public void ToFractonialInchRepresentation()
{
var units = new UnitsManager();
var length = new Dynamo.Units.Length(0.03175, units); //1.25"
Assert.AreEqual("1 1/4\"", length.ToString(DynamoLengthUnit.FractionalInch));
length.Value = -0.03175;
Assert.AreEqual("-1 1/4\"", length.ToString(DynamoLengthUnit.FractionalInch));
//test just the fractional case
length.Value = 0.00635; //1/4"
Assert.AreEqual("1/4\"", length.ToString(DynamoLengthUnit.FractionalInch));
length.Value = -0.00635; //-1/4"
Assert.AreEqual("-1/4\"", length.ToString(DynamoLengthUnit.FractionalInch));
//test just the whole case
length.Value = 0.0254; //1"
Assert.AreEqual("1\"", length.ToString(DynamoLengthUnit.FractionalInch));
length.Value = -0.0254;
Assert.AreEqual("-1\"", length.ToString(DynamoLengthUnit.FractionalInch));
//test some edge cases
length.Value = 0.0;
Assert.AreEqual("0\"", length.ToString(DynamoLengthUnit.FractionalInch));
length.Value = 0.000396875; //1/64"
Assert.AreEqual("1/64\"", length.ToString(DynamoLengthUnit.FractionalInch));
length.Value = 0.025146; //.99"
Assert.AreEqual("1\"", length.ToString(DynamoLengthUnit.FractionalInch));
}
public static SIUnit Pow(Length input, double power)
{
if (power == 2)
{
return new Area(Math.Pow(input.Value, power));
}
else if (power == 3)
{
return new Volume(Math.Pow(input.Value, power));
}
throw new MathematicalArgumentException();
}
public static SIUnit Pow(Length input, double power)
{
if (power == 2)
{
return new Area(Math.Pow(input.Value, power), dynSettings.Controller.UnitsManager);
}
else if (power == 3)
{
return new Volume(Math.Pow(input.Value, power), dynSettings.Controller.UnitsManager);
}
throw new MathematicalArgumentException();
}
public void SetLengthsFromString()
{
var units = new UnitsManager();
//feet tests
var length = new Dynamo.Units.Length(1.0, units);
length.SetValueFromString("1' 3\"");
Assert.AreEqual(0.381, length.Value, 0.001);
length.SetValueFromString("1' 2\"");
Assert.AreEqual(0.3556, length.Value, 0.001);
length.SetValueFromString("30.48 cm");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("1 ft");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("12 in");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("1' 0\"");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("0.3 m");
Assert.AreEqual(0.3, length.Value, 0.001);
length.SetValueFromString("304.8 mm");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("1' 2 1/2\"");
Assert.AreEqual(0.3683, length.Value, 0.001);
length.SetValueFromString("14 1/2\"");
Assert.AreEqual(0.3683, length.Value, 0.001);
}
public void UnitsNegatives()
{
var length = new Length(-2.0);
var area = new Area(-2.0);
var volume = new Volume(-2.0);
Assert.AreEqual(-2.0, length.Value);
Assert.AreEqual(-2.0, area.Value);
Assert.AreEqual(-2.0, volume.Value);
Assert.AreEqual(new Length(-2.0), new Length(10.0) - new Length(12.0));
Assert.AreEqual(new Area(-2.0), new Area(10.0) - new Area(12.0));
Assert.AreEqual(new Volume(-2.0), new Volume(10.0) - new Volume(12.0));
}
public void ToFractonialInchRepresentation()
{
var length = new Dynamo.Units.Length(0.03175); //1.25"
SIUnit.LengthUnit = DynamoLengthUnit.FractionalInch;
Assert.AreEqual("1 1/4\"", length.ToString());
length.Value = -0.03175;
Assert.AreEqual("-1 1/4\"", length.ToString());
//test just the fractional case
length.Value = 0.00635; //1/4"
Assert.AreEqual("1/4\"", length.ToString());
length.Value = -0.00635; //-1/4"
Assert.AreEqual("-1/4\"", length.ToString());
//test just the whole case
length.Value = 0.0254; //1"
Assert.AreEqual("1\"", length.ToString());
length.Value = -0.0254;
Assert.AreEqual("-1\"", length.ToString());
//test some edge cases
length.Value = 0.0;
Assert.AreEqual("0\"", length.ToString());
length.Value = 0.000396875; //1/64"
Assert.AreEqual("1/64\"", length.ToString());
length.Value = 0.025146; //.99"
Assert.AreEqual("1\"", length.ToString());
}
public void Sorting()
{
//tests of units IComparability
var l1 = new Length(-13.0);
var l2 = new Length(27.0);
var l3 = new Length(0.0);
var l4 = new Length(.0000001);
var lengths = new List<Length> {l4, l3, l1, l2};
lengths.Sort();
Assert.AreEqual(l1.Value, lengths[0].Value);
Assert.AreEqual(l2.Value, lengths[3].Value);
Assert.AreEqual(l3.Value, lengths[1].Value);
Assert.AreEqual(l4.Value, lengths[2].Value);
var a2 = new Area(27.0);
var a3 = new Area(0.0);
var a4 = new Area(.0000001);
var areas = new List<Area> {a4, a3, a2};
areas.Sort();
Assert.AreEqual(a2.Value, areas[2].Value);
Assert.AreEqual(a3.Value, areas[0].Value);
Assert.AreEqual(a4.Value, areas[1].Value);
var v2 = new Volume(27.0);
var v3 = new Volume(0.0);
var v4 = new Volume(.0000001);
var volumes = new List<Volume> {v4, v3, v2};
volumes.Sort();
Assert.AreEqual(v2.Value, volumes[2].Value);
Assert.AreEqual(v3.Value, volumes[0].Value);
Assert.AreEqual(v4.Value, volumes[1].Value);
//test that we're not comparing units
//that can't be compared
var mixedList = new List<SIUnit> {l2, a4, v4};
Assert.Throws<InvalidOperationException>(mixedList.Sort);
}
public void SetLengthsFromString()
{
//feet tests
var length = new Dynamo.Units.Length(1.0);
length.SetValueFromString("1' 3\"");
Assert.AreEqual(0.381, length.Value, 0.001);
length.SetValueFromString("1' 2\"");
Assert.AreEqual(0.3556, length.Value, 0.001);
length.SetValueFromString("30.48 cm");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("1 ft");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("12 in");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("1' 0\"");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("0.3 m");
Assert.AreEqual(0.3, length.Value, 0.001);
length.SetValueFromString("304.8 mm");
Assert.AreEqual(0.3048, length.Value, 0.001);
length.SetValueFromString("1' 2 1/2\"");
Assert.AreEqual(0.3683, length.Value, 0.001);
length.SetValueFromString("14 1/2\"");
Assert.AreEqual(0.3683, length.Value, 0.001);
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
SIUnit measure = null;
if (parameter is Length)
{
measure = new Length(0.0, dynSettings.Controller.UnitsManager);
}
else if (parameter is Area)
{
measure = new Area(0.0, dynSettings.Controller.UnitsManager);
}
else if (parameter is Volume)
{
measure = new Volume(0.0, dynSettings.Controller.UnitsManager);
}
measure.SetValueFromString(value.ToString());
return measure.Value;
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
SIUnit measure = null;
if (parameter is Length)
{
measure = new Length((double)value, dynSettings.Controller.UnitsManager);
}
else if (parameter is Area)
{
measure = new Area((double)value, dynSettings.Controller.UnitsManager);
}
else if (parameter is Volume)
{
measure = new Volume((double)value, dynSettings.Controller.UnitsManager);
}
return measure.ToString();
}