diff options
Diffstat (limited to 'spec/ruby/shared/string/end_with.rb')
-rw-r--r-- | spec/ruby/shared/string/end_with.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/spec/ruby/shared/string/end_with.rb b/spec/ruby/shared/string/end_with.rb new file mode 100644 index 0000000000..5f2a011235 --- /dev/null +++ b/spec/ruby/shared/string/end_with.rb @@ -0,0 +1,54 @@ +describe :end_with, shared: true do + # the @method should either be :to_s or :to_sym + + it "returns true only if ends match" do + s = "hello".send(@method) + s.should.end_with?('o') + s.should.end_with?('llo') + end + + it 'returns false if the end does not match' do + s = 'hello'.send(@method) + s.should_not.end_with?('ll') + end + + it "returns true if the search string is empty" do + "hello".send(@method).should.end_with?("") + "".send(@method).should.end_with?("") + end + + it "returns true only if any ending match" do + "hello".send(@method).should.end_with?('x', 'y', 'llo', 'z') + end + + it "converts its argument using :to_str" do + s = "hello".send(@method) + find = mock('o') + find.should_receive(:to_str).and_return("o") + s.should.end_with?(find) + end + + it "ignores arguments not convertible to string" do + "hello".send(@method).should_not.end_with?() + -> { "hello".send(@method).end_with?(1) }.should raise_error(TypeError) + -> { "hello".send(@method).end_with?(["o"]) }.should raise_error(TypeError) + -> { "hello".send(@method).end_with?(1, nil, "o") }.should raise_error(TypeError) + end + + it "uses only the needed arguments" do + find = mock('h') + find.should_not_receive(:to_str) + "hello".send(@method).should.end_with?("o",find) + end + + it "works for multibyte strings" do + "céréale".send(@method).should.end_with?("réale") + end + + it "raises an Encoding::CompatibilityError if the encodings are incompatible" do + pat = "ア".encode Encoding::EUC_JP + -> do + "あれ".send(@method).end_with?(pat) + end.should raise_error(Encoding::CompatibilityError) + end +end |