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In software engineering, a test case is a specification of the inputs, execution conditions, testing procedure, and expected results that define a single test to be executed to achieve a particular software testing objective, such as to exercise a particular program path or to verify compliance with a specific requirement. [1]
Test scripts written as a short program can either be written using a special automated functional GUI test tool (such as HP QuickTest Professional, Borland SilkTest, IBM TPNS and Rational Robot) or in a well-known programming language (such as C++, C#, Tcl, Expect, Java, PHP, Perl, Powershell, Python, or Ruby). As documented in IEEE, ISO and IEC.
A test script is a procedure or programming code that replicates user actions. Initially, the term was derived from the product of work created by automated regression test tools. A test case will be a baseline to create test scripts using a tool or a program.
component is an execution entity. A test case or a function is executed on a component. Port Components communicate with each other or with the SUT through ports that are mapped to each other. Test case A test case is a sequence of sends and receives. When a message is sent to the SUT (System Under Test) several possibles replies can be received.
Level Test Design (LTD): Detailing test cases and the expected results as well as test pass criteria. Level Test Case (LTC): Specifying the test data for use in running the test cases identified in the Level Test Design. Level Test Procedure (LTPr): Detailing how to run each test, including any set-up preconditions and the steps that need to be ...
An executable test suite must work on a sufficiently detailed level to correctly communicate with the SUT and a test harness is usually present to interface the executable test suite with the SUT. A test suite for a primality testing subroutine might consist of a list of numbers and their primality (prime or composite), along with a testing ...
The test case can be associated with other test artifacts such as test plans, test scripts, test environments, test case execution records, and test suites. Automatic execution. There are numerous ways of implementing automated tests. Automatic execution requires the test management tool to be compatible with the tests themselves.
The activity of implementing tests involves the design and development of reusable test scripts that implement the test case. After the implementation, it can be associated with the test case. Implementation is different in every testing project. In one project, you might decide to build both automated test scripts and manual test scripts. [2]