public async Task CsvWriterAsync_WriteValues()
{
using var sw = new StringWriter();
var writer = new CsvWriter(sw);
writer.EndOfLine = "\n";
await writer.BeginRowAsync().ConfigureAwait(false);
await writer.WriteValuesAsync("A", "B").ConfigureAwait(false);
await writer.WriteValuesAsync("C", "D").ConfigureAwait(false);
await writer.BeginRowAsync().ConfigureAwait(false);
await writer.WriteValuesAsync("E").ConfigureAwait(false);
Assert.Equal("A,B,C,D\nE", sw.ToString());
}