changes to Test directory structure per opensim-dev conversation

5 files changed, 1022 insertions, 0 deletions

diff --git a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLFloat.cs b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLFloat.cs
new file mode 100644
index 0000000..d89bb87
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLFloat.cs
@@ -0,0 +1,583 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using OpenSim.Tests.Common;
+using OpenSim.Region.ScriptEngine.Common;
+
+namespace OpenSim.Region.ScriptEngine.Common.Tests
+{
+    [TestFixture]
+    public class LSL_TypesTestLSLFloat
+    {
+        // Used for testing equality of two floats.
+        private double _lowPrecisionTolerance = 0.000001;
+
+        private Dictionary<int, double> m_intDoubleSet;
+        private Dictionary<double, double> m_doubleDoubleSet;
+        private Dictionary<double, int> m_doubleIntSet;
+        private Dictionary<double, int> m_doubleUintSet;
+        private Dictionary<string, double> m_stringDoubleSet;
+        private Dictionary<double, string> m_doubleStringSet;
+        private List<int> m_intList;
+        private List<double> m_doubleList;
+
+        /// <summary>
+        /// Sets up dictionaries and arrays used in the tests.
+        /// </summary>
+        [TestFixtureSetUp]
+        public void SetUpDataSets()
+        {
+            m_intDoubleSet = new Dictionary<int, double>();
+            m_intDoubleSet.Add(2, 2.0);
+            m_intDoubleSet.Add(-2, -2.0);
+            m_intDoubleSet.Add(0, 0.0);
+            m_intDoubleSet.Add(1, 1.0);
+            m_intDoubleSet.Add(-1, -1.0);
+            m_intDoubleSet.Add(999999999, 999999999.0);
+            m_intDoubleSet.Add(-99999999, -99999999.0);
+
+            m_doubleDoubleSet = new Dictionary<double, double>();
+            m_doubleDoubleSet.Add(2.0, 2.0);
+            m_doubleDoubleSet.Add(-2.0, -2.0);
+            m_doubleDoubleSet.Add(0.0, 0.0);
+            m_doubleDoubleSet.Add(1.0, 1.0);
+            m_doubleDoubleSet.Add(-1.0, -1.0);
+            m_doubleDoubleSet.Add(999999999.0, 999999999.0);
+            m_doubleDoubleSet.Add(-99999999.0, -99999999.0);
+            m_doubleDoubleSet.Add(0.5, 0.5);
+            m_doubleDoubleSet.Add(0.0005, 0.0005);
+            m_doubleDoubleSet.Add(0.6805, 0.6805);
+            m_doubleDoubleSet.Add(-0.5, -0.5);
+            m_doubleDoubleSet.Add(-0.0005, -0.0005);
+            m_doubleDoubleSet.Add(-0.6805, -0.6805);
+            m_doubleDoubleSet.Add(548.5, 548.5);
+            m_doubleDoubleSet.Add(2.0005, 2.0005);
+            m_doubleDoubleSet.Add(349485435.6805, 349485435.6805);
+            m_doubleDoubleSet.Add(-548.5, -548.5);
+            m_doubleDoubleSet.Add(-2.0005, -2.0005);
+            m_doubleDoubleSet.Add(-349485435.6805, -349485435.6805);
+
+            m_doubleIntSet = new Dictionary<double, int>();
+            m_doubleIntSet.Add(2.0, 2);
+            m_doubleIntSet.Add(-2.0, -2);
+            m_doubleIntSet.Add(0.0, 0);
+            m_doubleIntSet.Add(1.0, 1);
+            m_doubleIntSet.Add(-1.0, -1);
+            m_doubleIntSet.Add(999999999.0, 999999999);
+            m_doubleIntSet.Add(-99999999.0, -99999999);
+            m_doubleIntSet.Add(0.5, 0);
+            m_doubleIntSet.Add(0.0005, 0);
+            m_doubleIntSet.Add(0.6805, 0);
+            m_doubleIntSet.Add(-0.5, 0);
+            m_doubleIntSet.Add(-0.0005, 0);
+            m_doubleIntSet.Add(-0.6805, 0);
+            m_doubleIntSet.Add(548.5, 548);
+            m_doubleIntSet.Add(2.0005, 2);
+            m_doubleIntSet.Add(349485435.6805, 349485435);
+            m_doubleIntSet.Add(-548.5, -548);
+            m_doubleIntSet.Add(-2.0005, -2);
+            m_doubleIntSet.Add(-349485435.6805, -349485435);
+
+            m_doubleUintSet = new Dictionary<double, int>();
+            m_doubleUintSet.Add(2.0, 2);
+            m_doubleUintSet.Add(-2.0, 2);
+            m_doubleUintSet.Add(0.0, 0);
+            m_doubleUintSet.Add(1.0, 1);
+            m_doubleUintSet.Add(-1.0, 1);
+            m_doubleUintSet.Add(999999999.0, 999999999);
