//
// Created by ling on 24-2-4.
//
#include <gtest/gtest.h>
#include <Options.h>
#include <Order.h>

TEST(Option, 选项测试) {
    ling::Order order({"-pts", "--all", "--ok"});
    const auto pts = order.addOption({"-pts", "--pts"});
    const auto all = order.addOption({"-all", "--all"});
    const auto ok = order.addOption({"--ok", "-ok"});
    const auto cancel = order.addOption({"--cancel"});
    if (!order.analysis()) {
        std::cout << order.getError() << std::endl;
        ASSERT_FALSE("解析出错！");
    }
    ASSERT_TRUE(pts.isOption());
    ASSERT_TRUE(all.isOption());
    ASSERT_TRUE(ok.isOption());
    ASSERT_FALSE(cancel.isOption());
}

TEST(Option, 参数测试) {
    ling::Order order({"-pts", "hello world!", "--all", "--ok"});
    const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
    const auto all = order.addOption({"-all", "--all"});
    const auto ok = order.addOption({"--ok", "-ok"});
    const auto cancel = order.addOption({"--cancel"});
    if (!order.analysis()) {
        std::cout << order.getError() << std::endl;
        ASSERT_FALSE("解析出错！");
    }
    ASSERT_TRUE(all.isOption());
    ASSERT_TRUE(ok.isOption());
    ASSERT_FALSE(cancel.isOption());
    ASSERT_TRUE(pts.getString() == "hello world!");
}


TEST(Option, 异常参数测试) {
    ling::Order order({"-pts", "--all", "--ok"});
    const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
    const auto all = order.addOption({"-all", "--all"});
    const auto ok = order.addOption({"--ok", "-ok"});
    const auto cancel = order.addOption({"--cancel"});
    ASSERT_FALSE(order.analysis());
}

TEST(Option, 匿名参数测试) {
    ling::Order order({"-pts", "hello world!", "hello!", "--all", "--ok"});
    order.addAnonymity(1);
    const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
    const auto all = order.addOption({"-all", "--all"});
    const auto ok = order.addOption({"--ok", "-ok"});
    const auto cancel = order.addOption({"--cancel"});
    if (!order.analysis()) {
        std::cout << order.getError() << std::endl;
        ASSERT_FALSE("解析出错！");
    }
    ASSERT_TRUE(all.isOption());
    ASSERT_TRUE(ok.isOption());
    ASSERT_FALSE(cancel.isOption());
    ASSERT_TRUE(pts.getString() == "hello world!");
    ASSERT_TRUE(order.getAnonymity().size() == 1);
    ASSERT_TRUE(order.getAnonymity()[0] == "hello!");
}

TEST(Option, 匿名参数测试2) {
    ling::Order order({"-pts", "hello world!", "hello!", "--all", "--ok", "world"});
    order.addAnonymity(2);
    const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
    const auto all = order.addOption({"-all", "--all"});
    const auto ok = order.addOption({"--ok", "-ok"});
    const auto cancel = order.addOption({"--cancel"});
    if (!order.analysis()) {
        std::cout << order.getError() << std::endl;
        ASSERT_FALSE("解析出错！");
    }

    ASSERT_TRUE(all.isOption());
    ASSERT_TRUE(ok.isOption());
    ASSERT_FALSE(cancel.isOption());
    ASSERT_TRUE(pts.getString() == "hello world!");
    ASSERT_TRUE(order.getAnonymity().size() == 2);
    ASSERT_TRUE(order.getAnonymity()[0] == "hello!");
    ASSERT_TRUE(order.getAnonymity()[1] == "world");
}

TEST(Option, 匿名参数测试3) {
    ling::Order order({"-pts", "hello world!", "hello!", "--all", "--ok", "world"});
    order.addAnonymity(1);
    const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING);
    const auto all = order.addOption({"-all", "--all"});
    const auto ok = order.addOption({"--ok", "-ok"});
    const auto cancel = order.addOption({"--cancel"});
    if (order.analysis())
        ASSERT_FALSE("匿名参数数量超出限制，但是没有抛出异常！");
}


TEST(Option, Help生成) {
    ling::Order order({"-pts", "hello world!", "hello!", "--all", "--ok", "world"});
    order.addAnonymity(1);
    const auto pts = order.addOption({"-pts", "--pts"}, ling::Order::Type::STRING, "测试参数");
    const auto all = order.addOption({"-all", "--all"},"测试参数");
    const auto ok = order.addOption({"-ok", "--ok"},"测试参数");
    const auto cancel = order.addOption({"--cancel"},"测试参数");
    auto help = order.generateHelp("test [选项] .. [参数]\n测试命令");
    std::cout << help << std::endl;
}