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Extend permutation test for other return

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This commit is contained in:
Dennis Eichhorn 2018-09-12 21:36:19 +02:00
parent efb6421289
commit 5bfba4b202
1 changed files with 4 additions and 2 deletions
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6
tests/Utils/PermutationTest.php
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@ -21,10 +21,12 @@ class PermutationTest extends \PHPUnit\Framework\TestCase
{ {
public function testPermute() public function testPermute()
{ {
$arr = ['a', 'b', 'c']; $arr = ['a', 'b', 'c'];
$permutations = ['abc', 'acb', 'bac', 'bca', 'cab', 'cba']; $permutations = ['abc', 'acb', 'bac', 'bca', 'cab', 'cba'];
$permutations2 = [['a', 'b', 'c'], ['a', 'c', 'b'], ['b', 'a', 'c'], ['b', 'c', 'a'], ['c', 'a', 'b'], ['c', 'b', 'a']];
self::assertEquals($permutations, Permutation::permut($arr)); self::assertEquals($permutations, Permutation::permut($arr));
self::assertEquals($permutations2, Permutation::permut($arr, [], false));
} }
public function testIsPermutation() public function testIsPermutation()