38 lines
993 B
Scheme
38 lines
993 B
Scheme
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;;; This is the union runtime testcase. It ensures that values within a
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;;; union embedded within a struct can be set and read correctly.
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;; Create new instances of SmallStruct and BigStruct for later use
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(define small (make <SmallStruct>))
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(slot-set! small 'jill 200)
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(define big (make <BigStruct>))
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(slot-set! big 'smallstruct small)
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(slot-set! big 'jack 300)
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;; Use SmallStruct then BigStruct to setup EmbeddedUnionTest.
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;; Ensure values in EmbeddedUnionTest are set correctly for each.
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(define eut (make <EmbeddedUnionTest>))
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;; First check the SmallStruct in EmbeddedUnionTest
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(slot-set! eut 'number 1)
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(slot-set! (slot-ref eut 'uni) 'small small)
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(let ((Jill1 (slot-ref
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(slot-ref
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(slot-ref eut 'uni)
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'small)
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'jill)))
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(if (not (= Jill1 200))
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(begin
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(display "Runtime test 1 failed.")
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(exit 1))))
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(let ((Num1 (slot-ref eut 'number)))
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(if (not (= Num1 1))
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(begin
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(display "Runtime test 2 failed.")
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(exit 1))))
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;; that should do
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(exit 0)
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