mcs/class/System.Drawing/Test/System.Drawing/TestPointF.cs

   1 // Tests for System.Drawing.PointF.cs
   2 //
   3 // Author: Ravindra (rkumar@novell.com)
   4 //
   5 // Copyright (c) 2004 Novell, Inc.
   6 //
   7
   8 using NUnit.Framework;
   9 using System;
  10 using System.Drawing;
  11
  12 namespace MonoTests.System.Drawing
  13 {
  14         [TestFixture]
  15         public class PointFTest : Assertion
  16         {
  17                 PointF pt11_99;
  18                 PointF pt11_0;
  19                 PointF pt0_11;
  20
  21                 [TearDown]
  22                 public void TearDown () {}
  23
  24                 [SetUp]
  25                 public void SetUp ()
  26                 {
  27                         pt11_99 = new PointF (1.1F, 9.9F);
  28                         pt11_0 = new PointF (1.1F, 0F);
  29                         pt0_11 = new PointF (0F, 1.1F);
  30                 }
  31
  32                 [Test]
  33                 public void TestConstructors ()
  34                 {
  35                         PointF pt = new PointF (1.5F, 5.8F);
  36                         AssertEquals ("C#1", 1.5F, pt.X);
  37                         AssertEquals ("C#2", 5.8F, pt.Y);
  38                 }
  39
  40                 [Test]
  41                 public void TestEmptyField ()
  42                 {
  43                         PointF pt = new PointF (0.0F, 0.0F);
  44                         AssertEquals ("EMP#1", pt, PointF.Empty);
  45                 }
  46
  47                 [Test]
  48                 public void TestProperties ()
  49                 {
  50                         PointF pt = new PointF (0.0F, 0.0F);
  51
  52                         Assert ("P#1", pt.IsEmpty);
  53                         Assert ("P#2", ! pt11_99.IsEmpty);
  54                         AssertEquals ("P#3", 1.1F, pt11_0.X);
  55                         AssertEquals ("P#4", 1.1F, pt0_11.Y);
  56                 }
  57
  58                 [Test]
  59                 public void TestEquals ()
  60                 {
  61                         AssertEquals ("EQ#1", pt11_99, pt11_99);
  62                         AssertEquals ("EQ#2", pt11_99, new PointF (1.1F, 9.9F));
  63                         Assert ("EQ#3", ! pt11_99.Equals (pt11_0));
  64                         Assert ("EQ#4", ! pt11_99.Equals (pt0_11));
  65                         Assert ("EQ#5", ! pt11_0.Equals (pt0_11));
  66                 }
  67
  68
  69                 [Test]
  70                 public void TestAddition ()
  71                 {
  72                         AssertEquals ("ADD#1", pt11_0, pt11_0 + new Size (0, 0));
  73                         AssertEquals ("ADD#2", pt0_11, pt0_11 + new Size (0, 0));
  74                 }
  75
  76                 [Test]
  77                 public void TestEqualityOp ()
  78                 {
  79                         Assert ("EOP#1", pt11_99 == pt11_99);
  80                         Assert ("EOP#2", pt11_99 == new PointF (1.1F, 9.9F));
  81                         Assert ("EOP#3", ! (pt11_99 == pt11_0));
  82                         Assert ("EOP#4", ! (pt11_99 == pt0_11));
  83                         Assert ("EOP#5", ! (pt11_0 == pt0_11));
  84                 }
  85
  86                 [Test]
  87                 public void TestInequalityOp ()
  88                 {
  89                         Assert ("IOP#1", ! (pt11_99 != pt11_99));
  90                         Assert ("IOP#2", ! (pt11_99 != new PointF (1.1F, 9.9F)));
  91                         Assert ("IOP#3", pt11_99 != pt11_0);
  92                         Assert ("IOP#4", pt11_99 != pt0_11);
  93                         Assert ("IOP#5", pt11_0 != pt0_11);
  94                 }
  95
  96                 [Test]
  97                 public void TestSubtraction ()
  98                 {
  99                         AssertEquals ("SUB#1", pt11_0, pt11_0 - new Size (0, 0));
 100                         AssertEquals ("SUB#2", pt0_11, pt0_11 - new Size (0, 0));
 101                 }
 102
 103         }
 104 }
 105