mirror of https://github.com/jackc/pgx.git
206 lines
6.7 KiB
Go
206 lines
6.7 KiB
Go
package pgtype_test
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import (
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"reflect"
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"testing"
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"github.com/jackc/pgx/pgtype"
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"github.com/jackc/pgx/pgtype/testutil"
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)
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func TestUUIDArrayTranscode(t *testing.T) {
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testutil.TestSuccessfulTranscode(t, "uuid[]", []interface{}{
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&pgtype.UUIDArray{
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Elements: nil,
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Dimensions: nil,
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Status: pgtype.Present,
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},
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&pgtype.UUIDArray{
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Elements: []pgtype.UUID{
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{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present},
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{Status: pgtype.Null},
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},
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Dimensions: []pgtype.ArrayDimension{{Length: 2, LowerBound: 1}},
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Status: pgtype.Present,
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},
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&pgtype.UUIDArray{Status: pgtype.Null},
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&pgtype.UUIDArray{
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Elements: []pgtype.UUID{
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{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present},
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{Bytes: [16]byte{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, Status: pgtype.Present},
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{Bytes: [16]byte{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}, Status: pgtype.Present},
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{Bytes: [16]byte{48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63}, Status: pgtype.Present},
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{Status: pgtype.Null},
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{Bytes: [16]byte{64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79}, Status: pgtype.Present},
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},
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Dimensions: []pgtype.ArrayDimension{{Length: 3, LowerBound: 1}, {Length: 2, LowerBound: 1}},
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Status: pgtype.Present,
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},
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&pgtype.UUIDArray{
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Elements: []pgtype.UUID{
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{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present},
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{Bytes: [16]byte{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, Status: pgtype.Present},
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{Bytes: [16]byte{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}, Status: pgtype.Present},
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{Bytes: [16]byte{48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63}, Status: pgtype.Present},
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},
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Dimensions: []pgtype.ArrayDimension{
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{Length: 2, LowerBound: 4},
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{Length: 2, LowerBound: 2},
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},
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Status: pgtype.Present,
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},
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})
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}
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func TestUUIDArraySet(t *testing.T) {
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successfulTests := []struct {
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source interface{}
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result pgtype.UUIDArray
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}{
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{
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source: nil,
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result: pgtype.UUIDArray{Status: pgtype.Null},
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},
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{
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source: [][16]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},
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result: pgtype.UUIDArray{
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Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}},
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Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
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Status: pgtype.Present},
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},
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{
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source: [][16]byte{},
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result: pgtype.UUIDArray{Status: pgtype.Present},
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},
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{
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source: ([][16]byte)(nil),
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result: pgtype.UUIDArray{Status: pgtype.Null},
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},
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{
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source: [][]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},
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result: pgtype.UUIDArray{
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Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}},
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Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
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Status: pgtype.Present},
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},
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{
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source: [][]byte{
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{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
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{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31},
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nil,
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{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47},
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},
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result: pgtype.UUIDArray{
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Elements: []pgtype.UUID{
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{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present},
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{Bytes: [16]byte{16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31}, Status: pgtype.Present},
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{Status: pgtype.Null},
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{Bytes: [16]byte{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47}, Status: pgtype.Present},
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},
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Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 4}},
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Status: pgtype.Present},
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},
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{
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source: [][]byte{},
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result: pgtype.UUIDArray{Status: pgtype.Present},
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},
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{
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source: ([][]byte)(nil),
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result: pgtype.UUIDArray{Status: pgtype.Null},
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},
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{
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source: []string{"00010203-0405-0607-0809-0a0b0c0d0e0f"},
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result: pgtype.UUIDArray{
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Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}},
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Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
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Status: pgtype.Present},
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},
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{
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source: []string{},
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result: pgtype.UUIDArray{Status: pgtype.Present},
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},
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{
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source: ([]string)(nil),
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result: pgtype.UUIDArray{Status: pgtype.Null},
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},
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}
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for i, tt := range successfulTests {
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var r pgtype.UUIDArray
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err := r.Set(tt.source)
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if err != nil {
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t.Errorf("%d: %v", i, err)
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}
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if !reflect.DeepEqual(r, tt.result) {
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t.Errorf("%d: expected %v to convert to %v, but it was %v", i, tt.source, tt.result, r)
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}
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}
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}
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func TestUUIDArrayAssignTo(t *testing.T) {
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var byteArraySlice [][16]byte
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var byteSliceSlice [][]byte
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var stringSlice []string
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simpleTests := []struct {
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src pgtype.UUIDArray
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dst interface{}
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expected interface{}
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}{
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{
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src: pgtype.UUIDArray{
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Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}},
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Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
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Status: pgtype.Present,
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},
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dst: &byteArraySlice,
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expected: [][16]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},
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},
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{
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src: pgtype.UUIDArray{Status: pgtype.Null},
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dst: &byteArraySlice,
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expected: ([][16]byte)(nil),
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},
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{
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src: pgtype.UUIDArray{
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Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}},
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Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
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Status: pgtype.Present,
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},
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dst: &byteSliceSlice,
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expected: [][]byte{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},
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},
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{
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src: pgtype.UUIDArray{Status: pgtype.Null},
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dst: &byteSliceSlice,
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expected: ([][]byte)(nil),
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},
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{
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src: pgtype.UUIDArray{
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Elements: []pgtype.UUID{{Bytes: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present}},
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Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}},
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Status: pgtype.Present,
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},
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dst: &stringSlice,
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expected: []string{"00010203-0405-0607-0809-0a0b0c0d0e0f"},
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},
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{
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src: pgtype.UUIDArray{Status: pgtype.Null},
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dst: &stringSlice,
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expected: ([]string)(nil),
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},
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}
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for i, tt := range simpleTests {
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err := tt.src.AssignTo(tt.dst)
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if err != nil {
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t.Errorf("%d: %v", i, err)
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}
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if dst := reflect.ValueOf(tt.dst).Elem().Interface(); !reflect.DeepEqual(dst, tt.expected) {
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t.Errorf("%d: expected %v to assign %v, but result was %v", i, tt.src, tt.expected, dst)
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}
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}
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}
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