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Diffstat (limited to 'spec/rubyspec/core/string/rpartition_spec.rb')
-rw-r--r-- | spec/rubyspec/core/string/rpartition_spec.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/spec/rubyspec/core/string/rpartition_spec.rb b/spec/rubyspec/core/string/rpartition_spec.rb new file mode 100644 index 0000000000..c58d96f298 --- /dev/null +++ b/spec/rubyspec/core/string/rpartition_spec.rb @@ -0,0 +1,33 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes.rb', __FILE__) + +describe "String#rpartition with String" do + it "returns an array of substrings based on splitting on the given string" do + "hello world".rpartition("o").should == ["hello w", "o", "rld"] + end + + it "always returns 3 elements" do + "hello".rpartition("x").should == ["", "", "hello"] + "hello".rpartition("hello").should == ["", "hello", ""] + end + + it "accepts regexp" do + "hello!".rpartition(/l./).should == ["hel", "lo", "!"] + end + + it "affects $~" do + matched_string = "hello!".rpartition(/l./)[1] + matched_string.should == $~[0] + end + + it "converts its argument using :to_str" do + find = mock('l') + find.should_receive(:to_str).and_return("l") + "hello".rpartition(find).should == ["hel","l","o"] + end + + it "raises an error if not convertible to string" do + lambda{ "hello".rpartition(5) }.should raise_error(TypeError) + lambda{ "hello".rpartition(nil) }.should raise_error(TypeError) + end +end |