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linux-packaging-mono/external/Newtonsoft.Json/Src/Newtonsoft.Json.Tests/JsonValidatingReaderTests.cs

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Imported Upstream version 3.6.0 Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14
2014-08-13 10:39:27 +01:00
using System;
using System.Collections.Generic;
using System.IO;
#if NET20
using Newtonsoft.Json.Utilities.LinqBridge;
#endif
using System.Text;
#if !NETFX_CORE
using NUnit.Framework;
#else
using Microsoft.VisualStudio.TestTools.UnitTesting;
using TestFixture = Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute;
using Test = Microsoft.VisualStudio.TestTools.UnitTesting.TestMethodAttribute;
#endif
using System.Xml;
using System.Xml.Schema;
using Newtonsoft.Json.Schema;
using Newtonsoft.Json.Utilities;
using ValidationEventArgs = Newtonsoft.Json.Schema.ValidationEventArgs;
namespace Newtonsoft.Json.Tests
{
[TestFixture]
public class JsonValidatingReaderTests : TestFixtureBase
{
[Test]
public void CheckInnerReader()
{
string json = "{'name':'James','hobbies':['pie','cake']}";
JsonReader reader = new JsonTextReader(new StringReader(json));
JsonValidatingReader validatingReader = new JsonValidatingReader(reader);
Assert.AreEqual(reader, validatingReader.Reader);
}
[Test]
public void ValidateTypes()
{
string schemaJson = @"{
""description"":""A person"",
""type"":""object"",
""properties"":
{
""name"":{""type"":""string""},
""hobbies"":
{
""type"":""array"",
""items"": {""type"":""string""}
}
}
}";
string json = @"{'name':""James"",'hobbies':[""pie"",'cake']}";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
JsonSchema schema = JsonSchema.Parse(schemaJson);
reader.Schema = schema;
Assert.AreEqual(schema, reader.Schema);
Assert.AreEqual(0, reader.Depth);
Assert.AreEqual("", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.AreEqual("", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("name", reader.Value.ToString());
Assert.AreEqual("name", reader.Path);
Assert.AreEqual(1, reader.Depth);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("James", reader.Value.ToString());
Assert.AreEqual(typeof (string), reader.ValueType);
Assert.AreEqual('"', reader.QuoteChar);
Assert.AreEqual("name", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("hobbies", reader.Value.ToString());
Assert.AreEqual('\'', reader.QuoteChar);
Assert.AreEqual("hobbies", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.AreEqual("hobbies", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("pie", reader.Value.ToString());
Assert.AreEqual('"', reader.QuoteChar);
Assert.AreEqual("hobbies[0]", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("cake", reader.Value.ToString());
Assert.AreEqual("hobbies[1]", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.AreEqual("hobbies", reader.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.AreEqual("", reader.Path);
Assert.IsFalse(reader.Read());
Assert.IsNull(validationEventArgs);
}
[Test]
public void ValidateUnrestrictedArray()
{
string schemaJson = @"{
""type"":""array""
}";
string json = "['pie','cake',['nested1','nested2'],{'nestedproperty1':1.1,'nestedproperty2':[null]}]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("pie", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("cake", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("nested1", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("nested2", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("nestedproperty1", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual(1.1, reader.Value);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("nestedproperty2", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNull(validationEventArgs);
}
[Test]
public void StringLessThanMinimumLength()
{
string schemaJson = @"{
""type"":""string"",
""minLength"":5,
""maxLength"":50,
}";
string json = "'pie'";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("String 'pie' is less than minimum length of 5. Line 1, position 5.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void StringGreaterThanMaximumLength()
{
string schemaJson = @"{
""type"":""string"",
""minLength"":5,
""maxLength"":10
}";
string json = "'The quick brown fox jumps over the lazy dog.'";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("String 'The quick brown fox jumps over the lazy dog.' exceeds maximum length of 10. Line 1, position 46.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void StringIsNotInEnum()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""string"",
""enum"":[""one"",""two""]
},
""maxItems"":3
}";
string json = "['one','two','THREE']";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual(@"Value ""THREE"" is not defined in enum. Line 1, position 20.", validationEventArgs.Message);
Assert.AreEqual("[2]", validationEventArgs.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void StringDoesNotMatchPattern()
{
string schemaJson = @"{
""type"":""string"",
""pattern"":""foo""
}";
string json = "'The quick brown fox jumps over the lazy dog.'";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("String 'The quick brown fox jumps over the lazy dog.' does not match regex pattern 'foo'. Line 1, position 46.", validationEventArgs.Message);
Assert.AreEqual("", validationEventArgs.Path);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void IntegerGreaterThanMaximumValue()
{
string schemaJson = @"{
""type"":""integer"",
""maximum"":5
}";
string json = "10";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual("Integer 10 exceeds maximum value of 5. Line 1, position 2.", validationEventArgs.Message);
