sminnee / silverstripe-framework

        $this->assertNull($f->getMaxDatetime(), 'Ignores invalid values');

    }

    public function testValidateMinDate()

    {

        $dateField = new DatetimeField('Datetime');

        $dateField->setMinDatetime('2009-03-31 23:00:00');

        $dateField->setValue('2009-03-31 23:00:01');

        $this->assertTrue($dateField->validate(new RequiredFields()), 'Time above min datetime');

        $dateField = new DatetimeField('Datetime');

        $dateField->setMinDatetime('2009-03-31 23:00:00');

        $dateField->setValue('2009-03-31 22:00:00');

        $this->assertFalse($dateField->validate(new RequiredFields()), 'Time below min datetime');

        $dateField = new DatetimeField('Datetime');

        $dateField->setMinDatetime('2009-03-31 23:00:00');

        $dateField->setValue('2009-03-31 23:00:00');

        $this->assertTrue($dateField->validate(new RequiredFields()), 'Date and time matching min datetime');

        $dateField = new DatetimeField('Datetime');

        $dateField->setMinDatetime('2009-03-31 23:00:00');

        $dateField->setValue('2008-03-31 23:00:00');

        $this->assertFalse($dateField->validate(new RequiredFields()), 'Date below min datetime');

    }

    public function testValidateMinDateWithSubmittedValueAndTimezone()

    {

        $this->assertTrue($f->validate(new RequiredFields()), 'Date matching max date, with strtotime');

    }

    public function testValidateMaxDate()

    {

        $f = new DatetimeField('Datetime');

        $f->setMaxDatetime('2009-03-31 23:00:00');

        $f->setValue('2009-03-31 22:00:00');

        $this->assertTrue($f->validate(new RequiredFields()), 'Time below max datetime');

        $f = new DatetimeField('Datetime');

        $f->setMaxDatetime('2009-03-31 23:00:00');

        $f->setValue('2010-03-31 23:00:01');

        $this->assertFalse($f->validate(new RequiredFields()), 'Time above max datetime');

        $f = new DatetimeField('Datetime');

        $f->setMaxDatetime('2009-03-31 23:00:00');

        $f->setValue('2009-03-31 23:00:00');

        $this->assertTrue($f->validate(new RequiredFields()), 'Date and time matching max datetime');

        $f = new DatetimeField('Datetime');

        $f->setMaxDatetime('2009-03-31 23:00:00');

        $f->setValue('2010-03-31 23:00:00');

        $this->assertFalse($f->validate(new RequiredFields()), 'Date above max datetime');

    }

    public function testValidateMaxDateWithSubmittedValueAndTimezone()

    {