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

   1 // Tests for System.Drawing.SizeF.cs
   2 //
   3 // Author: Ravindra (rkumar@novell.com)
   4 //
   5 //      Modified TestPoint.cs for testing SizeF.cs.
   6 //
   7
   8 //
   9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31
  32 using NUnit.Framework;
  33 using System;
  34 using System.Drawing;
  35
  36 namespace MonoTests.System.Drawing
  37 {
  38         [TestFixture]
  39         public class SizeFTest : Assertion
  40         {
  41                 SizeF sz11_99;
  42                 SizeF sz11_0;
  43                 SizeF sz0_11;
  44
  45                 [TearDown]
  46                 public void TearDown () {}
  47
  48                 [SetUp]
  49                 public void SetUp ()
  50                 {
  51                         sz11_99 = new SizeF (1.1F, 9.9F);
  52                         sz11_0 = new SizeF (1.1F, 0F);
  53                         sz0_11 = new SizeF (0F, 1.1F);
  54                 }
  55
  56                 [Test]
  57                 public void TestConstructors ()
  58                 {
  59                         SizeF sz_wh = new SizeF (1.5F, 5.8F);
  60                         AssertEquals ("C#1", 1.5F, sz_wh.Width);
  61                         AssertEquals ("C#2", 5.8F, sz_wh.Height);
  62
  63                         SizeF sz_pf = new SizeF (new PointF (1.5F, 5.8F));
  64                         AssertEquals ("C#3", 1.5F, sz_pf.Width);
  65                         AssertEquals ("C#4", 5.8F, sz_pf.Height);
  66
  67                         SizeF sz_sz = new SizeF (sz_wh);
  68                         AssertEquals ("C#5", 1.5F, sz_sz.Width);
  69                         AssertEquals ("C#6", 5.8F, sz_sz.Height);
  70
  71                         AssertEquals ("C#7", sz_wh, sz_pf);
  72                         AssertEquals ("C#8", sz_pf, sz_sz);
  73                         AssertEquals ("C#9", sz_wh, sz_sz);
  74                 }
  75
  76                 [Test]
  77                 public void TestEmptyField ()
  78                 {
  79                         SizeF sz = new SizeF (0.0F, 0.0F);
  80                         AssertEquals ("EMP#1", sz, SizeF.Empty);
  81                 }
  82
  83                 [Test]
  84                 public void TestProperties ()
  85                 {
  86                         SizeF sz = new SizeF (0.0F, 0.0F);
  87
  88                         Assert ("P#1", sz.IsEmpty);
  89                         Assert ("P#2", ! sz11_99.IsEmpty);
  90                         AssertEquals ("P#3", 1.1F, sz11_0.Width);
  91                         AssertEquals ("P#4", 1.1F, sz0_11.Height);
  92                 }
  93
  94                 [Test]
  95                 public void TestEquals ()
  96                 {
  97                         AssertEquals ("EQ#1", sz11_99, sz11_99);
  98                         AssertEquals ("EQ#2", sz11_99, new SizeF (1.1F, 9.9F));
  99                         Assert ("EQ#3", ! sz11_99.Equals (sz11_0));
 100                         Assert ("EQ#4", ! sz11_99.Equals (sz0_11));
 101                         Assert ("EQ#5", ! sz11_0.Equals (sz0_11));
 102                 }
 103
 104                 [Test]
 105                 public void Test2PointF ()
 106                 {
 107                         PointF p1 = new PointF (1.1F, 9.9F);
 108                         PointF p2 = sz11_99.ToPointF ();
 109
 110                         AssertEquals ("2PF#1", p1, p2);
 111                 }
 112
 113                 [Test]
 114                 public void Test2Size ()
 115                 {
 116                         Size sz1 = new Size (1, 9);
 117                         Size sz2 = sz11_99.ToSize ();
 118
 119                         AssertEquals ("2SZ#1", sz1, sz2);
 120                 }
 121
 122
 123                 [Test]
 124                 public void TestAddition ()
 125                 {
 126                         AssertEquals ("ADD#1", sz11_99, sz11_0 + new SizeF (0.0F, 9.9F));
 127                         AssertEquals ("ADD#2", sz11_99, new SizeF (0.0F, 0.0F) + new SizeF (1.1F, 9.9F));
 128                 }
 129
 130                 [Test]
 131                 public void TestEqualityOp ()
 132                 {
 133                         Assert ("EOP#1", sz11_99 == sz11_99);
 134                         Assert ("EOP#2", sz11_99 == new SizeF (1.1F, 9.9F));
 135                         Assert ("EOP#3", ! (sz11_99 == sz11_0));
 136                         Assert ("EOP#4", ! (sz11_99 == sz0_11));
 137                         Assert ("EOP#5", ! (sz11_0 == sz0_11));
 138                 }
 139
 140                 [Test]
 141                 public void TestInequalityOp ()
 142                 {
 143                         Assert ("IOP#1", ! (sz11_99 != sz11_99));
 144                         Assert ("IOP#2", ! (sz11_99 != new SizeF (1.1F, 9.9F)));
 145                         Assert ("IOP#3", sz11_99 != sz11_0);
 146                         Assert ("IOP#4", sz11_99 != sz0_11);
 147                         Assert ("IOP#5", sz11_0 != sz0_11);
 148                 }
 149
 150                 [Test]
 151                 public void TestSubtraction ()
 152                 {
 153                         AssertEquals ("SUB#1", sz11_0, sz11_99 - new SizeF (0.0F, 9.9F));
 154                         AssertEquals ("SUB#2", sz0_11, new SizeF (1.1F, 1.1F) - new SizeF (1.1F, 0.0F));
 155                 }
 156
 157                 [Test]
 158                 public void TestSizeF2PointF ()
 159                 {
 160                         PointF pf1 = new PointF (1.1F, 9.9F);
 161                         PointF pf2 = (PointF) sz11_99;
 162
 163                         AssertEquals ("SF2PF#1", pf1, pf2);
 164                 }
 165         }
 166 }
 167