public void lines()
{
Assert.Throws <ArgumentNullException>(() => StreamExtensions.Lines(null));
using (var reader = new StringReader(string.Empty))
{
Assert.False(reader.Lines().Any());
Assert.Equal(-1, reader.Read());
}
using (var reader = new StringReader(string.Empty))
{
Assert.False(reader.Lines(true).Any());
Assert.Throws <ObjectDisposedException>(() => reader.Read());
}
using (var reader = new StringReader($"First{Environment.NewLine}Second{Environment.NewLine}"))
{
var lines = reader.Lines();
Assert.Equal(3, lines.Count());
Assert.Equal("First", lines[0]);
Assert.Equal("Second", lines[1]);
Assert.Equal(string.Empty, lines[2]);
Assert.False(reader.Lines().Any());
Assert.Equal(-1, reader.Read());
}
}