diff options
Diffstat (limited to 'spec/ruby/core')
-rw-r--r-- | spec/ruby/core/string/dedup_spec.rb | 8 | ||||
-rw-r--r-- | spec/ruby/core/string/shared/dedup.rb | 47 | ||||
-rw-r--r-- | spec/ruby/core/string/uminus_spec.rb | 47 |
3 files changed, 57 insertions, 45 deletions
diff --git a/spec/ruby/core/string/dedup_spec.rb b/spec/ruby/core/string/dedup_spec.rb new file mode 100644 index 0000000000..919d440c51 --- /dev/null +++ b/spec/ruby/core/string/dedup_spec.rb @@ -0,0 +1,8 @@ +require_relative '../../spec_helper' +require_relative 'shared/dedup' + +describe 'String#dedup' do + ruby_version_is '3.2'do + it_behaves_like :string_dedup, :dedup + end +end diff --git a/spec/ruby/core/string/shared/dedup.rb b/spec/ruby/core/string/shared/dedup.rb new file mode 100644 index 0000000000..345e874583 --- /dev/null +++ b/spec/ruby/core/string/shared/dedup.rb @@ -0,0 +1,47 @@ +describe :string_dedup, shared: true do + it 'returns self if the String is frozen' do + input = 'foo'.freeze + output = input.send(@method) + + output.should equal(input) + output.should.frozen? + end + + it 'returns a frozen copy if the String is not frozen' do + input = 'foo' + output = input.send(@method) + + output.should.frozen? + output.should_not equal(input) + output.should == 'foo' + end + + it "returns the same object for equal unfrozen strings" do + origin = "this is a string" + dynamic = %w(this is a string).join(' ') + + origin.should_not equal(dynamic) + origin.send(@method).should equal(dynamic.send(@method)) + end + + it "returns the same object when it's called on the same String literal" do + "unfrozen string".send(@method).should equal("unfrozen string".send(@method)) + "unfrozen string".send(@method).should_not equal("another unfrozen string".send(@method)) + end + + it "deduplicates frozen strings" do + dynamic = %w(this string is frozen).join(' ').freeze + + dynamic.should_not equal("this string is frozen".freeze) + + dynamic.send(@method).should equal("this string is frozen".freeze) + dynamic.send(@method).should equal("this string is frozen".send(@method).freeze) + end + + ruby_version_is "3.0" do + it "interns the provided string if it is frozen" do + dynamic = "this string is unique and frozen #{rand}".freeze + dynamic.send(@method).should equal(dynamic) + end + end +end diff --git a/spec/ruby/core/string/uminus_spec.rb b/spec/ruby/core/string/uminus_spec.rb index 800dca5044..46d88f6704 100644 --- a/spec/ruby/core/string/uminus_spec.rb +++ b/spec/ruby/core/string/uminus_spec.rb @@ -1,49 +1,6 @@ require_relative '../../spec_helper' +require_relative 'shared/dedup' describe 'String#-@' do - it 'returns self if the String is frozen' do - input = 'foo'.freeze - output = -input - - output.should equal(input) - output.should.frozen? - end - - it 'returns a frozen copy if the String is not frozen' do - input = 'foo' - output = -input - - output.should.frozen? - output.should_not equal(input) - output.should == 'foo' - end - - it "returns the same object for equal unfrozen strings" do - origin = "this is a string" - dynamic = %w(this is a string).join(' ') - - origin.should_not equal(dynamic) - (-origin).should equal(-dynamic) - end - - it "returns the same object when it's called on the same String literal" do - (-"unfrozen string").should equal(-"unfrozen string") - (-"unfrozen string").should_not equal(-"another unfrozen string") - end - - it "deduplicates frozen strings" do - dynamic = %w(this string is frozen).join(' ').freeze - - dynamic.should_not equal("this string is frozen".freeze) - - (-dynamic).should equal("this string is frozen".freeze) - (-dynamic).should equal(-"this string is frozen".freeze) - end - - ruby_version_is "3.0" do - it "interns the provided string if it is frozen" do - dynamic = "this string is unique and frozen #{rand}".freeze - (-dynamic).should equal(dynamic) - end - end + it_behaves_like :string_dedup, :-@ end |