/// <summary>
/// Returns the number of options for a picklist
/// </summary>
/// <param name="entityName">name of the entity</param>
/// <param name="picklistName">name of the picklist</param>
/// <param name="service">CRM service</param>
/// <returns>integer count</returns>
public static int GetPicklistOptionCount(string entityName, string picklistName, IOrganizationService service)
{
RetrieveAttributeRequest retrieveAttributeRequest = new RetrieveAttributeRequest
{
EntityLogicalName = entityName,
LogicalName = picklistName,
RetrieveAsIfPublished = true
};
// Execute the request.
RetrieveAttributeResponseWrapper retrieveAttributeResponse = (new RetrieveAttributeResponseWrapper(service.Execute(retrieveAttributeRequest))); //this is the only change from before
// Access the retrieved attribute.
PicklistAttributeMetadata retrievedPicklistAttributeMetadata = (PicklistAttributeMetadata)retrieveAttributeResponse.AttributeMetadata;
OptionMetadata[] optionList = retrievedPicklistAttributeMetadata.OptionSet.Options.ToArray();
return(optionList.Length);
}
public void GetPicklistOptionCountTest()
{
//ARRANGE - set up everything our test needs
//first - set up a mock service to act like the CRM organization service
var serviceMock = new Mock <IOrganizationService>();
IOrganizationService service = serviceMock.Object;
PicklistAttributeMetadata retrievedPicklistAttributeMetadata = new PicklistAttributeMetadata();
OptionMetadata femaleOption = new OptionMetadata(new Label("Female", 1033), 43);
femaleOption.Label.UserLocalizedLabel = new LocalizedLabel("Female", 1033);
femaleOption.Label.UserLocalizedLabel.Label = "Female";
OptionMetadata maleOption = new OptionMetadata(new Label("Male", 1033), 400);
maleOption.Label.UserLocalizedLabel = new LocalizedLabel("Male", 400);
maleOption.Label.UserLocalizedLabel.Label = "Male";
OptionSetMetadata genderOptionSet = new OptionSetMetadata
{
Name = "gendercode",
DisplayName = new Label("Gender", 1033),
IsGlobal = true,
OptionSetType = OptionSetType.Picklist,
Options = { femaleOption, maleOption }
};
retrievedPicklistAttributeMetadata.OptionSet = genderOptionSet;
RetrieveAttributeResponseWrapper picklistWrapper = new RetrieveAttributeResponseWrapper(new RetrieveAttributeResponse());
picklistWrapper.AttributeMetadata = retrievedPicklistAttributeMetadata;
serviceMock.Setup(t => t.Execute(It.Is <RetrieveAttributeRequest>(r => r.LogicalName == "gendercode"))).Returns(picklistWrapper);
//ACT
int returnedCount = MockDemo.GetPicklistOptionCount("ANYENTITYMATCHES", "gendercode", service);
//ASSERT
Assert.AreEqual(2, returnedCount);
}