Torsten Rüger
5a43cbff15
previous commit affected rather many test, as the implicit returns add extra instructions Also added some explicit returns, so as not to test the return logic too much. return (ie return nl) is a knonwn 3 risc operation.
53 lines
1.4 KiB
Ruby
53 lines
1.4 KiB
Ruby
require_relative "helper"
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module Risc
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class TestIfNoElse < MiniTest::Test
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include Statements
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def setup
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super
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@input = "if(@a) ; arg = 5 ; end;return"
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@expect = [SlotToReg, SlotToReg, LoadConstant, OperatorInstruction, IsZero,
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LoadConstant, OperatorInstruction, IsZero, Label, LoadConstant,
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SlotToReg, RegToSlot, Label, LoadConstant, #34
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RegToSlot, Branch]
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end
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def test_if_instructions
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assert_nil msg = check_nil , msg
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end
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def test_false_load
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produced = produce_body
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assert_equal Parfait::FalseClass , produced.next(2).constant.class
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end
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def test_isnotzero
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produced = produce_body
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check = produced.next(4)
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assert_equal IsZero , check.class
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end
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def test_false_label
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produced = produce_body
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assert_equal Label , produced.next(12).class
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end
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def test_false_check
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produced = produce_body
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assert_equal produced.next(12) , produced.next(4).label
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end
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def test_nil_load
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produced = produce_body
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assert_equal Parfait::NilClass , produced.next(5).constant.class
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end
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def test_nil_check
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produced = produce_body
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assert_equal Label , produced.next(4).label.class
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assert_equal produced.next(12) , produced.next(4).label
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end
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def test_true_label
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produced = produce_body
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assert produced.next(8).name.start_with?("true_label")
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end
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end
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end
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