public AreaUnit Parse_ReturnsUnitMappedByCustomAbbreviationOrUndefined(string unitAbbreviationToParse)
{
UnitSystem unitSystem = GetCachedUnitSystem();
unitSystem.MapUnitToAbbreviation(AreaUnit.SquareMeter, "m^2");
return(unitSystem.Parse <AreaUnit>(unitAbbreviationToParse));
}
public void GetDefaultAbbreviationFallsBackToUsEnglishCulture()
{
CultureInfo oldCurrentCulture = CultureInfo.CurrentCulture;
CultureInfo oldCurrentUICulture = CultureInfo.CurrentUICulture;
try
{
// CurrentCulture affects number formatting, such as comma or dot as decimal separator.
// CurrentUICulture affects localization, in this case the abbreviation.
// Zulu (South Africa)
var zuluCulture = new CultureInfo("zu-ZA");
UnitSystem zuluUnits = UnitSystem.GetCached(zuluCulture);
CultureInfo.CurrentCulture = CultureInfo.CurrentUICulture = zuluCulture;
UnitSystem usUnits = UnitSystem.GetCached(AmericanCultureName);
usUnits.MapUnitToAbbreviation(CustomUnit.Unit1, "US english abbreviation for Unit1");
// Act
string abbreviation = zuluUnits.GetDefaultAbbreviation(CustomUnit.Unit1);
// Assert
Assert.Equal("US english abbreviation for Unit1", abbreviation);
}
finally
{
CultureInfo.CurrentCulture = oldCurrentCulture;
CultureInfo.CurrentUICulture = oldCurrentUICulture;
}
}
public void MapUnitToAbbreviation_AddCustomUnit_DoesNotOverrideDefaultAbbreviationForAlreadyMappedUnits()
{
UnitSystem unitSystem = UnitSystem.GetCached(AmericanCultureName);
unitSystem.MapUnitToAbbreviation(AreaUnit.SquareMeter, "m^2");
Assert.Equal("m²", unitSystem.GetDefaultAbbreviation(AreaUnit.SquareMeter));
}
public void Parse_ReturnsUnitMappedByCustomAbbreviation(string customAbbreviation, AreaUnit expected)
{
UnitSystem unitSystem = UnitSystem.Default;
unitSystem.MapUnitToAbbreviation(expected, customAbbreviation);
var actual = unitSystem.Parse <AreaUnit>(customAbbreviation);
Assert.Equal(expected, actual);
}
public void MapUnitToAbbreviation_AddCustomUnit_DoesNotOverrideDefaultAbbreviationForAlreadyMappedUnits()
{
CultureInfo cultureInfo = CultureInfo.GetCultureInfo("en-US");
UnitSystem unitSystem = UnitSystem.GetCached(cultureInfo);
unitSystem.MapUnitToAbbreviation(AreaUnit.SquareMeter, "m^2");
Assert.AreEqual("m²", unitSystem.GetDefaultAbbreviation(AreaUnit.SquareMeter));
}
public AreaUnit Parse_ReturnsUnitMappedByCustomAbbreviationOrUndefined(string unitAbbreviationToParse)
{
CultureInfo cultureInfo = CultureInfo.GetCultureInfo("en-US");
UnitSystem unitSystem = UnitSystem.GetCached(cultureInfo);
unitSystem.MapUnitToAbbreviation(AreaUnit.SquareMeter, "m^2");
return(unitSystem.Parse <AreaUnit>(unitAbbreviationToParse));
}
public void Parse_ReturnsUnitMappedByCustomAbbreviationOrUndefined(string unitAbbreviationToParse, AreaUnit expected)
{
UnitSystem unitSystem = GetCachedUnitSystem();
unitSystem.MapUnitToAbbreviation(AreaUnit.SquareMeter, "m^2");
var actual = unitSystem.Parse <AreaUnit>(unitAbbreviationToParse);
Assert.Equal(expected, actual);
}
public void TryParseLengthSpecialCharacters(string s)
{
string abbrev = $"m{s}s";
UnitSystem unitSystem = UnitSystem.GetCached();
unitSystem.MapUnitToAbbreviation(LengthUnit.Meter, abbrev);
// Act
bool ok = Length.TryParse($"10 {abbrev}", out Length result);
// Assert
Assert.True(ok, $"TryParse \"10 {abbrev}\"");
Assert.Equal(10, result.Meters);
}
public void TryParseLengthUnitAbbreviationSpecialCharacters(string s)
{
string abbrev = $"m{s}s";
UnitSystem unitSystem = UnitSystem.GetCached();
unitSystem.MapUnitToAbbreviation(LengthUnit.Meter, abbrev);
// Act
bool ok = unitSystem.TryParse(abbrev, out LengthUnit result);
// Assert
Assert.True(ok, "TryParse " + abbrev);
Assert.Equal(LengthUnit.Meter, result);
}
public void GetDefaultAbbreviationFallsBackToUsEnglishCulture()
{
// CurrentCulture affects number formatting, such as comma or dot as decimal separator.
// CurrentUICulture affects localization, in this case the abbreviation.
// Zulu (South Africa)
UnitSystem zuluUnits = UnitSystem.GetCached(CultureInfo.GetCultureInfo("zu-ZA"));
Thread.CurrentThread.CurrentCulture = Thread.CurrentThread.CurrentUICulture = zuluUnits.Culture;
UnitSystem usUnits = UnitSystem.GetCached(CultureInfo.GetCultureInfo("en-US"));
usUnits.MapUnitToAbbreviation(CustomUnit.Unit1, "US english abbreviation for Unit1");
// Act
string abbreviation = zuluUnits.GetDefaultAbbreviation(CustomUnit.Unit1);
// Assert
Assert.AreEqual("US english abbreviation for Unit1", abbreviation);
}
