--- /dev/null
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package time_test
+
+import (
+ "fmt"
+ "strconv"
+ "strings"
+ "testing"
+ "testing/quick"
+ . "time"
+)
+
+type TimeFormatTest struct {
+ time Time
+ formattedValue string
+}
+
+var rfc3339Formats = []TimeFormatTest{
+ {Date(2008, 9, 17, 20, 4, 26, 0, UTC), "2008-09-17T20:04:26Z"},
+ {Date(1994, 9, 17, 20, 4, 26, 0, FixedZone("EST", -18000)), "1994-09-17T20:04:26-05:00"},
+ {Date(2000, 12, 26, 1, 15, 6, 0, FixedZone("OTO", 15600)), "2000-12-26T01:15:06+04:20"},
+}
+
+func TestRFC3339Conversion(t *testing.T) {
+ for _, f := range rfc3339Formats {
+ if f.time.Format(RFC3339) != f.formattedValue {
+ t.Error("RFC3339:")
+ t.Errorf(" want=%+v", f.formattedValue)
+ t.Errorf(" have=%+v", f.time.Format(RFC3339))
+ }
+ }
+}
+
+type FormatTest struct {
+ name string
+ format string
+ result string
+}
+
+var formatTests = []FormatTest{
+ {"ANSIC", ANSIC, "Wed Feb 4 21:00:57 2009"},
+ {"UnixDate", UnixDate, "Wed Feb 4 21:00:57 PST 2009"},
+ {"RubyDate", RubyDate, "Wed Feb 04 21:00:57 -0800 2009"},
+ {"RFC822", RFC822, "04 Feb 09 21:00 PST"},
+ {"RFC850", RFC850, "Wednesday, 04-Feb-09 21:00:57 PST"},
+ {"RFC1123", RFC1123, "Wed, 04 Feb 2009 21:00:57 PST"},
+ {"RFC1123Z", RFC1123Z, "Wed, 04 Feb 2009 21:00:57 -0800"},
+ {"RFC3339", RFC3339, "2009-02-04T21:00:57-08:00"},
+ {"RFC3339Nano", RFC3339Nano, "2009-02-04T21:00:57.0123456-08:00"},
+ {"Kitchen", Kitchen, "9:00PM"},
+ {"am/pm", "3pm", "9pm"},
+ {"AM/PM", "3PM", "9PM"},
+ {"two-digit year", "06 01 02", "09 02 04"},
+ // Three-letter months and days must not be followed by lower-case letter.
+ {"Janet", "Hi Janet, the Month is January", "Hi Janet, the Month is February"},
+ // Time stamps, Fractional seconds.
+ {"Stamp", Stamp, "Feb 4 21:00:57"},
+ {"StampMilli", StampMilli, "Feb 4 21:00:57.012"},
+ {"StampMicro", StampMicro, "Feb 4 21:00:57.012345"},
+ {"StampNano", StampNano, "Feb 4 21:00:57.012345600"},
+}
+
+func TestFormat(t *testing.T) {
+ // The numeric time represents Thu Feb 4 21:00:57.012345600 PST 2010
+ time := Unix(0, 1233810057012345600)
+ for _, test := range formatTests {
+ result := time.Format(test.format)
+ if result != test.result {
+ t.Errorf("%s expected %q got %q", test.name, test.result, result)
+ }
+ }
+}
+
+func TestFormatShortYear(t *testing.T) {
+ years := []int{
+ -100001, -100000, -99999,
+ -10001, -10000, -9999,
+ -1001, -1000, -999,
+ -101, -100, -99,
+ -11, -10, -9,
+ -1, 0, 1,
+ 9, 10, 11,
+ 99, 100, 101,
+ 999, 1000, 1001,
+ 9999, 10000, 10001,
+ 99999, 100000, 100001,
+ }
+
+ for _, y := range years {
+ time := Date(y, January, 1, 0, 0, 0, 0, UTC)
+ result := time.Format("2006.01.02")
+ var want string
+ if y < 0 {
+ // The 4 in %04d counts the - sign, so print -y instead
+ // and introduce our own - sign.
+ want = fmt.Sprintf("-%04d.%02d.%02d", -y, 1, 1)
+ } else {
+ want = fmt.Sprintf("%04d.%02d.%02d", y, 1, 1)
+ }
+ if result != want {
+ t.Errorf("(jan 1 %d).Format(\"2006.01.02\") = %q, want %q", y, result, want)
+ }
+ }
+}
+
+type ParseTest struct {
+ name string
+ format string
+ value string
+ hasTZ bool // contains a time zone
+ hasWD bool // contains a weekday
+ yearSign int // sign of year, -1 indicates the year is not present in the format
+ fracDigits int // number of digits of fractional second
+}
+
+var parseTests = []ParseTest{
+ {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0},
+ {"UnixDate", UnixDate, "Thu Feb 4 21:00:57 PST 2010", true, true, 1, 0},
+ {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0800 2010", true, true, 1, 0},
+ {"RFC850", RFC850, "Thursday, 04-Feb-10 21:00:57 PST", true, true, 1, 0},
+ {"RFC1123", RFC1123, "Thu, 04 Feb 2010 21:00:57 PST", true, true, 1, 0},
+ {"RFC1123", RFC1123, "Thu, 04 Feb 2010 22:00:57 PDT", true, true, 1, 0},
+ {"RFC1123Z", RFC1123Z, "Thu, 04 Feb 2010 21:00:57 -0800", true, true, 1, 0},
+ {"RFC3339", RFC3339, "2010-02-04T21:00:57-08:00", true, false, 1, 0},
+ {"custom: \"2006-01-02 15:04:05-07\"", "2006-01-02 15:04:05-07", "2010-02-04 21:00:57-08", true, false, 1, 0},
+ // Optional fractional seconds.
