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  2. Assertion (software development) - Wikipedia

    en.wikipedia.org/wiki/Assertion_(software...

    Programmers can use assertions to help specify programs and to reason about program correctness. For example, a precondition—an assertion placed at the beginning of a section of code—determines the set of states under which the programmer expects the code to execute.

  3. pytest - Wikipedia

    en.wikipedia.org/wiki/Pytest

    In the above example, pytest fixture dataset returns a dictionary, which is then passed into test function test_dataset for assertion. In addition to fixture detection within the same file as test cases, pytest fixtures can also be placed in the conftest.py file in the tests directory.

  4. Test assertion - Wikipedia

    en.wikipedia.org/wiki/Test_assertion

    In computer software testing, a test assertion is an expression which encapsulates some testable logic specified about a target under test. The expression is formally presented as an assertion, along with some form of identifier, to help testers and engineers ensure that tests of the target relate properly and clearly to the corresponding specified statements about the target.

  5. Precondition - Wikipedia

    en.wikipedia.org/wiki/Precondition

    The routine in the following example written in Eiffel takes as an argument an integer which must be a valid value for an hour of the day, i. e., 0 through 23, inclusively. The precondition follows the keyword require. It specifies that the argument must be greater than or equal to zero and less than or equal to 23.

  6. Class invariant - Wikipedia

    en.wikipedia.org/wiki/Class_invariant

    Common programming languages like Python, [3] PHP, [4] JavaScript, [citation needed] C++ and Java support assertions by default, which can be used to define class invariants. A common pattern to implement invariants in classes is for the constructor of the class to throw an exception if the invariant is not satisfied.

  7. Fuzzing - Wikipedia

    en.wikipedia.org/wiki/Fuzzing

    To make a fuzzer more sensitive to failures other than crashes, sanitizers can be used to inject assertions that crash the program when a failure is detected. [47] [48] There are different sanitizers for different kinds of bugs: to detect memory related errors, such as buffer overflows and use-after-free (using memory debuggers such as ...

  8. QB Room: If the Eagles implode again, they can thank the ...

    www.aol.com/sports/qb-room-eagles-implode-again...

    If self-inflicted drama that teases future problems is the end goal, the Eagles are already there. Give them the rings. Name A.J. Brown the fiasco MVP.

  9. Hamcrest - Wikipedia

    en.wikipedia.org/wiki/Hamcrest

    assert_equal (x, y); assert_not_equal (x, y); But this leads to an explosion in the number of assertion macros, as the above set is expanded to support comparisons different from simple equality. So "third generation" unit test frameworks use a library such as Hamcrest to support an 'assert_that' operator that can be combined with 'matcher ...