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 AreaInput()
{
_measure = new Area(0.0);
OutPortData.Add(new PortData("area", "The area. Stored internally as decimal meters squared.", typeof(FScheme.Value.Container)));
RegisterAllPorts();
}
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 SetAreaFromString()
{
var area = new Area(1.0);
area.SetValueFromString("1 mm²");
Assert.AreEqual(1.0e-6 , area.Value, 0.001);
area.SetValueFromString("1mm²");
Assert.AreEqual(1.0e-6, area.Value, 0.001);
area.SetValueFromString("1 mm2");
Assert.AreEqual(1.0e-6, area.Value, 0.001);
area.SetValueFromString("1 sqmm");
Assert.AreEqual(1.0e-6, area.Value, 0.001);
area.SetValueFromString("1 cm²");
Assert.AreEqual(0.0001, area.Value, 0.001);
area.SetValueFromString("1cm²");
Assert.AreEqual(0.0001, area.Value, 0.001);
area.SetValueFromString("1 cm2");
Assert.AreEqual(0.0001, area.Value, 0.001);
area.SetValueFromString("1 sqcm");
Assert.AreEqual(0.0001, area.Value, 0.001);
area.SetValueFromString("1 m²");
Assert.AreEqual(1, area.Value, 0.001);
area.SetValueFromString("1m²");
Assert.AreEqual(1, area.Value, 0.001);
area.SetValueFromString("1 m2");
Assert.AreEqual(1, area.Value, 0.001);
area.SetValueFromString("1 sqm");
Assert.AreEqual(1, area.Value, 0.001);
area.SetValueFromString("1 in²");
Assert.AreEqual(0.00064516, area.Value, 0.001);
area.SetValueFromString("1in²");
Assert.AreEqual(0.00064516, area.Value, 0.001);
area.SetValueFromString("1 in2");
Assert.AreEqual(0.00064516, area.Value, 0.001);
area.SetValueFromString("1 sqin");
Assert.AreEqual(0.00064516, area.Value, 0.001);
area.SetValueFromString("1 ft²");
Assert.AreEqual(0.092903, area.Value, 0.001);
area.SetValueFromString("1ft²");
Assert.AreEqual(0.092903, area.Value, 0.001);
area.SetValueFromString("1 ft2");
Assert.AreEqual(0.092903, area.Value, 0.001);
area.SetValueFromString("1 sqft");
Assert.AreEqual(0.092903, area.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();
}
public void UnitsNegatives()
{
//construction
Assert.DoesNotThrow(() => { var test = new Units.Length(-2.0); });
Assert.Throws<MathematicalArgumentException>(() => { var test = new Area(-2.0); });
Assert.Throws<MathematicalArgumentException>(() => { var test = new Volume(-2.0); });
var length = new Units.Length(2.0);
var area = new Area(2.0);
var volume = new Volume(2.0);
Assert.Throws<MathematicalArgumentException>(() => { var test = new Area(10.0) - new Area(12.0); });
Assert.Throws<MathematicalArgumentException>(() => { var test = new Volume(10.0) - new Volume(12.0); });
}