Add tests chapter04 v8 (#78)

* Add tests for Listings 04,05,06,08,09,16,17,20,22,23,26,28,31,32,33,34,39,40,42,43,45,47,48,49,50,52,53

* Remove extra space from Listing04.22

* Update Listing04.26 signature, and remove return

* Change Listing4.31 prop from object[] to string

* Make Listing04.49 ValidateAndMove public

* Make Listing04.53 public. Improve tests 49 execution.

* Use NumberFormatInfo to get culture for Infinity symbols

src/Chapter04.Tests/Listing04.04.Tests.cs

@@ -0,0 +1,19 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_04.Tests
+{
+    [TestClass]
+    public class FortyTwoTests
+    {
+        [TestMethod]
+        public void Main_AdditionOperatorWithNonNumericType_StringConcatenated()
+        {
+            const string expected = 
+@"The original Tacoma Bridge in Washington
+was brought down by a 42 mile/hour wind.";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, FortyTwo.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.05.Tests.cs

@@ -0,0 +1,18 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_05.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_UseCharInArithmeticOperation_PrintCharacter()
+        {
+            const string expected =
+                @"g";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.06.Tests.cs

@@ -0,0 +1,18 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_06.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_CharacterDistanceBetweenTwoCharacters_WriteIntegerDistance()
+        {
+            const string expected =
+                @"3";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.08.Tests.cs

@@ -0,0 +1,18 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_08.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_DivideFloatBy0_WriteNaN()
+        {
+            const string expected =
+                @"NaN";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.09.Tests.cs

@@ -0,0 +1,19 @@
+using System.Globalization;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_09.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_OverflowBoundsOfFloat_WriteInfinity()
+        {
+            string expected = $"-{NumberFormatInfo.CurrentInfo.PositiveInfinitySymbol}\n" + 
+                              $"{NumberFormatInfo.CurrentInfo.PositiveInfinitySymbol}";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.16.Tests.cs

@@ -0,0 +1,18 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_16.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_PostIncrementInteger_ResultNotIncremented()
+        {
+            const string expected =
+                @"result = 123 and count = 124";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.17.Tests.cs

@@ -0,0 +1,18 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_17.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_PreIncrementInteger_ResultIsIncremented()
+        {
+            const string expected =
+                @"result = 124 and count = 124";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.20.Tests.cs

@@ -0,0 +1,48 @@
+using IntelliTect.TestTools.Console;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_20.Tests
+{
+    [TestClass]
+    public class TicTacToeTests
+    {
+        [TestMethod]
+        public void Main_Enter1TryToPlayAgainstComputer_ComputerPathSelected()
+        {
+            const string expected =
+@"1 - Play against the computer
+2 - Play against another player.
+Choose:<<1
+>>Play against computer selected.";
+
+            ConsoleAssert.Expect(
+                expected, TicTacToe.Main);
+        }
+
+        [TestMethod]
+        public void Main_Enter2TryToPlayAgainstOtherPerson_TwoPlayerPathSelected()
+        {
+            const string expected =
+@"1 - Play against the computer
+2 - Play against another player.
+Choose:<<2
+>>Play against another player.";
+
+            ConsoleAssert.Expect(
+                expected, TicTacToe.Main);
+        }
+
+        [TestMethod]
+        public void Main_EnterOther_TwoPlayerPathSelected()
+        {
+            const string expected =
+@"1 - Play against the computer
+2 - Play against another player.
+Choose:<<9
+>>Play against another player.";
+
+            ConsoleAssert.Expect(
+                expected, TicTacToe.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.22.Tests.cs

@@ -0,0 +1,57 @@
+using IntelliTect.TestTools.Console;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_22.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_InputOfNegative1_Exit()
+        {
+            Program.input = -1;
+
+            const string expected =
+                @"Exiting...";
+
+            ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+
+        [TestMethod]
+        public void Main_Input10_AnswerTooHigh()
+        {
+            Program.input = 10;
+
+            const string expected = 
+                @"Tic-tac-toe has less than 10 maximum turns.";
+
+            ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+
+        [TestMethod]
+        public void Main_Input5_AnswerTooLow()
+        {
+            Program.input = 5;
+
+            const string expected = 
+                @"Tic-tac-toe has more than 5 maximum turns.";
+
+            ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+
+        [TestMethod]
+        public void Main_Input9_CorrectAnswer()
+        {
+            Program.input = 9;
+
+            const string expected = 
+                @"Correct, tic-tac-toe has a maximum of 9 turns.";
+
+            ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.23.Tests.cs

@@ -0,0 +1,33 @@
+using IntelliTect.TestTools.Console;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_23.Tests
+{
+    [TestClass]
+    public class Listing04_23_Tests
+    {
+        [TestMethod]
+        public void Main_Input8_ExitProgram()
+        {
+            Program.input = 8;
+
+            const string expected =
+                @"Exiting";
+
+            ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+
+        [TestMethod]
+        public void Main_Input10_ProgramDoesNotExit()
+        {
+            Program.input = 10;
+
+            const string expected =
+                "";
+
+            ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.26.Tests.cs

@@ -0,0 +1,34 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_26.Tests
+{
+    [TestClass]
+    public class LeveragingTryParseTests
+    {
+        public static int OutValue = 0;
+
+        [TestMethod]
+        public void Main_InputNameAndAge35_AgeProperlyParsed()
+        {
+            const string expected =
+@"Enter your first name: <<Inigo
+>>Enter your age: <<35
+>>Hi Inigo! You are 420 months old.";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(expected, 
+                LeveragingTryParse.Main);
+        }
+
+        [TestMethod]
+        public void Main_InputNameAndAgeThirtyFive_AgeNotParsed()
+        {
+            const string expected =
+@"Enter your first name: <<Inigo
+>>Enter your age: <<ThirtyFive
+>>The age entered ,ThirtyFive, is not valid.";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, LeveragingTryParse.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.28.Tests.cs

@@ -0,0 +1,18 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_28.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_Input5_BooleanConditionHit()
+        {
+            const string expected =
+                @"Tic-tac-toe has more than 5 maximum turns.";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}

src/Chapter04.Tests/Listing04.31.Tests.cs

@@ -0,0 +1,34 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter04.Listing04_31.Tests
+{
+    [TestClass]
+    public class ProgramTests
+    {
+        [TestMethod]
+        public void Main_InputIsEmpty_PlayerQuitConditionHit()
+        {
+            Program.input = "";
+            Program.currentPlayer = "Inigo";
+
+            const string expected =
+                @"Player Inigo quit!!";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+
+        [TestMethod]
+        public void Main_InputIsQuit_PlayerQuitConditionHit()
+        {
+            Program.input = "quit";
+            Program.currentPlayer = "Inigo";
+
+            const string expected =
+                @"Player Inigo quit!!";
+
+            IntelliTect.TestTools.Console.ConsoleAssert.Expect(
+                expected, Program.Main);
+        }
+    }
+}