using Luticate2.Utils.Dbo.OrderBy;
using Luticate2.Utils.Dbo.Result;
using Xunit;

namespace TestUtils.Binders
{
    public class LuOrderByBinderTest
    {
        [Fact]
        public void Test1()
        {
            var res = LuOrderByBinder.FromString("");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.InputError, res.Status);
        }

        [Fact]
        public void Test2()
        {
            var res = LuOrderByBinder.FromString("test");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.Success, res.Status);
            var dbo = res.Data;
            Assert.NotNull(dbo);
            Assert.NotNull(dbo.Fields);
            Assert.Equal(1, dbo.Fields.Count);

            var field = dbo.Fields[0];
            Assert.NotNull(field);
            Assert.True(field.Asc);
            Assert.Equal("test", field.Name);
        }

        [Fact]
        public void Test3()
        {
            var res = LuOrderByBinder.FromString("test,test2");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.Success, res.Status);
            var dbo = res.Data;
            Assert.NotNull(dbo);
            Assert.NotNull(dbo.Fields);
            Assert.Equal(2, dbo.Fields.Count);

            var field = dbo.Fields[0];
            Assert.NotNull(field);
            Assert.True(field.Asc);
            Assert.Equal("test", field.Name);

            field = dbo.Fields[1];
            Assert.NotNull(field);
            Assert.True(field.Asc);
            Assert.Equal("test2", field.Name);
        }

        [Fact]
        public void Test4()
        {
            var res = LuOrderByBinder.FromString("test:DESC,test2:ASC");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.Success, res.Status);
            var dbo = res.Data;
            Assert.NotNull(dbo);
            Assert.NotNull(dbo.Fields);
            Assert.Equal(2, dbo.Fields.Count);

            var field = dbo.Fields[0];
            Assert.NotNull(field);
            Assert.False(field.Asc);
            Assert.Equal("test", field.Name);

            field = dbo.Fields[1];
            Assert.NotNull(field);
            Assert.True(field.Asc);
            Assert.Equal("test2", field.Name);
        }

        [Fact]
        public void Test5()
        {
            var res = LuOrderByBinder.FromString(",test2:ASC");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.InputError, res.Status);
        }

        [Fact]
        public void Test6()
        {
            var res = LuOrderByBinder.FromString("test2:ASC,");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.InputError, res.Status);
        }

        [Fact]
        public void Test7()
        {
            var res = LuOrderByBinder.FromString(",");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.InputError, res.Status);
        }

        [Fact]
        public void Test8()
        {
            var res = LuOrderByBinder.FromString("test:firstOrder");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.InputError, res.Status);
        }

        [Fact]
        public void Test9()
        {
            var res = LuOrderByBinder.FromString("test:42:ASC");
            Assert.NotNull(res);
            Assert.Equal(LuStatus.InputError, res.Status);
        }
    }
}