ce79617875
was returning wrong register (1, not 0) also saving the message for test, which changes order as the return value destroys the message
63 lines
2.0 KiB
Ruby
63 lines
2.0 KiB
Ruby
require_relative "../helper"
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module Risc
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class InterpreterWhileSimle < MiniTest::Test
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include Ticker
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def setup
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@string_input = as_main 'a = true; while( a ); a = false;end;return a'
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super
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end
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def test_if
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#show_main_ticks # get output of what is in main
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check_main_chain [LoadConstant, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
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LoadConstant, OperatorInstruction, IsZero, LoadConstant, OperatorInstruction,
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IsZero, LoadConstant, SlotToReg, Branch, RegToSlot,
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Branch, SlotToReg, SlotToReg, LoadConstant, OperatorInstruction,
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IsZero, SlotToReg, SlotToReg, RegToSlot, SlotToReg,
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SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg,
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FunctionReturn, Transfer, SlotToReg, Branch, SlotToReg,
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Syscall, NilClass]
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assert_kind_of Parfait::NilClass , get_return
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end
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def test_load_false_const
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load = main_ticks(1)
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assert_equal LoadConstant , load.class
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assert_kind_of Parfait::TrueClass , load.constant
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end
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def base
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6
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end
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def test_load_false
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load = main_ticks(base)
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assert_equal LoadConstant , load.class
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assert_equal Parfait::FalseClass , load.constant.class
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end
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def test_compare
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op = main_ticks(base+1)
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assert_equal OperatorInstruction , op.class
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assert_equal :- , op.operator
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end
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def test_not_zero
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check = main_ticks(base + 2)
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assert_equal IsZero , check.class
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assert check.label.name.start_with?("merge_label") , check.label.name
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end
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def test_compare2
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op = main_ticks(base + 4)
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assert_equal OperatorInstruction , op.class
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assert_equal :- , op.operator
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end
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def test_not_zero2
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check = main_ticks(base + 5)
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assert_equal IsZero , check.class
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assert check.label.name.start_with?("merge_label") , check.label.name
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end
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def test_exit
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done = main_ticks(36)
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assert_equal Syscall , done.class
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end
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end
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end
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