pixelfed/tests/Unit/Lexer/UsernameTest.php

<?php

namespace Tests\Unit\Lexer;

use Tests\TestCase;
use Illuminate\Foundation\Testing\WithFaker;
use App\Util\Lexer\Autolink;
use App\Util\Lexer\Extractor;

class UsernameTest extends TestCase
{
	/** @test **/
	public function genericUsername()
	{
		$username = '@dansup';
		$entities = Extractor::create()->extract($username);
		$autolink = Autolink::create()->autolink($username);
		$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup" rel="external nofollow noopener" target="_blank">@dansup</a>';
		$expectedEntity = [
			"hashtags" => [],
			"urls" => [],
			"mentions" => [
				"dansup",
			],
			"replyto" => "dansup",
			"hashtags_with_indices" => [],
			"urls_with_indices" => [],
			"mentions_with_indices" => [
				[
					"screen_name" => "dansup",
					"indices" => [
						0,
						7,
					],
				],
			],
		];
		$this->assertEquals($expectedAutolink, $autolink);
		$this->assertEquals($expectedEntity, $entities);
	}

	/** @test **/
	public function usernameWithPeriod()
	{
		$username = '@dansup.two';
		$autolink = Autolink::create()->autolink($username);
		$entities = Extractor::create()->extract($username);
		$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup.two" rel="external nofollow noopener" target="_blank">@dansup.two</a>';
		$expectedEntity = [
			"hashtags" => [],
			"urls" => [],
			"mentions" => [
				"dansup.two",
			],
			"replyto" => "dansup.two",
			"hashtags_with_indices" => [],
			"urls_with_indices" => [],
			"mentions_with_indices" => [
				[
					"screen_name" => "dansup.two",
					"indices" => [
						0,
						11,
					],
				],
			],
		];
		$this->assertEquals($expectedAutolink, $autolink);
		$this->assertEquals($expectedEntity, $entities);
	}

	/** @test **/
	public function usernameWithDash()
	{
		$username = '@dansup-too';
		$autolink = Autolink::create()->autolink($username);
		$entities = Extractor::create()->extract($username);
		$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup-too" rel="external nofollow noopener" target="_blank">@dansup-too</a>';
		$expectedEntity = [
			"hashtags" => [],
			"urls" => [],
			"mentions" => [
				"dansup-too",
			],
			"replyto" => "dansup-too",
			"hashtags_with_indices" => [],
			"urls_with_indices" => [],
			"mentions_with_indices" => [
				[
					"screen_name" => "dansup-too",
					"indices" => [
						0,
						11,
					],
				],
			],
		];
		$this->assertEquals($expectedAutolink, $autolink);
		$this->assertEquals($expectedEntity, $entities);
	}

	/** @test **/
	public function usernameWithUnderscore()
	{
		$username = '@dansup_too';
		$autolink = Autolink::create()->autolink($username);
		$entities = Extractor::create()->extract($username);
		$expectedAutolink = '<a class="u-url mention" href="https://pixelfed.dev/dansup_too" rel="external nofollow noopener" target="_blank">@dansup_too</a>';
		$expectedEntity = [
			"hashtags" => [],
			"urls" => [],
			"mentions" => [
				"dansup_too",
			],
			"replyto" => "dansup_too",
			"hashtags_with_indices" => [],
			"urls_with_indices" => [],
			"mentions_with_indices" => [
				[
					"screen_name" => "dansup_too",
					"indices" => [
						0,
						11,
					],
				],
			],
		];
		$this->assertEquals($expectedAutolink, $autolink);
		$this->assertEquals($expectedEntity, $entities);
	}

	/** @test **/
	public function multipleMentions()
	{
		$text = 'hello @dansup and @pixelfed.team from @username_underscore';
		$autolink = Autolink::create()->autolink($text);
		$entities = Extractor::create()->extract($text);
		$expectedAutolink = 'hello <a class="u-url mention" href="https://pixelfed.dev/dansup" rel="external nofollow noopener" target="_blank">@dansup</a> and <a class="u-url mention" href="https://pixelfed.dev/pixelfed.team" rel="external nofollow noopener" target="_blank">@pixelfed.team</a> from <a class="u-url mention" href="https://pixelfed.dev/username_underscore" rel="external nofollow noopener" target="_blank">@username_underscore</a>';
		$expectedEntity = [
			"hashtags" => [],
			"urls" => [],
			"mentions" => [
				"dansup",
				"pixelfed.team",
				"username_underscore",
			],
			"replyto" => null,
			"hashtags_with_indices" => [],
			"urls_with_indices" => [],
			"mentions_with_indices" => [
				[
					"screen_name" => "dansup",
					"indices" => [
						6,
						13,
					],
				],
				[
					"screen_name" => "pixelfed.team",
					"indices" => [
						18,
						32,
					],
				],
				[
					"screen_name" => "username_underscore",
					"indices" => [
						38,
						58,
					],
				],
			],
		];

		$this->assertEquals($expectedAutolink, $autolink);
		$this->assertEquals($expectedEntity, $entities);
	}

}