/**
* Test...
*
* @covers JInstaller::setOverwrite
* @covers JInstaller::isOverwrite
*
* @return void
*/
public function testIsAndSetOverwrite()
{
$this->object->setOverwrite(false);
$this->assertThat($this->object->isOverwrite(), $this->equalTo(false), 'Get or Set overwrite failed');
$this->assertThat($this->object->setOverwrite(true), $this->equalTo(false), 'setOverwrite did not return the old value properly.');
$this->assertThat($this->object->isOverwrite(), $this->equalTo(true), 'getOverwrite did not return the expected value.');
}
/**
* Method to check if the extension is present in the filesystem, flags the route as update if so
*
* @return void
*
* @since 3.4
* @throws RuntimeException
*/
protected function checkExtensionInFilesystem()
{
if (file_exists($this->parent->getPath('extension_root')) && (!$this->parent->isOverwrite() || $this->parent->isUpgrade())) {
// Look for an update function or update tag
$updateElement = $this->getManifest()->update;
// Upgrade manually set or update function available or update tag detected
if ($this->parent->isUpgrade() || $this->parent->manifestClass && method_exists($this->parent->manifestClass, 'update') || $updateElement) {
// Force this one
$this->parent->setOverwrite(true);
$this->parent->setUpgrade(true);
if ($this->currentExtensionId) {
// If there is a matching extension mark this as an update
$this->setRoute('update');
}
} elseif (!$this->parent->isOverwrite()) {
// We didn't have overwrite set, find an update function or find an update tag so lets call it safe
throw new RuntimeException(JText::sprintf('JLIB_INSTALLER_ABORT_DIRECTORY', JText::_('JLIB_INSTALLER_' . $this->route), $this->type, $this->parent->getPath('extension_root')));
}
}
}
