16 lines
407 B
Raku
16 lines
407 B
Raku
(expect "unless - true condition"
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(null (unless t 'fail)))
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(expect "unless - false condition"
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(equal 'ok (unless nil 'ok)))
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(let ((a 'ok))
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(unless t (set a 'fail))
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(expect "unless - does not evaluate on true" (equal a 'ok)))
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(expect "unless - without body returns nil"
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(null (unless nil)))
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(expect "when - implicit progn"
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(equal 'ok (unless nil 'wrong 'wrong2 'ok)))
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