public void TryParseTest_Single()
{
Assert.True(FfprobeSectionCollection.TryParse("Abc", out FfprobeSectionCollection r));
Assert.Equal(1, r.Count);
Assert.Equal("Abc", r[0].Name);
Assert.Equal(0, r[0].Entries.Count);
}
public void TryParseTest_Multiple()
{
Assert.True(FfprobeSectionCollection.TryParse("Abc:Def=A1:Ghi=B2,C3", out FfprobeSectionCollection r));
Assert.Equal(3, r.Count);
Assert.Equal("Abc", r[0].Name);
Assert.Equal(0, r[0].Entries.Count);
Assert.Equal(3, r.Count);
Assert.Equal("Def", r[1].Name);
Assert.Equal(new[] { "A1" }, r[1].Entries);
Assert.Equal(3, r.Count);
Assert.Equal("Ghi", r[2].Name);
Assert.Equal(new[] { "B2", "C3" }, r[2].Entries);
}
public static bool TryParse(string s, out FfprobeSectionCollection result)
{
if (string.IsNullOrEmpty(s))
{
result = null;
return(true);
}
var si = 0;
result = new FfprobeSectionCollection();
var j = s.IndexOf(':', si);
FfprobeSection sec;
while (0 <= j && j < s.Length)
{
if (!FfprobeSection.TryParse(s, si, j - si, out sec))
{
result = null;
return(false);
}
result.Add(sec);
si = j + 1;
j = s.IndexOf(':', si);
}
if (!FfprobeSection.TryParse(s, si, s.Length - si, out sec))
{
result = null;
return(false);
}
result.Add(sec);
return(true);
}
public void TryParseTest_Null()
{
Assert.True(FfprobeSectionCollection.TryParse(null, out FfprobeSectionCollection r));
Assert.Null(r);
}