Newtonsoft.Json.Tests\Schema\JsonSchemaModelBuilderTests.cs

#region License

// Copyright (c) 2007 James Newton-King

//

// Permission is hereby granted, free of charge, to any person

// obtaining a copy of this software and associated documentation

// files (the "Software"), to deal in the Software without

// restriction, including without limitation the rights to use,

// copy, modify, merge, publish, distribute, sublicense, and/or sell

// copies of the Software, and to permit persons to whom the

// Software is furnished to do so, subject to the following

// conditions:

//

// The above copyright notice and this permission notice shall be

// included in all copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

// OTHER DEALINGS IN THE SOFTWARE.

#endregion

using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Text;

using Newtonsoft.Json.Schema;

using NUnit.Framework;

namespace Newtonsoft.Json.Tests.Schema

{

  public class JsonSchemaModelBuilderTests : TestFixtureBase

  {

    [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();

      JsonSchemaModel model = modelBuilder.Build(secondSchema);

      Assert.AreEqual(4, model.Properties.Count);

      Assert.AreEqual(JsonSchemaType.String, model.Properties["firstproperty"].Type);

      Assert.AreEqual(JsonSchemaType.String, model.Properties["secondproperty"].Type);

      Assert.AreEqual(10, model.Properties["secondproperty"].MaximumLength);

      Assert.AreEqual(null, model.Properties["secondproperty"].Enum);

      Assert.AreEqual(null, model.Properties["secondproperty"].Patterns);

      Assert.AreEqual(JsonSchemaType.Object, model.Properties["thirdproperty"].Type);

      Assert.AreEqual(3, model.Properties["thirdproperty"].AdditionalProperties.Enum.Count);

      Assert.AreEqual("two", (string)model.Properties["thirdproperty"].AdditionalProperties.Enum[0]);

      Assert.AreEqual("three", (string)model.Properties["thirdproperty"].AdditionalProperties.Enum[1]);

      Assert.AreEqual("one", (string)model.Properties["thirdproperty"].AdditionalProperties.Enum[2]);

      Assert.AreEqual(JsonSchemaType.String, model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].Type);

      Assert.AreEqual(9, model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].MaximumLength);

      Assert.AreEqual(7, model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].MinimumLength);

      Assert.AreEqual(2, model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].Patterns.Count);

      Assert.AreEqual("hi", model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].Patterns[0]);

      Assert.AreEqual("hi2u", model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].Patterns[1]);

      Assert.AreEqual(null, model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].Properties);

      Assert.AreEqual(null, model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].Items);

      Assert.AreEqual(null, model.Properties["thirdproperty"].Properties["thirdproperty_firstproperty"].AdditionalProperties);

    }

    [Test]

    public void CircularReference()

    {

      string json = @"{

  ""id"":""CircularReferenceArray"",

  ""description"":""CircularReference"",

  ""type"":[""array""],

  ""items"":{""$ref"":""CircularReferenceArray""}

}";

      JsonSchema schema = JsonSchema.Parse(json);

      JsonSchemaModelBuilder modelBuilder = new JsonSchemaModelBuilder();

      JsonSchemaModel model = modelBuilder.Build(schema);

      Assert.AreEqual(JsonSchemaType.Array, model.Type);

      Assert.AreEqual(model, model.Items[0]);

    }

    [Test]

    public void Optional()

    {

      string schemaJson = @"{

  ""description"":""A person"",

  ""type"":""object"",

  ""properties"":

  {

    ""name"":{""type"":""string""},

    ""hobbies"":{""type"":""string"",optional:true},

    ""age"":{""type"":""integer"",optional:true}

  }

}";

      JsonSchema schema = JsonSchema.Parse(schemaJson);

      JsonSchemaModelBuilder modelBuilder = new JsonSchemaModelBuilder();

      JsonSchemaModel model = modelBuilder.Build(schema);

      Assert.AreEqual(JsonSchemaType.Object, model.Type);

      Assert.AreEqual(3, model.Properties.Count);

      Assert.AreEqual(false, model.Properties["name"].Optional);

      Assert.AreEqual(true, model.Properties["hobbies"].Optional);

      Assert.AreEqual(true, model.Properties["age"].Optional);

    }

  }

}