public async Task ShouldConvertToPdfA2B(string level, string part, string conformance)
{
var path = $"/pdfa";
var fixture = $"{Program.TestProjectPath}/Fixtures/dummy.pdf";
var pdfFile = await File.ReadAllBytesAsync(fixture);
var formData = new PdfFormData().WithConformanceLevel(level).Upload(pdfFile);
var response = await _client.PostAsync(path, formData);
var stream = await response.Content.ReadAsStreamAsync();
var pdfa = new PdfADocument(new PdfReader(stream), new PdfWriter(new MemoryStream()));
var xmpMetadataBytes = pdfa.GetXmpMetadata();
var xmpMetadata = XMPMetaFactory.ParseFromBuffer(xmpMetadataBytes);
var conformanceLevel = PdfAConformanceLevel.GetConformanceLevel(xmpMetadata);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal(part, conformanceLevel.GetPart());
Assert.Equal(conformance, conformanceLevel.GetConformance());
}