+            m_doubleUintSet.Add(-99999999.0, 99999999);
+            m_doubleUintSet.Add(0.5, 0);
+            m_doubleUintSet.Add(0.0005, 0);
+            m_doubleUintSet.Add(0.6805, 0);
+            m_doubleUintSet.Add(-0.5, 0);
+            m_doubleUintSet.Add(-0.0005, 0);
+            m_doubleUintSet.Add(-0.6805, 0);
+            m_doubleUintSet.Add(548.5, 548);
+            m_doubleUintSet.Add(2.0005, 2);
+            m_doubleUintSet.Add(349485435.6805, 349485435);
+            m_doubleUintSet.Add(-548.5, 548);
+            m_doubleUintSet.Add(-2.0005, 2);
+            m_doubleUintSet.Add(-349485435.6805, 349485435);
+
+            m_stringDoubleSet = new Dictionary<string, double>();
+            m_stringDoubleSet.Add("2", 2.0);
+            m_stringDoubleSet.Add("-2", -2.0);
+            m_stringDoubleSet.Add("1", 1.0);
+            m_stringDoubleSet.Add("-1", -1.0);
+            m_stringDoubleSet.Add("0", 0.0);
+            m_stringDoubleSet.Add("999999999.0", 999999999.0);
+            m_stringDoubleSet.Add("-99999999.0", -99999999.0);
+            m_stringDoubleSet.Add("0.5", 0.5);
+            m_stringDoubleSet.Add("0.0005", 0.0005);
+            m_stringDoubleSet.Add("0.6805", 0.6805);
+            m_stringDoubleSet.Add("-0.5", -0.5);
+            m_stringDoubleSet.Add("-0.0005", -0.0005);
+            m_stringDoubleSet.Add("-0.6805", -0.6805);
+            m_stringDoubleSet.Add("548.5", 548.5);
+            m_stringDoubleSet.Add("2.0005", 2.0005);
+            m_stringDoubleSet.Add("349485435.6805", 349485435.6805);
+            m_stringDoubleSet.Add("-548.5", -548.5);
+            m_stringDoubleSet.Add("-2.0005", -2.0005);
+            m_stringDoubleSet.Add("-349485435.6805", -349485435.6805);
+
+            m_doubleStringSet = new Dictionary<double, string>();
+            m_doubleStringSet.Add(2.0, "2.000000");
+            m_doubleStringSet.Add(-2.0, "-2.000000");
+            m_doubleStringSet.Add(1.0, "1.000000");
+            m_doubleStringSet.Add(-1.0, "-1.000000");
+            m_doubleStringSet.Add(0.0, "0.000000");
+            m_doubleStringSet.Add(999999999.0, "999999999.000000");
+            m_doubleStringSet.Add(-99999999.0, "-99999999.000000");
+            m_doubleStringSet.Add(0.5, "0.500000");
+            m_doubleStringSet.Add(0.0005, "0.000500");
+            m_doubleStringSet.Add(0.6805, "0.680500");
+            m_doubleStringSet.Add(-0.5, "-0.500000");
+            m_doubleStringSet.Add(-0.0005, "-0.000500");
+            m_doubleStringSet.Add(-0.6805, "-0.680500");
+            m_doubleStringSet.Add(548.5, "548.500000");
+            m_doubleStringSet.Add(2.0005, "2.000500");
+            m_doubleStringSet.Add(349485435.6805, "349485435.680500");
+            m_doubleStringSet.Add(-548.5, "-548.500000");
+            m_doubleStringSet.Add(-2.0005, "-2.000500");
+            m_doubleStringSet.Add(-349485435.6805, "-349485435.680500");
+
+            m_doubleList = new List<double>();
+            m_doubleList.Add(2.0);
+            m_doubleList.Add(-2.0);
+            m_doubleList.Add(1.0);
+            m_doubleList.Add(-1.0);
+            m_doubleList.Add(999999999.0);
+            m_doubleList.Add(-99999999.0);
+            m_doubleList.Add(0.5);
+            m_doubleList.Add(0.0005);
+            m_doubleList.Add(0.6805);
+            m_doubleList.Add(-0.5);
+            m_doubleList.Add(-0.0005);
+            m_doubleList.Add(-0.6805);
+            m_doubleList.Add(548.5);
+            m_doubleList.Add(2.0005);
+            m_doubleList.Add(349485435.6805);
+            m_doubleList.Add(-548.5);
+            m_doubleList.Add(-2.0005);
+            m_doubleList.Add(-349485435.6805);
+
+            m_intList = new List<int>();
+            m_intList.Add(2);
+            m_intList.Add(-2);
+            m_intList.Add(0);
+            m_intList.Add(1);
+            m_intList.Add(-1);
+            m_intList.Add(999999999);
+            m_intList.Add(-99999999);
+        }
+
+        /// <summary>
+        /// Tests constructing a LSLFloat from an integer.
