Sokil\Mongo\DocumentValidationTest::testIsValid_FieldBetween_minNotSpecified PHP Method

    public function testIsValid_FieldBetween_minNotSpecified()
    {
        // mock of document
        $document = $this->getMock('\\Sokil\\Mongo\\Document', array('rules'), array($this->collection));
        $document->expects($this->any())->method('rules')->will($this->returnValue(array(array('some-field-name', 'between', 'max' => 6))));
        // required field empty
        $document->set('some-field-name', '45');
        $document->isValid();
    }