public async Task CreateAsync_WithEmptyNameShouldThrowArgumentNullException()
{
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var firmService = new FirmService(context);
var createFirmServiceModel = new CreateFirmServiceModel();
var firmName = " ";
createFirmServiceModel.Name = firmName;
await Assert.ThrowsAsync <ArgumentNullException>(async() =>
{
await firmService.CreateAsync(createFirmServiceModel);
});
}
public async Task CreateAsync_WithOverMaxNameLengthShouldThrowInvalidOperationException()
{
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var firmService = new FirmService(context);
var createFirmServiceModel = new CreateFirmServiceModel();
var firmName = "qwertyuiop qwertyuiop qwertyuiop qwertyuiop qwertyuiop";
createFirmServiceModel.Name = firmName;
var message = "Firm's Name cannot be more than 50 characters.";
var exception = await Assert.ThrowsAsync <InvalidOperationException>(async() =>
{
await firmService.CreateAsync(createFirmServiceModel);
});
Assert.Equal(message, exception.Message);
}
public async Task CreateAsync_ShouldSuccessfullyCreate()
{
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var firmService = new FirmService(context);
var createFirmServiceModel = new CreateFirmServiceModel();
var firmName = "FN 1";
createFirmServiceModel.Name = firmName;
await firmService.CreateAsync(createFirmServiceModel);
var expectedResult = firmName;
var actualResult = firmService
.All()
.First()
.Name;
Assert.True(expectedResult == actualResult);
}
public async Task CreateAsync_WithExistingNameShouldThrowInvalidOperationException()
{
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
await this.SeedDataAsync(context);
var firmService = new FirmService(context);
var createFirmServiceModel = new CreateFirmServiceModel();
var firmName = "FN 1";
createFirmServiceModel.Name = firmName;
var message = "Firm's name already exists.";
var exception = await Assert.ThrowsAsync <InvalidOperationException>(async() =>
{
await firmService.CreateAsync(createFirmServiceModel);
});
Assert.Equal(message, exception.Message);
}
public async Task CreateAsync(CreateFirmServiceModel createFirmServiceModel)
{
var firm = AutoMapperConfig.MapperInstance.Map <Firm>(createFirmServiceModel);
if (string.IsNullOrWhiteSpace(firm.Name))
{
throw new ArgumentNullException(EmptyFirmErrorMessage);
}
if (await this.context.Firms.AnyAsync(f => f.Name == firm.Name))
{
throw new InvalidOperationException(FirmExistErrorMessage);
}
if (firm.Name.Length > AttributesConstraints.FirmNameMaxLength)
{
throw new InvalidOperationException(string.Format(FirmNameMaxLengthErrorMessage, AttributesConstraints.FirmNameMaxLength));
}
await this.context.Firms.AddAsync(firm);
await this.context.SaveChangesAsync();
}
