package com.battery.business.runtime;

import static org.junit.jupiter.api.Assertions.*;
import java.time.Instant;
import java.util.Date;
import com.battery.business.domain.TBatteryGroup;
import com.battery.business.domain.TDeviceAdapter;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.ruoyi.common.core.domain.entity.SysUser;
import org.junit.jupiter.api.Test;

class BatteryTimeJsonConfigTest
{
    @Test void businessUsesMillisecondsAndPlatformKeepsFormattedTime() throws Exception
    {
        ObjectMapper mapper = new ObjectMapper().registerModule(new BatteryTimeJsonConfig().batteryTimeModule());
        long time = 1770000000123L;
        TBatteryGroup group = new TBatteryGroup(); group.setCreateTime(new Date(time));
        TDeviceAdapter adapter = new TDeviceAdapter(); adapter.setLastObservedAtUtc(Instant.ofEpochMilli(time));
        SysUser user = new SysUser(); user.setCreateTime(new Date(time));
        assertEquals(time, mapper.readTree(mapper.writeValueAsString(group)).get("createTime").longValue());
        assertEquals(time, mapper.readTree(mapper.writeValueAsString(adapter)).get("lastObservedAtUtc").longValue());
        assertTrue(mapper.readTree(mapper.writeValueAsString(user)).get("createTime").isTextual());
    }
}