byte[] tenBytes = new byte[10];
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, -1, 1));
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, 1, -1));
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, 9, 2));
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, 9, 100));
  }

    byte[] tenBytes = new byte[10];
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, -1, 1));
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, 1, -1));
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, 9, 2));
    assertThrows(IndexOutOfBoundsException.class, () -> nos.write(tenBytes, 9, 100));
  }

success", i) continue } if expected := natFromBytes(tt.b).ExpandFor(m); got.Equal(expected) != yes { t.Errorf("%d: got %v, expected %v", i, got, expected) } } f := func(xBytes []byte) bool { m := maxModulus(uint(len(xBytes)*8/_W + 1)) got, err := NewNat().SetBytes(xBytes, m) if err != nil { return false } return got.Equal(natFromBytes(xBytes).ExpandFor(m)) == yes } err := quick.Check(f, &quick.Config{}) if err != nil { t.Error(err) } } func TestExpand(t *testing.T) { sliced := []uint{1, 2, 3, 4} examples...