/**
* Tests all control flow branches in image_dimensions_scale().
*
* @dataProvider providerTestScaleDimensions
*/
public function testScaleDimensions($input, $output)
{
// Process the test dataset.
$return_value = Image::scaleDimensions($input['dimensions'], $input['width'], $input['height'], $input['upscale']);
// Check the width.
$this->assertEquals($output['dimensions']['width'], $input['dimensions']['width'], sprintf('Computed width (%s) does not equal expected width (%s)', $output['dimensions']['width'], $input['dimensions']['width']));
// Check the height.
$this->assertEquals($output['dimensions']['height'], $input['dimensions']['height'], sprintf('Computed height (%s) does not equal expected height (%s)', $output['dimensions']['height'], $input['dimensions']['height']));
// Check the return value.
$this->assertEquals($output['return_value'], $return_value, 'Incorrect return value.');
}
/**
* {@inheritdoc}
*/
public function transformDimensions(array &$dimensions)
{
if ($dimensions['width'] && $dimensions['height']) {
Image::scaleDimensions($dimensions, $this->configuration['width'], $this->configuration['height'], $this->configuration['upscale']);
}
}