+ {"ANSIC", ANSIC, "Thu Feb 4 21:00:57.0 2010", false, true, 1, 1},
+ {"UnixDate", UnixDate, "Thu Feb 4 21:00:57.01 PST 2010", true, true, 1, 2},
+ {"RubyDate", RubyDate, "Thu Feb 04 21:00:57.012 -0800 2010", true, true, 1, 3},
+ {"RFC850", RFC850, "Thursday, 04-Feb-10 21:00:57.0123 PST", true, true, 1, 4},
+ {"RFC1123", RFC1123, "Thu, 04 Feb 2010 21:00:57.01234 PST", true, true, 1, 5},
+ {"RFC1123Z", RFC1123Z, "Thu, 04 Feb 2010 21:00:57.01234 -0800", true, true, 1, 5},
+ {"RFC3339", RFC3339, "2010-02-04T21:00:57.012345678-08:00", true, false, 1, 9},
+ {"custom: \"2006-01-02 15:04:05\"", "2006-01-02 15:04:05", "2010-02-04 21:00:57.0", false, false, 1, 0},
+ // Amount of white space should not matter.
+ {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0},
+ {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0},
+ // Case should not matter
+ {"ANSIC", ANSIC, "THU FEB 4 21:00:57 2010", false, true, 1, 0},
+ {"ANSIC", ANSIC, "thu feb 4 21:00:57 2010", false, true, 1, 0},
+ // Fractional seconds.
+ {"millisecond", "Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 21:00:57.012 2010", false, true, 1, 3},
+ {"microsecond", "Mon Jan _2 15:04:05.000000 2006", "Thu Feb 4 21:00:57.012345 2010", false, true, 1, 6},
+ {"nanosecond", "Mon Jan _2 15:04:05.000000000 2006", "Thu Feb 4 21:00:57.012345678 2010", false, true, 1, 9},
+ // Leading zeros in other places should not be taken as fractional seconds.
+ {"zero1", "2006.01.02.15.04.05.0", "2010.02.04.21.00.57.0", false, false, 1, 1},
+ {"zero2", "2006.01.02.15.04.05.00", "2010.02.04.21.00.57.01", false, false, 1, 2},
+ // Month and day names only match when not followed by a lower-case letter.
+ {"Janet", "Hi Janet, the Month is January: Jan _2 15:04:05 2006", "Hi Janet, the Month is February: Feb 4 21:00:57 2010", false, true, 1, 0},
+
+ // GMT with offset.
+ {"GMT-8", UnixDate, "Fri Feb 5 05:00:57 GMT-8 2010", true, true, 1, 0},
+
+ // Accept any number of fractional second digits (including none) for .999...
+ // In Go 1, .999... was completely ignored in the format, meaning the first two
+ // cases would succeed, but the next four would not. Go 1.1 accepts all six.
+ {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0},
+ {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0},
+ {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4},
+ {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4},
+ {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9},
+ {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9},
+
+ // issue 4502.
+ {"", StampNano, "Feb 4 21:00:57.012345678", false, false, -1, 9},
+ {"", "Jan _2 15:04:05.999", "Feb 4 21:00:57.012300000", false, false, -1, 4},
+ {"", "Jan _2 15:04:05.999", "Feb 4 21:00:57.012345678", false, false, -1, 9},
+ {"", "Jan _2 15:04:05.999999999", "Feb 4 21:00:57.0123", false, false, -1, 4},
+ {"", "Jan _2 15:04:05.999999999", "Feb 4 21:00:57.012345678", false, false, -1, 9},
+}
+
+func TestParse(t *testing.T) {
+ for _, test := range parseTests {
+ time, err := Parse(test.format, test.value)
+ if err != nil {
+ t.Errorf("%s error: %v", test.name, err)
+ } else {
+ checkTime(time, &test, t)
+ }
+ }
+}
+
+func TestParseInSydney(t *testing.T) {
+ loc, err := LoadLocation("Australia/Sydney")
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ // Check that Parse (and ParseInLocation) understand
+ // that Feb EST and Aug EST are different time zones in Sydney
+ // even though both are called EST.
