function testNbDigits() { $f = new Tracker_FormElement_Field_DateTestVersion(); $this->assertEqual(1, $f->_nbDigits(1)); $this->assertEqual(2, $f->_nbDigits(15)); $this->assertEqual(3, $f->_nbDigits(101)); $this->assertEqual(4, $f->_nbDigits(1978)); $this->assertEqual(5, $f->_nbDigits(12345)); $this->assertEqual(1, $f->_nbDigits(01)); $this->assertEqual(1, $f->_nbDigits('001')); }