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Add tests 3,4,6,7,8,9,11 (#105) (#106)
* Add tests 3,4,6,7,8,9,11
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‎src/Chapter10.Tests/Listing10.03.OverridingEqualityOperator.cs

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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter10.Listing10_03.Tests
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{
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[TestClass]
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public class ProgramTests
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{
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[TestMethod]
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public void Main_GivenSerialNumbers_EqualityOverrideUsed()
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{
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const string expected =
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@"serialNumber1 reference equals serialNumber2
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serialNumber1 equals serialNumber2
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serialNumber1 equals serialNumber3";
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IntelliTect.TestTools.Console.ConsoleAssert.Expect(
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expected, Program.Main);
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}
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}
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}

‎src/Chapter10.Tests/Listing10.04.ValueTypesNeverReferenceEqualThemselves.cs

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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter10.Listing10_04.Tests
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{
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[TestClass]
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public class ProgramTests
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{
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[TestMethod]
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public void Main_ReferenceEqualsOnValueType_ReferencesNotEqual()
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{
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const string expected = "coordinate1 does NOT reference equal itself";
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IntelliTect.TestTools.Console.ConsoleAssert.Expect(
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expected, Program.Main);
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}
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}
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}

‎src/Chapter10.Tests/Listing10.06.ImplementingTheEqualsAndNotEqualsOperators.cs

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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter10.Listing10_06.Tests
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{
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[TestClass]
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public class ProductSerialNumberTests
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{
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[TestMethod]
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public void Equals_GivenEqualObjects_Equal()
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{
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ProductSerialNumber productSerialNumber1 = new ProductSerialNumber("12", 11, 11001);
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ProductSerialNumber productSerialNumber2 = new ProductSerialNumber("12", 11, 11001);
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Assert.IsTrue(productSerialNumber1.Equals(productSerialNumber2));
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}
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[TestMethod]
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[DataRow("12", 11, 11001, "14", 11, 11001)]
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[DataRow("12", 12, 11001, "12", 11, 11001)]
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[DataRow("12", 12, 11005, "12", 11, 11001)]
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public void NotEquals_GivenDifferentObjects_NotEqual(string productSeries1, int model1, int id1,
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string productSeries2 ,int model2, long id2)
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{
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ProductSerialNumber productSerialNumber1 = new ProductSerialNumber(productSeries1, model1, id1);
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ProductSerialNumber productSerialNumber2 = new ProductSerialNumber(productSeries2, model2, id2);
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Assert.IsTrue(productSerialNumber1 != productSerialNumber2);
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}
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[TestMethod]
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public void Equals_GivenNull_NotEqual()
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{
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ProductSerialNumber productSerialNumber1 = new ProductSerialNumber("12", 11, 11001);
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ProductSerialNumber productSerialNumber2 = null;
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Assert.IsFalse(productSerialNumber1.Equals(productSerialNumber2));
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}
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[TestMethod]
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public void Equals_GivenSameReference_Equal()
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{
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ProductSerialNumber productSerialNumber1 = new ProductSerialNumber("12", 11, 11001);
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ProductSerialNumber productSerialNumber2 = productSerialNumber1;
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Assert.IsTrue(productSerialNumber1 == productSerialNumber2);
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}
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[TestMethod]
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public void Equals_GivenDifferentTypes_NotEqual()
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{
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ProductSerialNumber productSerialNumber1 = new ProductSerialNumber("12", 11, 11001);
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int otherObj = 12;
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Assert.IsFalse(productSerialNumber1.Equals(otherObj));
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}
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}
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}

