PurposeThe purpose testing is to assess product quality. It helps to strengthen and stabilize the architecture early in the development cycle. We can verify through testing, the various interactions, integration of components and the requirements, which were implemented. It provides timely feedback to resolve quality issues, in a timely and cost effective manner.
The test workflow involves the following:
1. Verifying the interactions of components.
2. Verifying the proper integration of components.
3. Verifying that all requirements have been implemented correctly.
4. Identifying and ensuring that all discovered defects are addressed before the software is deployed.
Testing Strategies:
Test cases are devised with the purpose of finding errors. A test case is a set of data that the system will process as normal input. For this system, the test data is devised to check if the adjustments are done correctly. The other test cases devised is to check the situation in which no data is available for adjustment for a specific condition.
System testing is designated to uncover weakness that was not detected in the earlier tests. The total system is tested for recovery and fallback after various major failures to ensure that no data are lost. An acceptance test is done to ensure the user about the validity and reliability of the system. The philosophy behind the testing is to find error in project. There are many test cases designed with this mind .the flow of testing is as follows:
Code testing --------> Unit testing--------> System testing
Code Testing:
Specification testing is done to check if the program does what it should do and how it should behave under various condition or combination and submitted for processing in the system and it is checked if any overlaps occur during the processing.
This strategy examines the logic of the program. Here only syntax of the code is tested. In the testing syntax errors are corrected .To ensure that the code is perfect we performed unit testing and system testing.
Unit Testing:
The first level of testing is called unit testing. Here different modules are tested against the specification produced during the design of the modules.
Unit testing comprises the set of tests performed by an individual programmer prior to integration of the units into a large system. A program unit is usually small enough that the programmer who developed it can test it in great detail. Unit testing focuses first on the modules to locate errors. There errors are verified and corrected so that unit perfectly fits to the project.
System Testing:
The next level of testing was system testing and acceptance testing. This testing was done to check if the system has met its requirements and to find the external behaviour of the system.
System testing involves two kinds of activities:
Integration testing and Acceptance testing
Integration Testing:
The next level of testing is called the integration testing. In this many tested modules are combined into subsystems which were then tested. Test case data was prepared to check the control flow of all the modules and to exhaust all the possible inputs to the program. Situation like treating the modules when there is no data entered in the file was also tested.
This testing strategy dictates the order in which modules must be available, and exerts strong influence on the order in which the modules must be written, debugged and unit tested. In the testing all the modules / units on which unit testing is performed are integrated together and tested altogether.
Specification Testing:
Specification testing is done to check if the program does what it should do and how it should behave under various condition or combination and submitted for processing in the system and it is checked if any overlaps occur during the processing.
Black Box Testing
The functionality of the application has been tested in various modules of the application. The following are Black Box Tested.
White Box Testing
Every module in the applications has been tested to verify that each and every line of safety either part of execute at least once.
Providing data that were null did this, invalid format inconsistent length as well as data types.
2. Verifying the proper integration of components.
3. Verifying that all requirements have been implemented correctly.
4. Identifying and ensuring that all discovered defects are addressed before the software is deployed.
Testing Strategies:
Test cases are devised with the purpose of finding errors. A test case is a set of data that the system will process as normal input. For this system, the test data is devised to check if the adjustments are done correctly. The other test cases devised is to check the situation in which no data is available for adjustment for a specific condition.
System testing is designated to uncover weakness that was not detected in the earlier tests. The total system is tested for recovery and fallback after various major failures to ensure that no data are lost. An acceptance test is done to ensure the user about the validity and reliability of the system. The philosophy behind the testing is to find error in project. There are many test cases designed with this mind .the flow of testing is as follows:
Code testing --------> Unit testing--------> System testing
Code Testing:
Specification testing is done to check if the program does what it should do and how it should behave under various condition or combination and submitted for processing in the system and it is checked if any overlaps occur during the processing.
This strategy examines the logic of the program. Here only syntax of the code is tested. In the testing syntax errors are corrected .To ensure that the code is perfect we performed unit testing and system testing.
Unit Testing:
The first level of testing is called unit testing. Here different modules are tested against the specification produced during the design of the modules.
Unit testing comprises the set of tests performed by an individual programmer prior to integration of the units into a large system. A program unit is usually small enough that the programmer who developed it can test it in great detail. Unit testing focuses first on the modules to locate errors. There errors are verified and corrected so that unit perfectly fits to the project.
System Testing:
The next level of testing was system testing and acceptance testing. This testing was done to check if the system has met its requirements and to find the external behaviour of the system.
System testing involves two kinds of activities:
Integration testing and Acceptance testing
Integration Testing:
The next level of testing is called the integration testing. In this many tested modules are combined into subsystems which were then tested. Test case data was prepared to check the control flow of all the modules and to exhaust all the possible inputs to the program. Situation like treating the modules when there is no data entered in the file was also tested.
This testing strategy dictates the order in which modules must be available, and exerts strong influence on the order in which the modules must be written, debugged and unit tested. In the testing all the modules / units on which unit testing is performed are integrated together and tested altogether.
Specification Testing:
Specification testing is done to check if the program does what it should do and how it should behave under various condition or combination and submitted for processing in the system and it is checked if any overlaps occur during the processing.
Black Box Testing
The functionality of the application has been tested in various modules of the application. The following are Black Box Tested.
White Box Testing
Every module in the applications has been tested to verify that each and every line of safety either part of execute at least once.
Providing data that were null did this, invalid format inconsistent length as well as data types.
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