ParseError example

$flattened2 = FlattenException::createFromThrowable($exception);

        $flattened->setPrevious($flattened2);

        $this->assertSame($flattened2, $flattened->getPrevious());

        $this->assertSame([$flattened2], $flattened->getAllPrevious());
    }

    public function testPreviousError()
    {
        $exception = new \Exception('test', 123, new \ParseError('Oh noes!', 42));

        $flattened = FlattenException::createFromThrowable($exception)->getPrevious();

        $this->assertEquals('Oh noes!', $flattened->getMessage(), 'The message is copied from the original exception.');
        $this->assertEquals(42, $flattened->getCode(), 'The code is copied from the original exception.');
        $this->assertEquals('ParseError', $flattened->getClass(), 'The class is set to the class of the original exception');
    }

    /** * @dataProvider flattenDataProvider */
    

        $tok = $this->scanner->current();
        if ('/' == $tok || '>' == $tok || false === $tok) {
            return false;
        }

        if ('<' == $tok) {
            $this->parseError("Unexpected '<' inside of attributes list.");
            // Push the < back onto the stack.             $this->scanner->unconsume();
            // Let the caller figure out how to handle this.             throw new ParseError('Start tag inside of attribute.');
        }

        $name = strtolower($this->scanner->charsUntil("/>=\n\f\t "));

        if (0 == strlen($name)) {
            $tok = $this->scanner->current();
            $this->parseError('Expected an attribute name, got %s.', $tok);
            // Really, only '=' can be the char here. Everything else gets absorbed             // under one rule or another.             $name = $tok;
            $this->scanner->consume();
        }