public function testKeyNormalization()
{
$collection = new Collection(['X' => 'a', 'y' => 'b', 'Z' => 'C']);
$collection->addNormalizer(function (&$value, &$key) {
$key = strtoupper($key);
$value = strtolower($value);
});
// @todo allow key normalization for previously stored entries too!
$collection['d'] = 'TEST';
$this->assertEquals(['X' => 'a', 'Y' => 'b', 'Z' => 'c', 'D' => 'test'], $collection->getInternalValue());
}
public function testNormalizersClearing()
{
$collection = new Collection(['X' => 'a', 'y' => 'b', 'Z' => 'C']);
$collection->addNormalizer(function (&$value) {
$value = strtolower($value);
});
$this->assertCount(1, $collection->getNormalizers());
$collection->clearNormalizers();
$this->assertEmpty($collection->getNormalizers());
}
