validate json schema using NjsonSchema with ref field

Question

I tried to validate this schema using NjsonSchema but I getting error like ": 'Could not resolve the JSON path '/defs/product' because no document path is available.'"

this is my main-schema-json file:

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Image",
  "type": "object",
  "required": [
        "identifier",
        "altText",
        "products",
      ],
  "properties": {
    "identifier": {
      "type": "string",
      "title": "Image identifier"
    },
    "altText": {
      "type": "string",
      "title": "image alt text"
    },
    "products": {
      "type": "array",
      "title": "list of products with markers",
      "items": {
        "$ref": "/defs/product"
      }
    }
  }
}

this is my common json file:

{
 "$id": "https://inter-ikea.atlassian.net/defs/product",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "title": "Product",
 "type": "object",
 "required": [
    "dot",
 ],
 "properties": {
   "dot": {
     "title": "Dot coordinates and product",
     "type": "object",
     "required": [
       "top",
       "left"
     ],
     "top": {
       "type": "number",
       "description": "0-1 distance from top"
     },
     "left": {
       "type": "number",
       "description": "0-1 distance from left"
     }
   }
 }

this is my code:

using JsonSchema = NJsonSchema.JsonSchema;
string mainSchemaJson = File.ReadAllText("../../.././ImageSchema.json");

var schema = await JsonSchema.FromJsonAsync(mainSchemaJson);

Answer 1

Don't use FromJsonAsync use FromFileAsync

code:

var schema = await JsonSchema.FromFileAsync("../../.././ImageSchema.json");

string json = @"
        {
            ""personInfo"": {
                ""name"": ""John"",
                ""age"": 30
            },
            ""contactInfo"": {
                ""email"": ""[email protected]"",
                ""address"": ""123 Street""
            }
        }";
var validationErrors = schema.Validate(json); // Validate

if (validationErrors.Count == 0)
{
    Console.WriteLine("Validation successful.");
}
else
{
    Console.WriteLine("Validation errors:");
    foreach (var error in validationErrors)
    {
        Console.WriteLine($"- {error}");
    }
}

mainschema.json:

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Image",
  "type": "object",
  "required": [
        "identifier",
        "altText",
        "products",
      ],
  "properties": {
    "identifier": {
      "type": "string",
      "title": "Image identifier"
    },
    "altText": {
      "type": "string",
      "title": "image alt text"
    },
    "products": {
      "type": "array",
      "title": "list of products with markers",
      "items": {
        "$ref": "./products.json"
      }
    }
  }
}