public void T02_ShouldComputeDensity()
{
var w = Mass.FromKg(8000);
var volume = new Volume(1, VolumeUnits.CubicMeter);
var density = w / volume;
Assert.Equal(8000m, density.Value);
Assert.Equal("kg/m³", density.Unit.UnitName);
Assert.Equal("8000kg/m³", density.ToString());
var d2 = density.ConvertTo(new DensityUnit(MassUnits.Kg, VolumeUnits.CubicDm));
Assert.Equal(8m, d2.Value);
Assert.Equal("kg/dm³", d2.Unit.UnitName);
Assert.Equal("8kg/dm³", d2.ToString());
var area = new Area(10 * 100, AreaUnits.SquareDm);
var pd = w / area;
var pdExpected = PlanarDensity.Parse("8kg/dm2");
Assert.Equal(8m, pd.Value);
Assert.Equal(pdExpected.Unit, pd.Unit);
pdExpected = PlanarDensity.Parse("800kg/m2");
pd = pd.ConvertTo(new PlanarDensityUnit(w.Unit, AreaUnits.SquareMeter));
Assert.Equal(800m, pd.Value);
Assert.Equal(pdExpected.Unit, pd.Unit);
Assert.Equal(10, area.ConvertToMeter().Value);
}
public void T08a_should_mul_PlanarDensity_and_Length()
{
var planarDensity = new PlanarDensity(12, MassUnits.Kg, AreaUnits.SquareMeter);
var length = new Length(50, LengthUnits.Cm);
var mul = planarDensity * length;
Assert.Equal(6, mul.Value);
Assert.Equal("kg/m", mul.Unit.UnitName);
}
public void T02_Should_LinearDensity_by_PlanarDensity()
{
// Length operator /(LinearDensity linearDensity, PlanarDensity planarDensity)
var linearDensity = new LinearDensity(20, MassUnits.Kg, LengthUnits.Meter);
var planarDensity = new PlanarDensity(10, MassUnits.Kg, AreaUnits.SquareMeter);
var result = linearDensity / planarDensity;
Assert.Equal(2, result.Value);
Assert.Equal("m", result.Unit.UnitName);
}
public void T08b_should_mul_Length_and_PlanarDensity()
{
var planarDensity = new PlanarDensity(12, MassUnits.Kg, AreaUnits.SquareMeter);
var length = new Length(50, LengthUnits.Cm);
var mul = length * planarDensity;
Assert.Equal(0.06m, mul.Value);
Assert.Equal("kg/cm", mul.Unit.UnitName);
mul = mul.ConvertTo(new LinearDensityUnit(MassUnits.Kg, LengthUnits.Meter));
Assert.Equal(6, mul.Value);
Assert.Equal("kg/m", mul.Unit.UnitName);
}
public void T05_ShouldSerializeToJson()
{
var density = new Density(8000, MassUnits.Kg, VolumeUnits.CubicMeter);
var json = JsonConvert.SerializeObject(density);
Assert.Equal("\"8000kg/m³\"", json);
var planarDensity = new PlanarDensity(8000, MassUnits.Kg, AreaUnits.SquareMeter);
json = JsonConvert.SerializeObject(planarDensity);
Assert.Equal("\"8000kg/m²\"", json);
var linearDensity = new LinearDensity(8000, MassUnits.Kg, LengthUnits.Meter);
json = JsonConvert.SerializeObject(linearDensity);
Assert.Equal("\"8000kg/m\"", json);
}
public void T07_Should_deserialize_PlanarDensity(string expected, string jsonToDeserialize, string theMassUnits, string theAreaUnits)
{
var u1 = TestUtils.LoadUnit <MassUnit>(theMassUnits);
var u2 = TestUtils.LoadUnit <AreaUnit>(theAreaUnits);
// serialization
var obj = new PlanarDensity(45.87m, u1, u2);
expected = "\"" + expected + "\"";
var json = JsonConvert.SerializeObject(obj);
_testOutputHelper.WriteLine("serialized to " + json);
Assert.Equal(expected, json);
// deserialization
jsonToDeserialize = "\"" + jsonToDeserialize + "\"";
_testOutputHelper.WriteLine("Try deserialize " + jsonToDeserialize);
var deserialized = JsonConvert.DeserializeObject <PlanarDensity>(jsonToDeserialize);
Assert.Equal(obj.Value, deserialized.Value);
Assert.Equal(obj.Unit, deserialized.Unit);
}
public void T01_ShouldEqual()
{
{
var density = new Density(8000, MassUnits.Kg, VolumeUnits.CubicMeter);
Assert.Equal(density, new Density(8000, MassUnits.Kg, VolumeUnits.CubicMeter));
Assert.NotEqual(density, new Density(8001, MassUnits.Kg, VolumeUnits.CubicMeter));
Assert.NotEqual(density, new Density(8000, MassUnits.Kg, VolumeUnits.CubicMm));
Assert.NotEqual(density, new Density(8000, MassUnits.Gram, VolumeUnits.CubicMeter));
}
{
var density = new PlanarDensity(8000, MassUnits.Kg, AreaUnits.SquareMeter);
Assert.Equal(density, new PlanarDensity(8000, MassUnits.Kg, AreaUnits.SquareMeter));
Assert.NotEqual(density, new PlanarDensity(8001, MassUnits.Kg, AreaUnits.SquareMeter));
Assert.NotEqual(density, new PlanarDensity(8000, MassUnits.Kg, AreaUnits.SquareMm));
Assert.NotEqual(density, new PlanarDensity(8000, MassUnits.Gram, AreaUnits.SquareMeter));
}
{
var density = new LinearDensity(8000, MassUnits.Kg, LengthUnits.Meter);
Assert.Equal(density, new LinearDensity(8000, MassUnits.Kg, LengthUnits.Meter));
Assert.NotEqual(density, new LinearDensity(8001, MassUnits.Kg, LengthUnits.Meter));
Assert.NotEqual(density, new LinearDensity(8000, MassUnits.Kg, LengthUnits.Mm));
Assert.NotEqual(density, new LinearDensity(8000, MassUnits.Gram, LengthUnits.Meter));
}
}
