public async Task GivenAFhirStreamConsumer_WhenConsumeData_ShouldReadAllDataFromStream()
{
using MemoryStream outputStream = new MemoryStream();
using FhirStreamConsumer consumer = new FhirStreamConsumer(outputStream);
int count = await consumer.ConsumeAsync(new List<string>() { "abc", "bcd", ""});
Assert.Equal(3, count);
await consumer.CompleteAsync();
outputStream.Position = 0;
using StreamReader reader = new StreamReader(outputStream);
Assert.Equal("abc", await reader.ReadLineAsync());
Assert.Equal("bcd", await reader.ReadLineAsync());
Assert.Equal("", await reader.ReadLineAsync());
Assert.Null(await reader.ReadLineAsync());
}
