package pgtype_test

import (
	"testing"
	"time"

	"github.com/jackc/pgx/v5/pgtype"
	"github.com/jackc/pgx/v5/pgtype/testutil"
)

func TestIntervalCodec(t *testing.T) {
	testutil.RunTranscodeTests(t, "interval", []testutil.TranscodeTestCase{
		{
			pgtype.Interval{Microseconds: 1, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: 1, Valid: true}),
		},
		{
			pgtype.Interval{Microseconds: 1000000, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: 1000000, Valid: true}),
		},
		{
			pgtype.Interval{Microseconds: 1000001, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: 1000001, Valid: true}),
		},
		{
			pgtype.Interval{Microseconds: 123202800000000, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: 123202800000000, Valid: true}),
		},
		{
			pgtype.Interval{Days: 1, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Days: 1, Valid: true}),
		},
		{
			pgtype.Interval{Months: 1, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: 1, Valid: true}),
		},
		{
			pgtype.Interval{Months: 12, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: 12, Valid: true}),
		},
		{
			pgtype.Interval{Months: 13, Days: 15, Microseconds: 1000001, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: 13, Days: 15, Microseconds: 1000001, Valid: true}),
		},
		{
			pgtype.Interval{Microseconds: -1, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: -1, Valid: true}),
		},
		{
			pgtype.Interval{Microseconds: -1000000, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: -1000000, Valid: true}),
		},
		{
			pgtype.Interval{Microseconds: -1000001, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: -1000001, Valid: true}),
		},
		{
			pgtype.Interval{Microseconds: -123202800000000, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: -123202800000000, Valid: true}),
		},
		{
			pgtype.Interval{Days: -1, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Days: -1, Valid: true}),
		},
		{
			pgtype.Interval{Months: -1, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: -1, Valid: true}),
		},
		{
			pgtype.Interval{Months: -12, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: -12, Valid: true}),
		},
		{
			pgtype.Interval{Months: -13, Days: -15, Microseconds: -1000001, Valid: true},
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: -13, Days: -15, Microseconds: -1000001, Valid: true}),
		},
		{
			"1 second",
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: 1000000, Valid: true}),
		},
		{
			"1.000001 second",
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: 1000001, Valid: true}),
		},
		{
			"34223 hours",
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Microseconds: 123202800000000, Valid: true}),
		},
		{
			"1 day",
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Days: 1, Valid: true}),
		},
		{
			"1 month",
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: 1, Valid: true}),
		},
		{
			"1 year",
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: 12, Valid: true}),
		},
		{
			"-13 mon",
			new(pgtype.Interval),
			isExpectedEq(pgtype.Interval{Months: -13, Valid: true}),
		},
		{time.Hour, new(time.Duration), isExpectedEq(time.Hour)},
		{
			pgtype.Interval{Months: 1, Days: 1, Valid: true},
			new(time.Duration),
			isExpectedEq(time.Duration(2678400000000000)),
		},
		{pgtype.Interval{}, new(pgtype.Interval), isExpectedEq(pgtype.Interval{})},
		{nil, new(pgtype.Interval), isExpectedEq(pgtype.Interval{})},
	})
}