#include <gtest/gtest.h>

#include "uint256_t.h"

TEST(BitWise, or){
    uint256_t t  ((bool)     true);
    uint256_t f  ((bool)     false);
    uint256_t u8 ((uint8_t)  0xaaULL);
    uint256_t u16((uint16_t) 0xaaaaULL);
    uint256_t u32((uint32_t) 0xaaaaaaaaULL);
    uint256_t u64((uint64_t) 0xaaaaaaaaaaaaaaaaULL);

    const uint256_t val(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f0ULL);

    EXPECT_EQ(t   |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f1ULL));
    EXPECT_EQ(f   |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f0ULL));
    EXPECT_EQ(u8  |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0faULL));
    EXPECT_EQ(u16 |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0fafaULL));
    EXPECT_EQ(u32 |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0fafafafaULL));
    EXPECT_EQ(u64 |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xfafafafafafafafaULL));

    EXPECT_EQ(t   |= val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f1ULL));
    EXPECT_EQ(f   |= val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f0ULL));
    EXPECT_EQ(u8  |= val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0faULL));
    EXPECT_EQ(u16 |= val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0fafaULL));
    EXPECT_EQ(u32 |= val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0fafafafaULL));
    EXPECT_EQ(u64 |= val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xfafafafafafafafaULL));

    // zero
    EXPECT_EQ(uint256_t() | val, val);
}

TEST(External, or){
    bool     t   = true;
    bool     f   = false;
    uint8_t  u8  = 0xaa;
    uint16_t u16 = 0xaaaa;
    uint32_t u32 = 0xaaaaaaaaULL;
    uint64_t u64 = 0xaaaaaaaaaaaaaaaaULL;

    const uint256_t val(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f0ULL);

    EXPECT_EQ(t   |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f1ULL));
    EXPECT_EQ(f   |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0f0ULL));
    EXPECT_EQ(u8  |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0f0faULL));
    EXPECT_EQ(u16 |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0f0f0fafaULL));
    EXPECT_EQ(u32 |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xf0f0f0f0fafafafaULL));
    EXPECT_EQ(u64 |  val, uint256_t(0xf0f0f0f0f0f0f0f0ULL, 0xfafafafafafafafaULL));

    EXPECT_EQ(t   |= val, true);
    EXPECT_EQ(f   |= val, true);
    EXPECT_EQ(u8  |= val, (uint8_t)  0xfaULL);
    EXPECT_EQ(u16 |= val, (uint16_t) 0xfafaULL);
    EXPECT_EQ(u32 |= val, (uint32_t) 0xfafafafaULL);
    EXPECT_EQ(u64 |= val, (uint64_t) 0xfafafafafafafafaULL);

    // zero
    EXPECT_EQ(uint256_t() | val, val);
}