public void TryParse_NoMatch7()
{
RepeatingExpressionSection value;
bool result = RepeatingExpressionSection.TryParse("1/9", ExpressionSectionType.DayOfWeek, out value);
Assert.False(result);
}
public void TryParse_NoMatch6()
{
RepeatingExpressionSection value;
bool result = RepeatingExpressionSection.TryParse("?/1", ExpressionSectionType.DayOfMonth, out value);
Assert.False(result);
}
public void TryParse_NoMatch5()
{
RepeatingExpressionSection value;
bool result = RepeatingExpressionSection.TryParse("123/1", ExpressionSectionType.Hour, out value);
Assert.False(result);
}
static public bool TryParse(string s, ExpressionSectionType type, out RepeatingExpressionSection result)
{
result = default(RepeatingExpressionSection);
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;
ExpressionSectionBase startValue;
if (!TryParse(parts[0], type, out startValue)) return false;
if (startValue is EveryOccurenceExpressionSection)
{
if (!(TryParse("0", type, out startValue))) TryParse("1", type, out startValue);
}
else 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;
ExpressionSectionBase frequency;
if (!TryParse(parts[1], type, out frequency)) return false;
if (!(frequency is SimpleExpressionSection)) return false;
result = new RepeatingExpressionSection();
result.Type = type;
result.StartValue = startValue as SimpleExpressionSection;
result.Frequency = frequency as SimpleExpressionSection;
return true;
}
public void TryParse_Match1()
{
RepeatingExpressionSection value;
bool result = RepeatingExpressionSection.TryParse("1/2", ExpressionSectionType.Hour, out value);
Assert.True(result);
var start = value.StartValue as SimpleExpressionSection;
Assert.NotNull(start);
Assert.AreEqual(1, start.Value);
var frequency = value.Frequency as SimpleExpressionSection;
Assert.NotNull(frequency);
Assert.AreEqual(2, frequency.Value);
}
public void TryParse_Match4()
{
RepeatingExpressionSection value;
bool result = RepeatingExpressionSection.TryParse("*/9", ExpressionSectionType.Hour, out value);
Assert.True(result);
var start = value.StartValue;
Assert.NotNull(start);
Assert.AreEqual(0, start.Value);
var frequency = value.Frequency;
Assert.NotNull(frequency);
Assert.AreEqual(9, frequency.Value);
}
static public bool TryParse(string s, ExpressionSectionType type, out RepeatingExpressionSection result)
{
result = default(RepeatingExpressionSection);
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);
}
ExpressionSectionBase startValue;
if (!TryParse(parts[0], type, out startValue))
{
return(false);
}
if (startValue is EveryOccurenceExpressionSection)
{
if (!(TryParse("0", type, out startValue)))
{
TryParse("1", type, out startValue);
}
}
else 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);
}
ExpressionSectionBase frequency;
if (!TryParse(parts[1], type, out frequency))
{
return(false);
}
if (!(frequency is SimpleExpressionSection))
{
return(false);
}
result = new RepeatingExpressionSection();
result.Type = type;
result.StartValue = startValue as SimpleExpressionSection;
result.Frequency = frequency as SimpleExpressionSection;
return(true);
}
