From 3a9d92477ba0b4e628bdbbc927a51a64b89f2fec Mon Sep 17 00:00:00 2001
From: Lukasz Baldyga <c3ypt1c@gmail.com>
Date: Sun, 15 Nov 2020 05:46:48 +0000
Subject: [PATCH] Added many needed readonly keywords

---
 .../ValueHelperTester.cs                               |  2 +-
 .../Advanced Software Engineering/Commander.cs         |  2 +-
 .../Verbs/DrawingVerbs/Circle.cs                       |  2 +-
 .../Verbs/DrawingVerbs/Dot.cs                          |  2 +-
 .../Verbs/DrawingVerbs/DrawLines.cs                    |  6 +++---
 .../Verbs/DrawingVerbs/DrawTo.cs                       |  4 ++--
 .../Verbs/DrawingVerbs/RegularPolygon.cs               | 10 +++++-----
 .../Windows/ErrorWindow.cs                             |  2 +-
 8 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/Advanced Software Engineering/Advanced Software Engineering Tests/ValueHelperTester.cs b/Advanced Software Engineering/Advanced Software Engineering Tests/ValueHelperTester.cs
index cee28e1..7ebc264 100644
--- a/Advanced Software Engineering/Advanced Software Engineering Tests/ValueHelperTester.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering Tests/ValueHelperTester.cs	
@@ -9,7 +9,7 @@ namespace Advanced_Software_Engineering_Tests {
     /// </summary>
     [TestClass]
     internal class ValueHelperTester {
-        private Random rand = new Random();
+        private readonly Random rand = new Random();
 
         /// <summary>
         /// Random <see cref="ValueHelper.ConvertToInt(string)"/> test.
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Commander.cs b/Advanced Software Engineering/Advanced Software Engineering/Commander.cs
index 5f4ca56..818d925 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Commander.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Commander.cs	
@@ -10,7 +10,7 @@ namespace Advanced_Software_Engineering {
     public class Commander {
         private Graphics graphics;
         private List<IVerb> commands = new List<IVerb>();
-        private Drawer drawer;
+        private readonly Drawer drawer;
         private bool commands_ok = true;
 
         /// <summary>
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Circle.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Circle.cs
index e9a1e33..843ae9f 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Circle.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Circle.cs	
@@ -4,7 +4,7 @@
     /// Circle IVerb class.
     /// </summary>
     public class Circle : IVerb {
-        private Drawer drawer;
+        private readonly Drawer drawer;
         private double scale;
 
         /// <summary>
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Dot.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Dot.cs
index efe523e..e1cb5fe 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Dot.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/Dot.cs	
@@ -4,7 +4,7 @@
     /// The Dot IVerb class
     /// </summary>
     public class Dot : IVerb {
-        private Drawer drawer;
+        private readonly Drawer drawer;
 
         /// <summary>
         /// Creates the Dot IVerb
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawLines.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawLines.cs
index b0ed41e..efe4059 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawLines.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawLines.cs	
@@ -6,10 +6,10 @@ namespace Advanced_Software_Engineering.Verbs.DrawingVerbs {
     /// DrawLines IVerb class
     /// </summary>
     public class DrawLines : IVerb {
-        private Drawer drawer;
-        private Point[] points;
+        private readonly Drawer drawer;
+        private readonly Point[] points;
 
-        private bool descCreated = false;
+        private readonly bool descCreated = false;
         private string desc;
 
         /// <summary>
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawTo.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawTo.cs
index 5510929..678ea6d 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawTo.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/DrawTo.cs	
@@ -6,8 +6,8 @@ namespace Advanced_Software_Engineering.Verbs.DrawingVerbs {
     /// DrawTo IVerb class
     /// </summary>
     public class DrawTo : IVerb {
-        private Drawer drawer;
-        private Point moveToPoint;
+        private readonly Drawer drawer;
+        private readonly Point moveToPoint;
 
         /// <summary>
         /// Creates the DrawTo intstance
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/RegularPolygon.cs b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/RegularPolygon.cs
index 2c58028..974b6e5 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/RegularPolygon.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Verbs/DrawingVerbs/RegularPolygon.cs	
@@ -8,11 +8,11 @@ namespace Advanced_Software_Engineering.Verbs.DrawingVerbs {
     /// A class that generates a RegularPolygon IVerb.
     /// </summary>
     public class RegularPolygon : IVerb {
-        private Drawer drawer;
-        private int sides;
-        private double scale;
-        private double offset;
-        private List<Point> points;
+        private readonly Drawer drawer;
+        private readonly int sides;
+        private readonly double scale;
+        private readonly double offset;
+        private readonly List<Point> points;
 
         /// <summary>
         /// Draws a regular polygon.
diff --git a/Advanced Software Engineering/Advanced Software Engineering/Windows/ErrorWindow.cs b/Advanced Software Engineering/Advanced Software Engineering/Windows/ErrorWindow.cs
index 1251076..f7ac61e 100644
--- a/Advanced Software Engineering/Advanced Software Engineering/Windows/ErrorWindow.cs	
+++ b/Advanced Software Engineering/Advanced Software Engineering/Windows/ErrorWindow.cs	
@@ -9,7 +9,7 @@ namespace Advanced_Software_Engineering {
     /// The error window that can show errors, warnings and messages.
     /// </summary>
     public partial class ErrorWindow : Form {
-        private string desc;
+        private readonly string desc;
 
         /// <summary>
         /// The error message type.