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package mssql
import (
"bytes"
"database/sql"
"database/sql/driver"
"fmt"
"testing"
)
func TestUniqueIdentifier(t *testing.T) {
dbUUID := UniqueIdentifier{0x67, 0x45, 0x23, 0x01,
0xAB, 0x89,
0xEF, 0xCD,
0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
}
uuid := UniqueIdentifier{0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}
t.Run("Scan", func(t *testing.T) {
t.Run("[]byte", func(t *testing.T) {
var sut UniqueIdentifier
if err := sut.Scan(dbUUID[:]); err != nil {
t.Fatal(err)
}
if sut != uuid {
t.Errorf("bytes not swapped correctly: got %q; want %q", sut, uuid)
}
})
t.Run("string", func(t *testing.T) {
var sut UniqueIdentifier
if err := sut.Scan(uuid.String()); err != nil {
t.Fatal(err)
}
if sut != uuid {
t.Errorf("string not scanned correctly: got %q; want %q", sut, uuid)
}
})
})
t.Run("Value", func(t *testing.T) {
sut := uuid
v, err := sut.Value()
if err != nil {
t.Fatal(err)
}
b, ok := v.([]byte)
if !ok {
t.Fatalf("(%T) is not []byte", v)
}
if !bytes.Equal(b, dbUUID[:]) {
t.Errorf("got %q; want %q", b, dbUUID)
}
})
}
func TestUniqueIdentifierString(t *testing.T) {
sut := UniqueIdentifier{0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF}
expected := "01234567-89AB-CDEF-0123-456789ABCDEF"
if actual := sut.String(); actual != expected {
t.Errorf("sut.String() = %s; want %s", sut, expected)
}
}
var _ fmt.Stringer = UniqueIdentifier{}
var _ sql.Scanner = &UniqueIdentifier{}
var _ driver.Valuer = UniqueIdentifier{}
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