Assert.AreEqual("", validationEventArgs.Path);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void ThrowExceptionWhenNoValidationEventHandler()
{
ExceptionAssert.Throws<JsonSchemaException>("Integer 10 exceeds maximum value of 5. Line 1, position 2.",
() =>
{
string schemaJson = @"{
""type"":""integer"",
""maximum"":5
}";
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader("10")));
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
});
}
[Test]
public void IntegerLessThanMinimumValue()
{
string schemaJson = @"{
""type"":""integer"",
""minimum"":5
}";
string json = "1";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual("Integer 1 is less than minimum value of 5. Line 1, position 1.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void IntegerIsNotInEnum()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""integer"",
""enum"":[1,2]
},
""maxItems"":3
}";
string json = "[1,2,3]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual(@"Value 3 is not defined in enum. Line 1, position 6.", validationEventArgs.Message);
Assert.AreEqual("[2]", validationEventArgs.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void FloatGreaterThanMaximumValue()
{
string schemaJson = @"{
""type"":""number"",
""maximum"":5
}";
string json = "10.0";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual("Float 10.0 exceeds maximum value of 5. Line 1, position 4.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void FloatLessThanMinimumValue()
{
string schemaJson = @"{
""type"":""number"",
""minimum"":5
}";
string json = "1.1";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual("Float 1.1 is less than minimum value of 5. Line 1, position 3.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void FloatIsNotInEnum()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""number"",
""enum"":[1.1,2.2]
},
""maxItems"":3
}";
string json = "[1.1,2.2,3.0]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual(@"Value 3.0 is not defined in enum. Line 1, position 12.", validationEventArgs.Message);
Assert.AreEqual("[2]", validationEventArgs.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void FloatExceedsMaxDecimalPlaces()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""number"",
""divisibleBy"":0.1
}
}";
string json = "[1.1,2.2,4.001]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual(@"Float 4.001 is not evenly divisible by 0.1. Line 1, position 14.", validationEventArgs.Message);
Assert.AreEqual("[2]", validationEventArgs.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void IntValidForNumber()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""number""
}
}";
string json = "[1]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNull(validationEventArgs);
}
[Test]
public void NullNotInEnum()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""null"",
""enum"":[]
},
""maxItems"":3
}";
string json = "[null]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.AreEqual(@"Value null is not defined in enum. Line 1, position 5.", validationEventArgs.Message);
Assert.AreEqual("[0]", validationEventArgs.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void BooleanNotInEnum()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""boolean"",
""enum"":[true]
},
""maxItems"":3
}";
string json = "[true,false]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Boolean, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Boolean, reader.TokenType);
Assert.AreEqual(@"Value false is not defined in enum. Line 1, position 11.", validationEventArgs.Message);
Assert.AreEqual("[1]", validationEventArgs.Path);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void ArrayCountGreaterThanMaximumItems()
{
string schemaJson = @"{
""type"":""array"",
""minItems"":2,
""maxItems"":3
}";
string json = "[null,null,null,null]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.AreEqual("Array item count 4 exceeds maximum count of 3. Line 1, position 21.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void ArrayCountLessThanMinimumItems()
{
string schemaJson = @"{
""type"":""array"",
""minItems"":2,
""maxItems"":3
}";
string json = "[null]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.AreEqual("Array item count 1 is less than minimum count of 2. Line 1, position 6.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void InvalidDataType()
{
string schemaJson = @"{
""type"":""string"",
""minItems"":2,
""maxItems"":3,
""items"":{}
}";
string json = "[null,null,null,null]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.AreEqual(@"Invalid type. Expected String but got Array. Line 1, position 1.", validationEventArgs.Message);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void StringDisallowed()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""disallow"":[""number""]
},
""maxItems"":3
}";
string json = "['pie',1.1]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Float, reader.TokenType);
Assert.AreEqual(@"Type Float is disallowed. Line 1, position 10.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void MissingRequiredProperties()
{
string schemaJson = @"{
""description"":""A person"",
""type"":""object"",
""properties"":
{
""name"":{""type"":""string""},
""hobbies"":{""type"":""string"",""required"":true},
""age"":{""type"":""integer"",""required"":true}
}
}";
string json = "{'name':'James'}";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("name", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("James", reader.Value.ToString());
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.AreEqual("Required properties are missing from object: hobbies, age. Line 1, position 16.", validationEventArgs.Message);
