1 Unit Test in VS 2010 Presented by ZAN ZAN KOE

2 Types of testing provided by VS  Unit test  Manual test  Web Performance Test  Coded UI Test  Load Test  Generic test  Ordered test

3 Unit Test  one of the earliest phases of testing  test the smallest functional unit  returning the expected result for different sets of parameter values  a functional class method test which calls a method with the appropriate parameters

4 Unit Tests … Do not adversely impact the environment – If a row in a database is added during the unit test, it should be removed in the cleanup code Are independent of other unit tests Should be automated – Run with a single-click of a button – Run during Continuous Integration builds Can be run by anyone on the team

5 Unit Tests are Requirements Requirements should be clear and testable A well-understood requirement can be expressed – As a single unit test – As a single unit test driven by a data source – As a collection of unit tests When all related unit tests pass, then the requirement has been met – This is the basis for Acceptance Test-Driven Development

6 Unit Test in VS 2010  has great support for unit testing  enables the team to write and run unit tests  has the functionality to automatically generate unit test classes and methods  generates the test methods or the base code for the test methods

7 Data Driven Unit Test  is a unit test that is run repeatedly for each row in a data source  to test an application that is used by different users

8 Workthrough  Working with Unit Tests  Working with Data Driven Unit Tests

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