+ t1, err := ParseInLocation("Jan 02 2006 MST", "Feb 01 2013 EST", loc)
+ if err != nil {
+ t.Fatal(err)
+ }
+ t2 := Date(2013, February, 1, 00, 00, 00, 0, loc)
+ if t1 != t2 {
+ t.Fatalf("ParseInLocation(Feb 01 2013 EST, Sydney) = %v, want %v", t1, t2)
+ }
+ _, offset := t1.Zone()
+ if offset != 11*60*60 {
+ t.Fatalf("ParseInLocation(Feb 01 2013 EST, Sydney).Zone = _, %d, want _, %d", offset, 11*60*60)
+ }
+
+ t1, err = ParseInLocation("Jan 02 2006 MST", "Aug 01 2013 EST", loc)
+ if err != nil {
+ t.Fatal(err)
+ }
+ t2 = Date(2013, August, 1, 00, 00, 00, 0, loc)
+ if t1 != t2 {
+ t.Fatalf("ParseInLocation(Aug 01 2013 EST, Sydney) = %v, want %v", t1, t2)
+ }
+ _, offset = t1.Zone()
+ if offset != 10*60*60 {
+ t.Fatalf("ParseInLocation(Aug 01 2013 EST, Sydney).Zone = _, %d, want _, %d", offset, 10*60*60)
+ }
+}
+
+func TestLoadLocationZipFile(t *testing.T) {
+ ForceZipFileForTesting(true)
+ defer ForceZipFileForTesting(false)
+
+ _, err := LoadLocation("Australia/Sydney")
+ if err != nil {
+ t.Fatal(err)
+ }
+}
+
+var rubyTests = []ParseTest{
+ {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0800 2010", true, true, 1, 0},
+ // Ignore the time zone in the test. If it parses, it'll be OK.
+ {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0000 2010", false, true, 1, 0},
+ {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 +0000 2010", false, true, 1, 0},
+ {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 +1130 2010", false, true, 1, 0},
+}
+
+// Problematic time zone format needs special tests.
+func TestRubyParse(t *testing.T) {
+ for _, test := range rubyTests {
+ time, err := Parse(test.format, test.value)
+ if err != nil {
+ t.Errorf("%s error: %v", test.name, err)
+ } else {
+ checkTime(time, &test, t)
+ }
+ }
+}
+
+func checkTime(time Time, test *ParseTest, t *testing.T) {
+ // The time should be Thu Feb 4 21:00:57 PST 2010
+ if test.yearSign >= 0 && test.yearSign*time.Year() != 2010 {
+ t.Errorf("%s: bad year: %d not %d", test.name, time.Year(), 2010)
+ }
+ if time.Month() != February {
+ t.Errorf("%s: bad month: %s not %s", test.name, time.Month(), February)
+ }
+ if time.Day() != 4 {
+ t.Errorf("%s: bad day: %d not %d", test.name, time.Day(), 4)
+ }
+ if time.Hour() != 21 {
+ t.Errorf("%s: bad hour: %d not %d", test.name, time.Hour(), 21)
+ }
+ if time.Minute() != 0 {
+ t.Errorf("%s: bad minute: %d not %d", test.name, time.Minute(), 0)
+ }
+ if time.Second() != 57 {
+ t.Errorf("%s: bad second: %d not %d", test.name, time.Second(), 57)
+ }
+ // Nanoseconds must be checked against the precision of the input.
+ nanosec, err := strconv.ParseUint("012345678"[:test.fracDigits]+"000000000"[:9-test.fracDigits], 10, 0)
+ if err != nil {
+ panic(err)
+ }
+ if time.Nanosecond() != int(nanosec) {
+ t.Errorf("%s: bad nanosecond: %d not %d", test.name, time.Nanosecond(), nanosec)
+ }
+ name, offset := time.Zone()
+ if test.hasTZ && offset != -28800 {
+ t.Errorf("%s: bad tz offset: %s %d not %d", test.name, name, offset, -28800)
+ }
+ if test.hasWD && time.Weekday() != Thursday {
+ t.Errorf("%s: bad weekday: %s not %s", test.name, time.Weekday(), Thursday)
+ }
+}
+
+func TestFormatAndParse(t *testing.T) {
+ const fmt = "Mon MST " + RFC3339 // all fields
+ f := func(sec int64) bool {
+ t1 := Unix(sec, 0)
+ if t1.Year() < 1000 || t1.Year() > 9999 {
+ // not required to work
+ return true
+ }
+ t2, err := Parse(fmt, t1.Format(fmt))
+ if err != nil {
+ t.Errorf("error: %s", err)
+ return false
+ }
+ if t1.Unix() != t2.Unix() || t1.Nanosecond() != t2.Nanosecond() {
+ t.Errorf("FormatAndParse %d: %q(%d) %q(%d)", sec, t1, t1.Unix(), t2, t2.Unix())
+ return false
+ }
+ return true
+ }
+ f32 := func(sec int32) bool { return f(int64(sec)) }
+ cfg := &quick.Config{MaxCount: 10000}
+
+ // Try a reasonable date first, then the huge ones.
