Cisco Cisco Computer Telephony Integration Option 8.5 Developer's Guide

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CTI OS Developer’s Guide for Cisco ICM/IPCC Enterprise & Hosted Editions
Cisco CTI OS Release 7.2(1)
Chapter 4      Building Your Application
Using the Samples
Developing a Test Plan
Testing CTI applications requires a detailed test plan, specific to the business requirements set forth in 
the requirements gathering phase of the project. The test plan should list behaviors (test cases) and set 
forth requirements to prove that each test case is successfully accomplished. If a test case fails, it should 
be investigated and corrected (if appropriate) before proceeding to the next phase of testing.
It is recommended that you perform (at minimum) the following test phases:
  •
Unit Testing. In a unit test, you ensure that all of the new code units can execute properly. Each 
component will operate correctly based on the input, and produce the correct output. An example of 
a unit test would be to ‘stub-in’ or hardcode the expected screen-pop data, and ensure that all of the 
screens come up properly based on this data.
  •
Integration Testing. In an integration test, you ensure that all of the new components work together 
properly. The physical connections and data passing between the layers and servers involved in the 
system are tested. An example of an integration test would be testing your client application with 
the CTI OS server, to ensure that data can be passed correctly through the components. 
  •
System Testing. In a system test, you ensure that the correct application behavior is exhibited. An 
example of a system test would be to make a phone call to a VRU, collect the appropriate caller 
information, transfer the call to an agent, and ensure that the screen pop arrives correctly. 
  •
User Acceptance Testing.  In a user acceptance test, you ensure that your application has met all of 
the business requirements set forth by your analysis and design process. An example of a user 
acceptance test would be to try out your new application with real agents, and ensure that it satisfies 
their requirements. 
Test Environment
The CTI OS Software Development Toolkit (SDK) CD media includes a CTIServerSimulator that can 
be used for application development and demo purposes. It has the capability to roughly simulate a 
Lucent PBX/ACD or a Cisco IPCC environment. Documentation on how to configure and use the 
simulator can be found on the CTI OS CD in the directory Tools\Simulator.
Note
This simulator is only appropriate for preliminary testing of client applications. Because it does not fully 
replicate the behavior of the actual switch environment, the simulator should not be used for any type of 
QA testing. To ensure proper design conformance and ensure the correctness of the application, the CTI 
application must be tested with the actual telephony environment in which it will run. This enables the 
event flow and third-party control components, which are driven by the switch- and 
implementation-specific call flow, to be properly and thoroughly tested. 
Using the Samples
The CTI OS Software Development Toolkit (SDK) is distributed with a rich set of Developer Sample 
Applications (DSAs) for IPCC customers and similar Production Class Applications for ICM customers 
on the CD media. 
 
 
The DSAs are provided as tools for IPCC customers to accelerate development efforts. The DSAs 
demonstrate several basic working applications that use varying implementations of the CTI OS Client 
Interface Library API. The samples are organized by programming language and demonstrate the syntax