‎src/Chapter10.Tests/Listing10.07.AddingAnOperator.cs

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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter10.Listing10_07.Tests
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{
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[TestClass]
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public class CoordinateTests
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{
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[TestMethod]
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public void CoordinateEquals_GivenEqualObjects_AreEqual()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Coordinate coordinate2 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Assert.IsTrue(coordinate1.Equals(coordinate2));
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}
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[TestMethod]
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[DataRow(48, 52, -2, -20, 49, 52, -2, -20)]
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[DataRow(48, 52, -2, -20, 48, 53, -2, -20)]
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[DataRow(48, 52, -2, -20, 48, 52, 0, -20)]
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[DataRow(48, 52, -2, -20, 48, 52, -2, -10)]
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public void CoordinateNotEquals_GivenDifferentObjects_NotEqual(int longDegrees1, int longMinutes1,
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int latDegrees1, int latMinutes1, int longDegrees2, int longMinutes2, int latDegrees2, int latMinutes2)
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(longDegrees1, longMinutes1),
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new Latitude(latDegrees1, latMinutes1));
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Coordinate coordinate2 = new Coordinate(new Longitude(longDegrees2, longMinutes2),
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new Latitude(latDegrees2, latMinutes2));
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Assert.IsTrue(coordinate1 != coordinate2);
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}
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[TestMethod]
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public void CoordinateEquals_GivenNull_NotEqual()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Coordinate? coordinate2 = null;
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Assert.IsFalse(coordinate1.Equals(coordinate2));
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}
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[TestMethod]
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public void CoordinateEquals_GivenSameReference_Equal()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Coordinate coordinate2 = coordinate1;
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Assert.IsTrue(coordinate1 == coordinate2);
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}
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[TestMethod]
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public void CoordinateEquals_GivenDifferentTypes_NotEqual()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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int otherObj = 12;
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Assert.IsFalse(coordinate1.Equals(otherObj));
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}
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[TestMethod]
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public void CoordinateAdd_GivenArc_CoordinateOffset()
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{
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Coordinate coordinate = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Arc arc = new Arc(new Longitude(3), new Latitude(1));
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coordinate += arc;
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Assert.AreEqual(51, coordinate.Longitude.Degrees);
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Assert.AreEqual(52, coordinate.Longitude.Minutes);
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Assert.AreEqual(-1, coordinate.Latitude.Degrees);
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Assert.AreEqual(-20, coordinate.Latitude.Minutes);
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}
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[TestMethod]
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public void CoordinateSubtract_GivenArc_CoordinateOffset()
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{
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Coordinate coordinate = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Arc arc = new Arc(new Longitude(3), new Latitude(1));
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coordinate -= arc;
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Assert.AreEqual(45, coordinate.Longitude.Degrees);
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Assert.AreEqual(52, coordinate.Longitude.Minutes);
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Assert.AreEqual(-3, coordinate.Latitude.Degrees);
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Assert.AreEqual(-20, coordinate.Latitude.Minutes);
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}
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[TestMethod]
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public void CoordinateToString_ValidateCoordinate()
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{
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Coordinate coordinate = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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string expected = @"48° 52' 0 E -2° -20' 0 N";
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Assert.AreEqual(expected, coordinate.ToString());
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}
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}
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}

‎src/Chapter10.Tests/Listing10.08.CallingTheMinusAndPlusBinaryOperators.cs

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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter10.Listing10_08.Tests
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{
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[TestClass]
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public class ProgramTests
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{
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[TestMethod]
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public void Main_CoordinateAdditionSubtraction()
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{
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const string expected =
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@"51° 52' 0 E -1° -20' 0 N
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48° 52' 0 E -2° -20' 0 N
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51° 52' 0 E -1° -20' 0 N";
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IntelliTect.TestTools.Console.ConsoleAssert.Expect(
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expected, Program.Main);
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}
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}
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}