+ if err := quick.Check(f32, cfg); err != nil {
+ t.Fatal(err)
+ }
+ if err := quick.Check(f, cfg); err != nil {
+ t.Fatal(err)
+ }
+}
+
+type ParseTimeZoneTest struct {
+ value string
+ length int
+ ok bool
+}
+
+var parseTimeZoneTests = []ParseTimeZoneTest{
+ {"gmt hi there", 0, false},
+ {"GMT hi there", 3, true},
+ {"GMT+12 hi there", 6, true},
+ {"GMT+00 hi there", 3, true}, // 0 or 00 is not a legal offset.
+ {"GMT-5 hi there", 5, true},
+ {"GMT-51 hi there", 3, true},
+ {"ChST hi there", 4, true},
+ {"MSDx", 3, true},
+ {"MSDY", 0, false}, // four letters must end in T.
+ {"ESAST hi", 5, true},
+ {"ESASTT hi", 0, false}, // run of upper-case letters too long.
+ {"ESATY hi", 0, false}, // five letters must end in T.
+}
+
+func TestParseTimeZone(t *testing.T) {
+ for _, test := range parseTimeZoneTests {
+ length, ok := ParseTimeZone(test.value)
+ if ok != test.ok {
+ t.Errorf("expected %t for %q got %t", test.ok, test.value, ok)
+ } else if length != test.length {
+ t.Errorf("expected %d for %q got %d", test.length, test.value, length)
+ }
+ }
+}
+
+type ParseErrorTest struct {
+ format string
+ value string
+ expect string // must appear within the error
+}
+
+var parseErrorTests = []ParseErrorTest{
+ {ANSIC, "Feb 4 21:00:60 2010", "cannot parse"}, // cannot parse Feb as Mon
+ {ANSIC, "Thu Feb 4 21:00:57 @2010", "cannot parse"},
+ {ANSIC, "Thu Feb 4 21:00:60 2010", "second out of range"},
+ {ANSIC, "Thu Feb 4 21:61:57 2010", "minute out of range"},
+ {ANSIC, "Thu Feb 4 24:00:60 2010", "hour out of range"},
+ {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59x01 2010", "cannot parse"},
+ {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59.xxx 2010", "cannot parse"},
+ {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59.-123 2010", "fractional second out of range"},
+ // issue 4502. StampNano requires exactly 9 digits of precision.
+ {StampNano, "Dec 7 11:22:01.000000", `cannot parse ".000000" as ".000000000"`},
+ {StampNano, "Dec 7 11:22:01.0000000000", "extra text: 0"},
+ // issue 4493. Helpful errors.
+ {RFC3339, "2006-01-02T15:04:05Z07:00", `parsing time "2006-01-02T15:04:05Z07:00": extra text: 07:00`},
+ {RFC3339, "2006-01-02T15:04_abc", `parsing time "2006-01-02T15:04_abc" as "2006-01-02T15:04:05Z07:00": cannot parse "_abc" as ":"`},
+ {RFC3339, "2006-01-02T15:04:05_abc", `parsing time "2006-01-02T15:04:05_abc" as "2006-01-02T15:04:05Z07:00": cannot parse "_abc" as "Z07:00"`},
+ {RFC3339, "2006-01-02T15:04:05Z_abc", `parsing time "2006-01-02T15:04:05Z_abc": extra text: _abc`},
+}
+
+func TestParseErrors(t *testing.T) {
+ for _, test := range parseErrorTests {
+ _, err := Parse(test.format, test.value)
+ if err == nil {
+ t.Errorf("expected error for %q %q", test.format, test.value)
+ } else if strings.Index(err.Error(), test.expect) < 0 {
+ t.Errorf("expected error with %q for %q %q; got %s", test.expect, test.format, test.value, err)
+ }
+ }
+}
+
+func TestNoonIs12PM(t *testing.T) {
+ noon := Date(0, January, 1, 12, 0, 0, 0, UTC)
+ const expect = "12:00PM"
+ got := noon.Format("3:04PM")
+ if got != expect {
+ t.Errorf("got %q; expect %q", got, expect)
+ }
+ got = noon.Format("03:04PM")
+ if got != expect {
+ t.Errorf("got %q; expect %q", got, expect)
+ }
+}
+
+func TestMidnightIs12AM(t *testing.T) {
+ midnight := Date(0, January, 1, 0, 0, 0, 0, UTC)
+ expect := "12:00AM"
+ got := midnight.Format("3:04PM")
+ if got != expect {
+ t.Errorf("got %q; expect %q", got, expect)
+ }
+ got = midnight.Format("03:04PM")
+ if got != expect {
+ t.Errorf("got %q; expect %q", got, expect)
+ }
+}
+
+func Test12PMIsNoon(t *testing.T) {
+ noon, err := Parse("3:04PM", "12:00PM")
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ if noon.Hour() != 12 {
+ t.Errorf("got %d; expect 12", noon.Hour())
+ }
+ noon, err = Parse("03:04PM", "12:00PM")
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ if noon.Hour() != 12 {
+ t.Errorf("got %d; expect 12", noon.Hour())
+ }
+}
+
+func Test12AMIsMidnight(t *testing.T) {
+ midnight, err := Parse("3:04PM", "12:00AM")
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ if midnight.Hour() != 0 {
+ t.Errorf("got %d; expect 0", midnight.Hour())
+ }
+ midnight, err = Parse("03:04PM", "12:00AM")
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ if midnight.Hour() != 0 {
+ t.Errorf("got %d; expect 0", midnight.Hour())
+ }
+}
+
+// Check that a time without a Zone still produces a (numeric) time zone
+// when formatted with MST as a requested zone.
