华容道高性能计算引擎
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#include <thread>
#include <algorithm>
#include "all_cases.h"
#include "short_code.h"
#include "gtest/gtest.h"
using klotski::AllCases;
using klotski::ShortCode;
using klotski::CommonCode;
using klotski::BasicRanges;
const static uint64_t TEST_CODE = 4091296;
const static std::string TEST_CODE_STR = "4WVE1";
// TODO: test some invalid cases
TEST(ShortCode, speed_up) {
std::thread threads[4];
/// speed up to normal mode
EXPECT_EQ(BasicRanges::status(), BasicRanges::NO_INIT);
for (auto &t : threads) {
t = std::thread(ShortCode::speed_up, ShortCode::NORMAL);
}
EXPECT_EQ(BasicRanges::status(), BasicRanges::BUILDING);
for (auto &t : threads) {
t.join();
}
EXPECT_EQ(BasicRanges::status(), BasicRanges::AVAILABLE);
/// speed up to fast mode
EXPECT_EQ(AllCases::status(), AllCases::NO_INIT);
for (auto &t : threads) {
t = std::thread(ShortCode::speed_up, ShortCode::FAST);
}
EXPECT_EQ(AllCases::status(), AllCases::BUILDING);
for (auto &t : threads) {
t.join();
}
EXPECT_EQ(AllCases::status(), AllCases::AVAILABLE);
}
TEST(ShortCode, code_verify) {
std::thread threads[16];
auto test = [](uint64_t head) {
for (const auto &range : AllCases::fetch()[head]) {
auto code = (uint32_t)ShortCode::from_common_code(head << 32 | range);
EXPECT_EQ(ShortCode::check(code), true); // test static `check` interface
auto tmp = ShortCode::unsafe_create(code); // test dynamic `valid` interface
EXPECT_EQ(tmp.valid(), true);
}
};
for (uint64_t head = 0; head < 16; ++head) {
threads[head] = std::thread(test, head); // ensure that short code fast mode enabled
}
for (auto &t : threads) {
t.join();
}
}
TEST(ShortCode, code_string) {
std::thread threads[16];
auto test = [](uint64_t head) {
for (const auto &range : AllCases::fetch()[head]) {
std::string code_str;
auto short_code = ShortCode::from_common_code(head << 32 | range);
code_str = short_code.to_string();
EXPECT_EQ(code_str.size(), 5); // length = 5
for (const auto &c : code_str) {
EXPECT_EQ(
((c >= '1' && c <= '9') || (c >= 'A' && c <= 'Z'))
&& (c != 'I' && c != 'L' && c != 'O'), true
);
}
EXPECT_EQ(ShortCode::from_string(code_str), short_code); // test upper cases
std::transform(code_str.begin(), code_str.end(), code_str.begin(), ::tolower);
EXPECT_EQ(ShortCode::from_string(code_str), short_code); // test lower cases
}
};
for (uint64_t head = 0; head < 16; ++head) {
threads[head] = std::thread(test, head); // ensure that short code fast mode enabled
}
for (auto &t : threads) {
t.join();
}
}
TEST(ShortCode, operators) {
std::cout.setstate(std::ios::failbit); // hide std::cout content
std::cout << "TEST OUTPUT -> " << ShortCode(TEST_CODE) << std::endl; // ostream test
std::cout.clear();
EXPECT_EQ(ShortCode(TEST_CODE), ShortCode(TEST_CODE)); // operator `==`
EXPECT_EQ((uint32_t)ShortCode(TEST_CODE), TEST_CODE); // convert as uint64_t
}
TEST(ShortCode, code_convert) {
EXPECT_STREQ(ShortCode(TEST_CODE).to_string().c_str(), TEST_CODE_STR.c_str());
EXPECT_EQ(ShortCode(ShortCode(TEST_CODE).to_string()), ShortCode(TEST_CODE));
EXPECT_EQ(ShortCode(TEST_CODE).to_common_code(), CommonCode::from_short_code(TEST_CODE));
EXPECT_EQ(ShortCode(TEST_CODE).unwrap(), TEST_CODE);
}
TEST(ShortCode, constructors) {
EXPECT_EQ(ShortCode(TEST_CODE).unwrap(), TEST_CODE);
EXPECT_EQ(ShortCode(TEST_CODE_STR).unwrap(), TEST_CODE);
EXPECT_EQ(ShortCode(CommonCode::from_short_code(TEST_CODE)).unwrap(), TEST_CODE);
}
TEST(ShortCode, initializate) {
EXPECT_EQ(ShortCode::create(TEST_CODE).unwrap(), TEST_CODE);
EXPECT_EQ(ShortCode::from_string(TEST_CODE_STR).unwrap(), TEST_CODE);
EXPECT_EQ(ShortCode::unsafe_create(TEST_CODE).unwrap(), TEST_CODE);
auto common_code = CommonCode::from_short_code(TEST_CODE);
EXPECT_EQ(ShortCode::from_common_code(common_code).unwrap(), TEST_CODE);
EXPECT_EQ(ShortCode::from_common_code(common_code.unwrap()).unwrap(), TEST_CODE);
EXPECT_EQ(ShortCode::from_common_code(common_code.to_string()).unwrap(), TEST_CODE);
}