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49 lines
1.3 KiB
Scheme
49 lines
1.3 KiB
Scheme
14 years ago
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(load-relative "../foops")
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(import foops)
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(use test)
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(test-group "basic functionality"
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(define foo (make-object () ((bar) 'baz)))
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(test 'baz (foo 'bar))
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(define widget
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(make-object (self)
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((frob) 'foo)
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((echo s) s)
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((send m) (self m))))
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(test 'foo (widget 'frob))
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(test "here" (widget 'echo "here"))
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(test 'foo (widget 'send 'frob))
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(test-error (widget 'err)))
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(test-group "inheritance"
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(define dinosaur
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(make-object (self)
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((sound) 'rawr)
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((talk) (self 'sound))))
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(define t-rex
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(derive-object (dinosaur self super)
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((sound) 'hah)
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((talk-original) (super 'sound))))
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(test 'rawr (dinosaur 'talk))
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(test 'hah (t-rex 'talk))
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(test 'rawr (t-rex 'talk-original)))
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(test-group "pattern matching"
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(define vehicle
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(make-object (self)
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((drive) 'wroom)
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((drive distance)
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(map (lambda (i) (self 'drive))
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(iota distance)))
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((drive distance speed)
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(cons speed (self 'drive distance)))))
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(test 'wroom (vehicle 'drive))
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(test '(wroom wroom) (vehicle 'drive 2))
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(test '(fast wroom wroom wroom) (vehicle 'drive 3 'fast)))
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