<?php
declare(strict_types=1);

use PHPUnit\Framework\TestCase;

/**
 * `wp tmdo term-comment-diagnose` filter chain status (2.2 PR-076).
 *
 * It read each filter's option with a default of '1', while the garbage filter
 * and misc bucket default to off: a site that never touched them was told they
 * were enabled. The status now comes from each filter's own is_enabled().
 */
class CliFilterStatusTest extends TestCase {

	protected function setUp(): void {
		$GLOBALS['_wp_options']    = array();
		$GLOBALS['_wp_cli_output'] = array();
	}

	private function filter_line( string $class, string $label ): string {
		$method = new ReflectionMethod( TMDO_CLI_Term_Comment::class, 'print_filter_status' );
		$method->setAccessible( true );
		$method->invoke( null, $class, $label );
		return (string) end( $GLOBALS['_wp_cli_output'] );
	}

	public function test_filters_off_by_default_show_disabled(): void {
		$this->assertStringContainsString( 'disabled', $this->filter_line( 'TMDO_Term_Comment_Garbage_Filter', 'Garbage filter' ) );
		$this->assertStringContainsString( 'disabled', $this->filter_line( 'TMDO_Term_Comment_Misc_Bucket', 'Misc bucket' ) );
	}

	public function test_an_enabled_filter_shows_enabled(): void {
		$GLOBALS['_wp_options'][ TMDO_Term_Comment_Garbage_Filter::OPT_ENABLED ] = '1';

		$this->assertStringContainsString( '✓ enabled', $this->filter_line( 'TMDO_Term_Comment_Garbage_Filter', 'Garbage filter' ) );
	}

	public function test_a_filter_whose_add_on_is_not_active_says_so(): void {
		$this->assertStringContainsString( 'not installed', $this->filter_line( 'TMDO_No_Such_Filter', 'WC term count filter' ) );
	}
}