EnvTagTest.php
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EnvTagTest.php
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	<?php

	namespace Keruald\Yaml\Tests\Tags;

	use Keruald\Yaml\Parser;
	use Keruald\Yaml\Tags\EnvTag;
	use PHPUnit\Framework\TestCase;

	class EnvTagTest extends TestCase {

	private EnvTag $tag;

	protected function setUp () : void {
	$this->tag = new EnvTag();

	$_ENV["ORBEON_DB_HOST"] = "localhost";
	$_ENV["ORBEON_DB_PORT"] = "5432";

	$_SERVER["ORBEON_DB_NAME"] = "orbeon_db";
	}

	public function testHandle () {
	$this->assertEquals("localhost", $this->tag->handle("ORBEON_DB_HOST"));
	}

	public function testHandleWithServerVariable () {
	$this->assertEquals("orbeon_db", $this->tag->handle("ORBEON_DB_NAME"));
	}

	public function testHandleWithMissingVariable () {
	$this->assertEquals("5432", $this->tag->handle("ORBEON_DB_PORT"));
	}

	///
	/// Integration
	///

	public function testFullParse () {
	$yamlContent = <<<YAML
	database:
	host: !env ORBEON_DB_HOST
	port: !env ORBEON_DB_PORT
	name: !env ORBEON_DB_NAME
	pool_size: 10
	YAML;

	$expected = [
	"database" => [
	"host" => "localhost",
	"port" => "5432",
	"name" => "orbeon_db",
	"pool_size" => 10,
	],
	];

	$parser = new Parser();
	$parser->withTagClass(EnvTag::class);
	$actual = $parser->parse($yamlContent);

	$this->assertEquals($expected, $actual);
	}

	}