public void TestResponseMocking()
{
var rawResponse = @"HTTP/1.1 200 OK
x-amzn-RequestId: 1111111111111111111111111111111111111111111111111111
x-amz-crc32: 1952885991
Content-Type: application/x-amz-json-1.0
Content-Length: 32
Date: Wed, 29 Jul 2015 01:26:52 GMT
{""TableNames"":[""Images"",""Logs""]}";
var rawErrorResponse = @"HTTP/1.1 400 Bad Request
x-amzn-RequestId: 2222222222222222222222222222222222222222222222222222
x-amz-crc32: 4224273561
Content-Type: application/x-amz-json-1.0
Content-Length: 140
Date: Tue, 28 Jul 2015 23:51:34 GMT
{""__type"":""com.amazonaws.dynamodb.v20120810#ResourceNotFoundException"",""message"":""Requested resource not found: Table: FakeTable not found""}";
using (var client = new Amazon.DynamoDBv2.AmazonDynamoDBClient())
{
// create mocker and hook it up to a client
var mocker = new Mocker();
mocker.AddToClient(client);
// use raw response
mocker.RawResponse = rawResponse;
// make calls and verify data is as expected
var response = client.ListTables();
Assert.IsNotNull(response);
Assert.IsNotNull(response.TableNames);
Assert.AreEqual(12, response.TableNames.Count);
Assert.IsNotNull(response.ResponseMetadata);
Assert.IsNotNull(response.ResponseMetadata.RequestId);
Assert.AreEqual("1111111111111111111111111111111111111111111111111111", response.ResponseMetadata.RequestId);
// clear raw response
mocker.RawResponse = string.Empty;
// set callback
mocker.CreateResponseCallback = (httpRequest) =>
{
// create HttpResponse (in this case, from the raw response, but can be created manually)
var httpResponse = Mocker.CreateHttpResponse(rawResponse);
// modify headers
httpResponse.Headers["x-amzn-RequestId"] = "foo!";
httpResponse.Headers.Remove("x-amz-crc32");
// modify body
var json = ThirdParty.Json.LitJson.JsonMapper.ToObject(httpResponse.Body);
var tableNames = json["TableNames"];
tableNames.Clear();
tableNames.Add("Logs");
httpResponse.Body = json.ToJson();
return httpResponse;
};
// make calls and verify data is as expected
response = client.ListTables();
Assert.IsNotNull(response);
Assert.IsNotNull(response.TableNames);
Assert.AreEqual(1, response.TableNames.Count);
Assert.AreEqual("Logs", response.TableNames[0]);
Assert.IsNotNull(response.ResponseMetadata);
Assert.IsNotNull(response.ResponseMetadata.RequestId);
Assert.AreEqual("foo!", response.ResponseMetadata.RequestId);
// clear callback
mocker.CreateResponseCallback = null;
// set raw response to error response
mocker.RawResponse = rawErrorResponse;
// make call and verify exception is thrown
var exception = AssertExtensions.ExpectException<Amazon.DynamoDBv2.Model.ResourceNotFoundException>(() => client.DescribeTable("foo"));
Assert.IsNotNull(exception);
Assert.IsNotNull(exception.Message);
Assert.AreEqual("Requested resource not found: Table: FakeTable not found", exception.Message);
Assert.AreEqual("2222222222222222222222222222222222222222222222222222", exception.RequestId);
}
}
private async Task fetchData()
{
var credentials = new Amazon.CognitoIdentity.CognitoAWSCredentials("arn:aws:iam::963244653868:role/Cognito_ITS440ProjUnauth_Role", Amazon.RegionEndpoint.USEast1);
var ddbClient = new Amazon.DynamoDBv2.AmazonDynamoDBClient(credentials, Amazon.RegionEndpoint.USEast1);
var results = await ddbClient.ScanAsync(new ScanRequest
{
TableName = "Recipes",
