--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/testing-debugging/slides.org Thu Nov 11 02:28:55 2010 +0530
@@ -0,0 +1,86 @@
+#+LaTeX_CLASS: beamer
+#+LaTeX_CLASS_OPTIONS: [presentation]
+#+BEAMER_FRAME_LEVEL: 1
+
+#+BEAMER_HEADER_EXTRA: \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
+#+COLUMNS: %45ITEM %10BEAMER_env(Env) %10BEAMER_envargs(Env Args) %4BEAMER_col(Col) %8BEAMER_extra(Extra)
+#+PROPERTY: BEAMER_col_ALL 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 :ETC
+
+#+LaTeX_CLASS: beamer
+#+LaTeX_CLASS_OPTIONS: [presentation]
+
+#+LaTeX_HEADER: \usepackage[english]{babel} \usepackage{ae,aecompl}
+#+LaTeX_HEADER: \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}
+
+#+LaTeX_HEADER: \usepackage{listings}
+
+#+LaTeX_HEADER:\lstset{language=Python, basicstyle=\ttfamily\bfseries,
+#+LaTeX_HEADER: commentstyle=\color{red}\itshape, stringstyle=\color{red},
+#+LaTeX_HEADER: showstringspaces=false, keywordstyle=\color{blue}\bfseries}
+
+#+TITLE: Testing and debugging
+#+AUTHOR: FOSSEE
+#+EMAIL:
+#+DATE:
+
+#+DESCRIPTION:
+#+KEYWORDS:
+#+LANGUAGE: en
+#+OPTIONS: H:3 num:nil toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t
+#+OPTIONS: TeX:t LaTeX:nil skip:nil d:nil todo:nil pri:nil tags:not-in-toc
+
+* Outline
+ - What software Testing is?
+ - Learn to test simple functions for their functionality.
+ - Learn how to automate tests.
+ - Need for coding style and some of the standards followed by the Python Community.
+ - Handling Errors and Exceptions.
+
+
+* gcd function
+ - Create gcd.py file with:
+#+begin_LaTeX
+\begin{lstlisting}[language=python]
+ def gcd(a, b):
+ if a % b == 0:
+ return b
+ return gcd(b, a%b)
+\end{lstlisting}
+#+end_LaTeX
+
+* Test for gcd.py
+ - Edit gcd.py file
+#+begin_LaTeX
+\begin{lstlisting}[language=python]
+
+ def gcd(a, b):
+ if b == 0:
+ return a
+ return gcd(b, a%b)
+
+ if __name__=='__main__':
+ result = gcd(48, 64)
+ if result != 16:
+ print "Test failed"
+ print "Test Passed"
+\end{lstlisting}
+#+end_LaTeX
+
+* Automating tests
+#+begin_LaTeX
+\begin{lstlisting}[language=python]
+
+ if __name=__='__main__':
+ for line in open('numbers.txt'):
+ numbers = line.split()
+ x = int(numbers[0])
+ y = int(numbers[1])
+ result = int(numbers[2])
+ if gcd(x, y) != result:
+ print "Failed gcd test
+ for", x, y
+\end{lstlisting}
+#+end_LaTeX
+
+
+