public async Task GetFileMediaMetaData_FileExists_CheckValues()
{
// Arrange
string fileImage = PrepareFile(@"C:\Temp\Image.jpg");
var dateTimeTaken = DateTime.Now;
var keywords = new [] { "K1", "K2" };
var readTagsResult = new Dictionary<Tags, object>
{
{ Tags.MediaType, MediaType.Image },
{ Tags.Comments, "Some comment" },
{ Tags.DateTimeTaken, dateTimeTaken },
{ Tags.Keywords, keywords },
{ Tags.GpsLatitude, 1.234567f },
{ Tags.GpsLongitude, 7.654321f },
};
_tagHelper.ReadTagsAsync(fileImage, Tags.All).Returns(Task.FromResult(readTagsResult));
var location = new Location { Country = "USA" };
_geolocHelper.FindGeolocationAsync(Arg.Any<Coordinate>()).Returns(Task.FromResult(location));
// Act
var resultImage = await _target.GetFileMediaMetaDataAsync(fileImage);
// Assert
Assert.AreEqual(fileImage, resultImage.FileName);
Assert.AreEqual(MediaType.Image, resultImage.MediaType);
Assert.AreEqual("Some comment", resultImage.Comments);
Assert.AreEqual(dateTimeTaken, resultImage.DateTaken);
CollectionAssert.AreEquivalent(keywords.ToList(), resultImage.Tags.ToList());
Assert.AreEqual("USA", resultImage.Location.Country);
}
private MediaMetaData PrepareMediaMetaData(string file, MediaType mediaType, DateTime dateTimeTaken,
string comments, IEnumerable<string> tags, Location location, short rating = 3)
{
var mediaMetaData = new MediaMetaData {
FileName = file,
DateTaken = dateTimeTaken,
Comments = comments,
Tags = tags,
MediaType = mediaType,
Location = location,
Rating = rating,
};
_fileSystemHelper.GetFileMediaMetaDataAsync(file).Returns(Task.FromResult(mediaMetaData));
return mediaMetaData;
}
private ClassifiableFile BuildClassifiableFile(string fileName, DateTime dateTaken, MediaType mediaType, Location location)
{
return new ClassifiableFile() {
FileName = fileName,
MediaType = mediaType,
DateTaken = dateTaken,
Location = location,
};
}
private MediaMetaData PrepareMediaMetaData(string file)
{
MediaType mediaType = MediaType.Image;
DateTime dateTimeTaken = DateTime.Now;
string comments = "Comments";
IEnumerable<string> tags = new[] { "Key1", "Key2" };
Location location = new Location {
AdministrativeArea = "AdministrativeArea",
Coordinate = new Coordinate { Longitude = 1.234567, Latitude = 7.654321 },
Route = "Route",
State = "State",
Locality = "Locality",
Country = "Country",
};
short rating = 3;
return PrepareMediaMetaData(file, mediaType, dateTimeTaken, comments, tags, location, rating);
}
public async Task GetClassifiableFromFile_FileHasGpsCoordinate_ReturnNewClassifiableFileWithFilledLocation()
{
// Arrange
var file = @"C:\Temp\File.jpg";
_file.Exists(file).Returns(true);
_fileSystemHelper.GetMediaTypeAsync(file).Returns(Task.FromResult(MediaType.Image));
_fileSystemHelper.GetFileCoordinateAsync(file).Returns(Task.FromResult(new Coordinate()));
var hierarchy = new[] { ClassificationType.Country };
var location = new Location();
_geolocationHelper.FindGeolocationAsync(Arg.Any<Coordinate>()).Returns(Task.FromResult(location));
// Act
var result = await _target.GetClassifiableFromFileAsync(file, hierarchy);
// Assert
Assert.IsNotNull(result);
Assert.AreSame(location, result.Location);
}