// R-read some bits within the same byte.
h.check(i.readBit() == 1);
h.check(i.readBit() == 0);
h.check(i.readBit() == 1);
h.check(i.readBit() == 1);
h.check(i.readBit() == 0);
// Check that the stream position is still 4.
h.check(i.getStreamPosition() == 4);
// Read the final bit in b[4].