public async Task AddCustomerAsync_WithValidCustomerModel_AddsNewRecordIntoDb()
{
// Arrange
using (var context = await RepositoryTestHelper.GetInMemoryCustomerDbContext("AddTest1Db"))
{
var customerRepository = new CustomerRepository(context);
var newCustomer = new CustomerModel
{
FirstName = "Alan",
LastName = "Turing",
DateOfBirth = new DateTime(1912, 6, 23)
};
var expectedResult = RepositoryTestHelper.GetMockCustomerData()
.ToList();
expectedResult.Add(new CustomerEntity
{
Id = 5,
FirstName = newCustomer.FirstName,
LastName = newCustomer.LastName,
DateOfBirth = newCustomer.DateOfBirth
}
);
// Act
await customerRepository.AddCustomerAsync(newCustomer);
var result = await customerRepository.GetAllCustomersAsync();
// Assert
result.Should().BeEquivalentTo(expectedResult);
}
}
public async Task UpdateCustomerAsync_WithExistingId_UpdatesRecordInDb()
{
// Arrange
using (var context = await RepositoryTestHelper.GetInMemoryCustomerDbContext("UpdateTest1Db"))
{
var customerRepository = new CustomerRepository(context);
var updatedCustomer = new CustomerModel
{
FirstName = "Alan",
LastName = "Turing",
DateOfBirth = new DateTime(1912, 6, 23)
};
var expectedResult = new CustomerEntity
{
Id = 1,
FirstName = updatedCustomer.FirstName,
LastName = updatedCustomer.LastName,
DateOfBirth = updatedCustomer.DateOfBirth
};
// Act
await customerRepository.UpdateCustomerAsync(1, updatedCustomer);
var result = await customerRepository.GetCustomersByNameAsync(firstName : updatedCustomer.FirstName, lastName : updatedCustomer.LastName);
// Assert
result.Should().BeEquivalentTo(expectedResult);
}
}
public async Task GetAllCustomersAsync_Returns_AllCustomersFromDb()
{
// Arrange
using (var context = await RepositoryTestHelper.GetInMemoryCustomerDbContext("GetTest1Db"))
{
var customerRepository = new CustomerRepository(context);
var expectedResult = RepositoryTestHelper.GetMockCustomerData().ToList();
//Act
var result = await customerRepository.GetAllCustomersAsync();
// Assert
expectedResult.Should().BeEquivalentTo(result);
}
}
public async Task DeleteCustomerAsync_WithInvalidId_ThrowsCustomerNotFoundException()
{
// Arrange
using (var context = await RepositoryTestHelper.GetInMemoryCustomerDbContext("DeleteTest2Db"))
{
var customerRepository = new CustomerRepository(context);
var expectedResult = RepositoryTestHelper.GetMockCustomerData().ToList();
expectedResult.RemoveAt(0);
// Act
await customerRepository.DeleteCustomerAsync(1);
var result = await customerRepository.GetAllCustomersAsync();
// Assert
result.Should().BeEquivalentTo(expectedResult);
}
}
public async Task GetCustomersByNameAsync_WithFirstNameAndLastName_ReturnsRecordsContainingFirstNameAndLastNameParameters()
{
// Arrange
using (var context = await RepositoryTestHelper.GetInMemoryCustomerDbContext("GetTest2Db"))
{
var customerRepository = new CustomerRepository(context);
var expectedResult = new List <CustomerEntity>
{
new CustomerEntity {
Id = 1, FirstName = "Jordan", LastName = "Lee", DateOfBirth = new DateTime(2005, 1, 1)
}
};
//Act
var result = await customerRepository.GetCustomersByNameAsync(firstName : "jor", lastName : "le");
result.Should().BeEquivalentTo(expectedResult);
}
}
public async Task DeleteCustomerAsync_WithValidId_RemovesRecordFromDatabase()
{
// Arrange
using (var context = await RepositoryTestHelper.GetInMemoryCustomerDbContext("DeleteTest1Db"))
{
var customerRepository = new CustomerRepository(context);
var expectedResult = RepositoryTestHelper.GetMockCustomerData().ToList();
expectedResult.RemoveAt(0);
// Act
Func <Task> act = async() =>
{
await customerRepository.DeleteCustomerAsync(99);
};
await customerRepository.DeleteCustomerAsync(1);
// Assert
act.Should().Throw <CustomerNotFoundException>();
}
}
public async Task UpdateCustomerAsync_WithInvalidId_ThrowsCustomerNotFoundException()
{
// Arrange
using (var context = await RepositoryTestHelper.GetInMemoryCustomerDbContext("UpdateTest2Db"))
{
var customerRepository = new CustomerRepository(context);
var updatedCustomer = new CustomerModel
{
FirstName = "Alan",
LastName = "Turing",
DateOfBirth = new DateTime(1912, 6, 23)
};
// Act
Func <Task> act = async() =>
{
await customerRepository.UpdateCustomerAsync(99, updatedCustomer);
};
// Assert
act.Should().Throw <CustomerNotFoundException>();
}
}