+        /// </summary>
+        [Test]
+        public void TestConstructFromInt()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (KeyValuePair<int, double> number in m_intDoubleSet)
+            {
+                testFloat = new LSL_Types.LSLFloat(number.Key);
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number.Value, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests constructing a LSLFloat from a double.
+        /// </summary>
+        [Test]
+        public void TestConstructFromDouble()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
+            {
+                testFloat = new LSL_Types.LSLFloat(number.Key);
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number.Value, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLFloat is correctly cast explicitly to integer.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLFloatToInt()
+        {
+            int testNumber;
+
+            foreach (KeyValuePair<double, int> number in m_doubleIntSet)
+            {
+                testNumber = (int) new LSL_Types.LSLFloat(number.Key);
+                Assert.AreEqual(number.Value, testNumber, "Converting double " + number.Key + ", expecting int " + number.Value);
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLFloat is correctly cast explicitly to unsigned integer.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLFloatToUint()
+        {
+            uint testNumber;
+
+            foreach (KeyValuePair<double, int> number in m_doubleUintSet)
+            {
+                testNumber = (uint) new LSL_Types.LSLFloat(number.Key);
+                Assert.AreEqual(number.Value, testNumber, "Converting double " + number.Key + ", expecting uint " + number.Value);
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLFloat is correctly cast implicitly to Boolean if non-zero.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastLSLFloatToBooleanTrue()
+        {
+            LSL_Types.LSLFloat testFloat;
+            bool testBool;
+
+            foreach (double number in m_doubleList)
+            {
+                testFloat = new LSL_Types.LSLFloat(number);
+                testBool = testFloat;
+
+                Assert.IsTrue(testBool);
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLFloat is correctly cast implicitly to Boolean if zero.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastLSLFloatToBooleanFalse()
+        {
+            LSL_Types.LSLFloat testFloat = new LSL_Types.LSLFloat(0.0);
+            bool testBool = testFloat;
+
+            Assert.IsFalse(testBool);
+        }
+
+        /// <summary>
+        /// Tests integer is correctly cast implicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastIntToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (int number in m_intList)
+            {
+                testFloat = number;
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLInteger is correctly cast implicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastLSLIntegerToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (int number in m_intList)
+            {
+                testFloat = new LSL_Types.LSLInteger(number);
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLInteger is correctly cast explicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLIntegerToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (int number in m_intList)
+            {
+                testFloat = (LSL_Types.LSLFloat) new LSL_Types.LSLInteger(number);
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests string is correctly cast explicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastStringToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (KeyValuePair<string, double> number in m_stringDoubleSet)
+            {
+                testFloat = (LSL_Types.LSLFloat) number.Key;
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number.Value, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLString is correctly cast implicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLStringToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (KeyValuePair<string, double> number in m_stringDoubleSet)
