/**
* @param ComparisonFailure $failure
* @return string
*/
public function prepareComparisonFailureMessage(ComparisonFailure $failure)
{
$diff = $this->diffFactory->createDiff($failure);
if (!$diff) {
return '';
}
$diff = $this->colorizer->colorize($diff);
return "\n<comment>- Expected</comment> | <info>+ Actual</info>\n{$diff}";
}
public function testItAddFormatToDiffMessage()
{
$toColorizeInput = <<<PLAIN
foo
bar
+ actual line
- expected line
bar
PLAIN;
$expectedColorized = <<<COLORED
foo
bar
<info>+ actual line</info>
<comment>- expected line</comment>
bar
COLORED;
$actual = $this->colorizer->colorize($toColorizeInput);
$this->assertEquals($expectedColorized, $actual, 'it should add the format tags');
}
