private static void AppendConstraintValidations(string valueReference, Dictionary <Constraint, string> constraints, IndentedStringBuilder sb, KnownFormat format)
{
foreach (var constraint in constraints.Keys)
{
string constraintCheck;
string constraintValue = (format == KnownFormat.@char) ?$"'{constraints[constraint]}'" : constraints[constraint];
switch (constraint)
{
case Constraint.ExclusiveMaximum:
constraintCheck = $"{valueReference} >= {constraintValue}";
break;
case Constraint.ExclusiveMinimum:
constraintCheck = $"{valueReference} <= {constraintValue}";
break;
case Constraint.InclusiveMaximum:
constraintCheck = $"{valueReference} > {constraintValue}";
break;
case Constraint.InclusiveMinimum:
constraintCheck = $"{valueReference} < {constraintValue}";
break;
case Constraint.MaxItems:
constraintCheck = $"{valueReference}.Count > {constraintValue}";
break;
case Constraint.MaxLength:
constraintCheck = $"{valueReference}.Length > {constraintValue}";
break;
case Constraint.MinItems:
constraintCheck = $"{valueReference}.Count < {constraintValue}";
break;
case Constraint.MinLength:
constraintCheck = $"{valueReference}.Length < {constraintValue}";
break;
case Constraint.MultipleOf:
constraintCheck = $"{valueReference} % {constraintValue} != 0";
break;
case Constraint.Pattern:
constraintValue = $"\"{constraintValue.Replace("\\", "\\\\")}\"";
constraintCheck = $"!System.Text.RegularExpressions.Regex.IsMatch({valueReference}, {constraintValue})";
break;
case Constraint.UniqueItems:
if ("true".Equals(constraints[constraint], StringComparison.OrdinalIgnoreCase))
{
constraintCheck = $"{valueReference}.Count != {valueReference}.Distinct().Count()";
}
else
{
constraintCheck = null;
}
break;
default:
throw new NotSupportedException("Constraint '" + constraint + "' is not supported.");
}
if (constraintCheck != null)
{
if (constraint != Constraint.UniqueItems)
{
sb.AppendLine("if ({0})", constraintCheck)
.AppendLine("{").Indent()
.AppendLine("throw new Microsoft.Rest.ValidationException(Microsoft.Rest.ValidationRules.{0}, \"{1}\", {2});",
constraint, valueReference.Replace("this.", ""), constraintValue).Outdent()
.AppendLine("}");
}
else
{
sb.AppendLine("if ({0})", constraintCheck)
.AppendLine("{").Indent()
.AppendLine("throw new Microsoft.Rest.ValidationException(Microsoft.Rest.ValidationRules.{0}, \"{1}\");",
constraint, valueReference.Replace("this.", "")).Outdent()
.AppendLine("}");
}
}
}
}
/// <summary>
/// Returns true if the format is a date/time.
/// </summary>
/// <param name="format">The format type to check.</param>
/// <returns>True if the format is a date/time.</returns>
public static bool IsDateTime(this KnownFormat format)
{
return(format == KnownFormat.date ||
format == KnownFormat.date_time ||
format == KnownFormat.date_time_rfc1123);
}
private static void AppendConstraintValidations(string valueReference, Dictionary<Constraint, string> constraints, IndentedStringBuilder sb, KnownFormat format)
{
foreach (var constraint in constraints.Keys)
{
string constraintCheck;
string constraintValue = (format == KnownFormat.@char) ?$"'{constraints[constraint]}'" : constraints[constraint];
switch (constraint)
{
case Constraint.ExclusiveMaximum:
constraintCheck = $"{valueReference} >= {constraintValue}";
break;
case Constraint.ExclusiveMinimum:
constraintCheck = $"{valueReference} <= {constraintValue}";
break;
case Constraint.InclusiveMaximum:
constraintCheck = $"{valueReference} > {constraintValue}";
break;
case Constraint.InclusiveMinimum:
constraintCheck = $"{valueReference} < {constraintValue}";
break;
case Constraint.MaxItems:
constraintCheck = $"{valueReference}.Count > {constraintValue}";
break;
case Constraint.MaxLength:
constraintCheck = $"{valueReference}.Length > {constraintValue}";
break;
case Constraint.MinItems:
constraintCheck = $"{valueReference}.Count < {constraintValue}";
break;
case Constraint.MinLength:
constraintCheck = $"{valueReference}.Length < {constraintValue}";
break;
case Constraint.MultipleOf:
constraintCheck = $"{valueReference} % {constraintValue} != 0";
break;
case Constraint.Pattern:
constraintValue = $"\"{constraintValue.Replace("\\", "\\\\")}\"";
constraintCheck = $"!System.Text.RegularExpressions.Regex.IsMatch({valueReference}, {constraintValue})";
break;
case Constraint.UniqueItems:
if ("true".EqualsIgnoreCase(constraints[constraint]))
{
constraintCheck = $"{valueReference}.Count != {valueReference}.Distinct().Count()";
}
else
{
constraintCheck = null;
}
break;
default:
throw new NotSupportedException("Constraint '" + constraint + "' is not supported.");
}
if (constraintCheck != null)
{
if (constraint != Constraint.UniqueItems)
{
sb.AppendLine("if ({0})", constraintCheck)
.AppendLine("{").Indent()
.AppendLine("throw new Microsoft.Rest.ValidationException(Microsoft.Rest.ValidationRules.{0}, \"{1}\", {2});",
constraint, valueReference.Replace("this.", ""), constraintValue).Outdent()
.AppendLine("}");
}
else
{
sb.AppendLine("if ({0})", constraintCheck)
.AppendLine("{").Indent()
.AppendLine("throw new Microsoft.Rest.ValidationException(Microsoft.Rest.ValidationRules.{0}, \"{1}\");",
constraint, valueReference.Replace("this.", "")).Outdent()
.AppendLine("}");
}
}
}
}
