diff options
Diffstat (limited to 'spec/rubyspec/core/string/prepend_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/string/prepend_spec.rb | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/spec/rubyspec/core/string/prepend_spec.rb b/spec/rubyspec/core/string/prepend_spec.rb deleted file mode 100644 index 17e97fd844..0000000000 --- a/spec/rubyspec/core/string/prepend_spec.rb +++ /dev/null @@ -1,64 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes.rb', __FILE__) - -describe "String#prepend" do - it "prepends the given argument to self and returns self" do - str = "world" - str.prepend("hello ").should equal(str) - str.should == "hello world" - end - - it "converts the given argument to a String using to_str" do - obj = mock("hello") - obj.should_receive(:to_str).and_return("hello") - a = " world!".prepend(obj) - a.should == "hello world!" - end - - it "raises a TypeError if the given argument can't be converted to a String" do - lambda { "hello ".prepend [] }.should raise_error(TypeError) - lambda { 'hello '.prepend mock('x') }.should raise_error(TypeError) - end - - it "raises a RuntimeError when self is frozen" do - a = "hello" - a.freeze - - lambda { a.prepend "" }.should raise_error(RuntimeError) - lambda { a.prepend "test" }.should raise_error(RuntimeError) - end - - it "works when given a subclass instance" do - a = " world" - a.prepend StringSpecs::MyString.new("hello") - a.should == "hello world" - end - - it "taints self if other is tainted" do - x = "x" - x.prepend("".taint).tainted?.should be_true - - x = "x" - x.prepend("y".taint).tainted?.should be_true - end - - ruby_version_is "2.4" do - it "takes multiple arguments" do - str = " world" - str.prepend "he", "", "llo" - str.should == "hello world" - end - - it "prepends the initial value when given arguments contain 2 self" do - str = "hello" - str.prepend str, str - str.should == "hellohellohello" - end - - it "returns self when given no arguments" do - str = "hello" - str.prepend.should equal(str) - str.should == "hello" - end - end -end |
