![]() ![]() Sub Feature 4.2 and Sub Feature 4.3from Feature 4.Sub feature 1.1 and Sub Feature 1.3 for Feature 1.For example, in this case, suppose I select to imply with the Length testing, then I may select – Length Testing is a way by which we try to cover the entire scope by selecting the important test cases for each feature. In practice there are 2 levels of testing:Ĭonsider the below matrix for different features of any module:. Well, Testers can make use of this number to determine the level of their testing. But the story for Testers does not end here: – the main point here is – what is the use of this number for the testing team? ![]() And once we have the graph, we can derive the complexity using this formula. In real-world, Testers can sit with developers to derive the control flow graph for a given piece of code. So the Cyclomatic Complexity = N~E+2 = (14-15) +2 = 3 How can Testers use it? I have placed the REDdots to identify the Nodes and BLUElines to identify the edges: Let us take the below example to understand it. (There is a shortcut for calculating it, but not now……later…) Cyclomatic Complexity Example Statements in a program are represented as nodes, and control paths from one statement to another are represented by Edges. The calculation of CC revolves around 2 concepts How to Calculate Cyclomatic Complexity?. ![]()
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