+            {
+                testFloat = (LSL_Types.LSLFloat) new LSL_Types.LSLString(number.Key);
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number.Value, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests double is correctly cast implicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastDoubleToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (double number in m_doubleList)
+            {
+                testFloat = number;
+                Assert.That(testFloat.value, new DoubleToleranceConstraint(number, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLFloat is correctly cast implicitly to double.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastLSLFloatToDouble()
+        {
+            double testNumber;
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (double number in m_doubleList)
+            {
+                testFloat = new LSL_Types.LSLFloat(number);
+                testNumber = testFloat;
+
+                Assert.That(testNumber, new DoubleToleranceConstraint(number, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests the equality (==) operator.
+        /// </summary>
+        [Test]
+        public void TestEqualsOperator()
+        {
+            LSL_Types.LSLFloat testFloatA, testFloatB;
+
+            foreach (double number in m_doubleList)
+            {
+                testFloatA = new LSL_Types.LSLFloat(number);
+                testFloatB = new LSL_Types.LSLFloat(number);
+                Assert.IsTrue(testFloatA == testFloatB);
+
+                testFloatB = new LSL_Types.LSLFloat(number + 1.0);
+                Assert.IsFalse(testFloatA == testFloatB);
+            }
+        }
+
+        /// <summary>
+        /// Tests the inequality (!=) operator.
+        /// </summary>
+        [Test]
+        public void TestNotEqualOperator()
+        {
+            LSL_Types.LSLFloat testFloatA, testFloatB;
+
+            foreach (double number in m_doubleList)
+            {
+                testFloatA = new LSL_Types.LSLFloat(number);
+                testFloatB = new LSL_Types.LSLFloat(number + 1.0);
+                Assert.IsTrue(testFloatA != testFloatB);
+
+                testFloatB = new LSL_Types.LSLFloat(number);
+                Assert.IsFalse(testFloatA != testFloatB);
+            }
+        }
+
+        /// <summary>
+        /// Tests the increment operator.
+        /// </summary>
+        [Test]
+        public void TestIncrementOperator()
+        {
+            LSL_Types.LSLFloat testFloat;
+            double testNumber;
+
+            foreach (double number in m_doubleList)
+            {
+                testFloat = new LSL_Types.LSLFloat(number);
+
+                testNumber = testFloat++;
+                Assert.That(testNumber, new DoubleToleranceConstraint(number, _lowPrecisionTolerance));
+
+                testNumber = testFloat;
+                Assert.That(testNumber, new DoubleToleranceConstraint(number + 1.0, _lowPrecisionTolerance));
+
+                testNumber = ++testFloat;
+                Assert.That(testNumber, new DoubleToleranceConstraint(number + 2.0, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests the decrement operator.
+        /// </summary>
+        [Test]
+        public void TestDecrementOperator()
+        {
+            LSL_Types.LSLFloat testFloat;
+            double testNumber;
+
+            foreach (double number in m_doubleList)
+            {
+                testFloat = new LSL_Types.LSLFloat(number);
+
+                testNumber = testFloat--;
+                Assert.That(testNumber, new DoubleToleranceConstraint(number, _lowPrecisionTolerance));
+
+                testNumber = testFloat;
+                Assert.That(testNumber, new DoubleToleranceConstraint(number - 1.0, _lowPrecisionTolerance));
+
+                testNumber = --testFloat;
+                Assert.That(testNumber, new DoubleToleranceConstraint(number - 2.0, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLFloat.ToString().
