public void GetDisplayUnit_UnregisteredUnit()
{
var unitProvider = new UnitProvider(CultureInfo.InvariantCulture);
unitProvider.RegisterUnit(TypographicLength.Metre, "m");
unitProvider.TrySetDisplayUnit <TypographicLength>("m");
Assert.Throws <InvalidOperationException>(() => unitProvider.GetDisplayUnit(typeof(Length)));
string symbol;
Assert.Throws <InvalidOperationException>(() => unitProvider.GetDisplayUnit(typeof(Length), out symbol));
}
public void GetDisplayUnit_RegisteredUnit()
{
var unitProvider = new UnitProvider(CultureInfo.InvariantCulture);
unitProvider.RegisterUnit(Length.Metre, "m");
unitProvider.TrySetDisplayUnit <Length>("m");
Assert.AreEqual("m", unitProvider.GetDisplayUnit(typeof(Length)));
string symbol;
Assert.AreEqual(Length.Metre, unitProvider.GetDisplayUnit(typeof(Length), out symbol));
}
public void SetDisplayUnit()
{
var unitProvider = new UnitProvider(typeof(UnitProvider).Assembly, CultureInfo.InvariantCulture);
var unitSymbol = unitProvider.GetDisplayUnit(typeof(Length));
// Change the display unit
unitProvider.RegisterUnit(627.48 * Length.Millimetre, "alen");
unitProvider.TrySetDisplayUnit <Length>("alen");
Assert.AreEqual("1 alen", (0.62748 * Length.Metre).ToString(null, unitProvider));
// Revert
Assert.IsTrue(unitProvider.TrySetDisplayUnit <Length>(unitSymbol));
Assert.AreEqual("1 m", Length.Metre.ToString(null, unitProvider));
}
public void SetDisplayUnit()
{
var unitProvider = new UnitProvider(typeof(UnitProvider).Assembly, CultureInfo.InvariantCulture);
var unitSymbol = unitProvider.GetDisplayUnit(typeof(Length));
// Change the display unit
unitProvider.RegisterUnit(627.48 * Length.Millimetre, "alen");
unitProvider.TrySetDisplayUnit<Length>("alen");
Assert.AreEqual("1 alen", (0.62748 * Length.Metre).ToString(null, unitProvider));
// Revert
Assert.IsTrue(unitProvider.TrySetDisplayUnit<Length>(unitSymbol));
Assert.AreEqual("1 m", Length.Metre.ToString(null, unitProvider));
}
public void GetDisplayUnit_UnregisteredUnit()
{
var unitProvider = new UnitProvider(CultureInfo.InvariantCulture);
unitProvider.RegisterUnit(TypographicLength.Metre, "m");
unitProvider.TrySetDisplayUnit<TypographicLength>("m");
Assert.Throws<InvalidOperationException>(() => unitProvider.GetDisplayUnit(typeof(Length)));
string symbol;
Assert.Throws<InvalidOperationException>(() => unitProvider.GetDisplayUnit(typeof(Length), out symbol));
}
public void GetDisplayUnit_RegisteredUnit()
{
var unitProvider = new UnitProvider(CultureInfo.InvariantCulture);
unitProvider.RegisterUnit(Length.Metre, "m");
unitProvider.TrySetDisplayUnit<Length>("m");
Assert.AreEqual("m", unitProvider.GetDisplayUnit(typeof(Length)));
string symbol;
Assert.AreEqual(Length.Metre, unitProvider.GetDisplayUnit(typeof(Length), out symbol));
}