Assert.AreEqual("", validationEventArgs.Path);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void MissingNonRequiredProperties()
{
string schemaJson = @"{
""description"":""A person"",
""type"":""object"",
""properties"":
{
""name"":{""type"":""string"",""required"":true},
""hobbies"":{""type"":""string"",""required"":false},
""age"":{""type"":""integer""}
}
}";
string json = "{'name':'James'}";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("name", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("James", reader.Value.ToString());
Assert.IsNull(validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsNull(validationEventArgs);
}
[Test]
public void DisableAdditionalProperties()
{
string schemaJson = @"{
""description"":""A person"",
""type"":""object"",
""properties"":
{
""name"":{""type"":""string""}
},
""additionalProperties"":false
}";
string json = "{'name':'James','additionalProperty1':null,'additionalProperty2':null}";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("name", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("James", reader.Value.ToString());
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("additionalProperty1", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.AreEqual(null, reader.Value);
Assert.AreEqual("Property 'additionalProperty1' has not been defined and the schema does not allow additional properties. Line 1, position 38.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("additionalProperty2", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.AreEqual(null, reader.Value);
Assert.AreEqual("Property 'additionalProperty2' has not been defined and the schema does not allow additional properties. Line 1, position 65.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsNotNull(validationEventArgs);
}
[Test]
public void ExtendsStringGreaterThanMaximumLength()
{
string schemaJson = @"{
""extends"":{
""type"":""string"",
""minLength"":5,
""maxLength"":10
},
""maxLength"":9
}";
List<string> errors = new List<string>();
string json = "'The quick brown fox jumps over the lazy dog.'";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) =>
{
validationEventArgs = args;
errors.Add(validationEventArgs.Message);
};
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual(1, errors.Count);
Assert.AreEqual("String 'The quick brown fox jumps over the lazy dog.' exceeds maximum length of 9. Line 1, position 46.", errors[0]);
Assert.IsNotNull(validationEventArgs);
}
private JsonSchema GetExtendedSchema()
{
string first = @"{
""id"":""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
}";
JsonSchemaResolver resolver = new JsonSchemaResolver();
JsonSchema firstSchema = JsonSchema.Parse(first, resolver);
JsonSchema secondSchema = JsonSchema.Parse(second, resolver);
return secondSchema;
}
[Test]
public void ExtendsDisallowAdditionProperties()
{
string json = "{'firstproperty':'blah','secondproperty':'blah2','additional':'blah3','additional2':'blah4'}";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = GetExtendedSchema();
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());
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("blah", reader.Value.ToString());
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("secondproperty", reader.Value.ToString());
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("blah2", reader.Value.ToString());
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("additional", reader.Value.ToString());
Assert.AreEqual("Property 'additional' has not been defined and the schema does not allow additional properties. Line 1, position 62.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("blah3", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("additional2", reader.Value.ToString());
Assert.AreEqual("Property 'additional2' has not been defined and the schema does not allow additional properties. Line 1, position 84.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("blah4", reader.Value.ToString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsFalse(reader.Read());
}
[Test]
public void ExtendsMissingRequiredProperties()
{
string json = "{}";
List<string> errors = new List<string>();
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { errors.Add(args.Message); };
reader.Schema = GetExtendedSchema();
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.AreEqual(1, errors.Count);
Assert.AreEqual("Required properties are missing from object: secondproperty, firstproperty. Line 1, position 2.", errors[0]);
}
[Test]
public void NoAdditionalProperties()
{
string schemaJson = @"{
""type"":""array"",
""items"": [{""type"":""string""},{""type"":""integer""}],
""additionalProperties"": false
}";
string json = @"[1, 'a', null]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual("Invalid type. Expected String but got Integer. Line 1, position 2.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("Invalid type. Expected Integer but got String. Line 1, position 7.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.AreEqual("Index 3 has not been defined and the schema does not allow additional items. Line 1, position 13.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsFalse(reader.Read());
}
[Test]
public void PatternPropertiesNoAdditionalProperties()
{
string schemaJson = @"{
""type"":""object"",
""patternProperties"": {
""hi"": {""type"":""string""},
""ho"": {""type"":""string""}
},
""additionalProperties"": false
}";
string json = @"{
""hi"": ""A string!"",
""hide"": ""A string!"",
""ho"": 1,
""hey"": ""A string!""
