public void ReadEmptyStream()
{
var b = new BufferEspecial(new StringReader(""));
char c = '\0';
Assert.False(b.ReadNextIdx(ref c));
}
public void OneCharWithBufsize2()
{
var b = new BufferEspecial(new StringReader("a"), buffersize: 2);
char c = '\0';
Assert.True(b.ReadNextIdx(ref c));
Assert.Equal('a', c);
Assert.False(b.ReadNextIdx(ref c));
}
public void OneCharWithBufsize1()
{
var b = new BufferEspecial(new StringReader("a"), buffersize: 1);
char c = '\0';
Assert.True(b.ReadNextIdx(ref c));
Assert.Equal('a', c);
Exception ex = Assert.Throws <Exception>(() =>
{
b.ReadNextIdx(ref c);
});
Assert.True(ex != null);
}
