80 lines
2.5 KiB
Ruby
80 lines
2.5 KiB
Ruby
require_relative "helper"
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module Vool
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class TestMethodCompiler < MiniTest::Test
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include CompilerHelper
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def setup
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Risc.machine.boot
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end
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def create_method
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VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
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test = Parfait.object_space.get_class_by_name(:Test)
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test.get_method(:meth)
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end
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def test_method_has_source
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method = create_method
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assert_equal IvarAssignment , method.source.class
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end
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def test_method_has_no_locals
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method = create_method
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assert_equal 1 , method.frame_type.instance_length
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end
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def test_method_has_no_args
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method = create_method
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assert_equal 1 , method.args_type.instance_length
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end
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def test_creates_method_in_class
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method = create_method
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assert method , "No method created"
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assert_equal Parfait::VoolMethod , method.class
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end
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def test_creates_method_statement_in_class
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clazz = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5 ;end")
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assert_equal MethodStatement , clazz.body.class
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end
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def test_method_statement_has_class
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clazz = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
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assert clazz.body.clazz
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end
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def test_parfait_class_creation
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clazz = VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5;end")
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assert_equal Parfait::Class , clazz.body.clazz.class
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end
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def test_typed_method_instance_type
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VoolCompiler.ruby_to_vool in_Test("def meth; @ivar = 5; @ibar = 4;end")
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test = Parfait.object_space.get_class_by_name(:Test)
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method = test.instance_type.get_method(:meth)
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assert_equal 1, method.for_type.variable_index(:ivar)
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assert_equal 2, method.for_type.variable_index(:ibar)
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end
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def test_vool_method_has_one_local
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VoolCompiler.ruby_to_vool in_Test("def meth; local = 5 ; a = 6;end")
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test = Parfait.object_space.get_class_by_name(:Test)
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method = test.get_method(:meth)
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assert_equal 3 , method.frame_type.instance_length
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assert_equal 1 , method.frame_type.variable_index(:local)
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assert_equal 2 , method.frame_type.variable_index(:a)
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end
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def test_typed_method_has_one_local
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VoolCompiler.ruby_to_vool in_Test("def meth; local = 5 ; a = 6;end")
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test = Parfait.object_space.get_class_by_name(:Test)
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method = test.instance_type.get_method(:meth)
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assert_equal 3 , method.frame_type.instance_length
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assert_equal 1 , method.frame_type.variable_index(:local)
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end
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end
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end
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