what is the difference between test case and use case?
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A use case tells how a System will behave or perform a certain task provided the given conditions and a test case contains the actual test data, set of instructions to system and expected result of the interaction with system. ... Use cases are prepared on requirements. Test cases are prepared on Use cases.
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What's is the difference between include and extend in use case diagram? Extend is used when a use case conditionally adds steps to another first class use case. ... Include is used to extract use case fragments that are duplicated in multiple use cases.
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In actual testing, testers need to verify a specific action or function of the code. For functional testing either manual testing or automation tools can be used but functionality testing would be easier using manual testing only. ... The execution of test cases. Observe the actual and expected outputs.
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Regression testing is done to find out the issues which may get introduced because of any change or modification in the application. Retesting is done to confirm whether the failed test cases in the final execution are working fine or not after the issues have been fixed.
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Extend is used when a use case conditionally adds steps to another first class use case. ... Include is used to extract use case fragments that are duplicated in multiple use cases.
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What is the difference between functional and structural testing ? Structural is a “white box” testing and based on the algorithm or code. Functional testing is a “black box” (behavioral) testing where the tester verifies the functional specification.
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What is the difference between nested if and switch case statements? ... Check the Testing Expression: An if-then-else statement can test expressions based on ranges of values or conditions, whereas a switch statement tests expressions based only on a single integer, enumerated value, or String object.
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According to Test Automation in wikipedia a tool is dependent on the environment whereas a framework provides the structure for running the tool. ... We call both of these "frameworks" but they both need to be run using a testing framework like NUnit or JUnit. So I feel they should be called tools because of this.
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Automation Testing uses automation tools to execute test cases. In manual testing, test cases are executed by a human tester and software. Automated testing is significantly faster than a manual approach. ... Automated testing is a reliable method, as it is performed by tools and scripts.
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A data flow diagram is a graphic representation of a system or portion of system. ... A user case diagram shows you some of the use cases in your system, some of the actors in your system, and the relationships between them. A use case is a high- level piece of functionality that the system will provide.
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System integration testing is done mainly to test the interface requirements of a system. Whereas user acceptance testing is done to verify the system functionality as a whole by an end-user. Appropriate test cases have to be written for both the testing.
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Test Scenario: It is a way to define all the possible ways to test an application. It is a single statement to cover all possible ways to test an application. Test Condition: Test Condition is the specification that a tester must follow for testing an Application.
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Difference between Alpha and Beta Testing. Alpha Testing is a type of software testing performed to identify bugs before releasing the product to real users or to the public. Alpha Testing is one of the user acceptance testing. Beta Testing is performed by real users of the software application in a real environment.
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Difference number 2: Test plans define the scope, approach, resources, and schedule of the intended testing activities, while test procedures define test conditions, data to be used for testing, and expected results, including database updates, file outputs, and report results.
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Testing - Generally means to manually test / break the application so as to find flaws or defects in it. Software Testing is done to find defects in the application and to fix it. ... Inspection - is a process of reviewing anything which is documented and which was used as a base to carry out testing.
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Unit Tests are written from a programmers perspective. They are made to ensure that a particular method (or a unit) of a class performs a set of specific tasks. Functional Tests are written from the user's perspective. They ensure that the system is functioning as users are expecting it to.
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There is a difference. A test protocol is the way the test is performed (a detailed test method). A test report is the result of the testing in terms material to the information obtained by following the protocol.