UniVRM/Assets/VRM/UniJSON/Editor/Tests/Json/SerializeWithSchemaTests.cs

using NUnit.Framework;

namespace UniJSON
{
    public class SerializeWithSchemaTests
    {
        [JsonSchema(Title="CheckConstraintsTest")]
        public class CheckConstraintsTest
        {
            [JsonSchema(Minimum = 0)]
            public int X;

            [JsonSchema(Minimum = 10, ExplicitIgnorableValue = 0)] // Not required, thus ignored when the value violates the constraints
            public int Y;
        }

        [Test]
        public void TestCheckConstraints()
        {
            var obj = new CheckConstraintsTest()
            {
                X = 0,
                Y = 0, // Will be excluded because 0 doesn't satisfy a requirement of "Minimum = 10"
            };

            var s = JsonSchema.FromType<CheckConstraintsTest>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{""X"":0}";

            Assert.AreEqual(expected, actual);
        }

        [JsonSchema(Title="ObjectNestedTest")]
        public class ObjectNestedTest
        {
            public CheckConstraintsTest C;
        }

        [Test]
        public void TestObjectNested()
        {
            var obj = new ObjectNestedTest()
            {
                C = new CheckConstraintsTest(),
            };

            var s = JsonSchema.FromType<ObjectNestedTest>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{""C"":{""X"":0}}";

            Assert.AreEqual(expected, actual);
        }

        [Test]
        public void TestObjectNestedWithNull()
        {
            var obj = new ObjectNestedTest();

            var s = JsonSchema.FromType<ObjectNestedTest>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{}";

            Assert.AreEqual(expected, actual);
        }

        public class HasDepsTest
        {
            [JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
            public int X;

            [JsonSchema(Dependencies = new string[] {"X"})]
            public int Y;
        }

        [Test]
        public void TestHasDeps()
        {
            var obj = new HasDepsTest();

            var s = JsonSchema.FromType<HasDepsTest>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{""X"":0,""Y"":0}";

            Assert.AreEqual(expected, actual);
        }

        [Test]
        public void TestHasDepsHasViolation()
        {
            var obj = new HasDepsTest()
            {
                X = -1,
            };

            var s = JsonSchema.FromType<HasDepsTest>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{}";

            Assert.AreEqual(expected, actual);
        }

        public class HasStringTest
        {
            public string X;
        }

        [Test]
        public void TestHasString()
        {
            var obj = new HasStringTest()
            {
                X = "a",
            };

            var s = JsonSchema.FromType<HasStringTest>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{""X"":""a""}";

            Assert.AreEqual(expected, actual);
        }

        [Test]
        public void TestHasStringWithNull()
        {
            var obj = new HasStringTest();

            var s = JsonSchema.FromType<HasStringTest>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{}";

            Assert.AreEqual(expected, actual);
        }

        public class NestedRequiredTestParent
        {
            [JsonSchema(Required = true)]
            public NestedRequiredTestChild C;
        }

        public class NestedRequiredTestChild
        {
            public string X;
        }

        [Test]
        public void TestNestedRequired()
        {
            var obj = new NestedRequiredTestParent()
            {
                C = new NestedRequiredTestChild(),
            };

            var s = JsonSchema.FromType<NestedRequiredTestParent>();
            {
                var c = new JsonSchemaValidationContext(obj);
                Assert.Null(s.Validator.Validate(c, s));
            }
            var actual = s.Serialize(obj);

            var expected = @"{""C"":{}}";

            Assert.AreEqual(expected, actual);
        }
    }
}