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[Arrays] Allow to define a key of next level elements in a function that returns elements from given level

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Meritoo
2022-02-06 15:28:35 +01:00
parent ae72d582e6
commit ba24e2de23
3 changed files with 84 additions and 8 deletions
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67
tests/Utilities/ArraysTest.php
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@@ -1645,6 +1645,73 @@ letsTest[2] = value_2;';
self::assertSame($expectedLevel3, Arrays::getElementsFromLevel($array, 3));
}
public function testGetElementsFromLevelIfGivenKeyDoesNotExist(): void
{
$array = [
'test1' => [1, 2, 3],
'test2' => [4, 5, 6],
'test3' => [
'xy',
'test4' => [7, 8, 9],
'test5' => [
'test6' => [10, 11, 12],
],
],
];
self::assertSame([], Arrays::getElementsFromLevel($array, 2, 'X'));
}
public function testGetElementsFromLevelWithGivenKey(): void
{
$array = [
// Level 1:
[
'a',
'b',
// Level 2:
'c' => [
1,
2,
'c' => [
4,
5,
],
],
],
// Level 1:
[
'd',
'e',
// Level 2:
'c' => [
6,
7,
],
],
];
$expected = [
[
1,
2,
'c' => [
4,
5,
],
],
[
6,
7,
],
];
self::assertSame($expected, Arrays::getElementsFromLevel($array, 2, 'c'));
}
/**
* Provides simple array to set/replace values with keys
*