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<?php
namespace Webmozart\Expression\PhpUnit;
use SebastianBergmann\Comparator\Comparator;
use SebastianBergmann\Comparator\ComparisonFailure;
use Webmozart\Expression\Expression;
class ExpressionComparator extends Comparator
{
public function accepts($expected, $actual)
{
return $expected instanceof Expression && $actual instanceof Expression;
}
public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false, array &$processed = array())
{
if (get_class($actual) !== get_class($expected)) {
throw new ComparisonFailure(
$expected,
$actual,
$this->exporter->export($expected),
$this->exporter->export($actual),
false,
sprintf(
'%s is not instance of expected class "%s".',
$this->exporter->export($actual),
get_class($expected)
)
);
}
if (!$actual->equivalentTo($expected)) {
throw new ComparisonFailure(
$expected,
$actual,
$expected->toString(),
$actual->toString(),
false,
'Failed asserting that two expressions are equal.'
);
}
}
}