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package pgtype_test
import (
"context"
"testing"
pgx "github.com/jackc/pgx/v5"
"github.com/stretchr/testify/require"
)
func TestEnumCodec(t *testing.T) {
defaultConnTestRunner.RunTest(context.Background(), t, func(ctx context.Context, t testing.TB, conn *pgx.Conn) {
_, err := conn.Exec(ctx, `drop type if exists enum_test;
create type enum_test as enum ('foo', 'bar', 'baz');`)
require.NoError(t, err)
defer conn.Exec(ctx, "drop type enum_test")
dt, err := conn.LoadType(ctx, "enum_test")
require.NoError(t, err)
conn.TypeMap().RegisterType(dt)
var s string
err = conn.QueryRow(ctx, `select 'foo'::enum_test`).Scan(&s)
require.NoError(t, err)
require.Equal(t, "foo", s)
err = conn.QueryRow(ctx, `select $1::enum_test`, "bar").Scan(&s)
require.NoError(t, err)
require.Equal(t, "bar", s)
err = conn.QueryRow(ctx, `select 'foo'::enum_test`).Scan(&s)
require.NoError(t, err)
require.Equal(t, "foo", s)
err = conn.QueryRow(ctx, `select $1::enum_test`, "bar").Scan(&s)
require.NoError(t, err)
require.Equal(t, "bar", s)
err = conn.QueryRow(ctx, `select 'baz'::enum_test`).Scan(&s)
require.NoError(t, err)
require.Equal(t, "baz", s)
})
}
func TestEnumCodecValues(t *testing.T) {
defaultConnTestRunner.RunTest(context.Background(), t, func(ctx context.Context, t testing.TB, conn *pgx.Conn) {
_, err := conn.Exec(ctx, `drop type if exists enum_test;
create type enum_test as enum ('foo', 'bar', 'baz');`)
require.NoError(t, err)
defer conn.Exec(ctx, "drop type enum_test")
dt, err := conn.LoadType(ctx, "enum_test")
require.NoError(t, err)
conn.TypeMap().RegisterType(dt)
rows, err := conn.Query(ctx, `select 'foo'::enum_test`)
require.NoError(t, err)
require.True(t, rows.Next())
values, err := rows.Values()
require.NoError(t, err)
require.Equal(t, []any{"foo"}, values)
})
}
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