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Merged
merged 3 commits into from
Feb 14, 2019
Merged

Hamming: Add a test case to avoid wrong recursion solution #796

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02a849e
Add a test case to avoid wrong recursion solution.
tqa236 Jan 30, 2019
e362794
Update package.yaml
tqa236 Feb 1, 2019
edeb5a7
Add 2 new test cases about empty strand
tqa236 Feb 7, 2019
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2 changes: 1 addition & 1 deletion exercises/hamming/package.yaml
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
name: hamming
version: 2.2.0.9
version: 2.3.0.10

dependencies:
- base
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10 changes: 10 additions & 0 deletions exercises/hamming/test/Tests.hs
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Expand Up @@ -61,4 +61,14 @@ cases = [ Case { description = "empty strands"
, strand2 = "AGTG"
, expected = Nothing
}
, Case { description = "disallow left empty strand"
, strand1 = ""
, strand2 = "G"
, expected = Nothing
}
, Case { description = "disallow right empty strand"
, strand1 = "G"
, strand2 = ""
, expected = Nothing
}
]