public void new_units_clash_name_detection()
{
var c = new StandardMeasureContext("Empty");
var sievert = c.DefineAlias("Sv", "Sievert", FullFactor.Neutral, (c.Metre ^ 2) * (c.Second ^ 2), AutoStandardPrefix.Metric);
MeasureStandardPrefix.MetricPrefixes.Select(p => p.Abbreviation + "Sv")
.Where(a => c.CheckValidNewAbbreviation(a, AutoStandardPrefix.None) != MeasureContext.NewAbbreviationConflict.MatchPotentialAutoStandardPrefixedUnit)
.Should().BeEmpty();
MeasureStandardPrefix.BinaryPrefixes.Select(p => p.Abbreviation + "Sv")
.Where(a => c.CheckValidNewAbbreviation(a, AutoStandardPrefix.None) == MeasureContext.NewAbbreviationConflict.MatchPotentialAutoStandardPrefixedUnit)
.Should().BeEmpty();
var x = c.DefineAlias("xSv", "Bad name but okay...", FullFactor.Neutral, c.Ampere);
x.ToString().Should().Be("xSv");
c.Invoking(sut => sut.DefineAlias("", "no way", FullFactor.Neutral, c.Metre))
.Should().Throw <ArgumentException>();
c.Invoking(sut => sut.DefineAlias("p2", "no digit allowed", FullFactor.Neutral, c.Metre))
.Should().Throw <ArgumentException>();
c.Invoking(sut => sut.DefineAlias("p2p", "no digit allowed", FullFactor.Neutral, c.Metre))
.Should().Throw <ArgumentException>();
c.Invoking(sut => sut.DefineAlias("damol", "no way", FullFactor.Neutral, c.Metre))
.Should().Throw <ArgumentException>();
}
public void minute_and_inch_can_coexist_unless_inch_supports_metric_prefixes()
{
var cM = new StandardMeasureContext("WithMinute");
var minute = cM.DefineAlias("min", "Minute", new FullFactor(60), cM.Second);
cM.CheckValidNewAbbreviation("in", AutoStandardPrefix.None).Should().Be(MeasureContext.NewAbbreviationConflict.None);
cM.CheckValidNewAbbreviation("in", AutoStandardPrefix.Binary).Should().Be(MeasureContext.NewAbbreviationConflict.None);
cM.CheckValidNewAbbreviation("in", AutoStandardPrefix.Metric).Should().Be(MeasureContext.NewAbbreviationConflict.AmbiguousAutoStandardPrefix);
var cI = new StandardMeasureContext("WithInchMetric");
var inch = cI.DefineAlias("in",
"Inch",
2.54,
MeasureStandardPrefix.Centi[cI.Metre],
AutoStandardPrefix.Metric);
cI.CheckValidNewAbbreviation("min", AutoStandardPrefix.None).Should().Be(MeasureContext.NewAbbreviationConflict.MatchPotentialAutoStandardPrefixedUnit);
}