<?php
/**
 * Settings tests.
 *
 * @package LogoSoup\Tests
 */

use LogoSoup\Settings;
use PHPUnit\Framework\TestCase;

/**
 * Tests settings sanitization.
 */
class SettingsTest extends TestCase {
	/**
	 * Test invalid layout falls back to default.
	 *
	 * @return void
	 */
	public function test_sanitize_rejects_unknown_layout() {
		$sanitized = Settings::sanitize(
			array(
				'default_layout' => 'not-real',
				'default_speed'  => 300,
				'default_gray'   => 1,
			)
		);

		$this->assertSame( 'carousel', $sanitized['default_layout'] );
		$this->assertSame( 80, $sanitized['default_speed'] );
		$this->assertTrue( $sanitized['default_gray'] );
	}

	/**
	 * Test advanced normalization options are sanitized.
	 *
	 * @return void
	 */
	public function test_sanitize_normalization_options() {
		$sanitized = Settings::sanitize(
			array(
				'base_size'       => 400,
				'scale_factor'    => '1.37',
				'density_aware'   => 1,
				'density_factor'  => '4.2',
				'crop_to_content' => 1,
				'align_by'        => 'visual-center-y',
			)
		);

		$this->assertSame( 160, $sanitized['base_size'] );
		$this->assertSame( 1.37, $sanitized['scale_factor'] );
		$this->assertTrue( $sanitized['density_aware'] );
		$this->assertSame( 1.0, $sanitized['density_factor'] );
		$this->assertTrue( $sanitized['crop_to_content'] );
		$this->assertSame( 'visual-center-y', $sanitized['align_by'] );
	}
}