コード例 #1
0
ファイル: Schema.cs プロジェクト: umcu/leaf
        public virtual SchemaValidationResult Validate(DatasetResultSchema actualSchema)
        {
            var result = SchemaValidationResult.Ok(Shape);

            foreach (var field in Fields)
            {
                var actualField = actualSchema.Get(field);

                // required fields missing --> error
                if (actualField == null && field.Required)
                {
                    result.State = SchemaValidationState.Error;
                    result.AddMessage($"Required field '{field.Name}' is missing");
                    continue;
                }

                // type mismatch on recognized field --> error
                if (actualField != null && !actualField.Matches(field))
                {
                    result.State = SchemaValidationState.Error;
                    result.AddMessage($"'{field.Name}' expected type '{field.Type}' but received '{actualField.Type}'");
                }
            }

            if (result.State == SchemaValidationState.Ok)
            {
                return(CheckOverflow(actualSchema));
            }
            return(result);
        }
コード例 #2
0
        public SchemaValidationResult CheckOverflow(DatasetResultSchema actualSchema)
        {
            var result   = SchemaValidationResult.Ok(Shape);
            var overflow = Fields.Except <BaseSchemaField>(actualSchema.Fields, (a, b) => a.Equals(b));

            if (overflow.Any())
            {
                result.State = SchemaValidationState.Warning;
                foreach (var unrec in overflow)
                {
                    result.AddMessage($"unrecognized field {unrec.Name} is not a member of {Shape.ToString()} and will be dropped");
                }
            }
            return(result);
        }
コード例 #3
0
ファイル: Schema.cs プロジェクト: umcu/leaf
        public SchemaValidationResult CheckOverflow(DatasetResultSchema actualSchema)
        {
            var result   = SchemaValidationResult.Ok(Shape);
            var overflow = Fields
                           .Except <BaseSchemaField>(actualSchema.Fields, (a, b) => a.Equals(b))
                           .Where(f => !f.Name.Equals(DatasetColumns.Salt, StringComparison.InvariantCultureIgnoreCase));

            if (overflow.Any())
            {
                result.State = SchemaValidationState.Warning;
                foreach (var unrec in overflow)
                {
                    result.AddMessage($"Unrecognized field '{unrec.Name}' is not a member of {Shape} and will be dropped");
                }
            }
            return(result);
        }