public void testSetLargeValues() {
final BitField bf1 = new BitField(0xF), bf2 = new BitField(0xF0000000);
int a = 0;
a = bf1.setValue(a, 9);
a = bf2.setValue(a, 9);
assertEquals(9, bf1.getValue(a));
assertEquals(9, bf2.getValue(a));
}
public void testSetValue() {
for (int j = 0; j < 128; j++) {
assertEquals(bf_multi.getValue(bf_multi.setValue(0, j)), j);
assertEquals(bf_multi.setValue(0, j), j << 7);
}
// verify that excess bits are stripped off
assertEquals(bf_multi.setValue(0x3f80, 128), 0);
for (int j = 0; j < 2; j++) {
assertEquals(bf_single.getValue(bf_single.setValue(0, j)), j);
assertEquals(bf_single.setValue(0, j), j << 14);
}
// verify that excess bits are stripped off
assertEquals(bf_single.setValue(0x4000, 2), 0);
}
public void testGetValue() {
assertEquals(bf_multi.getValue(-1), 127);
assertEquals(bf_multi.getValue(0), 0);
assertEquals(bf_single.getValue(-1), 1);
assertEquals(bf_single.getValue(0), 0);
}