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package pq
import (
"reflect"
"strings"
"testing"
)
func TestDecodeUUIDBinaryError(t *testing.T) {
t.Parallel()
_, err := decodeUUIDBinary([]byte{0x12, 0x34})
if err == nil {
t.Fatal("Expected error, got none")
}
if !strings.HasPrefix(err.Error(), "pq:") {
t.Errorf("Expected error to start with %q, got %q", "pq:", err.Error())
}
if !strings.Contains(err.Error(), "bad length: 2") {
t.Errorf("Expected error to contain length, got %q", err.Error())
}
}
func BenchmarkDecodeUUIDBinary(b *testing.B) {
x := []byte{0x03, 0xa3, 0x52, 0x2f, 0x89, 0x28, 0x49, 0x87, 0x84, 0xd6, 0x93, 0x7b, 0x36, 0xec, 0x27, 0x6f}
for i := 0; i < b.N; i++ {
decodeUUIDBinary(x)
}
}
func TestDecodeUUIDBackend(t *testing.T) {
db := openTestConn(t)
defer db.Close()
var s = "a0ecc91d-a13f-4fe4-9fce-7e09777cc70a"
var scanned interface{}
err := db.QueryRow(`SELECT $1::uuid`, s).Scan(&scanned)
if err != nil {
t.Fatalf("Expected no error, got %v", err)
}
if !reflect.DeepEqual(scanned, []byte(s)) {
t.Errorf("Expected []byte(%q), got %T(%q)", s, scanned, scanned)
}
}
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