public static bool IsPossiblyNullablePrimitive(this ExcelPropertyType excelPropertyType)
{
return(excelPropertyType ==
ExcelPropertyType.Boolean ||
excelPropertyType == ExcelPropertyType.DateTime ||
excelPropertyType == ExcelPropertyType.Decimal ||
excelPropertyType == ExcelPropertyType.Enum ||
excelPropertyType == ExcelPropertyType.Number ||
excelPropertyType == ExcelPropertyType.TimeSpan);
}
public VisitedGivenSimpleProperty(
string propertyOrFunctionName,
string cSharpCodeRepresentation,
ExcelPropertyType excelPropertyType,
bool nullable = false)
{
PropertyOrFunctionName = propertyOrFunctionName;
CsharpCodeRepresentation = cSharpCodeRepresentation;
ExcelPropertyType = excelPropertyType;
Nullable = nullable;
}
public static bool IsSimpleProperty(this ExcelPropertyType excelPropertyType)
{
return(excelPropertyType ==
ExcelPropertyType.Boolean ||
excelPropertyType == ExcelPropertyType.DateTime ||
excelPropertyType == ExcelPropertyType.Decimal ||
excelPropertyType == ExcelPropertyType.Enum ||
excelPropertyType == ExcelPropertyType.Null ||
excelPropertyType == ExcelPropertyType.Number ||
excelPropertyType == ExcelPropertyType.String ||
excelPropertyType == ExcelPropertyType.TimeSpan);
}
static void AssertContains(
IEnumerable <IGivenClassProperty> properties,
string propertyOrFunctionName,
ExcelPropertyType excelPropertyType)
=>
CollectionAssert.Contains(
properties,
new GivenClassSimpleProperty(
propertyOrFunctionName,
excelPropertyType
)
);
static void AssertContains(
GivenSimplePropertyVisitRecorder visitRecorder,
string propertyOrFunctionName,
string cSharpCodeRepresentation,
ExcelPropertyType excelPropertyType)
=>
CollectionAssert.Contains(
visitRecorder.RecordedSimpleProperties,
new VisitedGivenSimpleProperty(
propertyOrFunctionName,
cSharpCodeRepresentation,
excelPropertyType
)
);
string CsharpPropertyTypeName(ExcelPropertyType type, string propertyValue, bool nullable)
{
var questionMark = nullable ? "?" : "";
switch (type)
{
case ExcelPropertyType.Null:
return(typeof(object).Name);
case ExcelPropertyType.Number:
return("Double" + questionMark);
case ExcelPropertyType.Decimal:
return("Deciml" + questionMark);
case ExcelPropertyType.String:
return(typeof(string).Name);
case ExcelPropertyType.DateTime:
return("DateTime" + questionMark);
case ExcelPropertyType.TimeSpan:
return("TimeSpan" + questionMark);
case ExcelPropertyType.Enum:
return(propertyValue?.Substring(0, Math.Max(propertyValue.IndexOf('.'), 1)) ?? "Enum /* no value in excel tests for value of this enum, so unable to deduce the type */");
case ExcelPropertyType.Boolean:
return("bool" + questionMark);
case ExcelPropertyType.Object:
return(typeof(object).Name);
case ExcelPropertyType.List:
return(typeof(IEnumerable).Name);
default:
throw new ArgumentOutOfRangeException(nameof(type));
}
;
}
public GivenClassSimpleProperty(
string name,
ExcelPropertyType type,
string exampleValue = "",
bool nullable = true)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new System.ArgumentException("name is required", nameof(name));
}
// this is a code smell, but not going to worry too much for now. A Sum type is really
// what I want here but they don't easily exist in C#. There almost certainly is a better
// solution though
if (type == ExcelPropertyType.Object)
{
throw new System.ArgumentException("ExcelPropertyType cannot be ExcelPropertyType.Object for simple properties", nameof(name));
}
Name = name;
Type = type;
ExampleValue = exampleValue;
Nullable = nullable;
}
