public async Task UpdateClient_ShouldUpdateAllClientProperties_WhenClientObjectProvided()
{
// Arrange
const int clientId = 1;
var expectedClient = new Client
{
ClientId = 1,
Name = "1",
Status = ClientStatus.Active,
Address = "1",
Email = "1",
Fax = "1",
Phone = "1"
};
using (var context = new AppDbContext(_dbContextOptions))
{
await context.Clients.AddAsync(new Client { ClientId = clientId });
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.UpdateClient(clientId, expectedClient);
// Assert
result.Should().BeEquivalentTo(expectedClient);
}
}
public async Task GetClients_ShouldIncludeCategoriesWithClients_WhenCategoriesAssigned()
{
// Arrange
using (var context = new AppDbContext(_dbContextOptions))
{
context.Clients.Add(new Client {
Category = new Category {
Name = "a"
}
});
context.Clients.Add(new Client {
Category = new Category {
Name = "b"
}
});
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.GetClients();
// Assert
result.First().Category.Name.Should().Be("a");
result.Last().Category.Name.Should().Be("b");
}
}
public async Task DeleteClient_ShouldDeleteClient_WhenClientExists()
{
// Arrange
const int clientId = 1;
using (var context = new AppDbContext(_dbContextOptions))
{
await context.Clients.AddAsync(new Client { ClientId = clientId });
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
await service.DeleteClient(clientId);
}
// Assert
using (var context = new AppDbContext(_dbContextOptions))
{
var result = await context.Clients.SingleOrDefaultAsync(o => o.ClientId == clientId);
result.Should().BeNull();
}
}
public async Task UpdateClient_ShouldIgnoreClientIdInObject_WhenClientObjectHasIdSet()
{
// Arrange
const int clientId = 1;
var inputClient = new Client
{
ClientId = 111
};
using (var context = new AppDbContext(_dbContextOptions))
{
await context.Clients.AddAsync(new Client { ClientId = clientId });
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.UpdateClient(clientId, inputClient);
// Assert
result.ClientId.Should().Be(clientId);
}
}
public async Task GetClient_ShouldIncludeCategory_WhenClientFound()
{
// Arrange
using (var context = new AppDbContext(_dbContextOptions))
{
context.Clients.Add(new Client {
ClientId = 1, Category = new Category {
Name = "a"
}
});
context.Clients.Add(new Client {
ClientId = 2, Category = new Category {
Name = "b"
}
});
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.GetClient(2);
// Assert
result.Category.Name.Should().Be("b");
}
}
public async Task GetClient_ShouldReturnClient_WhenClientFound()
{
// Arrange
const int expectedClientId = 2;
using (var context = new AppDbContext(_dbContextOptions))
{
context.Clients.Add(new Client {
ClientId = 1
});
context.Clients.Add(new Client {
ClientId = expectedClientId
});
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.GetClient(expectedClientId);
// Assert
result.ClientId.Should().Be(expectedClientId);
}
}
public void UpdateClient_ShouldThrowArgumentNullException_WhenClientIsNull()
{
// Arrange
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
Func <Task> action = async() => await service.UpdateClient(0, null);
// Assert
action.Should().Throw <ArgumentNullException>();
}
}
public async Task AddClient_ShouldAddCreatedOnDate_WhenClientSaved()
{
// Arrange
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.AddClient(new Client { CreatedOn = DateTime.MinValue });
// Assert
result.CreatedOn.Should().NotBe(DateTime.MinValue);
}
}
public void GetClient_ShouldThrowClientNotFoundException_WhenClientNotFound()
{
// Arrange
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
Func <Task> action = async() => await service.GetClient(0);
// Assert
action.Should().Throw <ClientNotFoundException>();
}
}
public async Task AddClient_ShouldBlankClientId_WhenClientIdProvided()
{
// Arrange
const int clientId = 999;
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.AddClient(new Client { ClientId = clientId });
// Assert
result.ClientId.Should().NotBe(clientId);
}
}
public async Task AddClient_ShouldReturnAddedClient_WhenClientSaved()
{
// Arrange
const string expectedClientName = "name";
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.AddClient(new Client { Name = expectedClientName });
// Assert
result.Name.Should().Be(expectedClientName);
}
}
public async Task GetClients_ShouldReturnTwoClients_WhenTwoClientsFoundInDatabase()
{
// Arrange
using (var context = new AppDbContext(_dbContextOptions))
{
context.Clients.AddRange(new Client(), new Client());
await context.SaveChangesAsync();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
var result = await service.GetClients();
// Assert
result.Should().HaveCount(2);
}
}
public void DeleteClient_ShouldThrowClientNotFoundException_WhenClientNotFound()
{
// Arrange
using (var context = new AppDbContext(_dbContextOptions))
{
context.Clients.AddRange(new Client(), new Client());
context.SaveChanges();
}
// Act
using (var context = new AppDbContext(_dbContextOptions))
{
var service = new ClientsDataService(context);
Func <Task> action = async() => await service.DeleteClient(0);
// Assert
action.Should().Throw <ClientNotFoundException>();
}
}
