public async Task WriteNext_Writes()
{
using (MemoryStream ms = new MemoryStream())
using (StreamWriter sr = new StreamWriter(ms))
{
TwentyThreeAndMeV5Writer writer = new TwentyThreeAndMeV5Writer(sr, FileFormat.MyHeritageV2);
await writer.Begin();
await sr.FlushAsync();
await ms.FlushAsync();
var length = ms.Length;
await writer.WriteNext(new SNP
{
Rsid = "123123",
Chromosome = "1",
Position = "123",
Result = "GG"
});
await sr.FlushAsync();
await ms.FlushAsync();
Assert.NotEqual(length, ms.Length);
await writer.End();
}
}
public async Task WriteNext_ReturnsOnNullSNP()
{
using (MemoryStream ms = new MemoryStream())
using (StreamWriter sr = new StreamWriter(ms))
{
TwentyThreeAndMeV5Writer writer = new TwentyThreeAndMeV5Writer(sr, FileFormat.MyHeritageV2);
await writer.Begin();
await sr.FlushAsync();
await ms.FlushAsync();
var length = ms.Length;
await writer.WriteNext(null);
await sr.FlushAsync();
await ms.FlushAsync();
Assert.Equal(length, ms.Length);
await writer.End();
}
}