public void AddIncorrectNumberOfKeys()
{
var axisSet = new AxisSet(new Axis []
{
new Axis("Axis 1", typeof(string), true),
new Axis("Expiry Date", typeof(DateTime), true)
});
var cube = new Cube.Cube <CubeValueDouble>(axisSet);
try
{
cube.AddItem(new object [] { "Value1" }, new CubeValueDouble(2));
Assert.Fail("Should have thrown");
}
catch
{
}
try
{
cube.AddItem(new object [] { "Value1", DateTime.Today, 2.3 }, new CubeValueDouble(2));
Assert.Fail("Should have thrown");
}
catch
{
}
}
public void AddOverridingValues()
{
var axisSet = new AxisSet(new Axis []
{
new Axis("Axis 1", typeof(string), true),
new Axis("Axis 2", typeof(string), true),
new Axis("Expiry Date", typeof(DateTime), true)
});
var cube = new Cube.Cube <CubeValueDouble>(axisSet);
var refDate = DateTime.Today;
var keys = new object [] { "Val1", "Val2", refDate };
var keys2 = new object [] { "Val1", "Val2", refDate };
var val1 = new CubeValueDouble(2.3);
var val2 = new CubeValueDouble(3.7);
Assert.IsTrue(cube.AddItem(keys, val1));
Assert.IsFalse(cube.AddItem(keys, val2));
Assert.AreEqual(1, cube.Count());
var combinedValue = cube.First();
Assert.AreNotSame(val1, combinedValue.CubeValue);
Assert.AreNotSame(val2, combinedValue.CubeValue);
Assert.AreEqual(2.3 + 3.7, combinedValue.CubeValue.Val);
}
public void RandomAccess()
{
var axisSet = new AxisSet(new Axis []
{
new Axis("Axis 1", typeof(string), true),
new Axis("Axis 2", typeof(string), true),
new Axis("Expiry Date", typeof(DateTime), true)
});
var cube = new Cube.Cube <CubeValueDouble>(axisSet);
var simpleDictionary = new Dictionary <DictionaryKey, double>();
var refDate = DateTime.Today;
for (int loopIdx1 = 0; loopIdx1 < 10; loopIdx1++)
{
for (int loopIdx2 = 0; loopIdx2 < 10; loopIdx2++)
{
for (int loopIdx3 = 0; loopIdx3 < 30; loopIdx3++)
{
object [] keys = new object [3];
keys [0] = string.Format("Axis 1 - {0}", loopIdx1);
keys [1] = string.Format("Axis 2 - {0}", loopIdx2);
keys [2] = refDate.AddDays(loopIdx3);
CubeValueDouble val = new CubeValueDouble();
val.Val = loopIdx1 * 1000;
val.Val += loopIdx2 * 100;
val.Val += loopIdx3;
cube.AddItem(keys, val);
}
}
}
// Check random access
{
CubeValueDouble matchedValue;
Assert.IsTrue(cube.TryGetValue(new object [] { "Axis 1 - 5", "Axis 2 - 7", refDate.AddDays(22) }, out matchedValue));
Assert.AreEqual(5722, matchedValue.Val);
}
}
public void Iteration()
{
var axisSet = new AxisSet(new Axis []
{
new Axis("Axis 1", typeof(string), true),
new Axis("Axis 2", typeof(string), true),
new Axis("Expiry Date", typeof(DateTime), true)
});
var cube = new Cube.Cube <CubeValueDouble>(axisSet);
var simpleDictionary = new Dictionary <DictionaryKey, double>();
var refDate = DateTime.Today;
for (int loopIdx1 = 0; loopIdx1 < 10; loopIdx1++)
{
for (int loopIdx2 = 0; loopIdx2 < 10; loopIdx2++)
{
for (int loopIdx3 = 0; loopIdx3 < 100; loopIdx3++)
{
object [] keys = new object [3];
keys [0] = string.Format("Axis 1 - {0}", loopIdx1);
keys [1] = string.Format("Axis 2 - {0}", loopIdx2);
keys [2] = refDate.AddDays(loopIdx3);
CubeValueDouble val = new CubeValueDouble();
val.Val = loopIdx1 * 1000;
val.Val += loopIdx2 * 100;
val.Val += loopIdx3;
cube.AddItem(keys, val);
simpleDictionary [new DictionaryKey((string)keys [0], (string)keys [1], (DateTime)keys [2])] = val.Val;
}
}
}
// Check random access
{
CubeValueDouble matchedValue;
Assert.IsTrue(cube.TryGetValue(new object [] { "Axis 1 - 5", "Axis 2 - 7", refDate.AddDays(22) }, out matchedValue));
Assert.AreEqual(5722, matchedValue.Val);
}
// Ensure that we can iterate over each point in a cube
foreach (var cubePoint in cube)
{
string axis1 = (string)cubePoint.GetAxisValue(0);
string axis2 = (string)cubePoint.GetAxisValue(1);
DateTime date = (DateTime)cubePoint.GetAxisValue(2);
var dictKey = new DictionaryKey(axis1, axis2, date);
double expectedValue;
if (!simpleDictionary.TryGetValue(dictKey, out expectedValue))
{
Assert.Fail("No value found for key");
}
simpleDictionary.Remove(dictKey);
Assert.AreEqual(expectedValue, cubePoint.CubeValue.Val);
}
Assert.AreEqual(0, simpleDictionary.Count);
}