mirror of https://github.com/jackc/pgx.git
56 lines
1.9 KiB
Go
56 lines
1.9 KiB
Go
package pgtype_test
|
|
|
|
import (
|
|
"math"
|
|
"testing"
|
|
|
|
"github.com/jackc/pgx/pgtype"
|
|
)
|
|
|
|
func TestInt2Transcode(t *testing.T) {
|
|
testSuccessfulTranscode(t, "int2", []interface{}{
|
|
pgtype.Int2{Int: math.MinInt16, Status: pgtype.Present},
|
|
pgtype.Int2{Int: -1, Status: pgtype.Present},
|
|
pgtype.Int2{Int: 0, Status: pgtype.Present},
|
|
pgtype.Int2{Int: 1, Status: pgtype.Present},
|
|
pgtype.Int2{Int: math.MaxInt16, Status: pgtype.Present},
|
|
pgtype.Int2{Int: 0, Status: pgtype.Null},
|
|
})
|
|
}
|
|
|
|
func TestInt2ConvertFrom(t *testing.T) {
|
|
type _int8 int8
|
|
|
|
successfulTests := []struct {
|
|
source interface{}
|
|
result pgtype.Int2
|
|
}{
|
|
{source: int8(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: int16(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: int32(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: int64(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: int8(-1), result: pgtype.Int2{Int: -1, Status: pgtype.Present}},
|
|
{source: int16(-1), result: pgtype.Int2{Int: -1, Status: pgtype.Present}},
|
|
{source: int32(-1), result: pgtype.Int2{Int: -1, Status: pgtype.Present}},
|
|
{source: int64(-1), result: pgtype.Int2{Int: -1, Status: pgtype.Present}},
|
|
{source: uint8(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: uint16(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: uint32(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: uint64(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: "1", result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
{source: _int8(1), result: pgtype.Int2{Int: 1, Status: pgtype.Present}},
|
|
}
|
|
|
|
for i, tt := range successfulTests {
|
|
var r pgtype.Int2
|
|
err := r.ConvertFrom(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)
|
|
}
|
|
}
|
|
}
|