mcs/class/System.Drawing/Test/System.Drawing.Drawing2D/TestColorBlend.cs

   1 //
   2 // Tests for System.Drawing.Drawing2D.ColorBlend.cs
   3 //
   4 // Author:
   5 //   Ravindra (rkumar@novell.com)
   6 //
   7 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using NUnit.Framework;
  30 using System;
  31 using System.Drawing;
  32 using System.Drawing.Drawing2D;
  33
  34 namespace MonoTests.System.Drawing.Drawing2D
  35 {
  36         [TestFixture]
  37         public class ColorBlendTest : Assertion
  38         {
  39                 [TearDown]
  40                 public void TearDown () { }
  41
  42                 [SetUp]
  43                 public void SetUp () { }
  44
  45                 [Test]
  46                 public void TestConstructors ()
  47                 {
  48                         ColorBlend cb0 = new ColorBlend ();
  49
  50                         AssertEquals ("C#1", 1, cb0.Colors.Length);
  51                         AssertEquals ("C#2", 1, cb0.Positions.Length);
  52
  53                         ColorBlend cb1 = new ColorBlend (1);
  54
  55                         AssertEquals ("C#3", 1, cb1.Colors.Length);
  56                         AssertEquals ("C#4", 1, cb1.Positions.Length);
  57                 }
  58
  59                 [Test]
  60                 public void TestProperties ()
  61                 {
  62                         ColorBlend cb0 = new ColorBlend ();
  63
  64                         AssertEquals ("P#1", Color.Empty, cb0.Colors[0]);
  65                         AssertEquals ("P#2", 0, cb0.Positions[0]);
  66
  67                         ColorBlend cb1 = new ColorBlend (1);
  68                         float[] positions = {0.0F, 0.5F, 1.0F};
  69                         Color[] colors = {Color.Red, Color.White, Color.Black};
  70                         cb1.Colors = colors;
  71                         cb1.Positions = positions;
  72
  73                         AssertEquals ("P#3", colors[0], cb1.Colors[0]);
  74                         AssertEquals ("P#4", colors[1], cb1.Colors[1]);
  75                         AssertEquals ("P#5", colors[2], cb1.Colors[2]);
  76                         AssertEquals ("P#6", positions[0], cb1.Positions[0]);
  77                         AssertEquals ("P#7", positions[1], cb1.Positions[1]);
  78                         AssertEquals ("P#8", positions[2], cb1.Positions[2]);
  79                 }
  80         }
  81 }