package issues

import (
	"context"
	"testing"
	"time"

	clickhouse_tests "github.com/ClickHouse/clickhouse-go/v2/tests"
	"github.com/stretchr/testify/require"

	"github.com/ClickHouse/clickhouse-go/v2"
	"github.com/stretchr/testify/assert"
)

func TestIssue482(t *testing.T) {
	var (
		ctx       = context.Background()
		conn, err = clickhouse_tests.GetConnectionTCP("issues", nil, nil, &clickhouse.Compression{
			Method: clickhouse.CompressionLZ4,
		})
	)
	require.NoError(t, err)
	const query = `
			SELECT
				toDateTime('2020-02-01 00:00:00'), -- Not issued date
				toDateTime('2061-02-01 00:00:00'), -- Issued date
				toDateTime64(toUnixTimestamp(toDateTime('2064-01-01 00:00:00')), 3), -- Depend code
				toDateTime(2147483647), -- Int 32 max value to timestamp
				toDateTime(2147483648) -- Test for range over int32
		`
	var (
		notIssueDate    time.Time
		myIssueDate     time.Time
		myIssueDateTo64 time.Time
		int32MaxDate    time.Time
		int32OverDate   time.Time
	)
	err = conn.QueryRow(ctx, query).Scan(
		&notIssueDate,
		&myIssueDate,
		&myIssueDateTo64,
		&int32MaxDate,
		&int32OverDate,
	)
	require.NoError(t, err)
	assert.Equal(t, "2020-02-01 00:00:00", notIssueDate.UTC().Format("2006-01-02 15:04:05"))
	assert.Equal(t, "2061-02-01 00:00:00", myIssueDate.UTC().Format("2006-01-02 15:04:05"))
	assert.Equal(t, "2064-01-01 00:00:00", myIssueDateTo64.UTC().Format("2006-01-02 15:04:05"))
	assert.Equal(t, "2038-01-19 03:14:07", int32MaxDate.UTC().Format("2006-01-02 15:04:05"))
	assert.Equal(t, "2038-01-19 03:14:08", int32OverDate.UTC().Format("2006-01-02 15:04:05"))
}