Neos\Flow\Tests\Unit\Validation\Validator\NumberValidatorTest::returnsFalseForIncorrectValues PHP Method

    public function returnsFalseForIncorrectValues()
    {
        $sampleInvalidNumber = 'this is not a number';
        $this->mockNumberParser->expects($this->once())->method('parsePercentNumber', $sampleInvalidNumber)->will($this->returnValue(false));
        $this->validatorOptions(['locale' => 'en_GB', 'formatLength' => NumbersReader::FORMAT_LENGTH_DEFAULT, 'formatType' => NumbersReader::FORMAT_TYPE_PERCENT]);
        $this->inject($this->validator, 'numberParser', $this->mockNumberParser);
        $this->assertEquals(1, count($this->validator->validate($sampleInvalidNumber)->getErrors()));
    }