64 lines
1.2 KiB
Ruby
64 lines
1.2 KiB
Ruby
require_relative 'helper'
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module Register
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class TestIfStatement < MiniTest::Test
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include Statements
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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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if( 10 < 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,LoadConstant,LoadConstant,
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OperatorInstruction,IsZeroBranch] ,
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[LoadConstant,AlwaysBranch] ,[LoadConstant] ,[] ,
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[Virtual::MethodReturn]]
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check
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end
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def test_if_small
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@string_input = <<HERE
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class Object
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int main()
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if( 10 < 12)
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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 = [[Virtual::MethodEnter,LoadConstant,LoadConstant,
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OperatorInstruction,IsZeroBranch] ,
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[AlwaysBranch] ,[LoadConstant] ,[] ,
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[Virtual::MethodReturn]]
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check
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end
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def ttest_call_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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return 4
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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,GetSlot,SetSlot,LoadConstant,
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SetSlot,LoadConstant,SetSlot,Virtual::MethodCall,
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GetSlot] ,[Virtual::MethodReturn] ]
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check
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end
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end
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end
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