<?php



include_once dirname(__FILE__).'/Complex.php';





class complexAssert {



	private $_errorMessage	= '';



    public function assertComplexEquals($expected, $actual, $delta = 0)

    {

		if ($expected{0} === '#') {

			//	Expecting an error, so we do a straight string comparison

			if ($expected === $actual) {

				return TRUE;

			}

			$this->_errorMessage = 'Expected Error: ' .

			                       $actual . ' !== ' . $expected;

            return FALSE;

		}



        $expectedComplex = new Complex($expected);

        $actualComplex = new Complex($actual);



		if (!is_numeric($actualComplex->getReal()) || !is_numeric($expectedComplex->getReal())) {

			if ($actualComplex->getReal() !== $expectedComplex->getReal()) {

				$this->_errorMessage = 'Mismatched String: ' .

				                       $actualComplex->getReal() . ' !== ' . $expectedComplex->getReal();

	            return FALSE;

			}

			return TRUE;

		}



        if ($actualComplex->getReal() < ($expectedComplex->getReal() - $delta) ||

            $actualComplex->getReal() > ($expectedComplex->getReal() + $delta)) {

			$this->_errorMessage = 'Mismatched Real part: ' .

			                       $actualComplex->getReal() . ' != ' . $expectedComplex->getReal();

            return FALSE;

        }



        if ($actualComplex->getImaginary() < ($expectedComplex->getImaginary() - $delta) ||

            $actualComplex->getImaginary() > ($expectedComplex->getImaginary() + $delta)) {

			$this->_errorMessage = 'Mismatched Imaginary part: ' .

			                       $actualComplex->getImaginary() . ' != ' . $expectedComplex->getImaginary();

            return FALSE;

        }



        if ($actualComplex->getSuffix() !== $actualComplex->getSuffix()) {

			$this->_errorMessage = 'Mismatched Suffix: ' .

			                       $actualComplex->getSuffix() . ' != ' . $expectedComplex->getSuffix();

            return FALSE;

		}



        return TRUE;

    }





	public function getErrorMessage() {

		return $this->_errorMessage;

	}



}