+        /// </summary>
+        [Test]
+        public void TestToString()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            foreach (KeyValuePair<double, string> number in m_doubleStringSet)
+            {
+                testFloat = new LSL_Types.LSLFloat(number.Key);
+                Assert.AreEqual(number.Value, testFloat.ToString());
+            }
+        }
+
+        /// <summary>
+        /// Tests addition of two LSLFloats.
+        /// </summary>
+        [Test]
+        public void TestAddTwoLSLFloats()
+        {
+            LSL_Types.LSLFloat testResult;
+
+            foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
+            {
+                testResult = new LSL_Types.LSLFloat(number.Key) + new LSL_Types.LSLFloat(number.Value);
+                Assert.That(testResult.value, new DoubleToleranceConstraint(number.Key + number.Value, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests subtraction of two LSLFloats.
+        /// </summary>
+        [Test]
+        public void TestSubtractTwoLSLFloats()
+        {
+            LSL_Types.LSLFloat testResult;
+
+            foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
+            {
+                testResult = new LSL_Types.LSLFloat(number.Key) - new LSL_Types.LSLFloat(number.Value);
+                Assert.That(testResult.value, new DoubleToleranceConstraint(number.Key - number.Value, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests multiplication of two LSLFloats.
+        /// </summary>
+        [Test]
+        public void TestMultiplyTwoLSLFloats()
+        {
+            LSL_Types.LSLFloat testResult;
+
+            foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
+            {
+                testResult = new LSL_Types.LSLFloat(number.Key) * new LSL_Types.LSLFloat(number.Value);
+                Assert.That(testResult.value, new DoubleToleranceConstraint(number.Key * number.Value, _lowPrecisionTolerance));
+            }
+        }
+
+        /// <summary>
+        /// Tests division of two LSLFloats.
+        /// </summary>
+        [Test]
+        public void TestDivideTwoLSLFloats()
+        {
+            LSL_Types.LSLFloat testResult;
+
+            foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
+            {
+                if (number.Value != 0.0) // Let's avoid divide by zero.
+                {
+                    testResult = new LSL_Types.LSLFloat(number.Key) / new LSL_Types.LSLFloat(number.Value);
+                    Assert.That(testResult.value, new DoubleToleranceConstraint(number.Key / number.Value, _lowPrecisionTolerance));
+                }
+            }
+        }
+
+        /// <summary>
+        /// Tests boolean correctly cast implicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            testFloat = (1 == 0);
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(0.0, _lowPrecisionTolerance));
+
+            testFloat = (1 == 1);
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(1.0, _lowPrecisionTolerance));
+
+            testFloat = false;
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(0.0, _lowPrecisionTolerance));
+
+            testFloat = true;
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(1.0, _lowPrecisionTolerance));
+        }
+    }
+}
diff --git a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLInteger.cs b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLInteger.cs
new file mode 100644
index 0000000..d2839db
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLInteger.cs
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using OpenSim.Tests.Common;
+using OpenSim.Region.ScriptEngine.Common;
+
+namespace OpenSim.Region.ScriptEngine.Common.Tests
+{
+    [TestFixture]
+    public class LSL_TypesTestLSLInteger
+    {
+        private Dictionary<double, int> m_doubleIntSet;
+        private Dictionary<string, int> m_stringIntSet;
+
+        /// <summary>
+        /// Sets up dictionaries and arrays used in the tests.
