<?php

// Same namespace as target class
namespace CoreFramework\Bootstrap;

// Inport framework stuff
use CoreFramework\Console\Tools\ConsoleTools;
use CoreFramework\Loader\ClassLoader;
use CoreFramework\Generic\NullPointerException;
use CoreFramework\Generic\UnsupportedOperationException;

// Import PHPUnit stuff
use PHPUnit\Framework\Error\Notice;
use PHPUnit\Framework\TestCase;

// Import SPL stuff
use \InvalidArgumentException;

/*
 * Copyright (C) 2017 Roland Haeder<roland@mxchange.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
class FrameworkBootstrapTest extends TestCase {

	/**
	 * Own IP address
	 */
	private static $ipAddress = FALSE;

	/**
	 * Setup test case
	 */
	public function setUp() {
		// Trace message
		//* NOISY-DEBUG: */ printf('[%s:%d]: CALLED!' . PHP_EOL, __METHOD__, __LINE__);

		// Call parent method
		parent::setUp();

		// Trace message
		//* NOISY-DEBUG: */ printf('[%s:%d]: EXIT!' . PHP_EOL, __METHOD__, __LINE__);

	}

	/**
	 * Setup test case
	 */
	public static function setUpBeforeClass() {
		// Trace message
		//* NOISY-DEBUG: */ printf('[%s:%d]: CALLED!' . PHP_EOL, __METHOD__, __LINE__);

		// Call parent method
		parent::setUpBeforeClass();

		/*
		 * Disable strict naming-convention check in own class loader, because
		 * PHP_Invoker doesn't have namespaces.
		 */
		ClassLoader::enableStrictNamingConventionCheck(FALSE);

		// Lookup own IP address
		self::$ipAddress = ConsoleTools::acquireSelfIpAddress();

		// Trace message
		//* NOISY-DEBUG: */ printf('[%s:%d]: EXIT!' . PHP_EOL, __METHOD__, __LINE__);
	}

	/**
	 * Tests setting a NULL default timezone
	 */
	public function testSettingNullDefaultTimezone () {
		// Will throw this exception
		$this->expectException(NullPointerException::class);

		// Test it
		FrameworkBootstrap::setDefaultTimezone(NULL);
	}

	/**
	 * Tests setting a boolean default timezone
	 */
	public function testSettingBooleanDefaultTimezone () {
		// Will throw this exception
		$this->expectException(InvalidArgumentException::class);

		// Test it
		FrameworkBootstrap::setDefaultTimezone(FALSE);
	}

	/**
	 * Tests setting a decimal default timezone
	 */
	public function testSettingDecimalDefaultTimezone () {
		// Will throw this exception
		$this->expectException(InvalidArgumentException::class);

		// Test it
		FrameworkBootstrap::setDefaultTimezone(12345);
	}

	/**
	 * Tests setting a float default timezone
	 */
	public function testSettingFloatDefaultTimezone () {
		// Will throw this exception
		$this->expectException(InvalidArgumentException::class);

		// Test it
		FrameworkBootstrap::setDefaultTimezone(123.45);
	}

	/**
	 * Tests setting an array default timezone
	 */
	public function testSettingArrayDefaultTimezone () {
		// Will throw this exception
		$this->expectException(InvalidArgumentException::class);

		// Test it
		FrameworkBootstrap::setDefaultTimezone(array());
	}

	/**
	 * Tests setting an object default timezone
	 */
	public function testSettingObjectDefaultTimezone () {
		// Will throw this exception
		$this->expectException(InvalidArgumentException::class);

		// Test it
		FrameworkBootstrap::setDefaultTimezone($this);
	}

	/**
	 * Tests setting a resource default timezone
	 */
	public function testSettingResourceDefaultTimezone () {
		// Will throw this exception
		$this->expectException(InvalidArgumentException::class);

		// Init some resource
		$resource = fopen(__FILE__, 'r');

		// Test it
		FrameworkBootstrap::setDefaultTimezone($resource);
	}

	/**
	 * Tests setting an empty default timezone
	 */
	public function testSettingEmptyDefaultTimezone () {
		// Will throw this exception
		$this->expectException(InvalidArgumentException::class);

		// Test it
		FrameworkBootstrap::setDefaultTimezone('');
	}

	/**
	 * Tests setting invalid timezone
	 */
	public function testSettingInvalidDefaultTimezone () {
		// Expect Notice
		$this->expectException(Notice::class);

		// Try to set it
		FrameworkBootstrap::setDefaultTimezone('!invalid!');
	}

	/**
	 * Tests setting valid timezone
	 */
	public function testSettingValidDefaultTimezone () {
		// Will be true
		$this->assertTrue(FrameworkBootstrap::setDefaultTimezone('Europe/Berlin'));
	}

	/**
	 * Tests if detectServerAddress() is returning what it should for tests.
	 * This will always be 127.0.0.1.
	 */
	public function testConfigDetectServerAddress () {
		// Call it
		$serverAddress = FrameworkBootstrap::detectServerAddress();

		// Should be the same
		$this->assertEquals(self::$ipAddress, $serverAddress);
	}

	/**
	 * Re-tests if detectServerAddress() is returning what it should for tests.
	 * This will always be 127.0.0.1. This call should not invoke
	 * ConsoleTools's method as the configuration entry is already cached.
	 */
	public function testConfigDetectServerAddressCached () {
		// Call it
		$serverAddress = FrameworkBootstrap::detectServerAddress();

		// Should be the same
		$this->assertEquals(self::$ipAddress, $serverAddress);
	}

}