test case meaning code example

Example 1: Test Case

It is documentation which describes step by step how to perform testing. 
A Test Case contains test steps, test data, precondition, 
postcondition developed for specific test scenario 
to verify any requirement.

It includes: 
	- test case ID (TC ID)
	- test case name (TC Name)
	- pre-condition
	- step definitions
	- test data
	- expected/actual result
	- pass/fail
    Tester creates test cases.

Example 2: what is the test case

A good test case should be:

	- small, isolated and atomic 
	- easy to understand
	- executed as fast as possible
	- independent with each other
	- describe its expected result
	- avoided from repetition
	- written with end user's perspective