Production Logic In Test
Definition:
Some forms of Conditional Test Logic are found in the result verification section of our tests.
Code Example:
public void testCombinationsOfInputValues() {
// Set up fixture
Calculator sut = new Calculator();
int expected; // TBD inside loops
for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) {
// Exercise SUT
int actual = sut.calculate( i, j );
// Verify result
if (i==3 & j==4) // special case
expected = 8;
else
expected = i+j;
assertEquals(message(i,j), expected, actual);
}
}
}
private String message(int i, int j) {
return "Cell( " + String.valueOf(i)+ ","
+ String.valueOf(j) + ")";
}
References:
Quality attributes
- Code Example
- Cause and Effect
- Frequency
- Refactoring