diff options
Diffstat (limited to 'spec/rubyspec/core/kernel/case_compare_spec.rb')
-rw-r--r-- | spec/rubyspec/core/kernel/case_compare_spec.rb | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/spec/rubyspec/core/kernel/case_compare_spec.rb b/spec/rubyspec/core/kernel/case_compare_spec.rb deleted file mode 100644 index 5332aa7647..0000000000 --- a/spec/rubyspec/core/kernel/case_compare_spec.rb +++ /dev/null @@ -1,135 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) - - -module Specs - module Kernel - - class HasNone - end - - class HasOpEqual - def ==(other) - other.kind_of? HasOpEqual - end - end - - class HasEqual - def equal?(other) - false - end - end - - class HasOppoOpEqual - def ==(other) - false - end - - def equal?(other) - false - end - end - end -end - - -describe "Kernel#=== for a class with default #== and #equal?" do - before :each do - @o1 = Specs::Kernel::HasNone.new - @o2 = @o1.dup - end - - it "returns true if other object has same object id" do - @o1.object_id.should == @o1.object_id - (@o1 === @o1).should == true - end - - it "returns false if other object does not have same object id" do - @o1.object_id.should_not == @o2.object_id - (@o1 === @o2).should == false - end -end - -describe "Kernel#=== for a class with #== overridden to consider other object's class" do - before :each do - @o = Object.new - @o1 = Specs::Kernel::HasOpEqual.new - @o2 = @o1.dup - end - - it "returns true if #== returns true even if #equal? is false" do - @o1.should_not equal(@o2) - (@o1 == @o2).should == true - (@o1 === @o2).should == true - end - - it "returns true if #equal? returns true" do - @o1.should equal(@o1) - (@o1 === @o1).should == true - end - - it "returns false if neither #== nor #equal? returns true" do - @o1.should_not equal(@o) - (@o1 == @o).should == false - (@o1 === @o).should == false - end -end - -describe "Kernel#=== for a class with #equal? overridden to always be false" do - before :each do - @o = Object.new - @o1 = Specs::Kernel::HasEqual.new - @o2 = @o1.dup - end - - it "returns true if #== returns true even if #equal? is false" do - @o1.should_not equal(@o1) - (@o1 == @o1).should == true - (@o1 === @o1).should == true - end - - it "returns false if neither #== nor #equal? returns true" do - @o1.should_not equal(@o) - (@o1 == @o).should == false - (@o1 === @o).should == false - end -end - -describe "Kernel#=== for a class with #== and #equal? overridden to always be false" do - before :each do - @o = Object.new - @o1 = Specs::Kernel::HasOppoOpEqual.new - @o2 = @o1.dup - end - - it "returns true if the object id is the same even if both #== and #equal? return false" do - @o1.object_id.should == @o1.object_id - - @o1.should_not equal(@o1) - (@o1 == @o1).should == false - - (@o1 === @o1).should == true - end - - it "returns false if the object id is not the same and both #== and #equal? return false" do - @o1.object_id.should_not == @o2.object_id - - @o1.should_not equal(@o2) - (@o1 == @o2).should == false - - (@o1 === @o2).should == false - end -end - -describe "Kernel#=== does not call #object_id nor #equal?" do - before :each do - @o1 = Object.new - @o1.should_not_receive(:object_id) - @o1.should_not_receive(:equal?) - end - - it "but still returns true for #== or #=== on the same object" do - (@o1 == @o1).should == true - (@o1 === @o1).should == true - end -end |