/**
* {@inheritdoc}
*/
public function fromString($string) : Workout
{
$simpleXML = new \SimpleXMLElement($string);
$workout = new Workout();
if (isset($simpleXML->metadata->author->name)) {
$workout->setAuthor(new Author($simpleXML->metadata->author->name));
}
foreach ($simpleXML->trk as $simpleXMLTrack) {
// Sport.
$sport = SportMapperInterface::class;
if (isset($simpleXMLTrack->type)) {
$sport = SportGuesser::sportFromCode((string) $simpleXMLTrack->type);
}
$track = new Track(array(), $sport);
// Track points.
foreach ($simpleXMLTrack->trkseg->trkpt as $point) {
$attributes = $point->attributes();
$dateTime = new \DateTime((string) $point->time);
$trackPoint = new TrackPoint((double) $attributes['lat'], (double) $attributes['lon'], $dateTime);
$trackPoint->setElevation((int) $point->ele);
if (isset($point->extensions)) {
$trackPoint->setExtensions($this->parseExtensions($point->extensions));
}
$track->addTrackPoint($trackPoint);
}
$workout->addTrack($track);
}
return $workout;
}
/**
* Test setting/getting the author.
*/
public function testSetGetAuthor()
{
$workout = new Workout();
self::assertNull($workout->author());
$author = new Author('author');
$workout->setAuthor($author);
self::assertSame($author, $workout->author());
}
/**
* Test dumping a workout to a GPX string.
*/
public function testToStringMultiTrack()
{
$workout = new Workout();
$workout->addTrack(new Track(array($this->getTrackPoint(53.551075, 9.993672, '2014-05-30T17:12:58+00:00', 11, 78), $this->getTrackPoint(53.550085, 9.992682, '2014-05-30T17:12:59+00:00', 10, 88)), SportMapperInterface::RUNNING));
$workout->addTrack(new Track(array($this->getTrackPoint(53.549075, 9.991671999999999, '2014-05-30T17:13:00+00:00', 9, 98), $this->getTrackPoint(53.548085, 9.990682, '2014-05-30T17:13:01+00:00', 8, 108)), SportMapperInterface::SWIMMING));
$workout->setAuthor(new Author('John Doe'));
$filesystemMock = $this->createMock(FilesystemInterface::class);
$gpx = new GPX($filesystemMock);
$actual = $gpx->toString($workout);
self::assertXmlStringEqualsXmlFile(__DIR__ . '/Expected/' . $this->getName() . '.gpx', $actual);
}
/**
* Test loading a workout from a GPX string with multiple tracks.
*/
public function testFromStringMultiTrack()
{
$expected = new Workout();
$expected->addTrack(new Track(array($this->getTrackPoint(53.551075, 9.993672, '2014-05-30T17:12:58+00:00', 11, 78), $this->getTrackPoint(53.550085, 9.992682, '2014-05-30T17:12:59+00:00', 10, 88)), SportMapperInterface::RUNNING));
$expected->addTrack(new Track(array($this->getTrackPoint(53.549075, 9.991671999999999, '2014-05-30T17:13:00+00:00', 9, 98), $this->getTrackPoint(53.548085, 9.990682, '2014-05-30T17:13:01+00:00', 8, 108)), SportMapperInterface::SWIMMING));
$expected->setAuthor(new Author('John Doe'));
$fileSystemMock = $this->createMock(FilesystemInterface::class);
$gpx = new GPX($fileSystemMock);
$actual = $gpx->fromString(file_get_contents(__DIR__ . '/Fixtures/testFromStringMultiTrack.gpx'));
self::assertEquals($expected, $actual);
}
