mirror of https://github.com/jackc/pgx.git
118 lines
4.2 KiB
Go
118 lines
4.2 KiB
Go
package pgtype_test
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import (
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"reflect"
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"testing"
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"time"
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"github.com/jackc/pgx/v5/pgtype"
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"github.com/jackc/pgx/v5/pgtype/testutil"
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)
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func TestTimeTranscode(t *testing.T) {
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testutil.TestSuccessfulTranscode(t, "time", []interface{}{
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&pgtype.Time{Microseconds: 0, Valid: true},
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&pgtype.Time{Microseconds: 1, Valid: true},
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&pgtype.Time{Microseconds: 86399999999, Valid: true},
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&pgtype.Time{Microseconds: 86400000000, Valid: true},
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&pgtype.Time{},
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})
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}
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func TestTimeSet(t *testing.T) {
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type _time time.Time
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successfulTests := []struct {
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source interface{}
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result pgtype.Time
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}{
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{source: time.Date(1900, 1, 1, 0, 0, 0, 0, time.UTC), result: pgtype.Time{Microseconds: 0, Valid: true}},
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{source: time.Date(1900, 1, 1, 1, 0, 0, 0, time.UTC), result: pgtype.Time{Microseconds: 3600000000, Valid: true}},
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{source: time.Date(1900, 1, 1, 0, 1, 0, 0, time.UTC), result: pgtype.Time{Microseconds: 60000000, Valid: true}},
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{source: time.Date(1900, 1, 1, 0, 0, 1, 0, time.UTC), result: pgtype.Time{Microseconds: 1000000, Valid: true}},
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{source: time.Date(1970, 1, 1, 0, 0, 0, 1, time.UTC), result: pgtype.Time{Microseconds: 0, Valid: true}},
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{source: time.Date(1970, 1, 1, 0, 0, 0, 1000, time.UTC), result: pgtype.Time{Microseconds: 1, Valid: true}},
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{source: time.Date(1999, 12, 31, 23, 59, 59, 999999999, time.UTC), result: pgtype.Time{Microseconds: 86399999999, Valid: true}},
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{source: time.Date(2015, 1, 1, 0, 0, 0, 2000, time.Local), result: pgtype.Time{Microseconds: 2, Valid: true}},
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{source: func(t time.Time) *time.Time { return &t }(time.Date(2015, 1, 1, 0, 0, 0, 2000, time.Local)), result: pgtype.Time{Microseconds: 2, Valid: true}},
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{source: nil, result: pgtype.Time{}},
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{source: (*time.Time)(nil), result: pgtype.Time{}},
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{source: _time(time.Date(1970, 1, 1, 0, 0, 0, 3000, time.UTC)), result: pgtype.Time{Microseconds: 3, Valid: true}},
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}
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for i, tt := range successfulTests {
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var r pgtype.Time
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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 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 TestTimeAssignTo(t *testing.T) {
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var tim time.Time
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var ptim *time.Time
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simpleTests := []struct {
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src pgtype.Time
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dst interface{}
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expected interface{}
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}{
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{src: pgtype.Time{Microseconds: 0, Valid: true}, dst: &tim, expected: time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)},
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{src: pgtype.Time{Microseconds: 3600000000, Valid: true}, dst: &tim, expected: time.Date(2000, 1, 1, 1, 0, 0, 0, time.UTC)},
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{src: pgtype.Time{Microseconds: 60000000, Valid: true}, dst: &tim, expected: time.Date(2000, 1, 1, 0, 1, 0, 0, time.UTC)},
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{src: pgtype.Time{Microseconds: 1000000, Valid: true}, dst: &tim, expected: time.Date(2000, 1, 1, 0, 0, 1, 0, time.UTC)},
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{src: pgtype.Time{Microseconds: 1, Valid: true}, dst: &tim, expected: time.Date(2000, 1, 1, 0, 0, 0, 1000, time.UTC)},
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{src: pgtype.Time{Microseconds: 86399999999, Valid: true}, dst: &tim, expected: time.Date(2000, 1, 1, 23, 59, 59, 999999000, time.UTC)},
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{src: pgtype.Time{Microseconds: 0}, dst: &ptim, expected: ((*time.Time)(nil))},
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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(); 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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pointerAllocTests := []struct {
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src pgtype.Time
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dst interface{}
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expected interface{}
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}{
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{src: pgtype.Time{Microseconds: 0, Valid: true}, dst: &ptim, expected: time.Date(2000, 1, 1, 0, 0, 0, 0, time.UTC)},
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}
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for i, tt := range pointerAllocTests {
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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().Elem().Interface(); 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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errorTests := []struct {
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src pgtype.Time
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dst interface{}
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}{
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{src: pgtype.Time{Microseconds: 86400000000, Valid: true}, dst: &tim},
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}
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for i, tt := range errorTests {
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err := tt.src.AssignTo(tt.dst)
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if err == nil {
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t.Errorf("%d: expected error but none was returned (%v -> %v)", i, tt.src, tt.dst)
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}
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}
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}
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