private Dictionary <string, CucumberExpressionParameterType> InitializeRegistry()
{
var boolBindingType = new RuntimeBindingType(typeof(bool));
var byteBindingType = new RuntimeBindingType(typeof(byte));
var charBindingType = new RuntimeBindingType(typeof(char));
var dateTimeBindingType = new RuntimeBindingType(typeof(DateTime));
var decimalBindingType = new RuntimeBindingType(typeof(decimal));
var doubleBindingType = new RuntimeBindingType(typeof(double));
var floatBindingType = new RuntimeBindingType(typeof(float));
var shortBindingType = new RuntimeBindingType(typeof(short));
var intBindingType = new RuntimeBindingType(typeof(int));
var longBindingType = new RuntimeBindingType(typeof(long));
var objectBindingType = new RuntimeBindingType(typeof(object));
var stringBindingType = new RuntimeBindingType(typeof(string));
var guidBindingType = new RuntimeBindingType(typeof(Guid));
// exposing built-in transformations
var builtInTransformations = new[]
{
// official cucumber expression types
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, objectBindingType, name: string.Empty),
new BuiltInCucumberExpressionParameterTypeTransformation(@"(-?\d+)", intBindingType, "int"),
new BuiltInCucumberExpressionParameterTypeTransformation(@"(.*?)", doubleBindingType, "float"), //TODO: make it specific based on the binding culture
new BuiltInCucumberExpressionParameterTypeTransformation(@"([^\s]+)", stringBindingType, "word"),
// other types supported by SpecFlow by default: Make them accessible with type name (e.g. Int32)
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, boolBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, byteBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, charBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, dateTimeBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, decimalBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, doubleBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, floatBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, shortBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, intBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, longBindingType),
new BuiltInCucumberExpressionParameterTypeTransformation(CucumberExpressionParameterType.MatchAllRegex, guidBindingType),
};
var convertQuotedStringMethod = new RuntimeBindingMethod(GetType().GetMethod(nameof(ConvertQuotedString)));
_bindingRegistry.RegisterStepArgumentTransformationBinding(new CucumberExpressionParameterTypeBinding(@"""([^""]*)""", convertQuotedStringMethod, "string"));
_bindingRegistry.RegisterStepArgumentTransformationBinding(new CucumberExpressionParameterTypeBinding(@"'([^']*)'", convertQuotedStringMethod, "string"));
var userTransformations = _bindingRegistry.GetStepTransformations().Select(t => new UserDefinedCucumberExpressionParameterTypeTransformation(t));
var parameterTypes = builtInTransformations.Cast <ICucumberExpressionParameterTypeTransformation>()
.Concat(userTransformations)
.GroupBy(t => new Tuple <IBindingType, string>(t.TargetType, t.Name))
.Select(g => new CucumberExpressionParameterType(g.Key.Item2 ?? g.Key.Item1.Name, g.Key.Item1, g))
.ToDictionary(pt => pt.Name, pt => pt);
DumpParameterTypes(parameterTypes);
return(parameterTypes);
}
public bool CanConvert(object value, IBindingType typeToConvertTo, CultureInfo cultureInfo)
{
if (!(typeToConvertTo is RuntimeBindingType))
{
Type systemType = Type.GetType(typeToConvertTo.FullName, false);
if (systemType == null)
{
return(false);
}
typeToConvertTo = new RuntimeBindingType(systemType);
}
return(StepArgumentTypeConverter.CanConvertSimple(typeToConvertTo, value, cultureInfo));
}
protected static bool IsVerticalTable(Table table, RuntimeBindingType runtimeBindingType)
{
if (table.Header.Count != 2)
{
return(false);
}
if (table.RowCount == 0)
{
return(true);
}
var writableProperties = GetWritableProperties(runtimeBindingType.Type);
return(writableProperties.ContainsKey(SanitizePropertyName(table.Rows[0][0])));
}
private static Type TryGetBindingType(IBinding binding)
{
StepDefinitionBinding stepDefinitionBinding = binding as StepDefinitionBinding;
if (stepDefinitionBinding == null)
{
return(null);
}
var type = stepDefinitionBinding.Method.Type;
RuntimeBindingType runtimeBindingType = type as RuntimeBindingType;
if (runtimeBindingType == null)
{
return(null);
}
return(runtimeBindingType.Type);
}
private Table GetVerticalTable(Table table, RuntimeBindingType runtimeBindingType)
{
if (IsVerticalTable(table, runtimeBindingType))
{
return(table);
}
if (table.Rows.Count == 1)
{
var pivotedTable = new PivotTable(table).GetInstanceTable(0);
if (IsVerticalTable(pivotedTable, runtimeBindingType))
{
return(pivotedTable);
}
}
return(null);
}
public bool CanConvert(object value, IBindingType typeToConvertTo, CultureInfo cultureInfo)
{
if (!(typeToConvertTo is RuntimeBindingType))
{
try
{
// in some special cases, Type.GetType throws exception
// one of such case, if a Dictionary<string,string> step parameter is specified, see issue #340
Type systemType = Type.GetType(typeToConvertTo.FullName, false);
if (systemType == null)
{
return(false);
}
typeToConvertTo = new RuntimeBindingType(systemType);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
return(false);
}
}
return(StepArgumentTypeConverter.CanConvertSimple(typeToConvertTo, value, cultureInfo));
}