<?php

namespace WPContentSync\Tests\Unit\Url;

use PHPUnit\Framework\TestCase;
use WPContentSync\Url\UrlMapping;
use WPContentSync\Url\UrlMappingCollection;

class UrlMappingCollectionTest extends TestCase {
	public function test_it_normalizes_mapping_urls_without_trailing_slashes(): void {
		$mapping = new UrlMapping( 'https://example.test/', 'https://staging.example.test/' );

		self::assertSame( 'https://example.test', $mapping->sourceUrl() );
		self::assertSame( 'https://staging.example.test', $mapping->destinationUrl() );
	}

	public function test_it_rejects_empty_mapping_urls(): void {
		$this->expectException( \InvalidArgumentException::class );
		$this->expectExceptionMessage( 'Source and destination URLs are required.' );

		new UrlMapping( '', 'https://staging.example.test' );
	}

	public function test_it_rejects_mapping_urls_without_scheme_and_host(): void {
		$this->expectException( \InvalidArgumentException::class );
		$this->expectExceptionMessage( 'Source and destination URLs must include a scheme and host.' );

		new UrlMapping( 'https://', 'https://staging.example.test' );
	}

	public function test_it_preserves_query_and_fragment_trailing_slashes(): void {
		$mapping = new UrlMapping(
			'https://example.test/?redirect=/',
			'https://staging.example.test/#/'
		);

		self::assertSame( 'https://example.test?redirect=/', $mapping->sourceUrl() );
		self::assertSame( 'https://staging.example.test#/', $mapping->destinationUrl() );
	}

	public function test_it_returns_mappings_by_longest_source_url_first(): void {
		$short      = new UrlMapping( 'https://example.test', 'https://staging.example.test' );
		$long       = new UrlMapping( 'https://example.test/uploads', 'https://staging.example.test/uploads' );
		$collection = new UrlMappingCollection( array( $short, $long ) );

		self::assertSame( array( $long, $short ), $collection->all() );
	}

	public function test_it_rejects_non_mapping_items(): void {
		$this->expectException( \InvalidArgumentException::class );
		$this->expectExceptionMessage( 'URL mapping collections only accept UrlMapping instances.' );

		new UrlMappingCollection( array( new \stdClass() ) );
	}
}