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101 lines
3.8 KiB
Elm
101 lines
3.8 KiB
Elm
port module Main exposing (..)
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import Test.Runner.Node exposing (run, TestProgram)
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import Json.Encode exposing (Value)
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import Test exposing (..)
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import Expect
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import Anagram exposing (detect)
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tests : Test
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tests =
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describe "Anagram"
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[ test "no matches" <|
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\() ->
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Expect.equal []
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(detect "diaper" [ "hello", "world", "zombies", "pants" ])
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, test "detects simple anagram" <|
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\() ->
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Expect.equal [ "tan" ]
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(detect "ant" [ "tan", "stand", "at" ])
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, test "does not detect false positives" <|
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\() ->
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Expect.equal []
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(detect "galea" [ "eagle" ])
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, test "detects multiple anagrams" <|
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\() ->
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Expect.equal [ "stream", "maters" ]
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(detect "master" [ "stream", "pigeon", "maters" ])
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, test "does not detect anagram subsets" <|
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\() ->
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Expect.equal []
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(detect "good" [ "dog", "goody" ])
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, test "detects anagram" <|
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\() ->
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Expect.equal [ "inlets" ]
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(detect "listen" [ "enlists", "google", "inlets", "banana" ])
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, test "detects multiple anagrams" <|
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\() ->
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Expect.equal [ "gallery", "regally", "largely" ]
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(detect "allergy" [ "gallery", "ballerina", "regally", "clergy", "largely", "leading" ])
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, test "does not detect indentical words" <|
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\() ->
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Expect.equal [ "cron" ]
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(detect "corn" [ "corn", "dark", "Corn", "rank", "CORN", "cron", "park" ])
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, test "does not detect non-anagrams with identical checksum" <|
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\() ->
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Expect.equal []
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(detect "mass" [ "last" ])
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, test "detects anagrams case-insensitively" <|
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\() ->
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Expect.equal [ "Carthorse" ]
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(detect "Orchestra" [ "cashregister", "Carthorse", "radishes" ])
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, test "detects anagrams using case-insensitive subject" <|
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\() ->
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Expect.equal [ "carthorse" ]
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(detect "Orchestra" [ "cashregister", "carthorse", "radishes" ])
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, test "detects anagrams using case-insensitve possible matches" <|
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\() ->
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Expect.equal [ "Carthorse" ]
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(detect "orchestra" [ "cashregister", "Carthorse", "radishes" ])
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, test "does not detect a word as its own anagram" <|
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\() ->
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Expect.equal []
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(detect "banana" [ "Banana" ])
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, test "does not detect a anagram if the original word is repeated" <|
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\() ->
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Expect.equal []
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(detect "go" [ "go Go GO" ])
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, test "anagrams must use all letters exactly once" <|
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\() ->
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Expect.equal []
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(detect "tapper" [ "patter" ])
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, test "eliminates anagrams with the same checksum" <|
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\() ->
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Expect.equal []
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(detect "mass" [ "last" ])
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, test "detects unicode anagrams" <|
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\() ->
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Expect.equal [ "ΒΓΑ", "γβα" ]
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(detect "ΑΒΓ" [ "ΒΓΑ", "ΒΓΔ", "γβα" ])
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, test "eliminates misleading unicode anagrams" <|
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\() ->
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Expect.equal []
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(detect "ΑΒΓ" [ "ABΓ" ])
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, test "capital word is not own anagram" <|
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\() ->
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Expect.equal []
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(detect "BANANA" [ "Banana" ])
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, test "anagrams must use all letters exactly once" <|
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\() ->
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Expect.equal []
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(detect "patter" [ "tapper" ])
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]
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main : TestProgram
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main =
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run emit tests
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port emit : ( String, Value ) -> Cmd msg
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