public void Constructor1ShouldStoreAndPrintValueAndSymbol()
{
SpecificGravityOfSolids sgs = new SpecificGravityOfSolids(10);
String correctAnswer = "G_s = 10";
Assert.AreEqual("G_s", sgs.Symbol);
Assert.AreEqual(sgs.NumericValue, 10);
Assert.AreEqual(correctAnswer, sgs.ToString());
}
public void Constructor2ShouldStoreAndPrintValueAndSymbol()
{
UnitWeightOfSolids uws = new UnitWeightOfSolids(10, UnitWeightUnits.GramPerCubicCentimeter);
SpecificGravityOfSolids sgs = new SpecificGravityOfSolids(uws);
String correctAnswer = "G_s = 10";
Assert.AreEqual("G_s", sgs.Symbol);
Assert.AreEqual(sgs.NumericValue, 10);
Assert.AreEqual(correctAnswer, sgs.ToString());
}
public void Constructor3ShouldStoreAndPrintValueAndSymbolWithPoundPerFootCubed()
{
SpecificGravityOfSolids sgos = new SpecificGravityOfSolids(10);
DegreeOfSaturation dos = new DegreeOfSaturation(0.5);
VoidRatio vr = new VoidRatio(0.5);
UnitWeightOfWater uww = new UnitWeightOfWater(1, UnitWeightUnits.GramPerCubicCentimeter);
TotalUnitWeight tuw = new TotalUnitWeight(sgos, dos, vr, uww, UnitWeightUnits.PoundPerCubicFoot);
Assert.AreEqual(Math.Round(tuw.NumericValue, 1), 426.6);
Assert.AreEqual(tuw.UnitOfMeasure, UnitWeightUnits.PoundPerCubicFoot);
Assert.AreEqual(tuw.Symbol, "𝛾_t");;
}
/// <summary>
/// Initializes a new instance of the <see cref="TotalUnitWeight"/> class.
/// </summary>
/// <param name="gravityOfSolids">G_s in ((G_s+Se)/(1+e))gamma_w.</param>
/// <param name="saturation">S in ((G_s+Se)/(1+e))gamma_w.</param>
/// <param name="voidRatio">e in ((G_s+Se)/(1+e))gamma_w.</param>
/// <param name="unitWeightOfWater">gamma_w in ((G_s+Se)/(1+e))gamma_w.</param>
/// <param name="units">Measurement unit to use after construction from formula (ie g/cc).</param>
public TotalUnitWeight(SpecificGravityOfSolids gravityOfSolids, DegreeOfSaturation saturation, VoidRatio voidRatio, UnitWeightOfWater unitWeightOfWater, UnitWeightUnits units)
: this(((gravityOfSolids.NumericValue + (saturation.NumericValue * voidRatio.NumericValue)) / (1 + voidRatio.NumericValue)) * ConvertToUnits(unitWeightOfWater, units).NumericValue, units)
{
}
