "hello", ""]
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end
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it "accepts regexp" do
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"hello!".partition(/l./).should == ["he", "ll", "o!"]
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end
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it "sets global vars if regexp used" do
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"hello!".partition(/(.l)(.o)/)
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$1.should == "el"
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$2.should == "lo"
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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".partition(find).should == ["he","l","lo"]
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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".partition(5) }.should raise_error(TypeError)
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lambda{ "hello".partition(nil) }.should raise_error(TypeError)
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end
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it "takes precedence over a given block" do
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"hello world".partition("o") { true }.should == ["hell", "o", " world"]
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end
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end
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