_restoreError) { restore_error_handler(); } } /** * testDocRef method * * @return void */ public function testDocRef() { ini_set('docref_root', ''); $this->assertEquals(ini_get('docref_root'), ''); new Debugger(); $this->assertEquals(ini_get('docref_root'), 'http://php.net/'); } /** * test Excerpt writing * * @return void */ public function testExcerpt() { $result = Debugger::excerpt(__FILE__, __LINE__, 2); $this->assertTrue(is_array($result)); $this->assertEquals(5, count($result)); $this->assertMatchesRegularExpression('/function(.+)testExcerpt/', $result[1]); $result = Debugger::excerpt(__FILE__, 2, 2); $this->assertTrue(is_array($result)); $this->assertEquals(4, count($result)); $pattern = '/

.*?.*?<\?php/';
		$this->assertMatchesRegularExpression($pattern, $result[0]);

		$result = Debugger::excerpt(__FILE__, 11, 2);
		$this->assertEquals(5, count($result));

		$pattern = '/\*<\/span>/';
		$this->assertMatchesRegularExpression($pattern, $result[0]);

		$return = Debugger::excerpt('[internal]', 2, 2);
		$this->assertTrue(empty($return));
	}

/**
 * testOutput method
 *
 * @return void
 */
	public function testOutput() {
		// In PHP8.0+,
		// the errcontext argument will no longer be passed to custom error handlers set with set_error_handler().
		// see: https://www.php.net/manual/en/migration80.incompatible.php
		// Therefore, the contents of the Context (variables that existed in the scope the error was triggered in)
		// are not output when a PHP error occurs.
		// Except for the above, Debugger::output() works.
		// However, it is incomplete, so marked.
		if (PHP_MAJOR_VERSION >= 8) {
			$this->markTestIncomplete('Context output no longer works in PHP 8.0+.');
		}
		set_error_handler('Debugger::showError');
		$this->_restoreError = true;

		$result = Debugger::output(false);
		$this->assertEquals('', $result);
		$out .= '';
		$result = Debugger::output(true);

		$this->assertEquals('Notice', $result[0]['error']);
		$this->assertMatchesRegularExpression('/Undefined variable\:\s+out/', $result[0]['description']);
		$this->assertMatchesRegularExpression('/DebuggerTest::testOutput/i', $result[0]['trace']);

		ob_start();
		Debugger::output('txt');
		$other .= '';
		$result = ob_get_clean();

		$this->assertMatchesRegularExpression('/Undefined variable:\s+other/', $result);
		$this->assertMatchesRegularExpression('/Context:/', $result);
		$this->assertMatchesRegularExpression('/DebuggerTest::testOutput/i', $result);

		ob_start();
		Debugger::output('html');
		$wrong .= '';
		$result = ob_get_clean();
		$this->assertMatchesRegularExpression('/.+<\/pre>/', $result);
		$this->assertMatchesRegularExpression('/Notice<\/b>/', $result);
		$this->assertMatchesRegularExpression('/variable:\s+wrong/', $result);

		ob_start();
		Debugger::output('js');
		$buzz .= '';
		$result = explode('', ob_get_clean());
		$this->assertTags($result[0], array(
			'pre' => array('class' => 'cake-error'),
			'a' => array(
				'href' => "javascript:void(0);",
				'onclick' => "preg:/document\.getElementById\('cakeErr[a-z0-9]+\-trace'\)\.style\.display = " .
					"\(document\.getElementById\('cakeErr[a-z0-9]+\-trace'\)\.style\.display == 'none'" .
					" \? '' \: 'none'\);/"
			),
			'b' => array(), 'Notice', '/b', ' (8)',
		));

		$this->assertMatchesRegularExpression('/Undefined variable:\s+buzz/', $result[1]);
		$this->assertMatchesRegularExpression('/]+>Code/', $result[1]);
		$this->assertMatchesRegularExpression('/]+>Context/', $result[2]);
		$this->assertStringContainsString('$wrong = ''', $result[3], 'Context should be HTML escaped.');
	}

/**
 * test encodes error messages
 *
 * @return void
 */
	public function testOutputEncodeDescription() {
		set_error_handler('Debugger::showError');
		$this->_restoreError = true;

		ob_start();
		Debugger::output('js');
		$a = array();
		$b = $a[''];
		$result = ob_get_clean();

		$this->assertStringNotContainsString('