311 lines
13 KiB
PHP
311 lines
13 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Pcm\IconBundle\Tests\Twig\Functions;
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use Pcm\IconBundle\Twig\Functions\IconExtension;
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use Pcm\IconBundle\Twig\Functions\IconNotFound;
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use Pcm\IconBundle\Twig\Functions\ColourNotFound;
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use PHPUnit\Framework\TestCase;
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class IconExtensionTest extends TestCase
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{
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private const ICON = 'test';
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private const COLOURS = [
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'primary' => [
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'fill' => 'fill-primary',
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'stroke' => 'stroke-primary',
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'fill-hover' => 'hover:fill-primary',
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'stroke-hover' => 'hover:stroke-primary',
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'fill-group-hover' => 'group-hover:fill-primary',
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'stroke-group-hover' => 'group-hover:stroke-primary',
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],
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'white' => [
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'fill' => 'fill-white',
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'stroke' => 'stroke-white',
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'fill-hover' => 'hover:fill-white',
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'stroke-hover' => 'hover:stroke-white',
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'fill-group-hover' => 'group-hover:fill-white',
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'stroke-group-hover' => 'group-hover:stroke-white',
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]
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];
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/**
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* @var IconExtension
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*/
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private IconExtension $icon;
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protected function setUp(): void
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{
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$this->icon = new IconExtension(['tests/icons'], self::COLOURS);
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}
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public function testInstanceOf(): void
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{
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$this->assertInstanceOf(IconExtension::class, $this->icon);
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}
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public function testThrowsWhenPassedAnInvalidIconName(): void
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{
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$this->expectException(IconNotFound::class);
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$this->icon->renderIcon(['icon' => random_bytes(8)]);
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}
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public function testNoTitleExistsIfNotPassedIn(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON]);
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$this->assertStringNotContainsString('<title>', $content);
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$this->assertStringNotContainsString('</title>', $content);
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}
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public function testTitleGetsAddedIfSpecified(): void
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{
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$title = 'test_title';
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$content = $this->icon->renderIcon(['icon' => self::ICON, 'title' => $title]);
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$this->assertMatchesRegularExpression("/<title>{$title}<\/title>/", $content);
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}
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public function testTitleThrowsIfNotPassedAString(): void
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{
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$this->expectException(\TypeError::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'title' => 99]);
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}
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public function testTitleThrowsIfPassedAnEmptyString():void
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{
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$this->expectException(\InvalidArgumentException::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'title' => '']);
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}
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public function testThrowsWhenPassedNegativeSizeValue(): void
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{
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$this->expectException(\InvalidArgumentException::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'size' => -1]);
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}
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public function testThrowsWhenSizeIsNotAnInt(): void
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{
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$this->expectException(\TypeError::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'size' => 1.0]);
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}
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public function testSvgWidthIsSet(): void
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{
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$regex = '/^<svg.+?width="99"/';
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$content = $this->icon->renderIcon(['icon' => self::ICON, 'size' => 99]);
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$this->assertMatchesRegularExpression($regex, $content);
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}
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public function testSvgHeightIsSet(): void
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{
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$regex = '/^<svg.+?width="99"/';
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$content = $this->icon->renderIcon(['icon' => self::ICON, 'size' => 99]);
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$this->assertMatchesRegularExpression($regex, $content);
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}
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public function testNoXmlDeclarationIsAdded(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON, 'size' => 99]);
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$this->assertStringNotContainsString('<xml', $content);
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}
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public function testOnlyOneWidthAttributeIsSet(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON, 'size' => 99]);
