public void GivenCustomerWhenSaveCustomerThenSaveToDatabase()
{
// Arrange
var cacheOption = Options.Create(new MemoryDistributedCacheOptions());
var cache = new MemoryDistributedCache(cacheOption);
var options = new DbContextOptionsBuilder <CustomerDbContext>()
.UseInMemoryDatabase(databaseName: "customerdatabse")
.Options;
var expect = new Customer
{
Age = 35,
City = "Chennai",
Country = "India",
Name = "Mark",
State = "Tamil Nadu",
CustomerId = Guid.NewGuid(),
};
var customerDbContext = new CustomerDbContext(options);
var customerRedisContext = new CustomerRedisContext(cache, customerDbContext);
// Act
var response = customerRedisContext.SetCustomer(expect);
var cachedCustomer = cache.Get <Customer>($"{expect.CustomerId}");
// Assert
Assert.True(response);
Assert.Equal(cachedCustomer.Country, expect.Country);
}
public void GivenCustomerIdWhenGetCustomerThenReadFromDatabase()
{
// Arrange
var options = new DbContextOptionsBuilder <CustomerDbContext>()
.UseInMemoryDatabase(databaseName: "customerdatabse")
.Options;
var expect = new Customer
{
Age = 35,
City = "Chennai",
Country = "India",
Name = "Mark",
State = "Tamil Nadu",
CustomerId = Guid.NewGuid(),
};
var cache = A.Fake <IDistributedCache>();
var customerDbContext = new CustomerDbContext(options);
customerDbContext.Customers.Add(expect);
customerDbContext.SaveChanges();
var customerRedisContext = new CustomerRedisContext(cache, customerDbContext);
// Act
var response = customerRedisContext.GetCustomer(expect.CustomerId);
// Assert
Assert.Equal(expect.City, response.City);
}
public void GivenCustomerIdWhenGetCustomerThenReadFromCache()
{
// Arrange
var opts = Options.Create(new MemoryDistributedCacheOptions());
var cache = new MemoryDistributedCache(opts);
var options = new DbContextOptionsBuilder <CustomerDbContext>()
.UseInMemoryDatabase(databaseName: "customerdatabse")
.Options;
var expect = new Customer
{
City = "Chennai",
CustomerId = Guid.NewGuid(),
};
cache.Set($"{expect.CustomerId}", expect);
var customerDbContext = new CustomerDbContext(options);
var customerRedisContext = new CustomerRedisContext(cache, customerDbContext);
// Act
var response = customerRedisContext.GetCustomer(expect.CustomerId);
// Assert
Assert.Equal(expect.City, response.City);
}
public CustomerRedisContext(IDistributedCache cache, CustomerDbContext customerDbContext)
{
this.cache = cache;
this.customerDbContext = customerDbContext;
}