It is also called as STRUCTURAL TESTING or GLASS BOX TESTING. Testers use the knowledge of internal logic of the system. Mostly verification techniques are used. It does not ensure that the user requirement had been met. The test may not mimic the real world situations. Cost is very high since expert testers are required. Example: feasibility review, designer review, code inspection and code walk through. box testing: It is also called as FUNCTIONAL TESTING. These tests are conducted at interface. Testers do not have information the internal functionality of the system. Mostly validation techniques are used. It stimulates the actual system usage. They have potential of not detecting the logical errors. The possibility that efforts are duplicated is high. Example: unit testing, integration testing, system testing, and acceptance testing. Unit testing: In unit testing the individual component are tested independently to ensure their quality. The is to uncover the errors in design and implementation. The various test that are conducted during the unit test are described below: Module interfaces are tested for proper information flow in and out of the program. data are examined to ensure that integrity is maintained.
It is also called as STRUCTURAL TESTING or GLASS BOX TESTING. Testers use the knowledge of internal logic of the system. Mostly verification techniques are used. It does not ensure that the user requirement had been met. The test may not mimic the real world situations. Cost is very high since expert testers are required. Example: feasibility review, designer review, code inspection and code walk through. box testing: It is also called as FUNCTIONAL TESTING. These tests are conducted at interface. Testers do not have information the internal functionality of the system. Mostly validation techniques are used. It stimulates the actual system usage. They have potential of not detecting the logical errors. The possibility that efforts are duplicated is high. Example: unit testing, integration testing, system testing, and acceptance testing. Unit testing: In unit testing the individual component are tested independently to ensure their quality. The is to uncover the errors in design and implementation. The various test that are conducted during the unit test are described below: Module interfaces are tested for proper information flow in and out of the program. data are examined to ensure that integrity is maintained.
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