mirror of
https://github.com/ncruces/go-sqlite3.git
synced 2026-01-12 22:19:14 +00:00
261 lines
8.3 KiB
Go
261 lines
8.3 KiB
Go
package tests
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import (
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"context"
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"fmt"
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"reflect"
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"testing"
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"time"
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"github.com/ncruces/go-sqlite3"
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"github.com/ncruces/go-sqlite3/driver"
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_ "github.com/ncruces/go-sqlite3/embed"
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_ "github.com/ncruces/go-sqlite3/internal/testcfg"
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"github.com/ncruces/go-sqlite3/vfs/memdb"
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)
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func TestTimeFormat_Encode(t *testing.T) {
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t.Parallel()
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reference := time.Date(2013, 10, 7, 4, 23, 19, 120_000_000, time.FixedZone("", -4*3600))
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tests := []struct {
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fmt sqlite3.TimeFormat
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time time.Time
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want any
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}{
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{sqlite3.TimeFormatDefault, reference, "2013-10-07T04:23:19.12-04:00"},
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{sqlite3.TimeFormatJulianDay, reference, 2456572.849526851851852},
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{sqlite3.TimeFormatUnix, reference, int64(1381134199)},
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{sqlite3.TimeFormatUnixFrac, reference, 1381134199.120},
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{sqlite3.TimeFormatUnixMilli, reference, int64(1381134199_120)},
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{sqlite3.TimeFormatUnixMicro, reference, int64(1381134199_120000)},
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{sqlite3.TimeFormatUnixNano, reference, int64(1381134199_120000000)},
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{sqlite3.TimeFormat7, reference, "2013-10-07T08:23:19.120"},
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}
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for _, tt := range tests {
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t.Run("", func(t *testing.T) {
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if got := tt.fmt.Encode(tt.time); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("%q.Encode(%v) = %v, want %v", tt.fmt, tt.time, got, tt.want)
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}
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})
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}
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}
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func TestTimeFormat_Decode(t *testing.T) {
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t.Parallel()
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const offset = -4 * 3600
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zone := time.FixedZone("", offset)
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reference := time.Date(2013, 10, 7, 4, 23, 19, 120_000_000, zone)
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refnodate := time.Date(2000, 01, 1, 4, 23, 19, 120_000_000, zone)
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tests := []struct {
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fmt sqlite3.TimeFormat
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val any
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want time.Time
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wantDelta time.Duration
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wantOff int
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wantErr bool
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}{
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{sqlite3.TimeFormatJulianDay, "2456572.849526851851852", reference, 0, 0, false},
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{sqlite3.TimeFormatJulianDay, 2456572.849526851851852, reference, time.Millisecond, 0, false},
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{sqlite3.TimeFormatJulianDay, int64(2456572), reference, 24 * time.Hour, 0, false},
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{sqlite3.TimeFormatJulianDay, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnix, "1381134199.120", reference, time.Microsecond, 0, false},
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{sqlite3.TimeFormatUnix, 1381134199.120, reference, time.Microsecond, 0, false},
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{sqlite3.TimeFormatUnix, int64(1381134199), reference, time.Second, 0, false},
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{sqlite3.TimeFormatUnix, "abc", time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnix, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnixMilli, "1381134199120", reference, 0, 0, false},
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{sqlite3.TimeFormatUnixMilli, 1381134199.120e3, reference, 0, 0, false},
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{sqlite3.TimeFormatUnixMilli, int64(1381134199_120), reference, 0, 0, false},
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{sqlite3.TimeFormatUnixMilli, "abc", time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnixMilli, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnixMicro, "1381134199120000", reference, 0, 0, false},
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{sqlite3.TimeFormatUnixMicro, 1381134199.120e6, reference, 0, 0, false},
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{sqlite3.TimeFormatUnixMicro, int64(1381134199_120000), reference, 0, 0, false},
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{sqlite3.TimeFormatUnixMicro, "abc", time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnixMicro, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnixNano, "1381134199120000000", reference, 0, 0, false},
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{sqlite3.TimeFormatUnixNano, 1381134199.120e9, reference, 0, 0, false},
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{sqlite3.TimeFormatUnixNano, int64(1381134199_120000000), reference, 0, 0, false},
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{sqlite3.TimeFormatUnixNano, "abc", time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatUnixNano, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatAuto, "2456572.849526851851852", reference, time.Millisecond, 0, false},
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{sqlite3.TimeFormatAuto, "2456572", reference, 24 * time.Hour, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199.120", reference, time.Microsecond, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199.120e3", reference, time.Microsecond, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199.120e6", reference, time.Microsecond, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199.120e9", reference, time.Microsecond, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199", reference, time.Second, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199120", reference, 0, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199120000", reference, 0, 0, false},
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{sqlite3.TimeFormatAuto, "1381134199120000000", reference, 0, 0, false},
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{sqlite3.TimeFormatAuto, "2013-10-07 04:23:19.12-04:00", reference, 0, offset, false},
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{sqlite3.TimeFormatAuto, "04:23:19.12-04:00", refnodate, 0, offset, false},
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{sqlite3.TimeFormatAuto, "abc", time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatAuto, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormat3, "2013-10-07 04:23:19.12-04:00", reference, 0, offset, false},
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{sqlite3.TimeFormat3, "2013-10-07 08:23:19.12", reference, 0, 0, false},
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{sqlite3.TimeFormat9, "04:23:19.12-04:00", refnodate, 0, offset, false},
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{sqlite3.TimeFormat9, "08:23:19.12", refnodate, 0, 0, false},
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{sqlite3.TimeFormat3, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormat9, false, time.Time{}, 0, 0, true},
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{sqlite3.TimeFormatDefault, "2013-10-07T04:23:19.12-04:00", reference, 0, offset, false},
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{sqlite3.TimeFormatDefault, "2013-10-07T08:23:19.12Z", reference, 0, 0, false},
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{sqlite3.TimeFormatDefault, reference, reference, 0, offset, false},
