public async Task When_Updating_Customer_And_Correct_Etag_Is_Passed_Then_NewEtag_Is_Returned()
{
// ARRANGE
var customer = new Customer
{
FirstName = "loki"
};
var server = CreateServer();
var client = server.CreateClient();
var insertRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri("http://localhost/customers"),
Content = new StringContent(JsonConvert.SerializeObject(customer), Encoding.UTF8, "application/json")
};
var response = await client.SendAsync(insertRequestMessage);
var newCustomer = JsonConvert.DeserializeObject<Customer>(await response.Content.ReadAsStringAsync());
var etag = response.Headers.GetEtag();
var updateRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Put,
RequestUri = new Uri("http://localhost/customers"),
Content = new StringContent(JsonConvert.SerializeObject(newCustomer), Encoding.UTF8, "application/json")
};
updateRequestMessage.Headers.IfMatch.Add(new EntityTagHeaderValue(etag));
// ARRANGE
var updateResponse = await client.SendAsync(updateRequestMessage);
// ASSERTS
Assert.NotEmpty(updateResponse.Headers.GetEtag());
Assert.True(updateResponse.Headers.GetEtag() != etag);
}
public async Task When_Customer_Is_Created_Then_Etag_Is_Returned()
{
// ARRANGE
var customer = new Customer
{
FirstName = "loki"
};
var server = CreateServer();
var client = server.CreateClient();
var requestMessage = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri("http://localhost/customers"),
Content = new StringContent(JsonConvert.SerializeObject(customer), Encoding.UTF8, "application/json")
};
// ACT
var response = await client.SendAsync(requestMessage);
// ASSERT
Assert.NotEmpty(response.Headers.GetEtag());
}
public async Task When_Getting_Customer_For_An_Existing_Representation_Then_304_Is_Returned()
{
// ARRANGE
var customer = new Customer
{
FirstName = "loki"
};
var server = CreateServer();
var client = server.CreateClient();
var insertRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri("http://localhost/customers"),
Content = new StringContent(JsonConvert.SerializeObject(customer), Encoding.UTF8, "application/json")
};
var response = await client.SendAsync(insertRequestMessage);
var newCustomer = JsonConvert.DeserializeObject<Customer>(await response.Content.ReadAsStringAsync());
var etag = response.Headers.GetEtag();
var getRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Get,
RequestUri = new Uri($"http://localhost/customers/{newCustomer.CustomerId}")
};
getRequestMessage.Headers.IfNoneMatch.Add(new EntityTagHeaderValue(etag));
// ARRANGE
var updateResponse = await client.SendAsync(getRequestMessage);
// ASSERTS
Assert.True(updateResponse.StatusCode == HttpStatusCode.NotModified);
}
public async Task When_Getting_Customer_Add_Passing_Old_ModifiedSinceDateTime_Then_New_Representation_Is_Returned()
{
// ARRANGE
var customer = new Customer
{
FirstName = "loki"
};
var server = CreateServer();
var client = server.CreateClient();
var insertRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri("http://localhost/customers"),
Content = new StringContent(JsonConvert.SerializeObject(customer), Encoding.UTF8, "application/json")
};
var response = await client.SendAsync(insertRequestMessage);
var newCustomer = JsonConvert.DeserializeObject<Customer>(await response.Content.ReadAsStringAsync());
var etag = response.Headers.GetEtag();
var getRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Get,
RequestUri = new Uri($"http://localhost/customers/{newCustomer.CustomerId}")
};
getRequestMessage.Headers.IfNoneMatch.Add(EntityTagHeaderValue.Any);
getRequestMessage.Headers.IfModifiedSince = DateTime.UtcNow.AddDays(-2).ToUniversalTime();
// ARRANGE
var getResponse = await client.SendAsync(getRequestMessage);
// ASSERTS
Assert.NotEmpty(getResponse.Headers.GetEtag());
}
public async Task When_Updating_Customer_And_Passed_Too_Old_UnModifiedDate_Is_Passed_Then_Error_412_Is_Returned()
{
// ARRANGE
var customer = new Customer
{
FirstName = "loki"
};
var server = CreateServer();
var client = server.CreateClient();
var insertRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Post,
RequestUri = new Uri("http://localhost/customers"),
Content = new StringContent(JsonConvert.SerializeObject(customer), Encoding.UTF8, "application/json")
};
var response = await client.SendAsync(insertRequestMessage);
var newCustomer = JsonConvert.DeserializeObject<Customer>(await response.Content.ReadAsStringAsync());
var etag = response.Headers.GetEtag();
var updateRequestMessage = new HttpRequestMessage
{
Method = HttpMethod.Put,
RequestUri = new Uri("http://localhost/customers"),
Content = new StringContent(JsonConvert.SerializeObject(newCustomer), Encoding.UTF8, "application/json")
};
updateRequestMessage.Headers.IfMatch.Add(EntityTagHeaderValue.Any);
updateRequestMessage.Headers.IfUnmodifiedSince = DateTime.UtcNow.AddDays(-2).ToUniversalTime();
// ARRANGE
var updateResponse = await client.SendAsync(updateRequestMessage);
// ASSERTS
Assert.True(updateResponse.StatusCode == HttpStatusCode.PreconditionFailed);
}