using DD.Persistence.Filter.Interpreter;
using DD.Persistence.Filter.Models;
using DD.Persistence.Filter.Models.Enumerations;
using Newtonsoft.Json;

namespace DD.Persistence.Test;
public class TreeBuilderShould
{
    [Fact]
    public void TestTreeBuilding()
    {
        //arrange
        var treeString = "(\"A\"==1)||(\"B\"==2)&&(\"C\"==3)||((\"D\"==4)||(\"E\"==5))&&(\"F\"==6)";

        //act
        var root = treeString.BuildTree();

        //assert
        Assert.NotNull(root);

        var expectedRoot = JsonConvert.SerializeObject(new TVertex(
            OperationEnum.And,
            new TVertex(
                OperationEnum.And,
                new TVertex(
                    OperationEnum.Or,
                    new TLeaf(OperationEnum.Equal, "A", 1),
                    new TLeaf(OperationEnum.Equal, "B", 2)
                ),
                new TVertex(
                    OperationEnum.Or,
                    new TLeaf(OperationEnum.Equal, "C", 3),
                    new TVertex(
                         OperationEnum.Or,
                         new TLeaf(OperationEnum.Equal, "D", 4),
                         new TLeaf(OperationEnum.Equal, "E", 5)
                    )
                )
            ),
            new TLeaf(OperationEnum.Equal, "F", 6)
        ));
        var actualRoot = JsonConvert.SerializeObject(root);
        Assert.Equal(expectedRoot, actualRoot);
    }

    [Fact]
    public void TestTreeOperations()
    {
        //arrange
        var treeString = "(\"A\"==1)||(\"B\"!=1)||(\"C\">1)||(\"D\">=1)||(\"E\"<1)||(\"F\"<=1)";

        //act
        var root = treeString.BuildTree();

        //assert
        Assert.NotNull(root);

        var expectedRoot = JsonConvert.SerializeObject(new TVertex(
            OperationEnum.Or,
            new TVertex(
                OperationEnum.Or,
                new TVertex(
                    OperationEnum.Or,
                    new TLeaf(OperationEnum.Equal, "A", 1),
                    new TLeaf(OperationEnum.NotEqual, "B", 1)
                ),
                new TVertex(
                    OperationEnum.Or,
                    new TLeaf(OperationEnum.Greate, "C", 1),
                    new TLeaf(OperationEnum.GreateOrEqual, "D", 1)
                )
            ),
            new TVertex(
                OperationEnum.Or,
                new TLeaf(OperationEnum.Less, "E", 1),
                new TLeaf(OperationEnum.LessOrEqual, "F", 1)
            )
        ));
        var actualRoot = JsonConvert.SerializeObject(root);
        Assert.Equal(expectedRoot, actualRoot);
    }

    [Fact]
    public void TestLeafValues()
    {
        //arrange
        var treeString = "(\"A\"==1.2345)||(\"B\"==12345)||(\"C\"==\"12345\")";

        //act
        var root = treeString.BuildTree();

        //assert
        Assert.NotNull(root);

        var expectedRoot = JsonConvert.SerializeObject(new TVertex(
            OperationEnum.Or,
            new TVertex(
                OperationEnum.Or,
                new TLeaf(OperationEnum.Equal, "A", 1.2345),
                new TLeaf(OperationEnum.Equal, "B", 12345)
            ),
            new TLeaf(OperationEnum.Equal, "C", "12345")
        ));
        var actualRoot = JsonConvert.SerializeObject(root);
        Assert.Equal(expectedRoot, actualRoot);
    }
}