public void TestMapInverseReturnsNullWhenResultIsNotANumber()
{
var map = new DateTimeToSizeMap(DateTime.MinValue, DateTime.MaxValue, 0d, 0d, SortOrder.Ascending);
var result = map.MapInverse(0d);
Assert.That(result, Is.Null);
}
public void TestMapInverseWithNullValue()
{
var map = new DateTimeToSizeMap(DateTime.MinValue, DateTime.MaxValue, 0d, 1d, SortOrder.Ascending);
var result = map.MapInverse(null);
Assert.That(result, Is.Null);
}
public void TestMapInverseWithOutOfRangeValues(double value, string expected)
{
var map = new DateTimeToSizeMap(DateTime.MinValue, DateTime.MaxValue, 0d, 1d, SortOrder.Ascending);
var expectedDate = DateTime.Parse(expected);
var result = map.MapInverse(value);
Assert.That(result, Is.EqualTo(expectedDate).Within(TimeSpan.FromMilliseconds(1)));
}
public void TestMapInverseWithMillisecondValues(double value, string expected)
{
var min = DateTime.Parse("1/1/0001 00:00:00.000");
var max = DateTime.Parse("1/1/0001 00:00:01.000");
var map = new DateTimeToSizeMap(min, max, 0d, 1d, SortOrder.Ascending);
var expectedDate = DateTime.Parse(expected);
var result = map.MapInverse(value);
Assert.That(result, Is.EqualTo(expectedDate));
}