34 lines
993 B
PHP
34 lines
993 B
PHP
<?php
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// XStringTest.php
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// Created: 2021-04-26
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// Updated: 2024-01-04
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declare(strict_types=1);
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use PHPUnit\Framework\TestCase;
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use Index\XString;
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/**
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* @covers XString
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*/
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final class XStringTest extends TestCase {
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public function testEscape(): void {
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$dirty = '<img onerror="alert(\'xss\')">';
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$clean = '<img onerror="alert(\'xss\')">';
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$this->assertEquals($clean, XString::escape($dirty));
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}
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public function testEmpty(): void {
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$this->assertTrue(XString::nullOrEmpty(null));
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$this->assertTrue(XString::nullOrEmpty(''));
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$this->assertFalse(XString::nullOrEmpty('soap'));
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$this->assertTrue(XString::nullOrWhitespace(''));
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$this->assertTrue(XString::nullOrWhitespace(' '));
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}
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public function testCountUnique(): void {
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$this->assertEquals(10, XString::countUnique('iaabbccddjjefghefghi'));
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$this->assertEquals(11, XString::countUnique('jeff has three apples'));
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}
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}
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