TEST_F(BitSet64Test, BitWiseOr) {
b1.markBit(20);
b2.markBit(40);
BitSet64 tmp = b1 | b2;
EXPECT_EQ(tmp.count(), 2u);
EXPECT_TRUE(tmp.hasBit(20) && tmp.hasBit(40));
// Check that the operator is symmetric
EXPECT_TRUE((b2 | b1) == (b1 | b2));
b1 |= b2;
EXPECT_EQ(b1.count(), 2u);
EXPECT_TRUE(b1.hasBit(20) && b1.hasBit(40));
EXPECT_TRUE(b2.hasBit(40) && b2.count() == 1u);
}
TEST_F(BitSet64Test, BitWiseAnd_NonDisjoint) {
b1.markBit(20);
b1.markBit(40);
b1.markBit(60);
b2.markBit(30);
b2.markBit(60);
b2.markBit(63);
BitSet64 tmp = b1 & b2;
EXPECT_EQ(tmp.count(), 1u);
EXPECT_TRUE(tmp.hasBit(60));
// Check that the operator is symmetric
EXPECT_TRUE((b2 & b1) == (b1 & b2));
b1 &= b2;
EXPECT_EQ(b1.count(), 1u);
EXPECT_EQ(b2.count(), 3u);
EXPECT_TRUE(b2.hasBit(30) && b2.hasBit(60) && b2.hasBit(63));
}
