#include <gtest/gtest.h>
#include <QJsonDocument>
#include "repo/DatasetFieldDictionary.hpp"
using namespace geopro::data;

namespace {
DsTypeFields parse(const char* js) {
    return parseFieldMapping(QJsonDocument::fromJson(QByteArray(js)).object());
}
}  // namespace

TEST(ParseFieldMapping, ExtractsArrayTypeAndCollectTimeConfFieldIds) {
    const DsTypeFields f = parse(R"({"formList":[{"groupName":"基本信息","values":[
        {"confFieldId":"f_ct","fieldCode":"collectTime","fieldName":"采集时间","optionsObject":null},
        {"confFieldId":"f_at","fieldCode":"arrayType","fieldName":"装置类型","optionsObject":[
            {"label":"温纳-施伦贝尔排列","value":"v1"},{"label":"全梯度","value":"v2"}]}
    ]}]})");
    EXPECT_EQ(f.arrayTypeConfFieldId, "f_at");
    EXPECT_EQ(f.collectTimeConfFieldId, "f_ct");
    ASSERT_EQ(f.arrayTypeLabels.count("v1"), 1u);
    EXPECT_EQ(f.arrayTypeLabels.at("v1"), "温纳-施伦贝尔排列");
    EXPECT_EQ(f.arrayTypeLabels.at("v2"), "全梯度");
}

TEST(DatasetFieldDictionary, ArrayValueAndCollectTimeFromRow) {
    DsTypeFields f;
    f.arrayTypeConfFieldId = "f_at";
    f.collectTimeConfFieldId = "f_ct";
    DsRow row;
    row.properties = {{"f_at", "v2"}, {"f_ct", "2026-03-25 16:48:57"}, {"other", "x"}};
    EXPECT_EQ(arrayValueOf(row, f), "v2");
    EXPECT_EQ(collectTimeOf(row, f), "2026-03-25 16:48:57");
}

TEST(DatasetFieldDictionary, MissingPropReturnsEmpty) {
    DsTypeFields f;
    f.arrayTypeConfFieldId = "f_at";
    DsRow row;  // 无 properties
    EXPECT_EQ(arrayValueOf(row, f), "");
}

TEST(DatasetFieldDictionary, ArrayLabelHitsAndFallsBackToRawValue) {
    DsTypeFields f;
    f.arrayTypeLabels = {{"v1", "温纳"}};
    EXPECT_EQ(arrayLabel(f, "v1"), "温纳");
    // spec §11：原始值不在 optionsObject 时回退显示原值（如实测 1429468249448449）。
    EXPECT_EQ(arrayLabel(f, "1429468249448449"), "1429468249448449");
}