‎src/Chapter10.Tests/Listing10.09.OverloadingTheMinusAndPlusUnaryOperators.cs

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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter10.Listing10_09.Tests
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{
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[TestClass]
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public class ArcTests
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{
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[TestMethod]
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public void ArcUnaryMinus_InvertSignOfArc()
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{
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Arc arc = new Arc(new Longitude(48), new Latitude(12));
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arc = -arc;
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Assert.AreEqual(-48, arc.LongitudeDifference.Degrees);
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Assert.AreEqual(-12, arc.LatitudeDifference.Degrees);
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}
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}
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[TestClass]
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public class CoordinateTests
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{
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[TestMethod]
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public void ArcUnaryPlus_KeepSignOfArc()
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{
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Arc arc = new Arc(new Longitude(48), new Latitude(12));
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arc = +arc;
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Assert.AreEqual(48, arc.LongitudeDifference.Degrees);
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Assert.AreEqual(12, arc.LatitudeDifference.Degrees);
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}
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[TestMethod]
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public void CoordinateEquals_GivenEqualObjects_AreEqual()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Coordinate coordinate2 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Assert.IsTrue(coordinate1.Equals(coordinate2));
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}
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[TestMethod]
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[DataRow(48, 52, -2, -20, 49, 52, -2, -20)]
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[DataRow(48, 52, -2, -20, 48, 53, -2, -20)]
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[DataRow(48, 52, -2, -20, 48, 52, 0, -20)]
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[DataRow(48, 52, -2, -20, 48, 52, -2, -10)]
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public void CoordinateNotEquals_GivenDifferentObjects_NotEqual(int longDegrees1, int longMinutes1,
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int latDegrees1, int latMinutes1, int longDegrees2, int longMinutes2, int latDegrees2, int latMinutes2)
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(longDegrees1, longMinutes1),
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new Latitude(latDegrees1, latMinutes1));
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Coordinate coordinate2 = new Coordinate(new Longitude(longDegrees2, longMinutes2),
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new Latitude(latDegrees2, latMinutes2));
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Assert.IsTrue(coordinate1 != coordinate2);
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}
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[TestMethod]
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public void CoordinateEquals_GivenNull_NotEqual()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Coordinate? coordinate2 = null;
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Assert.IsFalse(coordinate1.Equals(coordinate2));
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}
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[TestMethod]
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public void CoordinateEquals_GivenSameReference_Equal()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Coordinate coordinate2 = coordinate1;
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Assert.IsTrue(coordinate1 == coordinate2);
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}
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[TestMethod]
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public void CoordinateEquals_GivenDifferentTypes_NotEqual()
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{
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Coordinate coordinate1 = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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int otherObj = 12;
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Assert.IsFalse(coordinate1.Equals(otherObj));
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}
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[TestMethod]
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public void CoordinateAdd_GivenArc_CoordinateOffset()
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{
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Coordinate coordinate = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Arc arc = new Arc(new Longitude(3), new Latitude(1));
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coordinate += arc;
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Assert.AreEqual(51, coordinate.Longitude.Degrees);
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Assert.AreEqual(52, coordinate.Longitude.Minutes);
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Assert.AreEqual(-1, coordinate.Latitude.Degrees);
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Assert.AreEqual(-20, coordinate.Latitude.Minutes);
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}
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[TestMethod]
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public void CoordinateSubtract_GivenArc_CoordinateOffset()
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{
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Coordinate coordinate = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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Arc arc = new Arc(new Longitude(3), new Latitude(1));
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coordinate -= arc;
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Assert.AreEqual(45, coordinate.Longitude.Degrees);
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Assert.AreEqual(52, coordinate.Longitude.Minutes);
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Assert.AreEqual(-3, coordinate.Latitude.Degrees);
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Assert.AreEqual(-20, coordinate.Latitude.Minutes);
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}
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[TestMethod]
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public void CoordinateToString_ValidateCoordinate()
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{
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Coordinate coordinate = new Coordinate(new Longitude(48, 52),
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new Latitude(-2, -20));
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string expected = @"48° 52' 0 E -2° -20' 0 N";
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Assert.AreEqual(expected, coordinate.ToString());
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}
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}
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}

‎src/Chapter10.Tests/Listing10.11.ProvidingAnImplicitConversionBetweenLatitudeAndDouble.cs

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using System;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace AddisonWesley.Michaelis.EssentialCSharp.Chapter10.Listing10_11.Tests
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{
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[TestClass]
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public class LatitudeTests
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{
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[TestMethod]
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public void LatitudeDoubleCast_GivenValidLatitude_CastDegreesToDouble()
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{
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Latitude latitude = new Latitude(12);
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double castTo = (Double) latitude;
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Assert.AreEqual(12.00, castTo);
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}
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[TestMethod]
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public void LatitudeCast_GivenValidLatitude_CastDoubleToLatitude()
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{
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double d = 12.00;
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Latitude castTo = (Latitude) d;
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Assert.AreEqual(12.00, castTo.DecimalDegrees);
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}
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}
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}

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