public void TestRetrieve_Fail()
{
Mock <IDynamoDBContext> context = new Mock <IDynamoDBContext>();
context.Setup(D => D.LoadAsync <WeighInWeight>(It.IsAny <string>(), It.IsAny <DateTime?>(), It.IsAny <CancellationToken>())).Returns((string a, DateTime? b, object c) =>
{
throw new Exception("Test Exception");
});
context.Setup(D => D.LoadAsync <WeighInUser>(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <CancellationToken>())).Returns((string a, string b, object c) =>
{
WeighInUser user = new WeighInUser()
{
UserId = a,
FirstName = b,
UserKey = "UnitTestKey",
StartingWeight = 88.8m,
StartingWeightDate = new DateTime(2018, 7, 16)
};
return(Task.FromResult <WeighInUser>(user));
});
TestAwsFactory factory = new TestAwsFactory()
{
DynamoDBContext = context.Object
};
using (GetWeight getWeight = new GetWeight(factory))
{
WeighInException wEx = Assert.Throws <WeighInException>(() => getWeight.Retrieve("UnitTestId", "Unit", new DateTime(2018, 7, 16)));
Assert.That(wEx.Message, Is.EqualTo("Test Exception"));
}
}
/// <summary>
/// A simple function that takes a string and does a ToUpper
/// </summary>
/// <param name="input"></param>
/// <param name="context"></param>
/// <returns></returns>
public APIGatewayProxyResponse FunctionHandler(APIGatewayProxyRequest request, ILambdaContext context)
{
context.Logger.Log("Starting Weight Get call");
using (AwsFactory factory = new AwsFactory(context.Logger))
{
string userId = request.PathParameters["userId"];
string firstName = request.PathParameters["firstName"];
string weightDateString = request.PathParameters["weightDate"];
context.Logger.LogLine($"userId=\"{userId}\"");
context.Logger.LogLine($"firstName=\"{firstName}\"");
context.Logger.LogLine($"weightDate=\"{weightDateString}\"");
DateTime weightDate = Convert.ToDateTime(weightDateString);
using (GetWeight getWeight = new GetWeight(factory))
{
string jsonResponse = getWeight.Retrieve(userId, firstName, weightDate);
context.Logger.LogLine($"Response: {jsonResponse}");
APIGatewayProxyResponse response = new APIGatewayProxyResponse()
{
Body = jsonResponse,
StatusCode = 200
};
return(response);
}
}
}
public void TestRetrieve_Success()
{
string actualUserKey = string.Empty;
DateTime?actualWeightDate = null;
Mock <IDynamoDBContext> context = new Mock <IDynamoDBContext>();
context.Setup(D => D.LoadAsync <WeighInWeight>(It.IsAny <string>(), It.IsAny <DateTime?>(), It.IsAny <CancellationToken>())).Returns((string a, DateTime b, object c) =>
{
actualUserKey = a;
actualWeightDate = b;
WeighInWeight weight = new WeighInWeight()
{
UserKey = a,
WeightDate = b,
Weight = 88.8m
};
return(Task.FromResult <WeighInWeight>(weight));
});
context.Setup(D => D.LoadAsync <WeighInUser>(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <CancellationToken>())).Returns((string a, string b, object c) =>
{
WeighInUser user = new WeighInUser()
{
UserId = a,
FirstName = b,
UserKey = "UnitTestKey",
StartingWeight = 88.8m,
StartingWeightDate = new DateTime(2018, 7, 16)
};
return(Task.FromResult <WeighInUser>(user));
});
TestAwsFactory factory = new TestAwsFactory()
{
DynamoDBContext = context.Object
};
using (GetWeight getWeight = new GetWeight(factory))
{
string jsonResult = getWeight.Retrieve("UnitTestId", "Unit", new DateTime(2018, 7, 16));
Console.WriteLine(jsonResult);
Assert.That(actualUserKey, Is.EqualTo("UnitTestKey"), "actualUserKey");
Assert.That(actualWeightDate, Is.EqualTo(new DateTime(2018, 7, 16)), "actualWeightDate");
dynamic user = JObject.Parse(jsonResult);
Assert.That((string)user.UserKey, Is.EqualTo("UnitTestKey"), "UserKey");
Assert.That((DateTime)user.WeightDate, Is.EqualTo(new DateTime(2018, 7, 16)), "WeightDate");
Assert.That((decimal)user.Weight, Is.EqualTo(88.8m), "Weight");
}
}
