refactor: wrong comparator in assert and maybe asserts #11
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heueristik
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heueristik
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Aug 27, 2024
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| expectJust {A} {{Show A}} (expected : A) (actual : Maybe A) : Assertion := | ||
| assertJust (mkExpectMsg "nothing" " to be " ("just " ++str Show.show expected)) actual; | ||
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| expectNothing {A} {{Show A}} (actual : Maybe A) : Assertion := | ||
| assertNothing λ {x := mkExpectMsg ("just " ++str Show.show x) " to be " "nothing"} actual; |
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; testCase "headMay [] is nothing" (expectNothing (headMay {Nat} [1]))
; testCase "headMay [1] is just 1" (expectJust 1 (headMay []))
now result in the following fail messages:
headMay [1] is just 1 FAIL: Expected "nothing" to be "just 1"
headMay [] is nothing FAIL: Expected "just 1" to be "nothing"
Do you think this is good @paulcadman?
paulcadman
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Aug 27, 2024
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This PR
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