What is unit testing and how do you do it? - Stack Overflow
Mar 16, 2009 · What is unit testing? Unit testing simply verifies that individual units of code (mostly functions) work as expected. Usually you write the test cases yourself, but some can be automatically generated. The output from a test can be as simple as a console output, to a "green light" in a GUI such as NUnit, or a different language-specific framework.
unit testing - What is Mocking? - Stack Overflow
Apr 19, 2010 · The logic mentioned above applies to unit-testing of actual code as well. That is a function should work the same with real values you get from real input (and interactions) or mocked values you inject during unit-testing. And just as how you save yourself from using a real banana or MacBook, with unit-tests (and mocking) you save yourself from ...
Unit Testing C Code - Stack Overflow
Sep 16, 2008 · Criterion is a cross-platform C unit testing framework supporting automatic test registration, parameterized tests, theories, and that can output to multiple formats, including TAP and JUnit XML. Each test is run in its own process, so signals and crashes can be reported or tested if needed.
New to unit testing, how to write great tests? - Stack Overflow
The ones that do important business logic, thats where the testing is important. Test the requirements. Don't just test the plumbing. If the requirements change then guess what, the tests must too. Testing should not be literally testing that function foo invoked function bar 3 …
unit testing - What is a "Stub"? - Stack Overflow
Jan 20, 2009 · To put it in my own words: mock objects "expect" certain methods to be called on them, and typically cause a unit test to fail if their expectations aren't met. Stub objects provide canned responses (and can be autogenerated by helper libraries), but typically do not directly cause the unit test to fail. They are typically just used so that the ...
How to write unit tests in plain C? - Stack Overflow
Feb 26, 2010 · Testing these functions can have a huge benefit, even though it is a small part of what is normally thought of as unit testing. More sophisticated testing, such as the use of mocks or stubs is also possible, but it is not nearly as easy as it is in more dynamic languages, or even just object oriented languages such as C++.
unit testing - How do you test that a Python function throws an ...
Sep 24, 2008 · If you put this example in a module and run it from the command line both test cases are evaluated and checked. [1] Python documentation: 23.2 doctest -- Test interactive Python examples Share
What is positive test and negative test in unit testing
Nov 17, 2011 · Positive Testing - testing the system by providing valid data. Negative Testing - testing the system by providing invalid data. For Example, an application contains a textbox and as per the user's Requirements the textbox should accept only Strings.By providing only String as input data to the textbox & to check whether its working properly or ...
linux - Unit testing for shell scripts - Stack Overflow
In addition to roundup and shunit2 my overview of shell unit testing tools also included assert.sh and shelltestrunner. I mostly agree with roundup author's critique of shunit2 (some of it subjective), so I excluded shunit2 after looking at the documentation and examples. Although, it did look familiar having some experience with jUnit.
Unit Testing Example, on a class with required fields?
Apr 27, 2010 · Unit testing with a DB is much more complex than testing a plain object without dependencies. It is better to practice and learn one thing at a time. However, if you really want to tackle this, you should tell us what language, persistence mechanism, DB you are using - otherwise we are just shooting in the dark. E.g. if you happen to use Java ...