62 lines
1.4 KiB
Ruby
62 lines
1.4 KiB
Ruby
require_relative 'helper'
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module Register
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class TestWhile < MiniTest::Test
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include Statements
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def test_while_mini
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@string_input = <<HERE
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class Object
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int main()
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while_plus(1)
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return 3
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end
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end
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end
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HERE
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@expect = [[SaveReturn],[LoadConstant,IsZero,LoadConstant,Branch],
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[],[RegisterTransfer,GetSlot,FunctionReturn]]
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check
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end
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def test_while_assign
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@string_input = <<HERE
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class Object
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int main()
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int n = 5
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while_minus(n > 0)
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n = n - 1
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end
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end
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end
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HERE
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@expect = [[SaveReturn,LoadConstant,GetSlot,SetSlot],[GetSlot,GetSlot,LoadConstant,OperatorInstruction,
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IsZero,GetSlot,GetSlot,LoadConstant,OperatorInstruction,GetSlot,SetSlot,Branch],
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[],[RegisterTransfer,GetSlot,FunctionReturn]]
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check
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end
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def test_while_return
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@string_input = <<HERE
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class Object
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int main()
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int n = 10
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while_notzero( n > 5)
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n = n + 1
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return n
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end
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end
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end
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HERE
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@expect = [[SaveReturn,LoadConstant,GetSlot,SetSlot],
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[GetSlot,GetSlot,LoadConstant,OperatorInstruction,IsZero,GetSlot,
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GetSlot,LoadConstant,OperatorInstruction,GetSlot,SetSlot,GetSlot,
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GetSlot,Branch] ,
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[],[RegisterTransfer,GetSlot,FunctionReturn]]
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check
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end
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end
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end
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