59 lines
1.2 KiB
Ruby
59 lines
1.2 KiB
Ruby
require_relative 'helper'
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class TestIf < MiniTest::Test
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include Fragments
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def test_if_basic
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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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if( n < 12)
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return 3
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else
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return 4
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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 = [[Virtual::MethodEnter,Virtual::Set,Virtual::Set,Register::GetSlot,
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Register::GetSlot,Register::OperatorInstruction,Register::IsZeroBranch] ,
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[Virtual::Set,Register::AlwaysBranch] ,[Virtual::Set] ,[] ,[RegisterTransfer,GetSlot,FunctionReturn] ]
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check
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end
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def test_return
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@string_input = <<HERE
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class Object
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int main()
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return 5
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end
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end
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HERE
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@expect = [[Virtual::MethodEnter,Virtual::Set] , [RegisterTransfer,GetSlot,FunctionReturn]]
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check
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end
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def test_if_function
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@string_input = <<HERE
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class Object
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int itest(int n)
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if( n < 12)
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"then".putstring()
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else
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"else".putstring()
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end
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end
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int main()
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itest(20)
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end
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end
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HERE
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@expect = [ [Virtual::MethodEnter,Register::GetSlot,Virtual::Set,Virtual::Set,
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Virtual::Set,Virtual::Set,Virtual::MethodCall] ,[RegisterTransfer,GetSlot,FunctionReturn] ]
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check
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end
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end
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