81 lines
2.1 KiB
Ruby
81 lines
2.1 KiB
Ruby
require_relative "../helper"
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module VoolBlocks
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class TestAssignSlotMachine < MiniTest::Test
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include VoolCompile
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def setup
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@ins = compile_main_block( "local = 5" )
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end
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def test_block_compiles
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assert_equal SlotMachine::SlotLoad , @ins.class , @ins
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end
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def test_slot_is_set
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assert @ins.left
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end
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def test_slot_starts_at_message
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assert_equal :message , @ins.left.known_object
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end
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def test_slots_left
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assert_equal [:local1] , @ins.left.slots
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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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end
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def test_slot_assigns_int
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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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class TestAssignSlotMachineInstanceToLocal < MiniTest::Test
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include VoolCompile
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def setup
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@ins = compile_main_block( "local = @a" , "@a = 5") #second arg in method scope
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end
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def test_class_compiles
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assert_equal SlotMachine::SlotLoad , @ins.class , @ins
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end
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def test_slots_left
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assert_equal [:local1] , @ins.left.slots
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end
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def test_slots_right
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assert_equal [:receiver, :a] , @ins.right.slots
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end
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end
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class TestAssignToArg < MiniTest::Test
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include VoolCompile
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def setup
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@ins = compile_main_block( "arg = 5")
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end
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def test_class_compiles
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assert_equal SlotMachine::SlotLoad , @ins.class , @ins
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end
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def test_slot_is_set
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assert @ins.left
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end
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def test_slots_left
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assert_equal [:caller,:caller, :arg1] , @ins.left.slots
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end
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end
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class TestAssignSlotMachineToInstance < MiniTest::Test
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include VoolCompile
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def setup
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end
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def test_assigns_const
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@ins = compile_main_block( "@a = 5")
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assert_equal SlotMachine::SlotLoad , @ins.class , @ins
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assert_equal SlotMachine::IntegerConstant , @ins.right.known_object.class , @ins
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end
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def test_assigns_move
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@ins = compile_main_block( "@a = arg")
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assert_equal SlotMachine::SlotLoad , @ins.class , @ins
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assert_equal SlotMachine::SlotDefinition , @ins.right.class , @ins
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end
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end
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end
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