+func TestMissingZone(t *testing.T) {
+ time, err := Parse(RubyDate, "Thu Feb 02 16:10:03 -0500 2006")
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ expect := "Thu Feb 2 16:10:03 -0500 2006" // -0500 not EST
+ str := time.Format(UnixDate) // uses MST as its time zone
+ if str != expect {
+ t.Errorf("got %s; expect %s", str, expect)
+ }
+}
+
+func TestMinutesInTimeZone(t *testing.T) {
+ time, err := Parse(RubyDate, "Mon Jan 02 15:04:05 +0123 2006")
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ expected := (1*60 + 23) * 60
+ _, offset := time.Zone()
+ if offset != expected {
+ t.Errorf("ZoneOffset = %d, want %d", offset, expected)
+ }
+}
+
+type SecondsTimeZoneOffsetTest struct {
+ format string
+ value string
+ expectedoffset int
+}
+
+var secondsTimeZoneOffsetTests = []SecondsTimeZoneOffsetTest{
+ {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)},
+ {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02-00:34:08", -(34*60 + 8)},
+ {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02+003408", 34*60 + 8},
+ {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8},
+ {"2006-01-02T15:04:05Z070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)},
+ {"2006-01-02T15:04:05Z07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8},
+}
+
+func TestParseSecondsInTimeZone(t *testing.T) {
+ // should accept timezone offsets with seconds like: Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58
+ for _, test := range secondsTimeZoneOffsetTests {
+ time, err := Parse(test.format, test.value)
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ _, offset := time.Zone()
+ if offset != test.expectedoffset {
+ t.Errorf("ZoneOffset = %d, want %d", offset, test.expectedoffset)
+ }
+ }
+}
+
+func TestFormatSecondsInTimeZone(t *testing.T) {
+ d := Date(1871, 9, 17, 20, 4, 26, 0, FixedZone("LMT", -(34*60+8)))
+ timestr := d.Format("2006-01-02T15:04:05Z070000")
+ expected := "1871-09-17T20:04:26-003408"
+ if timestr != expected {
+ t.Errorf("Got %s, want %s", timestr, expected)
+ }
+}
"math/big"
"math/rand"
"runtime"
- "strconv"
- "strings"
"testing"
"testing/quick"
. "time"
quick.Check(f4, cfg)
}
-type TimeFormatTest struct {
- time Time
- formattedValue string
-}
-
-var rfc3339Formats = []TimeFormatTest{
- {Date(2008, 9, 17, 20, 4, 26, 0, UTC), "2008-09-17T20:04:26Z"},
- {Date(1994, 9, 17, 20, 4, 26, 0, FixedZone("EST", -18000)), "1994-09-17T20:04:26-05:00"},
- {Date(2000, 12, 26, 1, 15, 6, 0, FixedZone("OTO", 15600)), "2000-12-26T01:15:06+04:20"},
-}
-
-func TestRFC3339Conversion(t *testing.T) {
- for _, f := range rfc3339Formats {
- if f.time.Format(RFC3339) != f.formattedValue {
- t.Error("RFC3339:")
- t.Errorf(" want=%+v", f.formattedValue)
- t.Errorf(" have=%+v", f.time.Format(RFC3339))
- }
- }
-}
-
-type FormatTest struct {
- name string
- format string
- result string
-}
-
-var formatTests = []FormatTest{
- {"ANSIC", ANSIC, "Wed Feb 4 21:00:57 2009"},
- {"UnixDate", UnixDate, "Wed Feb 4 21:00:57 PST 2009"},
- {"RubyDate", RubyDate, "Wed Feb 04 21:00:57 -0800 2009"},
- {"RFC822", RFC822, "04 Feb 09 21:00 PST"},
- {"RFC850", RFC850, "Wednesday, 04-Feb-09 21:00:57 PST"},
- {"RFC1123", RFC1123, "Wed, 04 Feb 2009 21:00:57 PST"},
- {"RFC1123Z", RFC1123Z, "Wed, 04 Feb 2009 21:00:57 -0800"},
- {"RFC3339", RFC3339, "2009-02-04T21:00:57-08:00"},
- {"RFC3339Nano", RFC3339Nano, "2009-02-04T21:00:57.0123456-08:00"},
- {"Kitchen", Kitchen, "9:00PM"},
- {"am/pm", "3pm", "9pm"},
- {"AM/PM", "3PM", "9PM"},
- {"two-digit year", "06 01 02", "09 02 04"},
- // Three-letter months and days must not be followed by lower-case letter.