AttributesToGet = new List <string> {
"id", "title", "yield", "ingredientsBlobbed", "instructionsBlobbed", "tagsBlobbed"
}
});
Data = results.Items.Select(i => new
{
id = i["id"].S,
title = i["title"].S,
yield = i["yield"].S,
ingredientsBlobbed = i["ingredientsBlobbed"].S,
instructionsBlobbed = i["instructionsBlobbed"].S,
tagsBlobbed = i["tagsBlobbed"]
}).OrderBy(i => i.id);
}
public void TestResponseMocking()
{
var rawResponse = @"HTTP/1.1 200 OK
x-amzn-RequestId: 1111111111111111111111111111111111111111111111111111
x-amz-crc32: 1952885991
Content-Type: application/x-amz-json-1.0
Content-Length: 32
Date: Wed, 29 Jul 2015 01:26:52 GMT
{""TableNames"":[""Images"",""Logs""]}";
var rawErrorResponse = @"HTTP/1.1 400 Bad Request
x-amzn-RequestId: 2222222222222222222222222222222222222222222222222222
x-amz-crc32: 4224273561
Content-Type: application/x-amz-json-1.0
Content-Length: 140
Date: Tue, 28 Jul 2015 23:51:34 GMT
{""__type"":""com.amazonaws.dynamodb.v20120810#ResourceNotFoundException"",""message"":""Requested resource not found: Table: FakeTable not found""}";
using (var client = new Amazon.DynamoDBv2.AmazonDynamoDBClient())
{
// create mocker and hook it up to a client
var mocker = new Mocker();
mocker.AddToClient(client);
// use raw response
mocker.RawResponse = rawResponse;
// make calls and verify data is as expected
var response = client.ListTables();
Assert.IsNotNull(response);
Assert.IsNotNull(response.TableNames);
Assert.AreEqual(12, response.TableNames.Count);
Assert.IsNotNull(response.ResponseMetadata);
Assert.IsNotNull(response.ResponseMetadata.RequestId);
Assert.AreEqual("1111111111111111111111111111111111111111111111111111", response.ResponseMetadata.RequestId);
// clear raw response
mocker.RawResponse = string.Empty;
// set callback
mocker.CreateResponseCallback = (httpRequest) =>
{
// create HttpResponse (in this case, from the raw response, but can be created manually)
var httpResponse = Mocker.CreateHttpResponse(rawResponse);
// modify headers
httpResponse.Headers["x-amzn-RequestId"] = "foo!";
httpResponse.Headers.Remove("x-amz-crc32");
// modify body
var json = ThirdParty.Json.LitJson.JsonMapper.ToObject(httpResponse.Body);
var tableNames = json["TableNames"];
tableNames.Clear();
tableNames.Add("Logs");
httpResponse.Body = json.ToJson();
return(httpResponse);
};
// make calls and verify data is as expected
response = client.ListTables();
Assert.IsNotNull(response);
Assert.IsNotNull(response.TableNames);
Assert.AreEqual(1, response.TableNames.Count);
Assert.AreEqual("Logs", response.TableNames[0]);
Assert.IsNotNull(response.ResponseMetadata);
Assert.IsNotNull(response.ResponseMetadata.RequestId);
Assert.AreEqual("foo!", response.ResponseMetadata.RequestId);
// clear callback
mocker.CreateResponseCallback = null;
// set raw response to error response
mocker.RawResponse = rawErrorResponse;
// make call and verify exception is thrown
var exception = AssertExtensions.ExpectException <Amazon.DynamoDBv2.Model.ResourceNotFoundException>(() => client.DescribeTable("foo"));
Assert.IsNotNull(exception);
Assert.IsNotNull(exception.Message);
Assert.AreEqual("Requested resource not found: Table: FakeTable not found", exception.Message);
Assert.AreEqual("2222222222222222222222222222222222222222222222222222", exception.RequestId);
}
}