public void Serialize(BallisticCoefficientValueType valueType)
{
var bc1 = new BallisticCoefficient(1.2345678, DragTableId.G7, valueType);
var s = JsonSerializer.Serialize(bc1);
var bc2 = JsonSerializer.Deserialize <BallisticCoefficient>(s);
bc2.ValueType.Should().Be(valueType);
bc2.Value.Should().Be(1.2345678);
bc2.Table.Should().Be(DragTableId.G7);
}
public void ToStringAndParse(double value, DragTableId tableId, BallisticCoefficientValueType valueType, string format, string expected, double expectedAccuracy)
{
var bc1 = new BallisticCoefficient(value, tableId, valueType);
if (format != null)
{
bc1.ToString(format, CultureInfo.InvariantCulture).Should().Be(expected);
}
else
{
bc1.ToString(CultureInfo.InvariantCulture).Should().Be(expected);
}
BallisticCoefficient.TryParse(expected, out BallisticCoefficient bc2).Should().BeTrue();
bc2.ValueType.Should().Be(valueType);
bc2.Value.Should().BeApproximately(value, expectedAccuracy);
bc2.Table.Should().Be(tableId);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="coefficient"></param>
/// <param name="table"></param>
/// <param name="valueType"></param>
public BallisticCoefficient(double coefficient, DragTableId table, BallisticCoefficientValueType valueType)
{
ValueType = valueType;
Value = coefficient;
Table = table;
}
private static bool TryParse(string text, CultureInfo cultureInfo, out double value, out DragTableId table, out BallisticCoefficientValueType valueType)
{
value = 0;
table = DragTableId.G1;
valueType = BallisticCoefficientValueType.Coefficient;
if (text.Length < 3)
{
return(false);
}
if (text[0] == 'F')
{
text = text.Substring(1);
if (text.Length < 3)
{
return(false);
}
valueType = BallisticCoefficientValueType.FormFactor;
}
string tableName = text.Substring(text.Length - 2);
if (!Enum.TryParse <DragTableId>(tableName, out table))
{
return(false);
}
string v = text.Substring(0, text.Length - 2);
return(double.TryParse(v, NumberStyles.Float, cultureInfo, out value));
}
