elm/exercises/pangram/PangramTests.elm

module Main exposing (..)

import ElmTest exposing (..)
import Pangram exposing (isPangram)


tests : Test
tests =
  suite
    "Pangram"
    [ test
        "sentence empty"
        (assertEqual
          False
          (isPangram "")
        )
    , test
        "pangram with only lower case"
        (assertEqual
          True
          (isPangram "the quick brown fox jumps over the lazy dog")
        )
    , test
        "missing character 'x'"
        (assertEqual
          False
          (isPangram "a quick movement of the enemy will jeopardize five gunboats")
        )
    , test
        "another missing character 'x'"
        (assertEqual
          False
          (isPangram "the quick brown fish jumps over the lazy dog")
        )
    , test
        "pangram with underscores"
        (assertEqual
          True
          (isPangram "the_quick_brown_fox_jumps_over_the_lazy_dog")
        )
    , test
        "pangram with numbers"
        (assertEqual
          True
          (isPangram "the 1 quick brown fox jumps over the 2 lazy dogs")
        )
    , test
        "missing letters replaced by numbers"
        (assertEqual
          False
          (isPangram "7h3 qu1ck brown fox jumps ov3r 7h3 lazy dog")
        )
    , test
        "pangram with mixed case and punctuation"
        (assertEqual
          True
          (isPangram "\"Five quacking Zephyrs jolt my wax bed.\"")
        )
    , test
        "pangram with non ascii characters"
        (assertEqual
          True
          (isPangram "Victor jagt zwölf Boxkämpfer quer über den großen Sylter Deich.")
        )
    ]


main : Program Never
main =
  runSuite tests