using System.Linq;
using Luticate2.Auth.Business.Fields;
using Luticate2.Auth.Dbo.Fields;
using Xunit;

namespace Luticate2.Auth.Tests.Business.Fields
{
    public class LuFieldDboTests
    {
        public class TestDbo1
        {
            public string MyString { get; set; }
        }
        
        [Fact]
        public void TestMake1()
        {
            var field1 = LuFieldDbo.Make<TestDbo1>(x => x.MyString.Length);
            Assert.True(field1.Parts.SequenceEqual(new[] {"MyString", "Length"}));
        }
        
        [Fact]
        public void TestMake2()
        {
            var field1 = LuFieldDbo.Make(new[] {"MyString", "Length"});
            Assert.True(field1.Parts.SequenceEqual(new[] {"MyString", "Length"}));
        }
        
        [Fact]
        public void TestMake3()
        {
            var field1 = LuFieldDbo.Make("MyString.Length");
            Assert.True(field1.Parts.SequenceEqual(new[] {"MyString", "Length"}));
        }
        
        [Fact]
        public void TestMake4()
        {
            var field1 = LuFieldDbo.Make("MyString/Length");
            Assert.True(field1.Parts.SequenceEqual(new[] {"MyString", "Length"}));
        }

        [Fact]
        public void TestPop1()
        {
            var field1 = LuFieldDbo.Make<TestDbo1>(x => x.MyString.Length);
            var field2 = field1.Pop();
            Assert.True(field1.Parts.SequenceEqual(new[] {"Length"}));
            Assert.True(field2.Parts.SequenceEqual(new[] {"Length"}));
        }

        [Fact]
        public void TestPopped1()
        {
            var field1 = LuFieldDbo.Make<TestDbo1>(x => x.MyString.Length);
            var field2 = field1.Popped();
            Assert.True(field1.Parts.SequenceEqual(new[] {"MyString", "Length"}));
            Assert.True(field2.Parts.SequenceEqual(new[] {"Length"}));
        }
    }
}