diff options
Diffstat (limited to 'Source/UnitTests/Common/BitSetTest.cpp')
| -rw-r--r-- | Source/UnitTests/Common/BitSetTest.cpp | 110 |
1 files changed, 54 insertions, 56 deletions
diff --git a/Source/UnitTests/Common/BitSetTest.cpp b/Source/UnitTests/Common/BitSetTest.cpp index bac48eff76..dddd8f49d5 100644 --- a/Source/UnitTests/Common/BitSetTest.cpp +++ b/Source/UnitTests/Common/BitSetTest.cpp @@ -8,77 +8,75 @@ TEST(BitSet, Basics) { - BitSet32 bs; - BitSet64 bs2(1); - BitSet64 bs3(2); - EXPECT_EQ(true, !!bs2); - EXPECT_EQ(false, !!bs); - EXPECT_EQ(bs2, bs2); - EXPECT_NE(bs2, bs3); - EXPECT_EQ(BitSet32(0xfff), BitSet32::AllTrue(12)); - EXPECT_EQ(BitSet64(0xffffffffffffffff), BitSet64::AllTrue(64)); + BitSet32 bs; + BitSet64 bs2(1); + BitSet64 bs3(2); + EXPECT_EQ(true, !!bs2); + EXPECT_EQ(false, !!bs); + EXPECT_EQ(bs2, bs2); + EXPECT_NE(bs2, bs3); + EXPECT_EQ(BitSet32(0xfff), BitSet32::AllTrue(12)); + EXPECT_EQ(BitSet64(0xffffffffffffffff), BitSet64::AllTrue(64)); } TEST(BitSet, BitGetSet) { - BitSet32 bs; - bs[3] = bs[8] = bs[11] = true; - EXPECT_EQ(true, bs[3]); - EXPECT_EQ(false, bs[4]); - EXPECT_EQ((u32)((1 << 3) | (1 << 8) | (1 << 11)), bs.m_val); + BitSet32 bs; + bs[3] = bs[8] = bs[11] = true; + EXPECT_EQ(true, bs[3]); + EXPECT_EQ(false, bs[4]); + EXPECT_EQ((u32)((1 << 3) | (1 << 8) | (1 << 11)), bs.m_val); } TEST(BitSet, Count) { - u32 random_numbers[] = { - 0x2cb0b5f3, 0x81ab32a6, 0xd9030dc5, 0x325ffe26, 0xb2fcaee3, - 0x4ccf188a, 0xf8be36dc, 0xb2fcecd5, 0xb750c2e5, 0x31d19074, - 0xf267644a, 0xac00a719, 0x6d45f19b, 0xf7e91c5b, 0xf687e694, - 0x9057c24e, 0x5eb65c39, 0x85d3038b, 0x101f4e66, 0xc202d136 - }; - u32 counts[] = { - 17, 14, 14, 19, 20, 14, 20, 20, 16, 13, 16, 12, 18, 20, 18, 14, 18, 14, 14, 12 - }; - for (size_t i = 0; i < 20; i++) - { - EXPECT_EQ(counts[i], BitSet32(random_numbers[i]).Count()); - } + u32 random_numbers[] = {0x2cb0b5f3, 0x81ab32a6, 0xd9030dc5, 0x325ffe26, 0xb2fcaee3, + 0x4ccf188a, 0xf8be36dc, 0xb2fcecd5, 0xb750c2e5, 0x31d19074, + 0xf267644a, 0xac00a719, 0x6d45f19b, 0xf7e91c5b, 0xf687e694, + 0x9057c24e, 0x5eb65c39, 0x85d3038b, 0x101f4e66, 0xc202d136}; + u32 counts[] = {17, 14, 14, 19, 20, 14, 20, 20, 16, 13, 16, 12, 18, 20, 18, 14, 18, 14, 14, 12}; + for (size_t i = 0; i < 20; i++) + { + EXPECT_EQ(counts[i], BitSet32(random_numbers[i]).Count()); + } - u64 random_numbers_64[] = { - 0xf86cd6f6ef09d7d4ULL, 0x6f2d8533255ead3cULL, 0x9da7941e0e52b345ULL, - 0x06e4189be67d2b17ULL, 0x3eb0681f65cb6d25ULL, 0xccab8a7c74a51203ULL, - 0x09d470516694c64bULL, 0x38cd077e075c778fULL, 0xd69ebfa6355ebfdeULL - }; - u32 counts_64[] = { - 39, 34, 31, 32, 33, 29, 27, 35, 43 - }; - for (size_t i = 0; i < 9; i++) - { - EXPECT_EQ(counts_64[i], BitSet64(random_numbers_64[i]).Count()); - } + u64 random_numbers_64[] = {0xf86cd6f6ef09d7d4ULL, 0x6f2d8533255ead3cULL, 0x9da7941e0e52b345ULL, + 0x06e4189be67d2b17ULL, 0x3eb0681f65cb6d25ULL, 0xccab8a7c74a51203ULL, + 0x09d470516694c64bULL, 0x38cd077e075c778fULL, 0xd69ebfa6355ebfdeULL}; + u32 counts_64[] = {39, 34, 31, 32, 33, 29, 27, 35, 43}; + for (size_t i = 0; i < 9; i++) + { + EXPECT_EQ(counts_64[i], BitSet64(random_numbers_64[i]).Count()); + } } TEST(BitSet, BitOps) { - BitSet32 a(3), b(5), c; - EXPECT_EQ(BitSet32(7), a | b); - EXPECT_EQ(BitSet32(6), a ^ b); - EXPECT_EQ(BitSet32(1), a & b); - EXPECT_EQ(BitSet32(0xfffffffc), ~a); - c = a; c |= b; EXPECT_EQ(BitSet32(7), c); - c = a; c ^= b; EXPECT_EQ(BitSet32(6), c); - c = a; c &= b; EXPECT_EQ(BitSet32(1), c); + BitSet32 a(3), b(5), c; + EXPECT_EQ(BitSet32(7), a | b); + EXPECT_EQ(BitSet32(6), a ^ b); + EXPECT_EQ(BitSet32(1), a & b); + EXPECT_EQ(BitSet32(0xfffffffc), ~a); + c = a; + c |= b; + EXPECT_EQ(BitSet32(7), c); + c = a; + c ^= b; + EXPECT_EQ(BitSet32(6), c); + c = a; + c &= b; + EXPECT_EQ(BitSet32(1), c); } TEST(BitSet, InitializerListsAndIteration) { - std::vector<int> bits { 1, 10, 15, 17, 20, 30 }; - BitSet32 bs { 1, 10, 15, 17, 20, 30 }; - auto vit = bits.begin(); - for (auto i : bs) - { - EXPECT_NE(vit, bits.end()); - EXPECT_EQ(i, *vit++); - } - EXPECT_EQ(vit, bits.end()); + std::vector<int> bits{1, 10, 15, 17, 20, 30}; + BitSet32 bs{1, 10, 15, 17, 20, 30}; + auto vit = bits.begin(); + for (auto i : bs) + { + EXPECT_NE(vit, bits.end()); + EXPECT_EQ(i, *vit++); + } + EXPECT_EQ(vit, bits.end()); } |