- {"Janet", "Hi Janet, the Month is January", "Hi Janet, the Month is February"},
- // Time stamps, Fractional seconds.
- {"Stamp", Stamp, "Feb 4 21:00:57"},
- {"StampMilli", StampMilli, "Feb 4 21:00:57.012"},
- {"StampMicro", StampMicro, "Feb 4 21:00:57.012345"},
- {"StampNano", StampNano, "Feb 4 21:00:57.012345600"},
-}
-
-func TestFormat(t *testing.T) {
- // The numeric time represents Thu Feb 4 21:00:57.012345600 PST 2010
- time := Unix(0, 1233810057012345600)
- for _, test := range formatTests {
- result := time.Format(test.format)
- if result != test.result {
- t.Errorf("%s expected %q got %q", test.name, test.result, result)
- }
- }
-}
-
-func TestFormatShortYear(t *testing.T) {
- years := []int{
- -100001, -100000, -99999,
- -10001, -10000, -9999,
- -1001, -1000, -999,
- -101, -100, -99,
- -11, -10, -9,
- -1, 0, 1,
- 9, 10, 11,
- 99, 100, 101,
- 999, 1000, 1001,
- 9999, 10000, 10001,
- 99999, 100000, 100001,
- }
-
- for _, y := range years {
- time := Date(y, January, 1, 0, 0, 0, 0, UTC)
- result := time.Format("2006.01.02")
- var want string
- if y < 0 {
- // The 4 in %04d counts the - sign, so print -y instead
- // and introduce our own - sign.
- want = fmt.Sprintf("-%04d.%02d.%02d", -y, 1, 1)
- } else {
- want = fmt.Sprintf("%04d.%02d.%02d", y, 1, 1)
- }
- if result != want {
- t.Errorf("(jan 1 %d).Format(\"2006.01.02\") = %q, want %q", y, result, want)
- }
- }
-}
-
-type ParseTest struct {
- name string
- format string
- value string
- hasTZ bool // contains a time zone
- hasWD bool // contains a weekday
- yearSign int // sign of year, -1 indicates the year is not present in the format
- fracDigits int // number of digits of fractional second
-}
-
-var parseTests = []ParseTest{
- {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0},
- {"UnixDate", UnixDate, "Thu Feb 4 21:00:57 PST 2010", true, true, 1, 0},
- {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0800 2010", true, true, 1, 0},
- {"RFC850", RFC850, "Thursday, 04-Feb-10 21:00:57 PST", true, true, 1, 0},
- {"RFC1123", RFC1123, "Thu, 04 Feb 2010 21:00:57 PST", true, true, 1, 0},
- {"RFC1123", RFC1123, "Thu, 04 Feb 2010 22:00:57 PDT", true, true, 1, 0},
- {"RFC1123Z", RFC1123Z, "Thu, 04 Feb 2010 21:00:57 -0800", true, true, 1, 0},
- {"RFC3339", RFC3339, "2010-02-04T21:00:57-08:00", true, false, 1, 0},
- {"custom: \"2006-01-02 15:04:05-07\"", "2006-01-02 15:04:05-07", "2010-02-04 21:00:57-08", true, false, 1, 0},
- // Optional fractional seconds.
- {"ANSIC", ANSIC, "Thu Feb 4 21:00:57.0 2010", false, true, 1, 1},
- {"UnixDate", UnixDate, "Thu Feb 4 21:00:57.01 PST 2010", true, true, 1, 2},
- {"RubyDate", RubyDate, "Thu Feb 04 21:00:57.012 -0800 2010", true, true, 1, 3},
- {"RFC850", RFC850, "Thursday, 04-Feb-10 21:00:57.0123 PST", true, true, 1, 4},
- {"RFC1123", RFC1123, "Thu, 04 Feb 2010 21:00:57.01234 PST", true, true, 1, 5},
- {"RFC1123Z", RFC1123Z, "Thu, 04 Feb 2010 21:00:57.01234 -0800", true, true, 1, 5},
- {"RFC3339", RFC3339, "2010-02-04T21:00:57.012345678-08:00", true, false, 1, 9},
- {"custom: \"2006-01-02 15:04:05\"", "2006-01-02 15:04:05", "2010-02-04 21:00:57.0", false, false, 1, 0},
- // Amount of white space should not matter.
- {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0},
- {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0},
- // Case should not matter
- {"ANSIC", ANSIC, "THU FEB 4 21:00:57 2010", false, true, 1, 0},
- {"ANSIC", ANSIC, "thu feb 4 21:00:57 2010", false, true, 1, 0},
- // Fractional seconds.
