/**
* Returns all files with the given labels.
*
* @param array $labels
* @return array
*/
public function getFilesByLabels(array $labels = array())
{
$result = new LimeLabel();
foreach ($this->files as $file) {
$result->addFile($file);
}
if (count($labels) > 0) {
foreach ($labels as $label) {
if (!preg_match('/^([-+]?)(.+)$/', $label, $matches)) {
throw new InvalidArgumentException(sprintf('Invalid label format: %s', $label));
}
$operation = $matches[1];
$label = $matches[2];
if (!isset($this->labels[$label])) {
throw new InvalidArgumentException(sprintf("Unknown label: %s. Did you mean to run this?\n php lime --test=%s", $label, $label));
}
if ($operation == '+') {
$result = $result->add($this->labels[$label]);
} else {
if ($operation == '-') {
$result = $result->subtract($this->labels[$label]);
} else {
$result = $result->intersect($this->labels[$label]);
}
}
}
}
return $result->getFiles();
}
* with this source code in the file LICENSE.
*/
LimeAnnotationSupport::enable();
$t = new LimeTest();
// @BeforeAll
$file1 = $t->stub('LimeFile');
$file1->getPath()->returns('test1.txt');
$file1->replay();
$file2 = $t->stub('LimeFile');
$file2->getPath()->returns('test2.txt');
$file2->replay();
$file3 = $t->stub('LimeFile');
$file3->getPath()->returns('test3.txt');
$file3->replay();
// @Before
$label1 = new LimeLabel();
$label1->addFile($file1);
$label1->addFile($file2);
$label2 = new LimeLabel();
$label2->addFile($file1);
$label2->addFile($file3);
// @Test: intersect() returns the intersection of two labels
$expected = new LimeLabel();
$expected->addFile($file1);
$actual = $label1->intersect($label2);
$t->is($actual, $expected, 'The intersection is correct');
// @Test: add() returns the sum of two labels
$expected = new LimeLabel();
$expected->addFile($file1);
$expected->addFile($file2);
$expected->addFile($file3);