}";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual("Invalid type. Expected String but got Integer. Line 4, position 10.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("Property 'hey' has not been defined and the schema does not allow additional properties. Line 5, position 9.", validationEventArgs.Message);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsFalse(reader.Read());
}
[Test]
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
}";
JsonSchemaResolver resolver = new JsonSchemaResolver();
JsonSchema firstSchema = JsonSchema.Parse(first, resolver);
JsonSchema secondSchema = JsonSchema.Parse(second, resolver);
JsonSchemaModelBuilder modelBuilder = new JsonSchemaModelBuilder();
string json = @"{
'firstproperty':'blahblahblahblahblahblah',
'secondproperty':'secasecasecasecaseca',
'thirdproperty':{
'thirdproperty_firstproperty':'aaa',
'additional':'three'
}
}";
Json.Schema.ValidationEventArgs validationEventArgs = null;
List<string> errors = new List<string>();
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) =>
{
validationEventArgs = args;
errors.Add(validationEventArgs.Path + " - " + validationEventArgs.Message);
};
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());
Assert.AreEqual(null, validationEventArgs);
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.AreEqual("secondproperty - String 'secasecasecasecaseca' exceeds maximum length of 10. Line 3, position 42.", errors[0]);
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(4, errors.Count);
Assert.AreEqual("thirdproperty.thirdproperty_firstproperty - String 'aaa' is less than minimum length of 7. Line 5, position 40.", errors[1]);
Assert.AreEqual("thirdproperty.thirdproperty_firstproperty - String 'aaa' does not match regex pattern 'hi'. Line 5, position 40.", errors[2]);
Assert.AreEqual("thirdproperty.thirdproperty_firstproperty - String 'aaa' does not match regex pattern 'hi2u'. Line 5, position 40.", errors[3]);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("additional", reader.Value.ToString());
Assert.AreEqual(4, errors.Count);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("three", reader.Value.ToString());
Assert.AreEqual(5, errors.Count);
Assert.AreEqual("thirdproperty.additional - String 'three' is less than minimum length of 6. Line 6, position 25.", errors[4]);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsFalse(reader.Read());
}
[Test]
public void DuplicateErrorsTest()
{
string schema = @"{
""id"":""ErrorDemo.Database"",
""properties"":{
""ErrorDemoDatabase"":{
""type"":""object"",
""required"":true,
""properties"":{
""URL"":{
""type"":""string"",
""required"":true
},
""Version"":{
""type"":""string"",
""required"":true
},
""Date"":{
""type"":""string"",
""format"":""date-time"",
""required"":true
},
""MACLevels"":{
""type"":""object"",
""required"":true,
""properties"":{
""MACLevel"":{
""type"":""array"",
""required"":true,
""items"":[
{
""required"":true,
""properties"":{
""IDName"":{
""type"":""string"",
""required"":true
},
""Order"":{
""type"":""string"",
""required"":true
},
""IDDesc"":{
""type"":""string"",
""required"":true
},
""IsActive"":{
""type"":""string"",
""required"":true
}
}
}
]
}
}
}
}
}
}
}";
string json = @"{
""ErrorDemoDatabase"":{
""URL"":""localhost:3164"",
""Version"":""1.0"",
""Date"":""6.23.2010, 9:35:18.121"",
""MACLevels"":{
""MACLevel"":[
{
""@IDName"":""Developer"",
""Order"":""0"",
""IDDesc"":""DeveloperDesc"",
""IsActive"":""True""
},
{
""IDName"":""Technician"",
""Order"":""1"",
""IDDesc"":""TechnicianDesc"",
""IsActive"":""True""
},
{
""IDName"":""Administrator"",
""Order"":""2"",
""IDDesc"":""AdministratorDesc"",
""IsActive"":""True""
},
{
""IDName"":""PowerUser"",
""Order"":""3"",
""IDDesc"":""PowerUserDesc"",
""IsActive"":""True""
},
{
""IDName"":""Operator"",
""Order"":""4"",
""IDDesc"":""OperatorDesc"",
