#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

#pragma warning disable 618
using System;
using System.Collections.Generic;
using System.IO;
#if NET20
using Newtonsoft.Json.Utilities.LinqBridge;
#else
using System.Linq;
#endif
using System.Reflection;
using System.Text;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json.Schema;
#if DNXCORE50
using Xunit;
using Test = Xunit.FactAttribute;
using Assert = Newtonsoft.Json.Tests.XUnitAssert;
using TestCaseSource = Xunit.MemberDataAttribute;
#else
using NUnit.Framework;
#endif

namespace Newtonsoft.Json.Tests.Schema
{
    public class JsonSchemaSpecTest
    {
        public string FileName { get; set; }
        public string TestCaseDescription { get; set; }
        public JObject Schema { get; set; }
        public string TestDescription { get; set; }
        public JToken Data { get; set; }
        public bool IsValid { get; set; }
        public int TestNumber { get; set; }

        public override string ToString()
        {
            return FileName + " - " + TestCaseDescription + " - " + TestDescription;
        }
    }

    [TestFixture]
    public class JsonSchemaSpecTests : TestFixtureBase
    {
#if DNXCORE50
        [Theory]
#endif
        [TestCaseSource(nameof(GetSpecTestDetails))]
        public void SpecTest(JsonSchemaSpecTest jsonSchemaSpecTest)
        {
            JsonSchema s = JsonSchema.Read(jsonSchemaSpecTest.Schema.CreateReader());

            IList<string> e;
            bool v = jsonSchemaSpecTest.Data.IsValid(s, out e);
            string[] errorMessages = ((e != null) ? e.ToArray() : null) ?? new string[0];

            Assert.AreEqual(jsonSchemaSpecTest.IsValid, v, jsonSchemaSpecTest.TestCaseDescription + " - " + jsonSchemaSpecTest.TestDescription + " - errors: " + string.Join(", ", errorMessages));
        }

        public static IList<object[]> GetSpecTestDetails()
        {
            IList<JsonSchemaSpecTest> specTests = new List<JsonSchemaSpecTest>();

            // get test files location relative to the test project dll
            string baseTestPath = ResolvePath(Path.Combine("Schema", "Specs"));

            string[] testFiles = Directory.GetFiles(baseTestPath, "*.json", SearchOption.AllDirectories);

            // read through each of the *.json test files and extract the test details
            foreach (string testFile in testFiles)
            {
                string testJson = System.IO.File.ReadAllText(testFile);

                JArray a = JArray.Parse(testJson);

                foreach (JObject testCase in a)
                {
                    foreach (JObject test in testCase["tests"])
                    {
                        JsonSchemaSpecTest jsonSchemaSpecTest = new JsonSchemaSpecTest();

                        jsonSchemaSpecTest.FileName = Path.GetFileName(testFile);
                        jsonSchemaSpecTest.TestCaseDescription = (string)testCase["description"];
                        jsonSchemaSpecTest.Schema = (JObject)testCase["schema"];

                        jsonSchemaSpecTest.TestDescription = (string)test["description"];
                        jsonSchemaSpecTest.Data = test["data"];
                        jsonSchemaSpecTest.IsValid = (bool)test["valid"];
                        jsonSchemaSpecTest.TestNumber = specTests.Count + 1;

                        specTests.Add(jsonSchemaSpecTest);
                    }
                }
            }

            specTests = specTests.Where(s => s.FileName != "dependencies.json"
                                             && s.TestCaseDescription != "multiple disallow subschema"
                                             && s.TestCaseDescription != "types from separate schemas are merged"
                                             && s.TestCaseDescription != "when types includes a schema it should fully validate the schema"
                                             && s.TestCaseDescription != "types can include schemas").ToList();

            return specTests.Select(s => new object[] { s }).ToList();
        }
    }
}
#pragma warning restore 618