public void ConvertPositivePressureWholeNumbers()
{
var presMb = new double[]
{
20,
78,
120,
1000,
1234,
36000,
120000
};
var expectedAtm = new double[]
{
0.0198, // 20 mb
0.0770, // 78 mb
0.1185, // 120 mb
0.9870, // 1000 mb
1.2179, // 1234 mb
35.5293, // 36000 mb
118.4308 // 120000 mb
};
for (var i = 0; i < presMb.Length; i++)
{
var result = UnitConversions.MillibarsToAtm(presMb[i]);
Assert.AreEqual(result, expectedAtm[i], DELTA,
String.Format("Incorrect result converting {0} mb. Expected {1}atm, received {2}atm",
presMb[i], expectedAtm[i], result));
}
}
public void ConvertPositivePressureLessThanOne()
{
var presMb = new double[]
{
0.20,
0.78,
0.120,
0.1,
0.1234,
0.0005,
0.002,
0.9
};
var expectedAtm = new double[]
{
0.000197385, // 0.2 mb
0.0007698001, // 0.78 mb
0.0001184308, // 0.120 mb
9.8692e-5, // 0.1 mb
0.000121786331, // 0.1234 mb
4.9346163e-7, // 0.0005 mb
1.973847e-6, // 0.002 mb
0.000888231 // 0.9 mb
};
for (var i = 0; i < presMb.Length; i++)
{
var result = UnitConversions.MillibarsToAtm(presMb[i]);
Assert.AreEqual(result, expectedAtm[i], DELTA,
String.Format("Incorrect result converting {0} mb. Expected {1}atm, received {2}atm",
presMb[i], expectedAtm[i], result));
}
}
public static string GetSurfacePressureStringAtm(Planet planet)
{
if (planet.Type == PlanetType.GasGiant || planet.Type == PlanetType.SubGasGiant || planet.Type == PlanetType.SubSubGasGiant)
{
return("Uh, a lot");
}
return(String.Format("{0:0.000} atm", UnitConversions.MillibarsToAtm(planet.Atmosphere.SurfacePressure)));
}
public void ConvertEarthSurfacePressure()
{
var result = UnitConversions.MillibarsToAtm(GlobalConstants.EARTH_SURF_PRES_IN_MILLIBARS);
Assert.AreEqual(result, 1.0, DELTA, "Incorrect conversion for Earth surface pressure.");
}
public void ConvertZeroPressure()
{
var result = UnitConversions.MillibarsToAtm(0);
Assert.AreEqual(result, 0.0, DELTA, "Incorrect conversion for zero mmHg");
}