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     1 % Created 2010-11-07 Sun 18:57

     2 %Tutorial slides on Python.

     2 \documentclass[presentation]{beamer}

     3 %

     3 \usepackage[latin1]{inputenc}

     4 % Author: FOSSEE 

     4 \usepackage[T1]{fontenc}

     5 % Copyright (c) 2009, FOSSEE, IIT Bombay

     5 \usepackage{fixltx2e}

     6 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     6 \usepackage{graphicx}

     7 \usepackage{longtable}

     8 \usepackage{float}

     9 \usepackage{wrapfig}

    10 \usepackage{soul}

    11 \usepackage{t1enc}

    12 \usepackage{textcomp}

    13 \usepackage{marvosym}

    14 \usepackage{wasysym}

    15 \usepackage{latexsym}

    16 \usepackage{amssymb}

    17 \usepackage{hyperref}

    18 \tolerance=1000

    19 \usepackage[english]{babel} \usepackage{ae,aecompl}

    20 \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}

    21 \usepackage{listings}

    22 \lstset{language=Python, basicstyle=\ttfamily\bfseries,

    23 commentstyle=\color{red}\itshape, stringstyle=\color{red},

    24 showstringspaces=false, keywordstyle=\color{blue}\bfseries}

    25 \providecommand{\alert}[1]{\textbf{#1}}

     8 \documentclass[14pt,compress]{beamer}

    27 \title{Testing and debugging}

     9 %\documentclass[draft]{beamer}

    28 \author{FOSSEE}

    10 %\documentclass[compress,handout]{beamer}

    11 %\usepackage{pgfpages} 

    12 %\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm]

    13 

    14 % Modified from: generic-ornate-15min-45min.de.tex

    15 \mode<presentation>

    16 {

    17   \usetheme{Warsaw}

    18   \useoutertheme{infolines}

    19   \setbeamercovered{transparent}

    20 }

    21 

    22 \usepackage[english]{babel}

    23 \usepackage[latin1]{inputenc}

    24 %\usepackage{times}

    25 \usepackage[T1]{fontenc}

    26 

    27 \usepackage{ae,aecompl}

    28 \usepackage{mathpazo,courier,euler}

    29 \usepackage[scaled=.95]{helvet}

    30 

    31 \definecolor{darkgreen}{rgb}{0,0.5,0}

    32 

    33 \usepackage{listings}

    34 \lstset{language=Python,

    35     basicstyle=\ttfamily\bfseries,

    36     commentstyle=\color{red}\itshape,

    37   stringstyle=\color{darkgreen},

    38   showstringspaces=false,

    39   keywordstyle=\color{blue}\bfseries}

    40 

    41 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    42 % Macros

    43 \setbeamercolor{emphbar}{bg=blue!20, fg=black}

    44 \newcommand{\emphbar}[1]

    45 {\begin{beamercolorbox}[rounded=true]{emphbar} 

    46       {#1}

    47  \end{beamercolorbox}

    48 }

    49 \newcounter{time}

    50 \setcounter{time}{0}

    51 \newcommand{\inctime}[1]{\addtocounter{time}{#1}{\tiny \thetime\ m}}

    52 

    53 \newcommand{\typ}[1]{\lstinline{#1}}

    54 

    55 \newcommand{\kwrd}[1]{ \texttt{\textbf{\color{blue}{#1}}}  }

    56 

    57 % Title page

    58 \title{Your Title Here}

    59 

    60 \author[FOSSEE] {FOSSEE}

    61 

    62 \institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay}

    65 % DOCUMENT STARTS

    31 \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}

    68 \begin{frame}

    34 \maketitle

    69   \maketitle

    70 \end{frame}

    84 \begin{frame}[fragile]

    38 

    85   \frametitle{Summary}

    39 

    86   \begin{itemize}

    40 

    87     \item 

    41 

    88   \end{itemize}

    42 

    89 \end{frame}

    92   \frametitle{Thank you!}  

    45 \frametitle{Outline}

    93   \begin{block}{}

    46 \label{sec-1}

    94   \begin{center}

    47 

    95   This spoken tutorial has been produced by the

    48 \begin{itemize}

    96   \textcolor{blue}{FOSSEE} team, which is funded by the 

    49 \item What software Testing is?

    97   \end{center}

    50 \item Learn to test simple functions for their functionality.

    98   \begin{center}

    51 \item Learn how to automate tests.

    99     \textcolor{blue}{National Mission on Education through \\

    52 \item Need for coding style and some of the standards followed by the Python Community.

   100       Information \& Communication Technology \\ 

    53 \item Handling Errors and Exceptions.

   101       MHRD, Govt. of India}.

    54 \end{itemize}

   102   \end{center}  

    55 \end{frame}

   103   \end{block}

    56 \begin{frame}[fragile]

    57 \frametitle{gcd function}

    58 \label{sec-2}

    59 

    60 \begin{itemize}

    61 \item Create gcd.py file with:

    62 \end{itemize}

    63 

    64 \begin{lstlisting}[language=python]

    65   def gcd(a, b):

    66         if a % b == 0: 

    67             return b

    68         return gcd(b, a%b)

    69 \end{lstlisting}

    70 \end{frame}

    71 \begin{frame}[fragile]

    72 \frametitle{Test for gcd.py}

    73 \label{sec-3}

    74 

    75 \begin{itemize}

    76 \item Edit gcd.py file

    77 \end{itemize}

    78 

    79 \begin{lstlisting}[language=python]

    80 

    81   def gcd(a, b):

    82       if b == 0:

    83           return a

    84       return gcd(b, a%b)

    85   

    86   if __name__=='__main__':

    87       result = gcd(48, 64)

    88       if result != 16:

    89           print "Test failed"

    90       print "Test Passed"

    91 \end{lstlisting}

    92 \end{frame}

    93 \begin{frame}[fragile]

    94 \frametitle{Automating tests}

    95 \label{sec-4}

    96 

    97 \begin{lstlisting}[language=python]

    98 

    99     if __name=__='__main__':

   100     for line in open('numbers.txt'):

   101         numbers = line.split()

   102         x = int(numbers[1])

   103         y = int(numbers[2])

   104         result = int(numbers[3])

   105         if gcd(x, y) != result:

   106             print "Failed gcd test

   107                           for", x, y

   108 \end{lstlisting}

   109 

   110 

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