public void GetDestination_ZeroLengthSegment_JumpsToExit()
    {
        // Arrange
        var table = new ZeroEntryJumpTable(0, 1);

        // Act
        var result = table.GetDestination("ignored", new PathSegment(0, 0));

        // Assert
        Assert.Equal(1, result);
    }
    public void GetDestination_SegmentWithLength_JumpsToDefault()
    {
        // Arrange
        var table = new ZeroEntryJumpTable(0, 1);

        // Act
        var result = table.GetDestination("ignored", new PathSegment(0, 1));

        // Assert
        Assert.Equal(0, result);
    }