import org.junit.Test
import org.junit.Ignore
import java.time.LocalDate
import java.time.LocalDateTime
import java.time.Month
import kotlin.test.assertEquals

class GigasecondTest {

    @Test
    fun modernTime() {
        val gigaSecond = Gigasecond(LocalDate.of(2011, Month.APRIL, 25))

        assertEquals(LocalDateTime.of(2043, Month.JANUARY, 1, 1, 46, 40), gigaSecond.date)
    }

    @Ignore
    @Test
    fun afterEpochTime() {
        val gigaSecond = Gigasecond(LocalDate.of(1977, Month.JUNE, 13))

        assertEquals(LocalDateTime.of(2009, Month.FEBRUARY, 19, 1, 46, 40), gigaSecond.date)
    }

    @Ignore
    @Test
    fun beforeEpochTime() {
        val gigaSecond = Gigasecond(LocalDate.of(1959, Month.JULY, 19))

        assertEquals(LocalDateTime.of(1991, Month.MARCH, 27, 1, 46, 40), gigaSecond.date)
    }

    @Ignore
    @Test
    fun withFullTimeSpecified() {
        val gigaSecond = Gigasecond(LocalDateTime.of(2015, Month.JANUARY, 24, 22, 0, 0))

        assertEquals(LocalDateTime.of(2046, Month.OCTOBER, 2, 23, 46, 40), gigaSecond.date)
    }

    @Ignore
    @Test
    fun withFullTimeSpecifiedAndDayRollover() {
        val gigaSecond = Gigasecond(LocalDateTime.of(2015, Month.JANUARY, 24, 23, 59, 59))

        assertEquals(LocalDateTime.of(2046, Month.OCTOBER, 3, 1, 46, 39), gigaSecond.date)
    }

}