/**
* @covers ::setBreakpointGroup
* @covers ::getBreakpointGroup
*/
public function testSetBreakpointGroup()
{
$entity = new ResponsiveImageMapping(array('breakpointGroup' => 'test_group'));
$entity->addMapping('test_breakpoint', '1x', 'test_style');
$entity->addMapping('test_breakpoint', '2x', 'test_style2');
$entity->addMapping('test_breakpoint2', '1x', 'test_style3');
// Ensure that setting to same group does not remove mappings.
$entity->setBreakpointGroup('test_group');
$this->assertTrue($entity->hasMappings());
$this->assertEquals('test_group', $entity->getBreakpointGroup());
// Ensure that changing the group removes mappings.
$entity->setBreakpointGroup('test_group2');
$this->assertEquals('test_group2', $entity->getBreakpointGroup());
$this->assertFalse($entity->hasMappings());
}
