Chapter 5. Basic Testing Framework in PerlFirst we'll talk about a simple application with simple tests
and from there you'll be able to move on to test more complex applications.
I have a new calculator program called "mycalc". It expects a mathematical expression
on the command line and prints the result on the screen.
e.g.:
Example 5-1. mycalc on the command line > mycalc 3 + 4
7
Let's look at it first an then write a couple of tests for it.
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