Exemplos de Arth\Utils\Interpreter\Parser Alternative::scan em PHP

Exemplo n.º 1

Arquivo: Parser.php Projeto: vpArth/interpreter.php

 public function testErrors()
 {
     try {
         new I\Parser\Repeat(new I\Parser\Number(), 5, 2);
         $this->assertFalse(true, 'Should exception thrown');
     } catch (\Exception $e) {
     }
     $a = new I\Parser\Alternative();
     $a->add(new I\Parser\Repeat(new I\Parser\Word('Точка'), 1));
     $a->add(new I\Parser\Word('Дочка'));
     $this->assertFalse($a->scan(self::scanner('Почка Ночка')));
     $p = new I\Parser\FloatVal('3.14');
     $this->assertTrue($p->scan(self::scanner('3.14')));
     $this->assertFalse($p->scan(self::scanner('3.16')));
     $this->assertFalse($p->scan(self::scanner('3.')));
     $this->assertFalse($p->scan(self::scanner('3')));
     $p = new I\Parser\FloatVal('3');
     $this->assertTrue($p->scan(self::scanner('3')));
     $this->assertFalse($p->scan(self::scanner('2')));
     $this->assertFalse($p->scan(self::scanner('3.14')));
 }