private async Task <CosmosUserDefinedFunctionResponse> CreateRandomUdf()
{
string id = Guid.NewGuid().ToString();
string function = UserDefinedFunctionsTests.function;
CosmosUserDefinedFunctionSettings settings = new CosmosUserDefinedFunctionSettings
{
Id = id,
Body = function,
};
//Create a user defined function
CosmosUserDefinedFunctionResponse createResponse = await this.container.UserDefinedFunctions.CreateUserDefinedFunctionAsync(
userDefinedFunctionSettings : settings,
cancellationToken : this.cancellationToken);
ValidateUserDefinedFunctionSettings(settings, createResponse);
return(createResponse);
}
public async Task CRUDTest()
{
CosmosUserDefinedFunctionSettings settings = new CosmosUserDefinedFunctionSettings
{
Id = Guid.NewGuid().ToString(),
Body = UserDefinedFunctionsTests.function,
};
CosmosUserDefinedFunctionResponse response =
await this.container.UserDefinedFunctions.CreateUserDefinedFunctionAsync(settings);
double reqeustCharge = response.RequestCharge;
Assert.IsTrue(reqeustCharge > 0);
Assert.AreEqual(HttpStatusCode.Created, response.StatusCode);
UserDefinedFunctionsTests.ValidateUserDefinedFunctionSettings(settings, response);
response = await response.UserDefinedFunction.ReadAsync();
reqeustCharge = response.RequestCharge;
Assert.IsTrue(reqeustCharge > 0);
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
UserDefinedFunctionsTests.ValidateUserDefinedFunctionSettings(settings, response);
CosmosUserDefinedFunctionSettings updatedSettings = response.Resource;
updatedSettings.Body = @"function(amt) { return amt * 0.42; }";
CosmosUserDefinedFunctionResponse replaceResponse = await response.UserDefinedFunction.ReplaceAsync(updatedSettings);
UserDefinedFunctionsTests.ValidateUserDefinedFunctionSettings(updatedSettings, replaceResponse);
reqeustCharge = replaceResponse.RequestCharge;
Assert.IsTrue(reqeustCharge > 0);
Assert.AreEqual(HttpStatusCode.OK, replaceResponse.StatusCode);
replaceResponse = await replaceResponse.UserDefinedFunction.DeleteAsync();
reqeustCharge = replaceResponse.RequestCharge;
Assert.IsTrue(reqeustCharge > 0);
Assert.AreEqual(HttpStatusCode.NoContent, replaceResponse.StatusCode);
}
private static void ValidateUserDefinedFunctionSettings(CosmosUserDefinedFunctionSettings udfSettings, CosmosUserDefinedFunctionResponse cosmosResponse)
{
CosmosUserDefinedFunctionSettings settings = cosmosResponse.Resource;
Assert.AreEqual(udfSettings.Body, settings.Body,
"User defined function do not match");
Assert.AreEqual(udfSettings.Id, settings.Id,
"User defined function id do not match");
Assert.IsTrue(cosmosResponse.RequestCharge > 0);
Assert.IsNotNull(cosmosResponse.MaxResourceQuota);
Assert.IsNotNull(cosmosResponse.CurrentResourceQuotaUsage);
}