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Add test for pgtype.Int2.AssignTo

v3-numeric-wip
Jack Christensen 2017-03-03 17:59:26 -06:00
parent 2fb46fb16f
commit 9e5d81d8f5
3 changed files with 73 additions and 4 deletions
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2
pgtype/bool_test.go
View File

@ -7,8 +7,6 @@ import (
"github.com/jackc/pgx/pgtype"
)
type _bool bool
func TestBoolTranscode(t *testing.T) {
testSuccessfulTranscode(t, "bool", []interface{}{
pgtype.Bool{Bool: false, Status: pgtype.Present},

70
pgtype/int2_test.go
View File

@ -2,6 +2,7 @@ package pgtype_test
import (
"math"
"reflect"
"testing"
"github.com/jackc/pgx/pgtype"
@ -19,8 +20,6 @@ func TestInt2Transcode(t *testing.T) {
}
func TestInt2ConvertFrom(t *testing.T) {
type _int8 int8
successfulTests := []struct {
source interface{}
result pgtype.Int2
@ -53,3 +52,70 @@ func TestInt2ConvertFrom(t *testing.T) {
}
}
}
func TestInt2AssignTo(t *testing.T) {
var i8 int8
var i16 int16
var i32 int32
var i64 int64
var i int
var ui8 uint8
var ui16 uint16
var ui32 uint32
var ui64 uint64
var ui uint
var pi8 *int8
var _i8 _int8
var _pi8 *_int8
simpleTests := []struct {
src pgtype.Int2
dst interface{}
expected interface{}
}{
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &i8, expected: int8(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &i16, expected: int16(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &i32, expected: int32(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &i64, expected: int64(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &i, expected: int(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &ui8, expected: uint8(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &ui16, expected: uint16(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &ui32, expected: uint32(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &ui64, expected: uint64(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &ui, expected: uint(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &_i8, expected: _int8(42)},
{src: pgtype.Int2{Int: 0, Status: pgtype.Null}, dst: &pi8, expected: ((*int8)(nil))},
{src: pgtype.Int2{Int: 0, Status: pgtype.Null}, dst: &_pi8, expected: ((*_int8)(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.Int2
dst interface{}
expected interface{}
}{
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &pi8, expected: int8(42)},
{src: pgtype.Int2{Int: 42, Status: pgtype.Present}, dst: &_pi8, expected: _int8(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)
}
}
}

5
pgtype/pgtype_test.go
View File

@ -11,6 +11,11 @@ import (
"github.com/jackc/pgx/pgtype"
)
// Test for renamed types
type _bool bool
type _int8 int8
type _int16 int16
func mustConnectPgx(t testing.TB) *pgx.Conn {
config, err := pgx.ParseURI(os.Getenv("DATABASE_URL"))
if err != nil {