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$timesMatched = preg_match_all('/width="99"/', $content);
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$this->assertSame(1, $timesMatched);
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}
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public function testOnlyOneHeightAttributeIsSet(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON, 'size' => 99]);
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$timesMatched = preg_match_all('/height="99"/', $content);
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$this->assertSame(1, $timesMatched);
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}
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public function testDefaultSizeIsSetOnSvgIfNoSizeOptionPassed(): void
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{
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$defaultSize = IconExtension::DEFAULT_SIZE;
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$content = $this->icon->renderIcon(['icon' => self::ICON]);
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$regex = "/^<svg.+?width=\"{$defaultSize}\"/";
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$this->assertMatchesRegularExpression($regex, $content);
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$regex = "/^<svg.+?height=\"{$defaultSize}\"/";
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$this->assertMatchesRegularExpression($regex, $content);
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}
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public function testDefaultSizeIsOnlySetOnce(): void
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{
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$defaultSize = IconExtension::DEFAULT_SIZE;
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$content = $this->icon->renderIcon(['icon' => self::ICON]);
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$widthRegex = "/width=\"{$defaultSize}\"/";
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$timesMatched = preg_match_all($widthRegex, $content);
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$this->assertSame(1, $timesMatched);
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$heightRegex = "/height=\"{$defaultSize}\"/";
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$timesMatched = preg_match_all($heightRegex, $content);
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$this->assertSame(1, $timesMatched);
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}
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public function testThrowsIfColoursIsEmpty(): void
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{
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$this->expectException(\InvalidArgumentException::class);
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new IconExtension(['/'], []);
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}
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public function testThrowsIfColoursContainsNonArray(): void
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{
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$this->expectException(\TypeError::class);
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new IconExtension(['/'], [99]);
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}
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public function testThrowsIfColoursContainsNonArrayInbetweenArrays(): void
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{
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$this->expectException(\TypeError::class);
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new IconExtension(['/'], [[], 99, []]);
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}
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public function testThrowsIfChildArrayDoesntContainStrokeKey(): void
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{
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$this->expectException(\Exception::class);
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new IconExtension(['/'], [['fill' => '', 'fill-hover' => '', 'stroke-hover' => '', 'fill-group-hover' => '', 'stroke-group-hover' => '']]);
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}
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public function testThrowsIfChildArrayDoesntContainFillKey(): void
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{
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$this->expectException(\Exception::class);
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new IconExtension(['/'], [['stroke' => '', 'fill-hover' => '', 'stroke-hover' => '', 'fill-group-hover' => '', 'stroke-group-hover' => '']]);
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}
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public function testThrowsIfChildArrayDoesntContainFillHoverKey(): void
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{
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$this->expectException(\Exception::class);
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new IconExtension(['/'], [['fill' => '', 'stroke' => '', 'stroke-hover' => '', 'fill-group-hover' => '', 'stroke-group-hover' => '']]);
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}
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public function testThrowsIfChildArrayDoesntContainStrokeHoverKey(): void
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{
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$this->expectException(\Exception::class);
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new IconExtension(['/'], [['fill' => '', 'stroke' => '', 'fill-hover' => '', 'fill-group-hover' => '', 'stroke-group-hover' => '']]);
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}
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public function testThrowsIfChildArrayDoesntContainFillGroupHoverKey(): void
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{
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$this->expectException(\Exception::class);
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new IconExtension(['/'], [['fill' => '', 'stroke' => '', 'fill-hover' => '', 'stroke-hover' => '', 'stroke-group-hover' => '']]);
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}
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public function testThrowsIfChildArrayDoesntContainStrokeGroupHoverKey(): void
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{
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$this->expectException(\Exception::class);
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new IconExtension(['/'], [['fill' => '', 'stroke' => '', 'fill-hover' => '', 'stroke-hover' => '', 'fill-group-hover' => '']]);
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}
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public function testBlackStrokeAttributeValuesAreRemoved(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON]);
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$this->assertDoesNotMatchRegularExpression('/stroke="\s*#000\s*"/', $content);
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$this->assertDoesNotMatchRegularExpression('/stroke="\s*#000000\s*"/', $content);
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$this->assertDoesNotMatchRegularExpression('/stroke="\s*#black\s*"/', $content);
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$this->assertDoesNotMatchRegularExpression('/stroke="\s*rgb\(0,\s*0,\s*0\)\s*"/', $content);
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}
