rubyx/test/parfait/test_meta_class.rb
Torsten Ruger 3db7707614 Get a basic MetaClass going
Does get created in new, but not in boot.
Also not yet used in compiling
2019-02-16 23:24:16 +02:00

51 lines
1.6 KiB
Ruby

require_relative "helper"
module Parfait
class TestMetaClass < ParfaitTest
def setup
super
@try = @space.create_class( :Try , :Object).meta_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 "MetaClass(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 = @space.get_class.instance_type
@space.get_class.add_instance_variable(:counter , :Integer)
assert before != @space.get_class.instance_type
end
def test_add_instance_variable_changes_type_hash
before = @space.get_class.instance_type.hash
@space.get_class.add_instance_variable(:counter , :Integer)
assert before != @space.get_class.instance_type.hash
end
end
end