opensim-development – Rev 1
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using System.Collections.Generic;
using NUnit.Framework;
using OpenSim.Tests.Common;
using OpenSim.Region.ScriptEngine.Shared;
namespace OpenSim.Region.ScriptEngine.Shared.Tests
{
[TestFixture]
public class LSL_TypesTestLSLFloat : OpenSimTestCase
{
// 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);
// some oddball combinations and exponents
m_stringDoubleSet.Add("", 0.0);
m_stringDoubleSet.Add("1.0E+5", 100000.0);
m_stringDoubleSet.Add("-1.0E+5", -100000.0);
m_stringDoubleSet.Add("-1E+5", -100000.0);
m_stringDoubleSet.Add("-1.E+5", -100000.0);
m_stringDoubleSet.Add("-1.E+5.0", -100000.0);
m_stringDoubleSet.Add("1ef", 1.0);
m_stringDoubleSet.Add("e10", 0.0);
m_stringDoubleSet.Add("1.e0.0", 1.0);
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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 LSLFloat is correctly cast explicitly to float
/// </summary>
[Test]
public void TestExplicitCastLSLFloatToFloat()
{
TestHelpers.InMethod();
float testFloat;
float numberAsFloat;
LSL_Types.LSLFloat testLSLFloat;
foreach (double number in m_doubleList)
{
testLSLFloat = new LSL_Types.LSLFloat(number);
numberAsFloat = (float)number;
testFloat = (float)testLSLFloat;
Assert.That((double)testFloat, new DoubleToleranceConstraint((double)numberAsFloat, _lowPrecisionTolerance));
}
}
/// <summary>
/// Tests the equality (==) operator.
/// </summary>
[Test]
public void TestEqualsOperator()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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()
{
TestHelpers.InMethod();
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));
}
}
}
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