diff options
Diffstat (limited to 'spec/ruby/core/string/casecmp_spec.rb')
-rw-r--r-- | spec/ruby/core/string/casecmp_spec.rb | 126 |
1 files changed, 60 insertions, 66 deletions
diff --git a/spec/ruby/core/string/casecmp_spec.rb b/spec/ruby/core/string/casecmp_spec.rb index 87be999964..35afcc0152 100644 --- a/spec/ruby/core/string/casecmp_spec.rb +++ b/spec/ruby/core/string/casecmp_spec.rb @@ -101,10 +101,8 @@ describe "String#casecmp independent of case" do @lower_a_tilde.casecmp(@upper_a_tilde).should == 1 end - ruby_version_is "2.4" do - it "does not case fold" do - "ß".casecmp("ss").should == 1 - end + it "does not case fold" do + "ß".casecmp("ss").should == 1 end end @@ -129,88 +127,84 @@ describe "String#casecmp independent of case" do end end -ruby_version_is "2.4" do - describe 'String#casecmp? independent of case' do - it 'returns true when equal to other' do - 'abc'.casecmp?('abc').should == true - 'abc'.casecmp?('ABC').should == true - end +describe 'String#casecmp? independent of case' do + it 'returns true when equal to other' do + 'abc'.casecmp?('abc').should == true + 'abc'.casecmp?('ABC').should == true + end - it 'returns false when not equal to other' do - 'abc'.casecmp?('DEF').should == false - 'abc'.casecmp?('def').should == false - end + it 'returns false when not equal to other' do + 'abc'.casecmp?('DEF').should == false + 'abc'.casecmp?('def').should == false + end + + it "tries to convert other to string using to_str" do + other = mock('x') + other.should_receive(:to_str).and_return("abc") - it "tries to convert other to string using to_str" do - other = mock('x') - other.should_receive(:to_str).and_return("abc") + "abc".casecmp?(other).should == true + end + + it "returns nil if incompatible encodings" do + "あれ".casecmp?("れ".encode(Encoding::EUC_JP)).should be_nil + end - "abc".casecmp?(other).should == true + describe 'for UNICODE characters' do + it 'returns true when downcase(:fold) on unicode' do + 'äöü'.casecmp?('ÄÖÜ').should == true end + end - it "returns nil if incompatible encodings" do - "あれ".casecmp?("れ".encode(Encoding::EUC_JP)).should be_nil + describe "when comparing a subclass instance" do + it 'returns true when equal to other' do + a = StringSpecs::MyString.new "a" + 'a'.casecmp?(a).should == true + 'A'.casecmp?(a).should == true end - describe 'for UNICODE characters' do - it 'returns true when downcase(:fold) on unicode' do - 'äöü'.casecmp?('ÄÖÜ').should == true - end + it 'returns false when not equal to other' do + b = StringSpecs::MyString.new "a" + 'b'.casecmp?(b).should == false + 'B'.casecmp?(b).should == false end + end - describe "when comparing a subclass instance" do - it 'returns true when equal to other' do - a = StringSpecs::MyString.new "a" - 'a'.casecmp?(a).should == true - 'A'.casecmp?(a).should == true + describe "in UTF-8 mode" do + describe "for non-ASCII characters" do + before :each do + @upper_a_tilde = "Ã" + @lower_a_tilde = "ã" + @upper_a_umlaut = "Ä" + @lower_a_umlaut = "ä" end - it 'returns false when not equal to other' do - b = StringSpecs::MyString.new "a" - 'b'.casecmp?(b).should == false - 'B'.casecmp?(b).should == false + it "returns true when they are the same with normalized case" do + @upper_a_tilde.casecmp?(@lower_a_tilde).should == true end - end - - describe "in UTF-8 mode" do - describe "for non-ASCII characters" do - before :each do - @upper_a_tilde = "Ã" - @lower_a_tilde = "ã" - @upper_a_umlaut = "Ä" - @lower_a_umlaut = "ä" - end - - it "returns true when they are the same with normalized case" do - @upper_a_tilde.casecmp?(@lower_a_tilde).should == true - end - - it "returns false when they are unrelated" do - @upper_a_tilde.casecmp?(@upper_a_umlaut).should == false - end - it "returns true when they have the same bytes" do - @upper_a_tilde.casecmp?(@upper_a_tilde).should == true - end + it "returns false when they are unrelated" do + @upper_a_tilde.casecmp?(@upper_a_umlaut).should == false end - end - ruby_version_is "2.4" do - it "case folds" do - "ß".casecmp?("ss").should be_true + it "returns true when they have the same bytes" do + @upper_a_tilde.casecmp?(@upper_a_tilde).should == true end end + end - ruby_version_is "2.4" ... "2.5" do - it "raises a TypeError if other can't be converted to a string" do - lambda { "abc".casecmp?(mock('abc')) }.should raise_error(TypeError) - end + it "case folds" do + "ß".casecmp?("ss").should be_true + end + + ruby_version_is "2.4"..."2.5" do + it "raises a TypeError if other can't be converted to a string" do + lambda { "abc".casecmp?(mock('abc')) }.should raise_error(TypeError) end + end - ruby_version_is "2.5" do - it "returns nil if other can't be converted to a string" do - "abc".casecmp?(mock('abc')).should be_nil - end + ruby_version_is "2.5" do + it "returns nil if other can't be converted to a string" do + "abc".casecmp?(mock('abc')).should be_nil end end end |