private static void AddSchema(JSchemaPreloadedResolver resolver, string schemaFileName, string id)
{
string baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
string baseRemotePath = Path.Combine(baseDirectory, Path.Combine("Specs", "remotes"));
string json = File.ReadAllText(Path.Combine(baseRemotePath, schemaFileName));
JSchema schema = JSchema.Parse(json);
resolver.Add(new Uri(id), schema.ToString());
}
private static async Task IsValidAgainstJsonSchemaAsync(HttpResponseMessage response)
{
var swaggerJson = await response.Content.ReadAsStringAsync();
var resolver = new JSchemaPreloadedResolver();
resolver.Add(new Uri("http://json-schema.org/draft-04/schema"), File.ReadAllText(@"schema-draft-v4.json"));
var swaggerSchema = File.ReadAllText(@"swagger-2.0-schema.json");
var schema = JSchema.Parse(swaggerSchema, resolver);
var swaggerJObject = JObject.Parse(swaggerJson);
IList<string> messages;
var isValid = swaggerJObject.IsValid(schema, out messages);
isValid.Should().BeTrue();
}
private static JSchemaPreloadedResolver GetResolver()
{
if (_resolver == null)
{
var resolver = new JSchemaPreloadedResolver();
AddSchema(resolver, "draft3.json", "http://json-schema.org/draft-03/schema");
AddSchema(resolver, "draft4.json", "http://json-schema.org/draft-04/schema");
AddSchema(resolver, "integer.json", "http://localhost:1234/integer.json");
AddSchema(resolver, "folder/folderInteger.json", "http://localhost:1234/folder/folderInteger.json");
AddSchema(resolver, "subSchemas.json", "http://localhost:1234/subSchemas.json");
_resolver = resolver;
}
return _resolver;
}
public void ExtendedComplex()
{
string first = @"{
""id"":""first"",
""type"":""object"",
""properties"":
{
""firstproperty"":{""type"":""string""},
""secondproperty"":{""type"":""string"",""maxLength"":10},
""thirdproperty"":{
""type"":""object"",
""properties"":
{
""thirdproperty_firstproperty"":{""type"":""string"",""maxLength"":10,""minLength"":7}
}
}
},
""additionalProperties"":{}
}";
string second = @"{
""id"":""second"",
""type"":""object"",
""extends"":{""$ref"":""first""},
""properties"":
{
""secondproperty"":{""type"":""any""},
""thirdproperty"":{
""extends"":{
""properties"":
{
""thirdproperty_firstproperty"":{""maxLength"":9,""minLength"":6,""pattern"":""hi2u""}
},
""additionalProperties"":{""maxLength"":9,""minLength"":6,""enum"":[""one"",""two""]}
},
""type"":""object"",
""properties"":
{
""thirdproperty_firstproperty"":{""pattern"":""hi""}
},
""additionalProperties"":{""type"":""string"",""enum"":[""two"",""three""]}
},
""fourthproperty"":{""type"":""string""}
},
""additionalProperties"":false
}";
JSchemaPreloadedResolver resolver = new JSchemaPreloadedResolver();
JSchema firstSchema = JSchema.Parse(first);
resolver.Add(firstSchema.Id, firstSchema.ToString());
JSchema secondSchema = JSchema.Parse(second, resolver);
string json = @"{
'firstproperty':'blahblahblahblahblahblah',
'secondproperty':'secasecasecasecaseca',
'thirdproperty':{
'thirdproperty_firstproperty':'aaa',
'additional':'three'
}
}";
SchemaValidationEventArgs validationEventArgs = null;
List<ValidationError> errors = new List<ValidationError>();
JSchemaValidatingReader reader = new JSchemaValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) =>
{
validationEventArgs = args;
errors.Add(validationEventArgs.ValidationError);
};
reader.Schema = secondSchema;
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("firstproperty", reader.Value.ToString());
StringAssert.AreEqual(@"firstproperty", errors[0].Path);
StringAssert.AreEqual(@"Property 'firstproperty' has not been defined and the schema does not allow additional properties. Path 'firstproperty', line 2, position 19.", errors[0].BuildExtendedMessage());
