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package pgtype_test
import (
"reflect"
"testing"
"github.com/jackc/pgtype"
"github.com/jackc/pgtype/testutil"
)
func TestXIDTranscode(t *testing.T) {
pgTypeName := "xid"
values := []interface{}{
&pgtype.XID{Uint: 42, Status: pgtype.Present},
&pgtype.XID{Status: pgtype.Null},
}
eqFunc := func(a, b interface{}) bool {
return reflect.DeepEqual(a, b)
}
testutil.TestPgxSuccessfulTranscodeEqFunc(t, pgTypeName, values, eqFunc)
for _, driverName := range []string{"github.com/lib/pq", "github.com/jackc/pgx/stdlib"} {
testutil.TestDatabaseSQLSuccessfulTranscodeEqFunc(t, driverName, pgTypeName, values, eqFunc)
}
}
func TestXIDSet(t *testing.T) {
successfulTests := []struct {
source interface{}
result pgtype.XID
}{
{source: uint32(1), result: pgtype.XID{Uint: 1, Status: pgtype.Present}},
}
for i, tt := range successfulTests {
var r pgtype.XID
err := r.Set(tt.source)
if err != nil {
t.Errorf("%d: %v", i, err)
}
if r != tt.result {
t.Errorf("%d: expected %v to convert to %v, but it was %v", i, tt.source, tt.result, r)
}
}
}
func TestXIDAssignTo(t *testing.T) {
var ui32 uint32
var pui32 *uint32
simpleTests := []struct {
src pgtype.XID
dst interface{}
expected interface{}
}{
{src: pgtype.XID{Uint: 42, Status: pgtype.Present}, dst: &ui32, expected: uint32(42)},
{src: pgtype.XID{Status: pgtype.Null}, dst: &pui32, expected: ((*uint32)(nil))},
}
for i, tt := range simpleTests {
err := tt.src.AssignTo(tt.dst)
if err != nil {
t.Errorf("%d: %v", i, err)
}
if dst := reflect.ValueOf(tt.dst).Elem().Interface(); dst != tt.expected {
t.Errorf("%d: expected %v to assign %v, but result was %v", i, tt.src, tt.expected, dst)
}
}
pointerAllocTests := []struct {
src pgtype.XID
dst interface{}
expected interface{}
}{
{src: pgtype.XID{Uint: 42, Status: pgtype.Present}, dst: &pui32, expected: uint32(42)},
}
for i, tt := range pointerAllocTests {
err := tt.src.AssignTo(tt.dst)
if err != nil {
t.Errorf("%d: %v", i, err)
}
if dst := reflect.ValueOf(tt.dst).Elem().Elem().Interface(); dst != tt.expected {
t.Errorf("%d: expected %v to assign %v, but result was %v", i, tt.src, tt.expected, dst)
}
}
errorTests := []struct {
src pgtype.XID
dst interface{}
}{
{src: pgtype.XID{Status: pgtype.Null}, dst: &ui32},
}
for i, tt := range errorTests {
err := tt.src.AssignTo(tt.dst)
if err == nil {
t.Errorf("%d: expected error but none was returned (%v -> %v)", i, tt.src, tt.dst)
}
}
}
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