\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Sérgio Ferreira (AlienEngineer)}
\pdfinfo{
  /Title (moq.pdf)
  /Creator (Cheatography)
  /Author (Sérgio Ferreira (AlienEngineer))
  /Subject (Moq Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{3BB3AB}
\definecolor{LightBackground}{HTML}{F2FAF9}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Moq Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Sérgio Ferreira (AlienEngineer)} via \textcolor{DarkBackground}{\uline{cheatography.com/89520/cs/20375/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Sérgio Ferreira (AlienEngineer) \\
  \uline{cheatography.com/alienengineer} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 26th August, 2019.\\
   Updated 3rd September, 2019.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Stub - Just a replacement}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{// Create a stub \newline var mock = new Mock\textless{}IMyDependency\textgreater{}(); \newline  \newline // Get the Stub \newline var myDep = mock.Object; \newline  \newline Assert.That(myDep .GetValue(), Is.EqualTo(0));} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{By default}}: Methods with returning types return default values. (e.g. `int GetValue()` returns 0;}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Spy - What happened?}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{// Create a spy \newline var mock = new Mock\textless{}IMyDependency\textgreater{}(); \newline  \newline // Spy on executions \newline mock.Verify(myDep =\textgreater{} myDep.GetValue());} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{Optional: \newline `Verify can be called with optional argument that asserts how many times the method as called: AtLeastOnce, AtLeast, AtMost, AtMostOnce, BetweenExclusive, BetweenInclusive, Exactly, Once, Never` \newline  \newline {\bf{Tip}}: Always strive to use concrete expectations. Avoid AtMost, AtLeast and Between.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Spy via Callbacks}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{// Create a spy \newline var mock = new Mock\textless{}IMyDependency\textgreater{}(); \newline  \newline string usedArg; \newline mock \newline     // Setup to capture any call to done to DoSomething method. \newline     .Setup(myDep =\textgreater{} myDep.DoSomething(It.IsAny\textless{}String\textgreater{}()) \newline     // Callback function is called when DoSomething was called. \newline     .Callback\textless{}String\textgreater{}(arg =\textgreater{} usedArg = arg);\{\{nl\}\} \newline // Executing with "test" argument \newline mock.Object.DoSomething("test");\{\{nl\}\} \newline Assert.That(usedArg, Is.EqualTo("test"));} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Mock - Do what I say!}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{// Create a mock \newline var mock = new Mock\textless{}IMyDependency\textgreater{}();\{\{nl\}\} \newline mock \newline     // What behavior is going to be mocked \newline     .Setup(myDep =\textgreater{} myDep.GetValue()) \newline     // What's going to be returned by GetValue() \newline     .Returns(1);\{\{nl\}\} \newline // Using the object \newline var myDep = mock.Object;\{\{nl\}\} \newline Assert.That(myDep .GetValue(), Is.EqualTo(1));} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.72 cm} x{5.28 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Mock - Setup - Matching Arguments}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Expected Argument}} & {\bf{Setup}} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
1 & `Setup(e =\textgreater{} e.Get(1))` \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Any & `Setup(e =\textgreater{} e.Get(It.IsAny\textless{}int\textgreater{}())` \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\textgreater{} 10 & `Setup(e =\textgreater{} e.Get(It.Is\textless{}int\textgreater{}(i =\textgreater{} i \textgreater{} 10))` \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
Range {[}0..10{]} & `Setup(e =\textgreater{} e.Get(It.IsInRange\textless{}int\textgreater{}(0, 10, Range.Inclusive))` \tn 
% Row Count 10 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{8.4cm}}{An instance of a mock can have more than 1 setup for a given method provided we setup the method with different arguments. \newline  \newline {\bf{Tip}}: Avoid using non specific values on capture, except when it's possible to validate what was provided.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.28 cm} x{4.72 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Mock - Setup - Returns}}  \tn
% Row 0
\SetRowColor{LightBackground}
value & \seqsplit{`Setup(...).Returns(value)`} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
access argument & \seqsplit{`Setup(...).Returns(arg} =\textgreater{} arg + 10)` \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
Throw exception & `Setup(...).Throws\textless{}Exception\textgreater{}()` \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
Throw exception with message & `Setup(...).Throws(new Exception("My Message"))` \tn 
% Row Count 9 (+ 3)
% Row 4
\SetRowColor{LightBackground}
Lazy access & `Setup(...).Returns(() =\textgreater{} value)` \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}