From 4ef6f53a11b8a8af6bac045abe7dedaaae236819 Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Thu, 1 May 2008 13:59:58 +0000
Subject: * Adding unit test support to Environment for modules. * Written some
 unit tests for Terrain Module as an example.

---
 .../Modules/World/Terrain/Tests/TerrainTest.cs     | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 OpenSim/Region/Environment/Modules/World/Terrain/Tests/TerrainTest.cs

(limited to 'OpenSim/Region/Environment/Modules/World/Terrain/Tests/TerrainTest.cs')

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/Tests/TerrainTest.cs b/OpenSim/Region/Environment/Modules/World/Terrain/Tests/TerrainTest.cs
new file mode 100644
index 0000000..ccb0561
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/Tests/TerrainTest.cs
@@ -0,0 +1,59 @@
+using System;
+using NUnit.Framework;
+using OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes;
+
+namespace OpenSim.Region.Environment.Modules.World.Terrain.Tests
+{
+    [TestFixture]
+    public class TerrainTest
+    {
+        [Test]
+        public void BrushTest()
+        {
+            TerrainChannel x = new TerrainChannel(256, 256);
+            ITerrainPaintableEffect effect = new RaiseSphere();
+
+            effect.PaintEffect(x, 128.0, 128.0, 50, 0.1);
+            Assert.That(x[128, 128] > 0.0, "Raise brush not raising values.");
+            Assert.That(x[0, 128] > 0.0, "Raise brush lowering edge values.");
+
+            x = new TerrainChannel(256, 256);
+            effect = new LowerSphere();
+
+            effect.PaintEffect(x, 128.0, 128.0, 50, 0.1);
+            Assert.That(x[128, 128] < 0.0, "Lower not lowering values.");
+            Assert.That(x[0, 128] < 0.0, "Lower brush affecting edge values.");
+        }
+
+        [Test]
+        public void TerrainChannelTest()
+        {
+            TerrainChannel x = new TerrainChannel(256, 256);
+            Assert.That(x[0, 0] == 0.0, "Terrain not initialising correctly.");
+
+            x[0, 0] = 1.0;
+            Assert.That(x[0, 0] == 1.0, "Terrain not setting values correctly.");
+
+            x[0, 0] = 0;
+            x[0, 0] += 5.0;
+            x[0, 0] -= 1.0;
+            Assert.That(x[0, 0] == 4.0, "Terrain addition/subtraction error.");
+
+            x[0, 0] = Math.PI;
+            double[,] doublesExport = x.GetDoubles();
+            Assert.That(doublesExport[0, 0] == Math.PI, "Export to double[,] array not working correctly.");
+
+            x[0, 0] = 1.0;
+            float[] floatsExport = x.GetFloatsSerialised();
+            Assert.That(floatsExport[0] == 1.0f, "Export to float[] not working correctly.");
+
+            x[0, 0] = 1.0;
+            Assert.That(x.Tainted(0, 0), "Terrain channel tainting not working correctly.");
+            Assert.That(!x.Tainted(0, 0), "Terrain channel tainting not working correctly.");
+
+            TerrainChannel y = x.Copy();
+            Assert.That(!ReferenceEquals(x, y), "Terrain copy not duplicating correctly.");
+            Assert.That(!ReferenceEquals(x.GetDoubles(), y.GetDoubles()), "Terrain array not duplicating correctly.");
+        }
+    }
+}
\ No newline at end of file
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