public void TimeParser()
{
string[] corrections = new string[] {
"1972-01-01 +10 - +42.23 -0.05",
"1972-07-01 +11 - +42.80 +0.38",
"1973-01-01 +12 - +43.37 +0.81",
"1973-07-01 \" - +43.93 +0.25",
"1974-01-01 +13 - +44.49 +0.69",
"1974-07-01 \" - +44.99 +0.19",
"1975-01-01 +14 - +45.48 +0.70",
"1975-07-01 \" - +45.97 +0.21",
"1976-01-01 +15 - +46.46 +0.72",
"1976-07-01 \" 14 +46.99 +0.19",
"2010-01-01 \" \" +66.5 -0.3 (pred)",
"2012-01-01 ? ? +68"
};
TimeConversion conversion = new TimeConversion(corrections);
// Tests for time earlier then first entry
DateTime dt = new DateTime(1970, 1, 1);
TimeConverter conv = conversion.GetConverter(dt);
Assert.That(10, Is.EqualTo(conv.TaiUtc));
Assert.That(0, Is.EqualTo(conv.GpsUtc));
Assert.That(42.23, Is.EqualTo(conv.TtUt1));
Assert.That(-0.05, Is.EqualTo(conv.Ut1Utc));
// Tests for time later than last entry
dt = new DateTime(2020, 1, 1);
conv = conversion.GetConverter(dt);
Assert.That(15, Is.EqualTo(conv.TaiUtc));
Assert.That(14, Is.EqualTo(conv.GpsUtc));
Assert.That(68, Is.EqualTo(conv.TtUt1));
Assert.That(-0.3, Is.EqualTo(conv.Ut1Utc));
// Tests for time between first and second entry
// Should return the first entry
dt = new DateTime(1972, 3, 1);
conv = conversion.GetConverter(dt);
Assert.That(10, Is.EqualTo(conv.TaiUtc));
Assert.That(0, Is.EqualTo(conv.GpsUtc));
Assert.That(42.23, Is.EqualTo(conv.TtUt1));
Assert.That(-0.05, Is.EqualTo(conv.Ut1Utc));
// Tests for time just before the last one
// Should return the last but one entry
dt = new DateTime(2010, 3, 1);
conv = conversion.GetConverter(dt);
Assert.That(15, Is.EqualTo(conv.TaiUtc));
Assert.That(14, Is.EqualTo(conv.GpsUtc));
Assert.That(66.5, Is.EqualTo(conv.TtUt1));
Assert.That(-0.3, Is.EqualTo(conv.Ut1Utc));
}