public async Task UpdateArtistAsyncShouldSwitchPhotoLinkToDefaultImgaeIfPreviousIsRemoved(string photoLink)
{
var artist = new Artist
{
FullName = "artist1",
Biography = "biography1",
BirthDate = DateTime.Parse("25 July 2019"),
PhotoLink = "photo1",
};
await dbContext.Artists.AddAsync(artist);
await dbContext.SaveChangesAsync();
var input = new UpdateArtistInputModel
{
Id = dbContext.Artists.First().Id,
FullName = "artist2",
Biography = "biography2",
BirthDate = DateTime.Parse("24 July 2019"),
PhotoLink = photoLink,
};
var artistService = new ArtistService(dbContext, mapper);
var actualResult = await artistService.UpdateArtistAsync(input);
Assert.True(actualResult);
Assert.True(dbContext.Artists.Count() == 1);
Assert.True(dbContext.Artists.First().FullName == "artist2");
Assert.True(dbContext.Artists.First().Biography == "biography2");
Assert.True(dbContext.Artists.First().BirthDate == DateTime.Parse("24 July 2019"));
Assert.True(dbContext.Artists.First().PhotoLink == GlobalConstants.noArtistImage);
}
public async Task UpdateArtistAsyncShouldReturnFalseIfIdIsInvalidOrDbIsEmpty()
{
var artist = new Artist
{
FullName = "artist1",
Biography = "biography1",
BirthDate = DateTime.Parse("25 July 2019"),
PhotoLink = "photo1",
};
await dbContext.Artists.AddAsync(artist);
await dbContext.SaveChangesAsync();
var input = new UpdateArtistInputModel
{
Id = "invalid",
FullName = "artist2",
Biography = "biography2",
BirthDate = DateTime.Parse("24 July 2019"),
PhotoLink = "photo2",
};
var artistService = new ArtistService(dbContext, mapper);
var actualResult = await artistService.UpdateArtistAsync(input);
Assert.False(actualResult);
}
public async Task UpdateArtistAsyncShouldUpdateArtistProperlyIfValidDataIsEntered()
{
var artist = new Artist
{
FullName = "artist1",
Biography = "biography1",
BirthDate = DateTime.Parse("25 July 2019"),
PhotoLink = "photo1",
};
await dbContext.Artists.AddAsync(artist);
await dbContext.SaveChangesAsync();
var input = new UpdateArtistInputModel
{
Id = dbContext.Artists.First().Id,
FullName = "artist2",
Biography = "biography2",
BirthDate = DateTime.Parse("24 July 2019"),
PhotoLink = "photo2",
};
var artistService = new ArtistService(dbContext, mapper);
var actualResult = await artistService.UpdateArtistAsync(input);
Assert.True(actualResult);
Assert.True(dbContext.Artists.Count() == 1);
Assert.True(dbContext.Artists.First().FullName == "artist2");
Assert.True(dbContext.Artists.First().Biography == "biography2");
Assert.True(dbContext.Artists.First().BirthDate == DateTime.Parse("24 July 2019"));
Assert.True(dbContext.Artists.First().PhotoLink == "photo2");
}
public async Task <IActionResult> Update(UpdateArtistInputModel input)
{
if (!ModelState.IsValid)
{
return(View(input));
}
if (!await artistService.UpdateArtistAsync(input))
{
return(View(input));
}
return(Redirect(redirectArtistsDetails + input.Id));
}
public async Task <bool> UpdateArtistAsync(UpdateArtistInputModel input)
{
if (!await dbContext.Artists.AnyAsync(artist => artist.Id == input.Id))
{
return(false);
}
var artistFromDb = await dbContext.Artists.FindAsync(input.Id);
artistFromDb.FullName = input.FullName;
artistFromDb.BirthDate = input.BirthDate;
artistFromDb.Biography = input.Biography;
artistFromDb.PhotoLink = (string.IsNullOrEmpty(input.PhotoLink) || string.IsNullOrWhiteSpace(input.PhotoLink)) ? GlobalConstants.noArtistImage : input.PhotoLink;
dbContext.Update(artistFromDb);
await dbContext.SaveChangesAsync();
return(true);
}