- {"millisecond", "Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 21:00:57.012 2010", false, true, 1, 3},
- {"microsecond", "Mon Jan _2 15:04:05.000000 2006", "Thu Feb 4 21:00:57.012345 2010", false, true, 1, 6},
- {"nanosecond", "Mon Jan _2 15:04:05.000000000 2006", "Thu Feb 4 21:00:57.012345678 2010", false, true, 1, 9},
- // Leading zeros in other places should not be taken as fractional seconds.
- {"zero1", "2006.01.02.15.04.05.0", "2010.02.04.21.00.57.0", false, false, 1, 1},
- {"zero2", "2006.01.02.15.04.05.00", "2010.02.04.21.00.57.01", false, false, 1, 2},
- // Month and day names only match when not followed by a lower-case letter.
- {"Janet", "Hi Janet, the Month is January: Jan _2 15:04:05 2006", "Hi Janet, the Month is February: Feb 4 21:00:57 2010", false, true, 1, 0},
-
- // GMT with offset.
- {"GMT-8", UnixDate, "Fri Feb 5 05:00:57 GMT-8 2010", true, true, 1, 0},
-
- // Accept any number of fractional second digits (including none) for .999...
- // In Go 1, .999... was completely ignored in the format, meaning the first two
- // cases would succeed, but the next four would not. Go 1.1 accepts all six.
- {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0},
- {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0},
- {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4},
- {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4},
- {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9},
- {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9},
-
- // issue 4502.
- {"", StampNano, "Feb 4 21:00:57.012345678", false, false, -1, 9},
- {"", "Jan _2 15:04:05.999", "Feb 4 21:00:57.012300000", false, false, -1, 4},
- {"", "Jan _2 15:04:05.999", "Feb 4 21:00:57.012345678", false, false, -1, 9},
- {"", "Jan _2 15:04:05.999999999", "Feb 4 21:00:57.0123", false, false, -1, 4},
- {"", "Jan _2 15:04:05.999999999", "Feb 4 21:00:57.012345678", false, false, -1, 9},
-}
-
-func TestParse(t *testing.T) {
- for _, test := range parseTests {
- time, err := Parse(test.format, test.value)
- if err != nil {
- t.Errorf("%s error: %v", test.name, err)
- } else {
- checkTime(time, &test, t)
- }
- }
-}
-
-func TestParseInSydney(t *testing.T) {
- loc, err := LoadLocation("Australia/Sydney")
- if err != nil {
- t.Fatal(err)
- }
-
- // Check that Parse (and ParseInLocation) understand
- // that Feb EST and Aug EST are different time zones in Sydney
- // even though both are called EST.
- t1, err := ParseInLocation("Jan 02 2006 MST", "Feb 01 2013 EST", loc)
- if err != nil {
- t.Fatal(err)
- }
- t2 := Date(2013, February, 1, 00, 00, 00, 0, loc)
- if t1 != t2 {
- t.Fatalf("ParseInLocation(Feb 01 2013 EST, Sydney) = %v, want %v", t1, t2)
- }
- _, offset := t1.Zone()
- if offset != 11*60*60 {
- t.Fatalf("ParseInLocation(Feb 01 2013 EST, Sydney).Zone = _, %d, want _, %d", offset, 11*60*60)
- }
-
- t1, err = ParseInLocation("Jan 02 2006 MST", "Aug 01 2013 EST", loc)
- if err != nil {
- t.Fatal(err)
- }
- t2 = Date(2013, August, 1, 00, 00, 00, 0, loc)
- if t1 != t2 {
- t.Fatalf("ParseInLocation(Aug 01 2013 EST, Sydney) = %v, want %v", t1, t2)
- }
- _, offset = t1.Zone()
- if offset != 10*60*60 {
- t.Fatalf("ParseInLocation(Aug 01 2013 EST, Sydney).Zone = _, %d, want _, %d", offset, 10*60*60)
- }
-}
-
-func TestLoadLocationZipFile(t *testing.T) {
- ForceZipFileForTesting(true)
- defer ForceZipFileForTesting(false)
-
- _, err := LoadLocation("Australia/Sydney")
- if err != nil {
- t.Fatal(err)
- }
-}
-
-var rubyTests = []ParseTest{
- {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0800 2010", true, true, 1, 0},
- // Ignore the time zone in the test. If it parses, it'll be OK.
- {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0000 2010", false, true, 1, 0},
- {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 +0000 2010", false, true, 1, 0},
- {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 +1130 2010", false, true, 1, 0},
-}
-
-// Problematic time zone format needs special tests.
-func TestRubyParse(t *testing.T) {
- for _, test := range rubyTests {
- time, err := Parse(test.format, test.value)
- if err != nil {
- t.Errorf("%s error: %v", test.name, err)
- } else {
- checkTime(time, &test, t)
- }
- }
-}
-
-func checkTime(time Time, test *ParseTest, t *testing.T) {
- // The time should be Thu Feb 4 21:00:57 PST 2010
- if test.yearSign >= 0 && test.yearSign*time.Year() != 2010 {
- t.Errorf("%s: bad year: %d not %d", test.name, time.Year(), 2010)
- }
- if time.Month() != February {
- t.Errorf("%s: bad month: %s not %s", test.name, time.Month(), February)
- }
- if time.Day() != 4 {
- t.Errorf("%s: bad day: %d not %d", test.name, time.Day(), 4)
- }
- if time.Hour() != 21 {
- t.Errorf("%s: bad hour: %d not %d", test.name, time.Hour(), 21)
- }
- if time.Minute() != 0 {
- t.Errorf("%s: bad minute: %d not %d", test.name, time.Minute(), 0)
- }
- if time.Second() != 57 {
- t.Errorf("%s: bad second: %d not %d", test.name, time.Second(), 57)
- }
- // Nanoseconds must be checked against the precision of the input.