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public function testBlackStrokeStylesAreRemoved(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON]);
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$this->assertDoesNotMatchRegularExpression('/stroke:\s*#000\s*/', $content);
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$this->assertDoesNotMatchRegularExpression('/stroke:\s*#000000\s*/', $content);
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$this->assertDoesNotMatchRegularExpression('/stroke:\s*black\s*/', $content);
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$this->assertDoesNotMatchRegularExpression('/stroke:\s*rgb\(0,\s*0,\s*0\)\s*/', $content);
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}
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public function testBlackFillAttributeValuesAreRemoved(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON]);
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$this->assertDoesNotMatchRegularExpression('/fill="\s*#000\s*"/', $content);
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$this->assertDoesNotMatchRegularExpression('/fill="\s*#000000\s*"/', $content);
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$this->assertDoesNotMatchRegularExpression('/fill="\s*#black\s*"/', $content);
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$this->assertDoesNotMatchRegularExpression('/fill="\s*rgb\(0,\s*0,\s*0\)\s*"/', $content);
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}
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public function testBlackFillStylesAreRemoved(): void
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{
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$content = $this->icon->renderIcon(['icon' => self::ICON]);
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$this->assertDoesNotMatchRegularExpression('/fill:\s*#000\s*/', $content);
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$this->assertDoesNotMatchRegularExpression('/fill:\s*#000000\s*/', $content);
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$this->assertDoesNotMatchRegularExpression('/fill:\s*black\s*/', $content);
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$this->assertDoesNotMatchRegularExpression('/fill:\s*rgb\(0,\s*0,\s*0\)\s*/', $content);
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}
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public function testThrowsIfColourIsNotFound(): void
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{
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$this->expectException(ColourNotFound::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'colour' => 'red']);
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}
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public function testSvgClassContainsColourClasses(): void
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{
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$contents = $this->icon->renderIcon(['icon' => self::ICON, 'colour' => 'white']);
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$this->assertMatchesRegularExpression('/<svg.*?class=".*?fill-white.*?>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.*?class=".*?stroke-white?.*>/', $contents);
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}
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public function testThrowsIfHoverColourIsNotFound(): void
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{
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$this->expectException(ColourNotFound::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'hover' => 'red']);
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}
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public function testSvgClassContainsHoverColourClasses(): void
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{
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$contents = $this->icon->renderIcon(['icon' => self::ICON, 'hover' => 'white']);
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$this->assertMatchesRegularExpression('/<svg.+class=".*cursor-pointer.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*hover:fill-white.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*hover:stroke-white.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*group-hover:fill-white.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*group-hover:stroke-white.*".*>/', $contents);
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}
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public function testSvgClassContainsHoverAndColourClasses(): void
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{
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$contents = $this->icon->renderIcon(['icon' => self::ICON, 'hover' => 'white', 'colour' => 'primary']);
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$this->assertMatchesRegularExpression('/<svg.+class=".*fill-primary.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*stroke-primary.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*cursor-pointer.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*hover:fill-white.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*hover:stroke-white.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*group-hover:fill-white.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*group-hover:stroke-white.*".*>/', $contents);
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}
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public function testExtraClassesThrowsIfNotAnArray(): void
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{
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$this->expectException(\TypeError::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'classes' => 'string_value']);
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}
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public function testExtraClassesGetAdded(): void
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{
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$contents = $this->icon->renderIcon(['icon' => self::ICON, 'classes' => ['abc', 'def']]);
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$this->assertMatchesRegularExpression('/<svg.+class=".*abc.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*def.*".*>/', $contents);
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}
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public function testAddingExtraClassesDoesntStripAwayColourClasses(): void
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{
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$contents = $this->icon->renderIcon(['icon' => self::ICON, 'classes' => ['abc']]);
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$this->assertMatchesRegularExpression('/<svg.+class=".*abc.*".*>/', $contents);
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$this->assertMatchesRegularExpression('/<svg.+class=".*fill-primary.*".*>/', $contents);
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}
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public function testThrowsIfInvalidOptionPassed(): void
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{
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$this->expectException(\InvalidArgumentException::class);
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$this->icon->renderIcon(['icon' => self::ICON, 'fake-key-should-throw' => null]);
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}
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}
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