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{sqlite3.TimeFormatDefault, false, time.Time{}, 0, 0, true},
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}
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for _, tt := range tests {
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t.Run("", func(t *testing.T) {
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got, err := tt.fmt.Decode(tt.val)
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if (err != nil) != tt.wantErr {
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t.Errorf("%q.Decode(%v) error = %v, wantErr %v", tt.fmt, tt.val, err, tt.wantErr)
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return
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}
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if got.Sub(tt.want).Abs() > tt.wantDelta {
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t.Errorf("%q.Decode(%v) = %v, want %v", tt.fmt, tt.val, got, tt.want)
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}
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if _, off := got.Zone(); off != tt.wantOff {
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t.Errorf("%q.Decode(%v) = %v, want %v", tt.fmt, tt.val, off, tt.wantOff)
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}
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})
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}
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}
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func TestTimeFormat_Scanner(t *testing.T) {
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t.Parallel()
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tmp := memdb.TestDB(t)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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db, err := driver.Open(tmp)
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if err != nil {
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t.Fatal(err)
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}
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defer db.Close()
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conn, err := db.Conn(ctx)
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if err != nil {
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t.Fatal(err)
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}
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defer conn.Close()
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_, err = conn.ExecContext(ctx, `CREATE TABLE test (col)`)
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if err != nil {
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t.Fatal(err)
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}
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reference := time.Date(2013, 10, 7, 4, 23, 19, 120_000_000, time.FixedZone("", -4*3600))
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_, err = conn.ExecContext(ctx, `INSERT INTO test VALUES (?)`, sqlite3.TimeFormat7TZ.Encode(reference))
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if err != nil {
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t.Fatal(err)
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}
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var got time.Time
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err = conn.QueryRowContext(ctx, "SELECT * FROM test").Scan(sqlite3.TimeFormatAuto.Scanner(&got))
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if err != nil {
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t.Fatal(err)
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}
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if !got.Equal(reference) {
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t.Errorf("got %v, want %v", got, reference)
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}
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}
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func TestDB_timeCollation(t *testing.T) {
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t.Parallel()
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db, err := sqlite3.Open(":memory:")
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if err != nil {
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t.Fatal(err)
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}
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defer db.Close()
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err = db.Exec(`CREATE TABLE times (tstamp COLLATE TIME)`)
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if err != nil {
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t.Fatal(err)
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}
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stmt, _, err := db.Prepare(`INSERT INTO times VALUES (?), (?), (?)`)
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if err != nil {
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t.Fatal(err)
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}
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defer stmt.Close()
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stmt.BindTime(1, time.Unix(0, 0).UTC(), sqlite3.TimeFormatDefault)
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stmt.BindTime(2, time.Unix(0, -1).UTC(), sqlite3.TimeFormatDefault)
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stmt.BindTime(3, time.Unix(0, +1).UTC(), sqlite3.TimeFormatDefault)
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stmt.Step()
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err = stmt.Close()
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if err != nil {
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t.Fatal(err)
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}
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stmt, _, err = db.Prepare(`SELECT tstamp FROM times ORDER BY tstamp`)
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if err != nil {
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t.Fatal(err)
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}
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var t0 time.Time
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for stmt.Step() {
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t1 := stmt.ColumnTime(0, sqlite3.TimeFormatAuto)
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if t0.After(t1) {
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t.Errorf("got %v after %v", t0, t1)
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}
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t0 = t1
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}
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err = stmt.Close()
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestDB_isoWeek(t *testing.T) {
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if testing.Short() {
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t.Skip("skipping in short mode")
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}
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t.Parallel()
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db, err := sqlite3.Open(":memory:")
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if err != nil {
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t.Fatal(err)
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}
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defer db.Close()
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stmt, _, err := db.Prepare(`SELECT strftime('%G-W%V-%u', ?)`)
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if err != nil {
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t.Fatal(err)
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}
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defer stmt.Close()
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tend := time.Date(2500, 1, 1, 0, 0, 0, 0, time.UTC)
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tstart := time.Date(1500, 1, 1, 12, 0, 0, 0, time.UTC)
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for tm := tstart; tm.Before(tend); tm = tm.AddDate(0, 0, 1) {
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stmt.BindTime(1, tm, sqlite3.TimeFormatDefault)
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if stmt.Step() {
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y, w := tm.ISOWeek()
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d := tm.Weekday()
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if d == 0 {
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d = 7
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}
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want := fmt.Sprintf("%04d-W%02d-%d", y, w, d)
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if got := stmt.ColumnText(0); got != want {
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t.Errorf("got %q, want %q (%v)", got, want, tm)
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}
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}
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stmt.Reset()
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}
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}
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