What is 'White-Box' testing?

The White Box test is a software test in which the developer has access to the source code, knowing the internal structure of the product. Being analyzed and allowing the choice of specific parts of a component to be evaluated, allowing a precise search of the behavior of the structure.

The white box test levels are Unit Tests and Static Test.

The white box testing is the method in which it basically test the internal structure and working application in the software testing.

In the white box testing the programming skills are require for designing the various test cases.

White box testing is also known as open box testing and it require the specific knowledge of the programming language for examine the particular software testing output.