33 lines
849 B
Ruby
33 lines
849 B
Ruby
require_relative "helper"
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module Vool
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class TestIvarSlotMachine < MiniTest::Test
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include VoolCompile
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def setup
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@compiler = compile_main( "@a = 5")
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@ins = @compiler.slot_instructions.next
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end
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def test_array
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check_array [SlotLoad, SlotLoad, ReturnJump, Label, ReturnSequence ,
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Label] , @ins
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end
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def test_class_compiles
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assert_equal SlotLoad , @ins.class , @ins
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assert @ins.left
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assert_equal :message , @ins.left.known_object
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end
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def test_slot_gets_self
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assert_equal :receiver , @ins.left.slots[0]
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end
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def test_slot_assigns_to_local
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assert_equal :a , @ins.left.slots[-1]
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end
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def test_slot_assigns_something
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assert @ins.right
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assert_equal SlotMachine::IntegerConstant , @ins.right.known_object.class
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end
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end
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end
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