public async Task CreatePublisherAsync_WithRepeatedName_ReturnsFalse()
{
// Arrange
var context = this.NewInMemoryDatabase();
var publisherModel = new PublisherCreateServiceModel
{
Description = "TestDescription",
ImageUrl = "http://www.test.com",
Name = "TestName "
};
await context.Publishers.AddAsync(
new Publisher
{
Name = "TestName"
}
);
await context.SaveChangesAsync();
var publishersService = new PublishersService(context);
// Act
var result = await publishersService.CreatePublisherAsync(publisherModel);
// Assert
Assert.False(result);
Assert.Equal(1, await context.Publishers.CountAsync());
}
public async Task <bool> CreatePublisherAsync(PublisherCreateServiceModel model)
{
if (!this.IsEntityStateValid(model))
{
return(false);
}
var nameToCheck = model.Name.Trim().ToLower();
// Check if publisher name has already been taken
if (await this.Context.Publishers.AnyAsync(p => p.Name.ToLower() == nameToCheck))
{
return(false);
}
model.Name = model.Name.Trim();
var dbPublisher = Mapper.Map <Publisher>(model);
await this.Context.Publishers.AddAsync(dbPublisher);
await this.Context.SaveChangesAsync();
return(true);
}
public async Task CreatePublisherAsync_WithIncorrectModel_ReturnsFalse()
{
// Arrange
var context = this.NewInMemoryDatabase();
var publisherModel = new PublisherCreateServiceModel
{
Description = "TestDescription",
ImageUrl = "http://www.test.com",
Name = ""
};
var publishersService = new PublishersService(context);
// Act
var result = await publishersService.CreatePublisherAsync(publisherModel);
// Assert
Assert.False(result);
Assert.False(await context.Publishers.AnyAsync());
}
public async Task CreatePublisherAsync_WithCorrectModel_WorksCorrectly()
{
// Arrange
var context = this.NewInMemoryDatabase();
var publisherModel = new PublisherCreateServiceModel
{
Description = "TestDescription",
ImageUrl = "http://www.test.com",
Name = "TestName "
};
var publishersService = new PublishersService(context);
// Act
var result = await publishersService.CreatePublisherAsync(publisherModel);
// Assert
Assert.True(result);
var publisher = await context.Publishers.SingleOrDefaultAsync();
Assert.NotNull(publisher);
Assert.Equal(publisherModel.Name.Trim(), publisher.Name);
}