+        /// </summary>
+        [TestFixtureSetUp]
+        public void SetUpDataSets()
+        {
+            m_doubleIntSet = new Dictionary<double, int>();
+            m_doubleIntSet.Add(2.0, 2);
+            m_doubleIntSet.Add(-2.0, -2);
+            m_doubleIntSet.Add(0.0, 0);
+            m_doubleIntSet.Add(1.0, 1);
+            m_doubleIntSet.Add(-1.0, -1);
+            m_doubleIntSet.Add(999999999.0, 999999999);
+            m_doubleIntSet.Add(-99999999.0, -99999999);
+
+            m_stringIntSet = new Dictionary<string, int>();
+            m_stringIntSet.Add("2", 2);
+            m_stringIntSet.Add("-2", -2);
+            m_stringIntSet.Add("0", 0);
+            m_stringIntSet.Add("1", 1);
+            m_stringIntSet.Add("-1", -1);
+            m_stringIntSet.Add("123.9", 123);
+            m_stringIntSet.Add("999999999", 999999999);
+            m_stringIntSet.Add("-99999999", -99999999);
+        }
+
+        /// <summary>
+        /// Tests LSLFloat is correctly cast explicitly to LSLInteger.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLFloatToLSLInteger()
+        {
+            LSL_Types.LSLInteger testInteger;
+
+            foreach (KeyValuePair<double, int> number in m_doubleIntSet)
+            {
+                testInteger = (LSL_Types.LSLInteger) new LSL_Types.LSLFloat(number.Key);
+                Assert.AreEqual(testInteger.value, number.Value);
+            }
+        }
+
+        /// <summary>
+        /// Tests string is correctly cast explicitly to LSLInteger.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastStringToLSLInteger()
+        {
+            LSL_Types.LSLInteger testInteger;
+
+            foreach (KeyValuePair<string, int> number in m_stringIntSet)
+            {
+                testInteger = (LSL_Types.LSLInteger) number.Key;
+                Assert.AreEqual(testInteger.value, number.Value);
+            }
+        }
+
+        /// <summary>
+        /// Tests LSLString is correctly cast explicitly to LSLInteger.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLStringToLSLInteger()
+        {
+            LSL_Types.LSLInteger testInteger;
+
+            foreach (KeyValuePair<string, int> number in m_stringIntSet)
+            {
+                testInteger = (LSL_Types.LSLInteger) new LSL_Types.LSLString(number.Key);
+                Assert.AreEqual(testInteger.value, number.Value);
+            }
+        }
+
+        /// <summary>
+        /// Tests boolean correctly cast implicitly to LSLInteger.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLInteger()
+        {
+            LSL_Types.LSLInteger testInteger;
+
+            testInteger = (1 == 0);
+            Assert.AreEqual(0, testInteger.value);
+
+            testInteger = (1 == 1);
+            Assert.AreEqual(1, testInteger.value);
+
+            testInteger = false;
+            Assert.AreEqual(0, testInteger.value);
+
+            testInteger = true;
+            Assert.AreEqual(1, testInteger.value);
+        }
+    }
+}
diff --git a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLString.cs b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLString.cs
new file mode 100644
index 0000000..3aa52cb
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLString.cs
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using OpenSim.Tests.Common;
+using OpenSim.Region.ScriptEngine.Common;
+
+namespace OpenSim.Region.ScriptEngine.Common.Tests
+{
+    [TestFixture]
+    public class LSL_TypesTestLSLString
+    {
+        private Dictionary<double, string> m_doubleStringSet;
+
+        /// <summary>
+        /// Sets up dictionaries and arrays used in the tests.
