bf87ad4fcf
* Fixes for E_NOTICE in workqueue: - introduced class `Friendica\Util\Arrays` which will hold static methods for handling arrays that cannot be done with PHP's functions, like implode() on multi-dimensional arrays - rewrote old-school for() loop to foreach() * Added intial unit test with some tests on empty delimiters and/or sinle and multi-dim array. * Added test for for 3-dimensional arrays, thanks to nupplaphil's feedback.
115 lines
2.9 KiB
PHP
115 lines
2.9 KiB
PHP
<?php
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/**
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* @file tests/src/Util/Arrays.php
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* @author Roland Haeder<https://f.haeder.net/profile/roland>
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*/
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namespace Friendica\Test\Util;
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use Friendica\Util\Arrays;
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use PHPUnit\Framework\TestCase;
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/**
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* @brief Array utility testing class
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*/
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class ArraysTest extends TestCase
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{
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/**
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* @brief Tests if an empty array and an empty delimiter returns an empty string.
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*/
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public function testEmptyArrayEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([], '');
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$this->assertEmpty($str);
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}
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/**
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* @brief Tests if an empty array and a non-empty delimiter returns an empty string.
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*/
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public function testEmptyArrayNonEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([], ',');
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$this->assertEmpty($str);
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}
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/**
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* @brief Tests if a non-empty array and an empty delimiter returns the value (1).
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*/
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public function testNonEmptyArrayEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([1], '');
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$this->assertSame($str, '1');
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}
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/**
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* @brief Tests if a non-empty array and an empty delimiter returns the value (12).
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*/
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public function testNonEmptyArray2EmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([1, 2], '');
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$this->assertSame($str, '12');
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}
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/**
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* @brief Tests if a non-empty array and a non-empty delimiter returns the value (1).
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*/
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public function testNonEmptyArrayNonEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([1], ',');
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$this->assertSame($str, '1');
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}
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/**
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* @brief Tests if a non-empty array and a non-empty delimiter returns the value (1,2).
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*/
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public function testNonEmptyArray2NonEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([1, 2], ',');
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$this->assertSame($str, '1,2');
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}
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/**
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* @brief Tests if a 2-dim array and an empty delimiter returns the expected string.
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*/
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public function testEmptyMultiArray2EmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([[1], []], '');
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$this->assertSame($str, '{1}{}');
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}
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/**
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* @brief Tests if a 2-dim array and an empty delimiter returns the expected string.
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*/
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public function testEmptyMulti2Array2EmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([[1], [2]], '');
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$this->assertSame($str, '{1}{2}');
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}
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/**
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* @brief Tests if a 2-dim array and a non-empty delimiter returns the expected string.
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*/
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public function testEmptyMultiArray2NonEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([[1], []], ',');
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$this->assertSame($str, '{1},{}');
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}
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/**
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* @brief Tests if a 2-dim array and a non-empty delimiter returns the expected string.
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*/
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public function testEmptyMulti2Array2NonEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([[1], [2]], ',');
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$this->assertSame($str, '{1},{2}');
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}
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/**
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* @brief Tests if a 3-dim array and a non-empty delimiter returns the expected string.
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*/
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public function testEmptyMulti3Array2NonEmptyDelimiter()
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{
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$str = Arrays::recursiveImplode([[1], [2, [3]]], ',');
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$this->assertSame($str, '{1},{2,{3}}');
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}
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}
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