Assert.AreEqual("firstproperty", errors[0].Value);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("blahblahblahblahblahblah", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("secondproperty", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("secasecasecasecaseca", reader.Value.ToString());
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("thirdproperty", reader.Value.ToString());
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("thirdproperty_firstproperty", reader.Value.ToString());
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("aaa", reader.Value.ToString());
Assert.AreEqual(2, errors.Count);
StringAssert.AreEqual(@"thirdproperty.thirdproperty_firstproperty", errors[1].Path);
StringAssert.AreEqual(@"String 'aaa' does not match regex pattern 'hi'. Path 'thirdproperty.thirdproperty_firstproperty', line 5, position 40.", errors[1].BuildExtendedMessage());
Assert.AreEqual("aaa", errors[1].Value);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("additional", reader.Value.ToString());
Assert.AreEqual(2, errors.Count);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("three", reader.Value.ToString());
Assert.AreEqual(2, errors.Count);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.AreEqual(3, errors.Count);
StringAssert.AreEqual(@"thirdproperty", errors[2].Path);
StringAssert.AreEqual(@"JSON does not match all schemas from 'allOf'. Invalid schema indexes: 0. Path 'thirdproperty', line 7, position 4.", errors[2].BuildExtendedMessage());
Assert.AreEqual(null, errors[2].Value);
Assert.AreEqual(4, errors[2].ChildErrors.Count);
StringAssert.AreEqual(@"thirdproperty.thirdproperty_firstproperty", errors[2].ChildErrors[0].Path);
StringAssert.AreEqual(@"String 'aaa' is less than minimum length of 6. Path 'thirdproperty.thirdproperty_firstproperty', line 5, position 40.", errors[2].ChildErrors[0].BuildExtendedMessage());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.AreEqual(4, errors.Count);
StringAssert.AreEqual(@"", errors[3].Path);
StringAssert.AreEqual(@"JSON does not match all schemas from 'allOf'. Invalid schema indexes: 0. Path '', line 8, position 2.", errors[3].BuildExtendedMessage());
Assert.AreEqual(null, errors[3].Value);
Assert.AreEqual(2, errors[3].ChildErrors.Count);
Assert.IsFalse(reader.Read());
Assert.AreEqual(4, errors.Count);
}
private JSchema GetExtendedSchema()
{
string first = @"{
""type"":""object"",
""properties"":
{
""firstproperty"":{""type"":""string"",""required"":true}
},
""additionalProperties"":{}
}";
string second = @"{
""id"":""second"",
""type"":""object"",
""extends"":{""$ref"":""first""},
""properties"":
{
""secondproperty"":{""type"":""string"",""required"":true}
},
""additionalProperties"":false
}";
JSchemaPreloadedResolver resolver = new JSchemaPreloadedResolver();
JSchema firstSchema = JSchema.Parse(first);
resolver.Add(new Uri("first", UriKind.RelativeOrAbsolute), firstSchema.ToString());
JSchema secondSchema = JSchema.Parse(second, resolver);
return secondSchema;
}
public void JSchemaPreloadedResolver()
{
#region JSchemaPreloadedResolver
string addressSchemaJson = @"{
'type': 'object',
'properties': {
'line1': {'type': 'string'},
'line2': {'type': 'string'},
'country': {'type': 'string'}
}
}";
// preload schema with ID 'http://schema.org/address.json'
JSchemaPreloadedResolver resolver = new JSchemaPreloadedResolver();
resolver.Add(new Uri("http://schema.org/address.json"), addressSchemaJson);
// the external ref will use the preloaded schema
JSchema schema = JSchema.Parse(@"{
'type': 'object',
'properties': {
'name': {'type':'string'},
'addresses': {
'type': 'array',
'items': {'$ref': 'http://schema.org/address.json'}
}
}
}", resolver);
JToken json = JToken.Parse(@"{
'name': 'James',
'addresses': [
{
'line1': '99 Smithington Street',
'line2': 'Real Town',
'Country': 'USA'
}
]
}");
IList<string> errorMessages;
bool isValid = json.IsValid(schema, out errorMessages);
#endregion
}