+        /// </summary>
+        [TestFixtureSetUp]
+        public void SetUpDataSets()
+        {
+            m_doubleStringSet = new Dictionary<double, string>();
+            m_doubleStringSet.Add(2, "2.000000");
+            m_doubleStringSet.Add(-2, "-2.000000");
+            m_doubleStringSet.Add(0, "0.000000");
+            m_doubleStringSet.Add(1, "1.000000");
+            m_doubleStringSet.Add(-1, "-1.000000");
+            m_doubleStringSet.Add(999999999, "999999999.000000");
+            m_doubleStringSet.Add(-99999999, "-99999999.000000");
+            m_doubleStringSet.Add(0.5, "0.500000");
+            m_doubleStringSet.Add(0.0005, "0.000500");
+            m_doubleStringSet.Add(0.6805, "0.680500");
+            m_doubleStringSet.Add(-0.5, "-0.500000");
+            m_doubleStringSet.Add(-0.0005, "-0.000500");
+            m_doubleStringSet.Add(-0.6805, "-0.680500");
+            m_doubleStringSet.Add(548.5, "548.500000");
+            m_doubleStringSet.Add(2.0005, "2.000500");
+            m_doubleStringSet.Add(349485435.6805, "349485435.680500");
+            m_doubleStringSet.Add(-548.5, "-548.500000");
+            m_doubleStringSet.Add(-2.0005, "-2.000500");
+            m_doubleStringSet.Add(-349485435.6805, "-349485435.680500");
+        }
+
+        /// <summary>
+        /// Tests constructing a LSLString from an LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestConstructFromLSLFloat()
+        {
+            LSL_Types.LSLString testString;
+
+            foreach (KeyValuePair<double, string> number in m_doubleStringSet)
+            {
+                testString = new LSL_Types.LSLString(new LSL_Types.LSLFloat(number.Key));
+                Assert.AreEqual(number.Value, testString.m_string);
+            }
+        }
+
+        /// <summary>
+        /// Tests constructing a LSLString from an LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLFloatToLSLString()
+        {
+            LSL_Types.LSLString testString;
+
+            foreach (KeyValuePair<double, string> number in m_doubleStringSet)
+            {
+                testString = (LSL_Types.LSLString) new LSL_Types.LSLFloat(number.Key);
+                Assert.AreEqual(number.Value, testString.m_string);
+            }
+        }
+
+        /// <summary>
+        /// Test constructing a Quaternion from a string.
+        /// </summary>
+        [Test]
+        public void TestExplicitCastLSLStringToQuaternion()
+        {
+            string quaternionString = "<0.00000, 0.70711, 0.00000, 0.70711>";
+            LSL_Types.LSLString quaternionLSLString = new LSL_Types.LSLString(quaternionString);
+
+            LSL_Types.Quaternion expectedQuaternion = new LSL_Types.Quaternion(0.0, 0.70711, 0.0, 0.70711);
+            LSL_Types.Quaternion stringQuaternion = (LSL_Types.Quaternion) quaternionString;
+            LSL_Types.Quaternion LSLStringQuaternion = (LSL_Types.Quaternion) quaternionLSLString;
+
+            Assert.AreEqual(expectedQuaternion, stringQuaternion);
+            Assert.AreEqual(expectedQuaternion, LSLStringQuaternion);
+        }
+
+        /// <summary>
+        /// Tests boolean correctly cast explicitly to LSLString.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLFloat()
+        {
+            LSL_Types.LSLString testString;
+
+            testString = (LSL_Types.LSLString) (1 == 0);
+            Assert.AreEqual("0", testString.m_string);
+
+            testString = (LSL_Types.LSLString) (1 == 1);
+            Assert.AreEqual("1", testString.m_string);
+
+            testString = (LSL_Types.LSLString) false;
+            Assert.AreEqual("0", testString.m_string);
+
+            testString = (LSL_Types.LSLString) true;
+            Assert.AreEqual("1", testString.m_string);
+        }
+    }
+}
diff --git a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestList.cs b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestList.cs
new file mode 100644
index 0000000..e63200e
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestList.cs
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using OpenSim.Tests.Common;
+using OpenSim.Region.ScriptEngine.Common;
+
+namespace OpenSim.Region.ScriptEngine.Common.Tests
+{
+    /// <summary>
+    /// Tests the LSL_Types.list class.
+    /// </summary>
+    [TestFixture]
+    public class LSL_TypesTestList
+    {
+        /// <summary>
+        /// Tests concatenating a string to a list.
