diff options
Diffstat (limited to 'spec/rubyspec/core/module/const_defined_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/module/const_defined_spec.rb | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/spec/rubyspec/core/module/const_defined_spec.rb b/spec/rubyspec/core/module/const_defined_spec.rb deleted file mode 100644 index 527b682414..0000000000 --- a/spec/rubyspec/core/module/const_defined_spec.rb +++ /dev/null @@ -1,144 +0,0 @@ -# encoding: utf-8 - -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../../../fixtures/constants', __FILE__) -require File.expand_path('../fixtures/constant_unicode', __FILE__) - -describe "Module#const_defined?" do - it "returns true if the given Symbol names a constant defined in the receiver" do - ConstantSpecs.const_defined?(:CS_CONST2).should == true - ConstantSpecs.const_defined?(:ModuleA).should == true - ConstantSpecs.const_defined?(:ClassA).should == true - ConstantSpecs::ContainerA.const_defined?(:ChildA).should == true - end - - it "returns true if the constant is defined in the reciever's superclass" do - # CS_CONST4 is defined in the superclass of ChildA - ConstantSpecs::ContainerA::ChildA.const_defined?(:CS_CONST4).should be_true - end - - it "returns true if the constant is defined in a mixed-in module of the reciever" do - # CS_CONST10 is defined in a module included by ChildA - ConstantSpecs::ContainerA::ChildA.const_defined?(:CS_CONST10).should be_true - end - - it "returns true if the constant is defined in Object and the receiver is a module" do - # CS_CONST1 is defined in Object - ConstantSpecs::ModuleA.const_defined?(:CS_CONST1).should be_true - end - - it "returns true if the constant is defined in Object and the receiver is a class that has Object among its ancestors" do - # CS_CONST1 is defined in Object - ConstantSpecs::ContainerA::ChildA.const_defined?(:CS_CONST1).should be_true - end - - it "returns false if the constant is defined in the receiver's superclass and the inherit flag is false" do - ConstantSpecs::ContainerA::ChildA.const_defined?(:CS_CONST4, false).should be_false - end - - it "returns true if the constant is defined in the receiver's superclass and the inherit flag is true" do - ConstantSpecs::ContainerA::ChildA.const_defined?(:CS_CONST4, true).should be_true - end - - it "returns true if the given String names a constant defined in the receiver" do - ConstantSpecs.const_defined?("CS_CONST2").should == true - ConstantSpecs.const_defined?("ModuleA").should == true - ConstantSpecs.const_defined?("ClassA").should == true - ConstantSpecs::ContainerA.const_defined?("ChildA").should == true - end - - it "returns true when passed a constant name with unicode characters" do - ConstantUnicodeSpecs.const_defined?("CS_CONSTĪ»").should be_true - end - - it "returns true when passed a constant name with EUC-JP characters" do - str = "CS_CONSTĪ»".encode("euc-jp") - ConstantSpecs.const_set str, 1 - ConstantSpecs.const_defined?(str).should be_true - end - - it "returns false if the constant is not defined in the receiver, its superclass, or any included modules" do - # The following constant isn't defined at all. - ConstantSpecs::ContainerA::ChildA.const_defined?(:CS_CONST4726).should be_false - # DETACHED_CONSTANT is defined in ConstantSpecs::Detached, which isn't - # included by or inherited from ParentA - ConstantSpecs::ParentA.const_defined?(:DETACHED_CONSTANT).should be_false - end - - it "does not call #const_missing if the constant is not defined in the receiver" do - ConstantSpecs::ClassA.should_not_receive(:const_missing) - ConstantSpecs::ClassA.const_defined?(:CS_CONSTX).should == false - end - - it "calls #to_str to convert the given name to a String" do - name = mock("ClassA") - name.should_receive(:to_str).and_return("ClassA") - ConstantSpecs.const_defined?(name).should == true - end - - it "special cases Object and checks it's included Modules" do - Object.const_defined?(:CS_CONST10).should be_true - end - - it "returns true for toplevel constant when the name begins with '::'" do - ConstantSpecs.const_defined?("::Array").should be_true - end - - it "returns true when passed a scoped constant name" do - ConstantSpecs.const_defined?("ClassC::CS_CONST1").should be_true - end - - it "returns true when passed a scoped constant name for a constant in the inheritance hierarchy and the inherited flag is default" do - ConstantSpecs::ClassD.const_defined?("ClassE::CS_CONST2").should be_true - end - - it "returns true when passed a scoped constant name for a constant in the inheritance hierarchy and the inherited flag is true" do - ConstantSpecs::ClassD.const_defined?("ClassE::CS_CONST2", true).should be_true - end - - it "returns false when passed a scoped constant name for a constant in the inheritance hierarchy and the inherited flag is false" do - ConstantSpecs::ClassD.const_defined?("ClassE::CS_CONST2", false).should be_false - end - - it "returns false when the name begins with '::' and the toplevel constant does not exist" do - ConstantSpecs.const_defined?("::Name").should be_false - end - - it "raises a NameError if the name does not start with a capital letter" do - lambda { ConstantSpecs.const_defined? "name" }.should raise_error(NameError) - end - - it "raises a NameError if the name starts with '_'" do - lambda { ConstantSpecs.const_defined? "__CONSTX__" }.should raise_error(NameError) - end - - it "raises a NameError if the name starts with '@'" do - lambda { ConstantSpecs.const_defined? "@Name" }.should raise_error(NameError) - end - - it "raises a NameError if the name starts with '!'" do - lambda { ConstantSpecs.const_defined? "!Name" }.should raise_error(NameError) - end - - it "returns true or false for the nested name" do - ConstantSpecs.const_defined?("NotExist::Name").should == false - ConstantSpecs.const_defined?("::Name").should == false - ConstantSpecs.const_defined?("::Object").should == true - ConstantSpecs.const_defined?("ClassA::CS_CONST10").should == true - ConstantSpecs.const_defined?("ClassA::CS_CONST10_").should == false - end - - it "raises a NameError if the name contains non-alphabetic characters except '_'" do - ConstantSpecs.const_defined?("CS_CONSTX").should == false - lambda { ConstantSpecs.const_defined? "Name=" }.should raise_error(NameError) - lambda { ConstantSpecs.const_defined? "Name?" }.should raise_error(NameError) - end - - it "raises a TypeError if conversion to a String by calling #to_str fails" do - name = mock('123') - lambda { ConstantSpecs.const_defined? name }.should raise_error(TypeError) - - name.should_receive(:to_str).and_return(123) - lambda { ConstantSpecs.const_defined? name }.should raise_error(TypeError) - end -end |