using System.Data;
using Centron.BusinessLogic;
using Centron.BusinessLogic.ReportEngine;
using Centron.Tests.EndToEnd.Infrastructure;
using Xunit;
using Xunit.Abstractions;

namespace Centron.Tests.EndToEnd.Tests.ReportVariables;

public class ReportVariablesTest : CentronTest
{
    public ReportVariablesTest(ITestOutputHelper testOutputHelper) 
        : base(testOutputHelper)
    {
    }

    [Fact]
    public void Execute()
    {
        var parameterTable = new DataTable();
        parameterTable.Columns.Add("Kurz");
        parameterTable.Columns.Add("Wert");
        parameterTable.Rows.Add("@Anlageart", "Rechnung");
        parameterTable.Rows.Add("@AnlageI3D", "123");
        
        // Should replace variables ignoring the casing
        this.Test("@Anlageart @AnlageI3D", parameterTable, "Rechnung 123");
        this.Test("@anlageart @anlagei3d", parameterTable, "Rechnung 123");
        this.Test("@anlageArt @anlageI3D", parameterTable, "Rechnung 123");
        this.Test("@AnLaGeArT @aNlAgEi3D", parameterTable, "Rechnung 123");
        
        // Should not replace the variable, if it's part of a word
        this.Test("@AnlageartBla", parameterTable, "@AnlageartBla");
        this.Test("@AnlageartA", parameterTable, "@AnlageartA");
        this.Test("@Anlageart_Test", parameterTable, "@Anlageart_Test");
        this.Test("@Anlagearten", parameterTable, "@Anlagearten");
        
        // But these should still get replaced
        this.Test("(@Anlageart)", parameterTable, "(Rechnung)");
        this.Test("@Anlageart-12", parameterTable, "Rechnung-12");
        this.Test("@Anlageart.Jetzt", parameterTable, "Rechnung.Jetzt");
    }

    private void Test(string input, DataTable table, string expected)
    {
        var result = ReportDataBL.ReplaceLocalVariables(input, table);        
        Assert.Equal(expected, result);
    }
}