package jnpf.base.util;

import org.junit.Test;

import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

public class DateTimeFormatConstantTest {

    @Test
    public void parsesOffsetDateTimeStoredByPostgres() {
        String value = "2026-09-22 16:32:48.399+08";
        long expected = OffsetDateTime.parse(value.replace(' ', 'T'), DateTimeFormatter.ISO_OFFSET_DATE_TIME)
                .toInstant().toEpochMilli();

        assertEquals(expected, DateTimeFormatConstant.getDateObjToLong(value).longValue());
    }

    @Test
    public void keepsLocalDateFormatsSupported() {
        assertNotNull(DateTimeFormatConstant.getDateObjToLong("2026-09-22 16:32:48"));
        assertNotNull(DateTimeFormatConstant.getDateObjToLong("2026-09-22"));
    }
}