using MeetTheTeacher.Export;

namespace MeetTheTeacher.Test.Export;

public sealed class HtmlDataExporterTests : ExporterTestBase, IDisposable
{
    private readonly HtmlDataExporter _htmlDataExporter;

    public HtmlDataExporterTests()
    {
        _htmlDataExporter = new HtmlDataExporter();
    }

    protected override string FileExtension => "html";

    public void Dispose()
    {
        // Clean up the test file.
        if (File.Exists(FilePath))
        {
            File.Delete(FilePath);
        }
    }

    [Fact]
    public void Export()
    {
        _htmlDataExporter.Export(SampleData, FileName);

        File.Exists(FilePath).Should().BeTrue();

        string[]? rows = File.ReadAllLines(FilePath);

        void Check(int rowIdx, string expected)
        {
            rows[rowIdx].Trim().Should().Be(expected);
        }

        Check(0, "<table>");
        Check(1, "<thead>");
        Check(2, "<tr><th>Name</th><th>Age</th></tr>");
        Check(3, "</thead>");
        Check(4, "<tbody>");
        Check(5, "<tr><td>John</td><td>30</td></tr>");
        Check(6, "<tr><td>Jane</td><td>25</td></tr>");
        Check(7, "</tbody>");
        Check(8, "</table>");
    }
}