public void TestParseDateTime(string f0, int y0, int m0, int d0, int h0, int mn0, int s0)
{
string format = f0.Length > 0 ? "{0:" + f0 + "}" : "{0}";
FormatSpec fs = new FormatSpec(format, 0, format.Length);
DateTime dtnow = DateTime.Now;
if (y0 == 0)
{
y0 = dtnow.Year;
}
if (m0 == 0)
{
m0 = dtnow.Month;
}
if (d0 == 0)
{
d0 = dtnow.Day;
}
DateTime dt00 = new DateTime(y0, m0, d0, h0, mn0, s0);
DateTime dt0 = DateTime.SpecifyKind(dt00, DateTimeKind.Utc);
String l0 = String.Format("***" + format + "***", dt0);
int j1 = fs.Parse(l0, 3, typeof(DateTime), out object d1);
_output.WriteLine($"dt0 = {dt0}, d1 = {d1}, f0 = {f0}, l0 = {l0}");
Assert.Equal(l0.Length - 3, j1);
Assert.Equal(d1, dt0);
}
public void TestParse(string s0, int i0, int l0, string t0, int k0, Type y0, int j0, object d0)
{
FormatSpec fs = new FormatSpec(s0, i0, l0);
int j1 = fs.Parse(t0, k0, y0, out object d1);
Assert.Equal(j0, j1);
Assert.Equal(d0, d1);
}
public void TestParseTimeSpan(string f0, int d0, int h0, int m0, int ms0)
{
string format = f0.Length > 0 ? "{0:" + f0 + "}" : "{0}";
FormatSpec fs = new FormatSpec(format, 0, format.Length);
TimeSpan ts0 = new TimeSpan(d0, h0, m0, ms0);
String l0 = String.Format("aaa" + format + "bbb", ts0);
int j1 = fs.Parse(l0, 3, typeof(TimeSpan), out object d1);
Assert.Equal(l0.Length - 3, j1);
Assert.Equal(d1, ts0);
}