#include "KylinString.h"
#include <boost/test/unit_test.hpp>

using namespace Kylin;

class StringTest {
public:
    std::string utf8String = "我爱你";
    String str{"Hello World!"}; // length: 12
    String spaceStr{"    Hello World!          "};
    const size_t length = 12;
};

BOOST_AUTO_TEST_SUITE(StringTestCase)
BOOST_FIXTURE_TEST_CASE(Length, StringTest) {
    BOOST_CHECK_EQUAL(str.length(), length);
}

BOOST_FIXTURE_TEST_CASE(Equal, StringTest) {
    BOOST_CHECK_EQUAL(str, "Hello World!");
}

BOOST_FIXTURE_TEST_CASE(MoveConstructor, StringTest) {
    String str1(std::move(str));
    BOOST_CHECK_EQUAL(str.length(), 0);
    BOOST_CHECK_EQUAL(str1.length(), length);
    BOOST_CHECK_EQUAL(str1, "Hello World!");
}

BOOST_FIXTURE_TEST_CASE(Add, StringTest) {
    BOOST_CHECK_EQUAL(str + "World", "Hello World!World");
}

BOOST_FIXTURE_TEST_CASE(StartWith, StringTest) {
    BOOST_CHECK_EQUAL(str.startWith("Hell"), true);
    BOOST_CHECK_EQUAL(str.startWith("rld"), false);
}

BOOST_FIXTURE_TEST_CASE(EndOf, StringTest) {
    BOOST_CHECK_EQUAL(str.endOf("rld!"), true);
    BOOST_CHECK_EQUAL(str.endOf("Hell"), false);
}

BOOST_FIXTURE_TEST_CASE(Insert, StringTest) {
    BOOST_CHECK_EQUAL(str.insert(5, " kylin"), "Hello kylin World!");
}

BOOST_FIXTURE_TEST_CASE(Trim, StringTest) {
    BOOST_CHECK_EQUAL(spaceStr.trim(), str);
}

BOOST_FIXTURE_TEST_CASE(IndexOf, StringTest) {
    BOOST_CHECK_EQUAL(str.indexOf("llo"), 2);
}

BOOST_FIXTURE_TEST_CASE(Remove, StringTest) {
    BOOST_CHECK_EQUAL(str.remove("llo"), "He World!");
}

BOOST_FIXTURE_TEST_CASE(Replace, StringTest) {
    BOOST_CHECK_EQUAL(str.replace("llo", "kylin") == "Hekylin World!", true);
}

BOOST_FIXTURE_TEST_CASE(Substr, StringTest) {
    BOOST_CHECK_EQUAL(str.substr(3, 4), "lo W");
}

BOOST_FIXTURE_TEST_CASE(sunday, StringTest) {
    BOOST_CHECK_EQUAL(Kylin::String::sunday("Hello World", "Hello World"), 0);
    BOOST_CHECK_EQUAL(Kylin::String::sunday("Hello World", "o W"), 4);
    BOOST_CHECK_EQUAL(Kylin::String::sunday("Hello World", "o W1"), -1);
}

BOOST_AUTO_TEST_SUITE_END()