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73 lines
2.3 KiB
Elm
73 lines
2.3 KiB
Elm
module Main exposing (..)
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import ElmTest exposing (..)
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import Sublist exposing (version, sublist, ListComparison(..))
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tests : Test
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tests =
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suite
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"Sublist"
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[ test
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"the solution is for the correct version of the test"
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(assertEqual 2 version)
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, test
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"empty equals empty"
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(assertEqual Equal (sublist [] []))
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, test
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"empty is a sublist of anything"
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(assertEqual Sublist (sublist [] [ 1, 2 ]))
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, test
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"anything is a superlist of empty"
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(assertEqual Superlist (sublist [ 1, 2 ] []))
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, test
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"1 is not 2"
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(assertEqual Unequal (sublist [ 1 ] [ 2 ]))
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, test
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"compare larger equal lists"
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(assertEqual Equal (sublist [ 1, 1, 1 ] [ 1, 1, 1 ]))
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, test
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"sublist at start"
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(assertEqual Sublist (sublist [ 1, 2, 3 ] [ 1, 2, 3, 4, 5 ]))
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, test
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"sublist in the middle"
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(assertEqual Sublist (sublist [ 4, 3, 2 ] [ 5, 4, 3, 2, 1 ]))
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, test
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"sublist at end"
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(assertEqual Sublist (sublist [ 3, 4, 5 ] [ 1, 2, 3, 4, 5 ]))
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, test
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"partially matching sublist at start"
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(assertEqual Sublist (sublist [ 1, 1, 2 ] [ 1, 1, 1, 2 ]))
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, test
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"sublist early in huge list"
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(assertEqual Sublist (sublist [ 3, 4, 5 ] [1..100000]))
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, test
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"huge sublist not in list"
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(assertEqual Unequal (sublist [10..5001] [1..5000]))
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, test
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"superlist at start"
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(assertEqual Superlist (sublist [ 1, 2, 3, 4, 5 ] [ 1, 2, 3 ]))
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, test
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"superlist in middle"
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(assertEqual Superlist (sublist [ 5, 4, 3, 2, 1 ] [ 4, 3, 2 ]))
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, test
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"superlist at end"
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(assertEqual Superlist (sublist [ 1, 2, 3, 4, 5 ] [ 3, 4, 5 ]))
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, test
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"partially matching superlist at start"
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(assertEqual Superlist (sublist [ 1, 1, 1, 2 ] [ 1, 1, 2 ]))
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, test
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"superlist early in huge list"
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(assertEqual Superlist (sublist [1..100000] [ 3, 4, 5 ]))
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, test
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"recurring values sublist"
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(assertEqual Sublist (sublist [ 1, 2, 1, 2, 3 ] [ 1, 2, 3, 1, 2, 1, 2, 3, 2, 1 ]))
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, test
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"recurring values unequal"
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(assertEqual Unequal (sublist [ 1, 2, 1, 2, 3 ] [ 1, 2, 3, 1, 2, 3, 2, 3, 2, 1 ]))
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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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