""IsActive"":""True""
}
]
}
}
}";
IList<ValidationEventArgs> validationEventArgs = new List<ValidationEventArgs>();
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) =>
{
validationEventArgs.Add(args);
};
reader.Schema = JsonSchema.Parse(schema);
while (reader.Read())
{
}
Assert.AreEqual(1, validationEventArgs.Count);
}
[Test]
public void ReadAsBytes()
{
JsonSchema s = new JsonSchemaGenerator().Generate(typeof (byte[]));
byte[] data = Encoding.UTF8.GetBytes("Hello world");
JsonReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(@"""" + Convert.ToBase64String(data) + @"""")))
{
Schema = s
};
byte[] bytes = reader.ReadAsBytes();
CollectionAssert.AreEquivalent(data, bytes);
}
[Test]
public void ReadAsInt32()
{
JsonSchema s = new JsonSchemaGenerator().Generate(typeof (int));
JsonReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(@"1")))
{
Schema = s
};
int? i = reader.ReadAsInt32();
Assert.AreEqual(1, i);
}
[Test]
public void ReadAsInt32Failure()
{
ExceptionAssert.Throws<JsonSchemaException>("Integer 5 exceeds maximum value of 2. Line 1, position 1.",
() =>
{
JsonSchema s = new JsonSchemaGenerator().Generate(typeof(int));
s.Maximum = 2;
JsonReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(@"5")))
{
Schema = s
};
reader.ReadAsInt32();
});
}
[Test]
public void ReadAsDecimal()
{
JsonSchema s = new JsonSchemaGenerator().Generate(typeof (decimal));
JsonReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(@"1.5")))
{
Schema = s
};
decimal? d = reader.ReadAsDecimal();
Assert.AreEqual(1.5m, d);
}
[Test]
public void ReadAsDecimalFailure()
{
ExceptionAssert.Throws<JsonSchemaException>("Float 5.5 is not evenly divisible by 1. Line 1, position 3.",
() =>
{
JsonSchema s = new JsonSchemaGenerator().Generate(typeof(decimal));
s.DivisibleBy = 1;
JsonReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(@"5.5")))
{
Schema = s
};
reader.ReadAsDecimal();
});
}
[Test]
public void ReadAsInt32FromSerializer()
{
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader("[1,2,3]")));
reader.Schema = new JsonSchemaGenerator().Generate(typeof(int[]));
int[] values = new JsonSerializer().Deserialize<int[]>(reader);
Assert.AreEqual(3, values.Length);
Assert.AreEqual(1, values[0]);
Assert.AreEqual(2, values[1]);
Assert.AreEqual(3, values[2]);
}
[Test]
public void ReadAsInt32InArray()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""integer""
},
""maxItems"":1
}";
string json = "[1,2]";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
reader.Read();
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
reader.ReadAsInt32();
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
reader.ReadAsInt32();
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
reader.ReadAsInt32();
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.AreEqual("Array item count 2 exceeds maximum count of 1. Line 1, position 5.", validationEventArgs.Message);
Assert.AreEqual("", validationEventArgs.Path);
}
[Test]
public void ReadAsInt32InArrayIncomplete()
{
string schemaJson = @"{
""type"":""array"",
""items"":{
""type"":""integer""
},
""maxItems"":1
}";
string json = "[1,2";
Json.Schema.ValidationEventArgs validationEventArgs = null;
JsonValidatingReader reader = new JsonValidatingReader(new JsonTextReader(new StringReader(json)));
reader.ValidationEventHandler += (sender, args) => { validationEventArgs = args; };
reader.Schema = JsonSchema.Parse(schemaJson);
reader.Read();
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
reader.ReadAsInt32();
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
reader.ReadAsInt32();
Assert.AreEqual(JsonToken.Integer, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
reader.ReadAsInt32();
Assert.AreEqual(JsonToken.None, reader.TokenType);
Assert.AreEqual(null, validationEventArgs);
}
}
}
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