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<?php
declare(strict_types=1);
/*
* This file is a part of dflydev/dot-access-data.
*
* (c) Dragonfly Development Inc.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Dflydev\DotAccessData;
use PHPUnit\Framework\TestCase;
class UtilTest extends TestCase
{
public function testIsAssoc()
{
$this->assertTrue(Util::isAssoc(['a' => 'A']));
$this->assertTrue(Util::isAssoc([]));
$this->assertFalse(Util::isAssoc([1 => 'One']));
}
/**
* @dataProvider mergeAssocArrayProvider
*/
public function testMergeAssocArray($message, $to, $from, $mode, $expectedResult)
{
if ($mode === null) {
$result = Util::mergeAssocArray($to, $from);
} else {
$result = Util::mergeAssocArray($to, $from, $mode);
}
$this->assertEquals($expectedResult, $result, $message);
}
public function mergeAssocArrayProvider()
{
return [
[
'Overwrite should replace to value with from value for strings (shallow)',
// to
['a' => 'A'],
// from
['a' => 'B'],
// mode
DataInterface::REPLACE,
// expected result
['a' => 'B'],
],
[
'Overwrite should replace to value with from value for strings (deep)',
// to
['a' => ['b' => 'B']],
// from
['a' => ['b' => 'C']],
// mode
DataInterface::REPLACE,
// expected result
['a' => ['b' => 'C']]
],
[
'Existing values are not replaced in preserve mode (shallow)',
// to
['a' => 'A'],
// from
['a' => 'B'],
// mode
DataInterface::PRESERVE,
// expected result
['a' => 'A'],
],
[
'Existing values are not replaced in preserve mode (deep)',
// to
['a' => ['b' => 'B']],
// from
['a' => ['b' => 'C']],
// mode
DataInterface::PRESERVE,
// expected result
['a' => ['b' => 'B']],
],
[
'Associative arrays should be combined',
// to
['a' => ['b' => 'B']],
// from
['a' => ['c' => 'C']],
// mode
null,
// expected result
['a' => ['b' => 'B', 'c' => 'C']],
],
[
'Arrays should be replaced',
// to
['a' => ['b', 'c']],
// from
['a' => ['B', 'C']],
// mode
DataInterface::REPLACE,
// expected result
['a' => ['B', 'C']],
],
[
'Arrays should be preserved',
// to
['a' => ['b', 'c']],
// from
['a' => ['B', 'C']],
// mode
DataInterface::PRESERVE,
// expected result
['a' => ['b', 'c']],
],
[
'Arrays should be merged/appended (when using MERGE)',
// to
['a' => 1, 'b' => 1, 'n' => [1], 'x' => 'string', 'y' => ['stringindex' => 1]],
// from
['a' => 2, 'c' => 2, 'n' => [2], 'x' => ['array'], 'y' => [2]],
// mode
DataInterface::MERGE,
// expected result
['a' => 2, 'b' => 1, 'c' => 2, 'n' => [1, 2], 'x' => ['array'], 'y' => ['stringindex' => 1, 0 => 2]]
],
];
}
}
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