public async Task Can_create_values_for_all_integer_types_except_byte()
        {
            var generator = new TemporaryValueGenerator();

            Assert.Equal(-1L, await generator.NextAsync(Mock.Of<StateEntry>(), CreateProperty(typeof(long))));
            Assert.Equal(-2, await generator.NextAsync(Mock.Of<StateEntry>(), CreateProperty(typeof(int))));
            Assert.Equal((short)-3, await generator.NextAsync(Mock.Of<StateEntry>(), CreateProperty(typeof(short))));

            Assert.Equal(-4L, generator.Next(Mock.Of<StateEntry>(), CreateProperty(typeof(long))));
            Assert.Equal(-5, generator.Next(Mock.Of<StateEntry>(), CreateProperty(typeof(int))));
            Assert.Equal((short)-6, generator.Next(Mock.Of<StateEntry>(), CreateProperty(typeof(short))));
        }
        public async Task Can_create_values_for_all_integer_types_except_byte()
        {
            var generator = new TemporaryValueGenerator();

            Assert.Equal(-1L, await generator.NextAsync(Mock.Of <StateEntry>(), CreateProperty(typeof(long))));
            Assert.Equal(-2, await generator.NextAsync(Mock.Of <StateEntry>(), CreateProperty(typeof(int))));
            Assert.Equal((short)-3, await generator.NextAsync(Mock.Of <StateEntry>(), CreateProperty(typeof(short))));

            Assert.Equal(-4L, generator.Next(Mock.Of <StateEntry>(), CreateProperty(typeof(long))));
            Assert.Equal(-5, generator.Next(Mock.Of <StateEntry>(), CreateProperty(typeof(int))));
            Assert.Equal((short)-6, generator.Next(Mock.Of <StateEntry>(), CreateProperty(typeof(short))));
        }
        public async Task Creates_negative_values()
        {
            var generator = new TemporaryValueGenerator();

            var property = CreateProperty(typeof(int));

            Assert.Equal(-1, await generator.NextAsync(Mock.Of<StateEntry>(), property));
            Assert.Equal(-2, await generator.NextAsync(Mock.Of<StateEntry>(), property));
            Assert.Equal(-3, await generator.NextAsync(Mock.Of<StateEntry>(), property));

            Assert.Equal(-4, generator.Next(Mock.Of<StateEntry>(), property));
            Assert.Equal(-5, generator.Next(Mock.Of<StateEntry>(), property));
            Assert.Equal(-6, generator.Next(Mock.Of<StateEntry>(), property));
        }
        public async Task Creates_negative_values()
        {
            var generator = new TemporaryValueGenerator();

            var property = CreateProperty(typeof(int));

            Assert.Equal(-1, await generator.NextAsync(Mock.Of <StateEntry>(), property));
            Assert.Equal(-2, await generator.NextAsync(Mock.Of <StateEntry>(), property));
            Assert.Equal(-3, await generator.NextAsync(Mock.Of <StateEntry>(), property));

            Assert.Equal(-4, generator.Next(Mock.Of <StateEntry>(), property));
            Assert.Equal(-5, generator.Next(Mock.Of <StateEntry>(), property));
            Assert.Equal(-6, generator.Next(Mock.Of <StateEntry>(), property));
        }