public void IsCanRepresentTheQuaternaryPeriod()
{
var currentYBP = -(DateTime.UtcNow.Year - 1950);
var quaternary = new TemporalOrdinalEra()
{
Name = "Quaternary",
Start = new TimeOrdinalEraBoundary {
Position = new TemporalDateTime {
YBP = 2600000.0m
}
},
End = new TimeOrdinalEraBoundary {
Position = new TemporalDateTime {
YBP = currentYBP
}
}
};
Assert.Equal("Quaternary", quaternary.Name);
Assert.True(quaternary.Start.Position.YBP > quaternary.End.Position.YBP);
}
public void IsCanRepresentTheNorthgrippianAge()
{
var quaternary = new TemporalOrdinalEra()
{
Name = "Northgrippian",
Start = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 8200.0m
}
},
End = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 4200.0m
}
}
};
Assert.Equal("Northgrippian", quaternary.Name);
Assert.True(quaternary.Start.Position.YBP > quaternary.End.Position.YBP);
}
public void ItHasEdgesAroundTheEras()
{
var startEdge = new TimeOrdinalEraBoundary();
var endEdge = new TimeOrdinalEraBoundary();
var node = new TemporalOrdinalEra()
{
Start = startEdge,
End = endEdge
};
startEdge.Next = node;
endEdge.Previous = node;
var referenceSystem = new TimeOrdinalReferenceSystem
{
Name = "",
};
referenceSystem.OrdinalEras.Add(node);
referenceSystem.Edges.Add(startEdge);
referenceSystem.Edges.Add(endEdge);
}
public void IsCanHaveEpochsComposedOfAges()
{
var currentYBP = -(DateTime.UtcNow.Year - 1950);
var holocene = new TemporalOrdinalEra()
{
Name = "Holocene",
Start = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 11650.0m
}
},
End = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = currentYBP
}
}
};
var meghalayan = new TemporalOrdinalEra
{
Name = "Meghalayan",
Start = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 4200.0m
}
},
End = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = currentYBP
}
}
};
var northgrippian = new TemporalOrdinalEra
{
Name = "Northgrippian",
Start = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 8200
}
},
End = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 4200.0m
}
}
};
var greenlandian = new TemporalOrdinalEra
{
Name = "Greenlandian",
Start = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 11650.0m
}
},
End = new TimeOrdinalEraBoundary
{
Position = new TemporalDateTime {
YBP = 8200.0m
}
}
};
holocene.Children.AddRange(new [] { meghalayan, northgrippian, greenlandian });
Assert.Equal(holocene.Start.Position.YBP, greenlandian.Start.Position.YBP);
Assert.Equal(holocene.End.Position.YBP, meghalayan.End.Position.YBP);
}