+        /// </summary>
+        [Test]
+        public void TestConcatenateString()
+        {
+            LSL_Types.list testList = new LSL_Types.list(1, 'a', "test");
+            testList += "addition";
+
+            Assert.AreEqual(4, testList.Length);
+            Assert.AreEqual("addition", testList.Data[3]);
+            Assert.AreEqual(typeof(System.String), testList.Data[3].GetType());
+
+            LSL_Types.list secondTestList = testList + "more";
+
+            Assert.AreEqual(5, secondTestList.Length);
+            Assert.AreEqual("more", secondTestList.Data[4]);
+            Assert.AreEqual(typeof(System.String), secondTestList.Data[4].GetType());
+        }
+
+        /// <summary>
+        /// Tests concatenating an integer to a list.
+        /// </summary>
+        [Test]
+        public void TestConcatenateInteger()
+        {
+            LSL_Types.list testList = new LSL_Types.list(1, 'a', "test");
+            testList += 20;
+
+            Assert.AreEqual(4, testList.Length);
+            Assert.AreEqual(20, testList.Data[3]);
+            Assert.AreEqual(typeof(int), testList.Data[3].GetType());
+
+            LSL_Types.list secondTestList = testList + 2;
+
+            Assert.AreEqual(5, secondTestList.Length);
+            Assert.AreEqual(2, secondTestList.Data[4]);
+            Assert.AreEqual(typeof(int), secondTestList.Data[4].GetType());
+        }
+
+        /// <summary>
+        /// Tests concatenating a double to a list.
+        /// </summary>
+        [Test]
+        public void TestConcatenateDouble()
+        {
+            LSL_Types.list testList = new LSL_Types.list(1, 'a', "test");
+            testList += 2.0;
+
+            Assert.AreEqual(4, testList.Length);
+            Assert.AreEqual(2.0, testList.Data[3]);
+            Assert.AreEqual(typeof(double), testList.Data[3].GetType());
+
+            LSL_Types.list secondTestList = testList + 0.04;
+
+            Assert.AreEqual(5, secondTestList.Length);
+            Assert.AreEqual(0.04, secondTestList.Data[4]);
+            Assert.AreEqual(typeof(double), secondTestList.Data[4].GetType());
+        }
+    }
+}
diff --git a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestVector3.cs b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestVector3.cs
new file mode 100644
index 0000000..0a41f92
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestVector3.cs
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using OpenSim.Tests.Common;
+using OpenSim.Region.ScriptEngine.Common;
+using vector = OpenSim.Region.ScriptEngine.Common.LSL_Types.Vector3;
+
+namespace OpenSim.Region.ScriptEngine.Common.Tests
+{
+    [TestFixture]
+    public class LSL_TypesTestVector3
+    {
+        /// <summary>
+        /// Tests for Vector3
+        /// </summary>
+        [Test]
+        public void TestDotProduct()
+        {
+            // The numbers we test for.
+            Dictionary<string, double> expectsSet = new Dictionary<string, double>();
+            expectsSet.Add("<1, 2, 3> * <2, 3, 4>", 20.0);
+            expectsSet.Add("<1, 2, 3> * <0, 0, 0>", 0.0);
+
+            double result;
+            string[] parts;
+            string[] delim = { "*" };
+
+            foreach (KeyValuePair<string, double> ex in expectsSet)
+            {
+                parts = ex.Key.Split(delim, System.StringSplitOptions.None);
+                result = new vector(parts[0]) * new vector(parts[1]);
+                Assert.AreEqual(ex.Value, result);
+            }
+        }
+
+        [Test]
+        public void TestUnaryMinusOperator()
+        {
+            Assert.AreEqual(new vector(-1, -1, -1), - (new vector(1, 1, 1)));
+            Assert.AreEqual(new vector(0, 0, 0), - (new vector(0, 0, 0)));
+        }
+    }
+}