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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
describe "Module#public_method_defined?" do
it "returns true if the named public method is defined by module or its ancestors" do
ModuleSpecs::CountsMixin.public_method_defined?("public_3").should == true
ModuleSpecs::CountsParent.public_method_defined?("public_3").should == true
ModuleSpecs::CountsParent.public_method_defined?("public_2").should == true
ModuleSpecs::CountsChild.public_method_defined?("public_3").should == true
ModuleSpecs::CountsChild.public_method_defined?("public_2").should == true
ModuleSpecs::CountsChild.public_method_defined?("public_1").should == true
end
it "returns false if method is not a public method" do
ModuleSpecs::CountsChild.public_method_defined?("private_3").should == false
ModuleSpecs::CountsChild.public_method_defined?("private_2").should == false
ModuleSpecs::CountsChild.public_method_defined?("private_1").should == false
ModuleSpecs::CountsChild.public_method_defined?("protected_3").should == false
ModuleSpecs::CountsChild.public_method_defined?("protected_2").should == false
ModuleSpecs::CountsChild.public_method_defined?("protected_1").should == false
end
it "returns false if the named method is not defined by the module or its ancestors" do
ModuleSpecs::CountsMixin.public_method_defined?(:public_10).should == false
end
it "accepts symbols for the method name" do
ModuleSpecs::CountsMixin.public_method_defined?(:public_3).should == true
end
not_compliant_on :rubinius do
ruby_version_is ""..."1.9" do
it "raises an ArgumentError if called with a Fixnum" do
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(1)
}.should raise_error(ArgumentError)
end
it "raises a TypeError if not passed a Symbol" do
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(nil)
}.should raise_error(TypeError)
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(false)
}.should raise_error(TypeError)
sym = mock('symbol')
def sym.to_sym() :public_3 end
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(sym)
}.should raise_error(TypeError)
end
end
end
ruby_version_is "1.9" do
it "raises a TypeError if not passed a Symbol" do
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(1)
}.should raise_error(TypeError)
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(nil)
}.should raise_error(TypeError)
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(false)
}.should raise_error(TypeError)
end
end
not_compliant_on :rubinius do
it "raises a TypeError if passed an object that defines #to_sym" do
sym = mock('symbol')
def sym.to_sym() :public_3 end
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(sym)
}.should raise_error(TypeError)
end
end
deviates_on :rubinius do
it "calls #to_sym to coerce the passed object to a Symbol" do
sym = mock('symbol')
def sym.to_sym() :public_3 end
ModuleSpecs::CountsMixin.public_method_defined?(sym).should be_true
end
end
it "accepts any object that is a String type" do
str = mock('public_3')
def str.to_str() 'public_3' end
ModuleSpecs::CountsMixin.public_method_defined?(str).should == true
end
deviates_on :rubinius do
it "raises a TypeError if not passed a String type" do
lambda {
ModuleSpecs::CountsMixin.public_method_defined?(mock('x'))
}.should raise_error(TypeError)
end
end
end
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