Draft: Basic implementation of plugin initializer

Signed-off-by: Bart Jaskulski bjaskulski@protonmail.com

tests/PluginHeaderDataTest.php

-<?php
-declare( strict_types=1 );
-
-namespace WPDesk\Init\Tests;
-
-use WPDesk\Init\Configuration\Configuration;
-use WPDesk\Init\Dumper\PhpFileDumper;
-use WPDesk\Init\Loader\PhpFileLoader;
-use WPDesk\Init\PluginHeaderData;
-use WPDesk\Init\DefaultHeaderParser;
-
-class PluginHeaderDataTest extends TestCase {
-
-	public function test_loading_cached_plugin_data() {
-		$dir = $this->initTempPlugin();
-
-		$header = new PluginHeaderData(
-			new DefaultHeaderParser(),
-			new PhpFileLoader(),
-			new PhpFileDumper(),
-			new Configuration( [] )
-		);
-
-		$this->assertFileDoesNotExist( $dir . '/generated/plugin.php' );
-		$header->get_plugin_data( $dir . '/simple-plugin.php' );
-
-		$this->assertFileExists( $dir . '/generated/plugin.php' );
-		$header->get_plugin_data( $dir . '/simple-plugin.php' );
-	}
-
-}
\ No newline at end of file