83 lines
2.6 KiB
PHP
83 lines
2.6 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Custom;
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use Complex\Complex;
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class ComplexAssert
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{
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private $errorMessage = '';
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private function testExpectedExceptions($expected, $actual)
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{
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// Expecting an error, so we do a straight string comparison
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if ($expected === $actual) {
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return true;
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} elseif ($expected === INF && $actual === 'INF') {
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return true;
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}
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$this->errorMessage = 'Expected Error: ' . $actual . ' !== ' . $expected;
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return false;
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}
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private function adjustDelta($expected, $actual, $delta)
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{
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$adjustedDelta = $delta;
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if (abs($actual) > 10 && abs($expected) > 10) {
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$variance = floor(log10(abs($expected)));
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$adjustedDelta *= pow(10, $variance);
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}
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return $adjustedDelta > 1.0 ? 1.0 : $adjustedDelta;
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}
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public function assertComplexEquals($expected, $actual, $delta = 0)
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{
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if ($expected === INF || $expected[0] === '#') {
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return $this->testExpectedExceptions($expected, $actual);
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}
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$expectedComplex = new Complex($expected);
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$actualComplex = new Complex($actual);
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if (!is_numeric($actualComplex->getReal()) || !is_numeric($expectedComplex->getReal())) {
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if ($actualComplex->getReal() !== $expectedComplex->getReal()) {
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$this->errorMessage = 'Mismatched String: ' . $actualComplex->getReal() . ' !== ' . $expectedComplex->getReal();
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return false;
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}
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return true;
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}
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$adjustedDelta = $this->adjustDelta($expectedComplex->getReal(), $actualComplex->getReal(), $delta);
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if (abs($actualComplex->getReal() - $expectedComplex->getReal()) > $adjustedDelta) {
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$this->errorMessage = 'Mismatched Real part: ' . $actualComplex->getReal() . ' != ' . $expectedComplex->getReal();
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return false;
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}
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$adjustedDelta = $this->adjustDelta($expectedComplex->getImaginary(), $actualComplex->getImaginary(), $delta);
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if (abs($actualComplex->getImaginary() - $expectedComplex->getImaginary()) > $adjustedDelta) {
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$this->errorMessage = 'Mismatched Imaginary part: ' . $actualComplex->getImaginary() . ' != ' . $expectedComplex->getImaginary();
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return false;
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}
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if ($actualComplex->getSuffix() !== $actualComplex->getSuffix()) {
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$this->errorMessage = 'Mismatched Suffix: ' . $actualComplex->getSuffix() . ' != ' . $expectedComplex->getSuffix();
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return false;
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}
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return true;
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}
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public function getErrorMessage()
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{
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return $this->errorMessage;
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}
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}
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