public void TryParse_NoMatch5()
{
RangeExpressionSection value;
bool result = RangeExpressionSection.TryParse("123-1", ExpressionSectionType.Hour, out value);
Assert.False(result);
}
static public bool TryParse(string s, ExpressionSectionType type, out RangeExpressionSection result)
{
result = default(RangeExpressionSection);
if (string.IsNullOrEmpty(s)) return false;
string[] parts = s.Split('-');
if (parts.Length != 2) return false;
if (string.IsNullOrEmpty(parts[0])) return false;
if (parts[0].Contains(",")) return false;
if (parts[0].Contains("/")) return false;
if (parts[0].Contains("-")) return false;
if (parts[0].Contains("?")) return false;
ExpressionSectionBase startValue;
if (!TryParse(parts[0], type, out startValue)) return false;
if (!(startValue is SimpleExpressionSection)) return false;
if (string.IsNullOrEmpty(parts[1])) return false;
if (parts[1].Contains(",")) return false;
if (parts[1].Contains("/")) return false;
if (parts[1].Contains("-")) return false;
if (parts[1].Contains("?")) return false;
ExpressionSectionBase endValue;
if (!TryParse(parts[1], type, out endValue)) return false;
result = new RangeExpressionSection();
result.Type = type;
result.StartValue = startValue as SimpleExpressionSection;
result.EndValue = endValue as SimpleExpressionSection;
return true;
}
public void TryParse_NoMatch_Empty()
{
RangeExpressionSection value;
bool result = RangeExpressionSection.TryParse(null, ExpressionSectionType.Hour, out value);
Assert.False(result);
}
public void TryParse_NoMatch11()
{
RangeExpressionSection value;
bool result = RangeExpressionSection.TryParse("1-2,3", ExpressionSectionType.DayOfMonth, out value);
Assert.False(result);
}
public void TryParse_NoMatch6()
{
RangeExpressionSection value;
bool result = RangeExpressionSection.TryParse("1-9", ExpressionSectionType.DayOfWeek, out value);
Assert.False(result);
}
public void TryParse_Match3()
{
RangeExpressionSection value;
bool result = RangeExpressionSection.TryParse("MON-FRI", ExpressionSectionType.DayOfWeek, out value);
Assert.True(result);
var start = value.StartValue as DayOfWeekExpressionSection;
Assert.NotNull(start);
Assert.AreEqual(DayOfWeek.Monday, start.DayOfWeek);
var end = value.EndValue as DayOfWeekExpressionSection;
Assert.NotNull(end);
Assert.AreEqual(DayOfWeek.Friday, end.DayOfWeek);
}
public void TryParse_Match2()
{
RangeExpressionSection value;
bool result = RangeExpressionSection.TryParse("1-8", ExpressionSectionType.Hour, out value);
Assert.True(result);
var start = value.StartValue as SimpleExpressionSection;
Assert.NotNull(start);
Assert.AreEqual(1, start.Value);
var end = value.EndValue as SimpleExpressionSection;
Assert.NotNull(end);
Assert.AreEqual(8, end.Value);
}
static public bool TryParse(string s, ExpressionSectionType type, out RangeExpressionSection result)
{
result = default(RangeExpressionSection);
if (string.IsNullOrEmpty(s))
{
return(false);
}
string[] parts = s.Split('-');
if (parts.Length != 2)
{
return(false);
}
if (string.IsNullOrEmpty(parts[0]))
{
return(false);
}
if (parts[0].Contains(","))
{
return(false);
}
if (parts[0].Contains("/"))
{
return(false);
}
if (parts[0].Contains("-"))
{
return(false);
}
if (parts[0].Contains("?"))
{
return(false);
}
ExpressionSectionBase startValue;
if (!TryParse(parts[0], type, out startValue))
{
return(false);
}
if (!(startValue is SimpleExpressionSection))
{
return(false);
}
if (string.IsNullOrEmpty(parts[1]))
{
return(false);
}
if (parts[1].Contains(","))
{
return(false);
}
if (parts[1].Contains("/"))
{
return(false);
}
if (parts[1].Contains("-"))
{
return(false);
}
if (parts[1].Contains("?"))
{
return(false);
}
ExpressionSectionBase endValue;
if (!TryParse(parts[1], type, out endValue))
{
return(false);
}
result = new RangeExpressionSection();
result.Type = type;
result.StartValue = startValue as SimpleExpressionSection;
result.EndValue = endValue as SimpleExpressionSection;
return(true);
}
