<?php
/**
 * Class CoreTest
 *
 * @package WPALLSTARS\PluginStarterTemplate
 * @group wpmock
 */

// Skip this test file if WP_Mock is not available or WordPress test framework is loaded.
if ( ! class_exists( 'WP_Mock' ) || class_exists( 'WP_UnitTestCase' ) ) {
    return; // phpcs:ignore -- Early return is intentional.
}

use WPALLSTARS\PluginStarterTemplate\Core;

/**
 * Core test case.
 */
class CoreTest extends \WP_Mock\Tools\TestCase {

    /**
     * Test instance
     *
     * @var Core
     */
    private $core;

    /**
     * Set up the test environment.
     *
     * @return void
     */
    public function setUp(): void {
        parent::setUp();

        // Set up mocks.
        WP_Mock::setUp();

        // Create instance of Core class.
        $this->core = new Core();
    }

    /**
     * Tear down the test environment.
     *
     * @return void
     */
    public function tearDown(): void {
        WP_Mock::tearDown();
        parent::tearDown();
    }

    /**
     * Test constructor.
     *
     * @return void
     */
    public function test_constructor() {
        // Verify that the constructor initializes hooks.
        $this->assertInstanceOf( Core::class, $this->core );
    }

    /**
     * Test example method.
     *
     * @return void
     */
    public function test_filter_content() {
        $content = 'Test content';

        // Test that filter_content returns the content.
        $this->assertEquals( $content, $this->core->filter_content( $content ) );
    }
}