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95 lines
3.4 KiB
Elm
95 lines
3.4 KiB
Elm
module Main exposing (..)
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import ElmTest exposing (..)
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import Anagram exposing (detect)
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tests : Test
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tests =
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suite "Anagram"
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[ test "no matches"
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(assertEqual []
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(detect "diaper" [ "hello", "world", "zombies", "pants" ])
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)
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, test "detects simple anagram"
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(assertEqual [ "tan" ]
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(detect "ant" [ "tan", "stand", "at" ])
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)
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, test "does not detect false positives"
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(assertEqual []
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(detect "galea" [ "eagle" ])
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)
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, test "detects multiple anagrams"
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(assertEqual [ "stream", "maters" ]
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(detect "master" [ "stream", "pigeon", "maters" ])
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)
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, test "does not detect anagram subsets"
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(assertEqual []
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(detect "good" [ "dog", "goody" ])
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)
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, test "detects anagram"
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(assertEqual [ "inlets" ]
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(detect "listen" [ "enlists", "google", "inlets", "banana" ])
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)
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, test "detects multiple anagrams"
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(assertEqual [ "gallery", "regally", "largely" ]
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(detect "allergy" [ "gallery", "ballerina", "regally", "clergy", "largely", "leading" ])
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)
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, test "does not detect indentical words"
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(assertEqual [ "cron" ]
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(detect "corn" [ "corn", "dark", "Corn", "rank", "CORN", "cron", "park" ])
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)
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, test "does not detect non-anagrams with identical checksum"
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(assertEqual []
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(detect "mass" [ "last" ])
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)
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, test "detects anagrams case-insensitively"
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(assertEqual [ "Carthorse" ]
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(detect "Orchestra" [ "cashregister", "Carthorse", "radishes" ])
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)
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, test "detects anagrams using case-insensitive subject"
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(assertEqual [ "carthorse" ]
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(detect "Orchestra" [ "cashregister", "carthorse", "radishes" ])
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)
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, test "detects anagrams using case-insensitve possible matches"
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(assertEqual [ "Carthorse" ]
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(detect "orchestra" [ "cashregister", "Carthorse", "radishes" ])
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)
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, test "does not detect a word as its own anagram"
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(assertEqual []
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(detect "banana" [ "Banana" ])
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)
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, test "does not detect a anagram if the original word is repeated"
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(assertEqual []
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(detect "go" [ "go Go GO" ])
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)
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, test "anagrams must use all letters exactly once"
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(assertEqual []
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(detect "tapper" [ "patter" ])
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)
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, test "eliminates anagrams with the same checksum"
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(assertEqual []
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(detect "mass" [ "last" ])
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)
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, test "detects unicode anagrams"
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(assertEqual [ "ΒΓΑ", "γβα" ]
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(detect "ΑΒΓ" [ "ΒΓΑ", "ΒΓΔ", "γβα" ])
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)
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, test "eliminates misleading unicode anagrams"
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(assertEqual []
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(detect "ΑΒΓ" [ "ABΓ" ])
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)
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, test "capital word is not own anagram"
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(assertEqual []
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(detect "BANANA" [ "Banana" ])
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)
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, test "anagrams must use all letters exactly once"
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(assertEqual []
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(detect "patter" [ "tapper" ])
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)
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]
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main : Program Never
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main =
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runSuite tests
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