rubyx/test/parfait/test_singleton_class.rb

66 lines
2.0 KiB
Ruby

require_relative "helper"
module Parfait
class TestSingletonClass < ParfaitTest
def setup
super
@try = @space.create_class( :Try , :Object).single_class
end
def test_type_forclass
assert_equal "Class(Space)" , @space.get_type.object_class.inspect
assert_equal :Space , @space.get_type.object_class.name
end
def test_new_superclass_name
assert_equal :Object , @try.clazz.super_class_name
end
def test_new_superclass
assert_equal "Class(Try)" , @try.clazz.inspect
assert_equal "SingletonClass(Try)" , @try.inspect
end
def test_new_methods
assert_equal @try.method_names.class, @try.instance_methods.class
assert_equal @try.method_names.get_length , @try.instance_methods.get_length
end
def test_remove_nothere
assert !@try.remove_instance_method(:foo)
end
def test_resolve
assert_nil @try.resolve_method :foo
end
def test_remove_method
assert_equal false , @try.remove_instance_method( :foo)
end
def test_add_nil_method_raises
assert_raises{ @try.add_instance_method(nil)}
end
def test_add_instance_variable_changes_type
before = @try.instance_type
@try.add_instance_variable(:counter , :Integer)
assert before != @try.instance_type
end
def test_add_instance_variable_changes_type_hash
before = @try.instance_type.hash
@try.add_instance_variable(:counter , :Integer)
assert before != @try.instance_type.hash
end
def test_add_instance_variable_changes_class_type
@try.add_instance_variable(:counter , :Integer)
assert_equal @try.clazz.type , @try.instance_type
end
def test_name
assert_equal :"Try.Single" , @try.name
end
def test_type_is_single
assert_equal true , @try.instance_type.is_single?
end
def test_super_class
assert_equal SingletonClass , @try.super_class.class
end
def test_super_class_name
assert_equal :"Object.Single" , @try.super_class_name
end
end
end