108 lines
2.5 KiB
Ruby
108 lines
2.5 KiB
Ruby
require_relative 'helper'
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module Register
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class TestCallStatement < MiniTest::Test
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include Statements
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def test_call_constant_int
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@string_input = <<HERE
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class Integer
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int putint()
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return 1
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end
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end
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class Object
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int main()
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42.putint()
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end
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end
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HERE
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@expect = [Label, GetSlot, LoadConstant, SetSlot, LoadConstant, SetSlot, LoadConstant ,
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SetSlot, LoadConstant, SetSlot, RegisterTransfer, FunctionCall, Label, GetSlot ,
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Label, RegisterTransfer, GetSlot, FunctionReturn]
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check
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end
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def test_call_constant_string
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@string_input = <<HERE
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class Word
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int putstring()
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return 1
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end
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end
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class Object
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int main()
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"Hello".putstring()
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end
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end
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HERE
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@expect = [Label, GetSlot, LoadConstant, SetSlot, LoadConstant, SetSlot, LoadConstant ,
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SetSlot, LoadConstant, SetSlot, RegisterTransfer, FunctionCall, Label, GetSlot ,
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Label, RegisterTransfer, GetSlot, FunctionReturn]
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check
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end
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def test_call_local_int
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@string_input = <<HERE
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class Integer
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int putint()
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return 1
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end
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end
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class Object
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int main()
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int testi = 20
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testi.putint()
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end
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end
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HERE
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@expect = [Label, LoadConstant, GetSlot, SetSlot, GetSlot, GetSlot, GetSlot ,
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SetSlot, LoadConstant, SetSlot, LoadConstant, SetSlot, LoadConstant, SetSlot ,
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RegisterTransfer, FunctionCall, Label, GetSlot, Label, RegisterTransfer, GetSlot ,
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FunctionReturn]
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check
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end
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def test_call_local_class
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@string_input = <<HERE
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class List < Object
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int add()
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return 1
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end
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end
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class Object
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int main()
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List test_l
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test_l.add()
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end
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end
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HERE
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@expect = [Label, GetSlot, GetSlot, GetSlot, SetSlot, LoadConstant, SetSlot ,
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LoadConstant, SetSlot, LoadConstant, SetSlot, RegisterTransfer, FunctionCall, Label ,
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GetSlot, Label, RegisterTransfer, GetSlot, FunctionReturn]
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check
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end
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def test_call_puts
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@string_input = <<HERE
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class Object
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int puts(Word str)
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return str
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end
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int main()
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puts("Hello")
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end
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end
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HERE
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@expect = [Label, GetSlot, GetSlot, SetSlot, LoadConstant, SetSlot, LoadConstant ,
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SetSlot, LoadConstant, SetSlot, LoadConstant, SetSlot, RegisterTransfer, FunctionCall ,
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Label, GetSlot, Label, RegisterTransfer, GetSlot, FunctionReturn]
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was = check
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set = was.next(7)
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assert_equal SetSlot , set.class
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assert_equal 9, set.index , "Set to message must be offset, not #{set.index}"
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end
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end
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end
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