- nanosec, err := strconv.ParseUint("012345678"[:test.fracDigits]+"000000000"[:9-test.fracDigits], 10, 0)
- if err != nil {
- panic(err)
- }
- if time.Nanosecond() != int(nanosec) {
- t.Errorf("%s: bad nanosecond: %d not %d", test.name, time.Nanosecond(), nanosec)
- }
- name, offset := time.Zone()
- if test.hasTZ && offset != -28800 {
- t.Errorf("%s: bad tz offset: %s %d not %d", test.name, name, offset, -28800)
- }
- if test.hasWD && time.Weekday() != Thursday {
- t.Errorf("%s: bad weekday: %s not %s", test.name, time.Weekday(), Thursday)
- }
-}
-
-func TestFormatAndParse(t *testing.T) {
- const fmt = "Mon MST " + RFC3339 // all fields
- f := func(sec int64) bool {
- t1 := Unix(sec, 0)
- if t1.Year() < 1000 || t1.Year() > 9999 {
- // not required to work
- return true
- }
- t2, err := Parse(fmt, t1.Format(fmt))
- if err != nil {
- t.Errorf("error: %s", err)
- return false
- }
- if t1.Unix() != t2.Unix() || t1.Nanosecond() != t2.Nanosecond() {
- t.Errorf("FormatAndParse %d: %q(%d) %q(%d)", sec, t1, t1.Unix(), t2, t2.Unix())
- return false
- }
- return true
- }
- f32 := func(sec int32) bool { return f(int64(sec)) }
- cfg := &quick.Config{MaxCount: 10000}
-
- // Try a reasonable date first, then the huge ones.
- if err := quick.Check(f32, cfg); err != nil {
- t.Fatal(err)
- }
- if err := quick.Check(f, cfg); err != nil {
- t.Fatal(err)
- }
-}
-
-type ParseTimeZoneTest struct {
- value string
- length int
- ok bool
-}
-
-var parseTimeZoneTests = []ParseTimeZoneTest{
- {"gmt hi there", 0, false},
- {"GMT hi there", 3, true},
- {"GMT+12 hi there", 6, true},
- {"GMT+00 hi there", 3, true}, // 0 or 00 is not a legal offset.
- {"GMT-5 hi there", 5, true},
- {"GMT-51 hi there", 3, true},
- {"ChST hi there", 4, true},
- {"MSDx", 3, true},
- {"MSDY", 0, false}, // four letters must end in T.
- {"ESAST hi", 5, true},
- {"ESASTT hi", 0, false}, // run of upper-case letters too long.
- {"ESATY hi", 0, false}, // five letters must end in T.
-}
-
-func TestParseTimeZone(t *testing.T) {
- for _, test := range parseTimeZoneTests {
- length, ok := ParseTimeZone(test.value)
- if ok != test.ok {
- t.Errorf("expected %t for %q got %t", test.ok, test.value, ok)
- } else if length != test.length {
- t.Errorf("expected %d for %q got %d", test.length, test.value, length)
- }
- }
-}
-
-type ParseErrorTest struct {
- format string
- value string
- expect string // must appear within the error
-}
-
-var parseErrorTests = []ParseErrorTest{
- {ANSIC, "Feb 4 21:00:60 2010", "cannot parse"}, // cannot parse Feb as Mon
- {ANSIC, "Thu Feb 4 21:00:57 @2010", "cannot parse"},
- {ANSIC, "Thu Feb 4 21:00:60 2010", "second out of range"},
- {ANSIC, "Thu Feb 4 21:61:57 2010", "minute out of range"},
- {ANSIC, "Thu Feb 4 24:00:60 2010", "hour out of range"},
- {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59x01 2010", "cannot parse"},
- {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59.xxx 2010", "cannot parse"},
- {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59.-123 2010", "fractional second out of range"},
- // issue 4502. StampNano requires exactly 9 digits of precision.
- {StampNano, "Dec 7 11:22:01.000000", `cannot parse ".000000" as ".000000000"`},
- {StampNano, "Dec 7 11:22:01.0000000000", "extra text: 0"},
- // issue 4493. Helpful errors.
- {RFC3339, "2006-01-02T15:04:05Z07:00", `parsing time "2006-01-02T15:04:05Z07:00": extra text: 07:00`},
- {RFC3339, "2006-01-02T15:04_abc", `parsing time "2006-01-02T15:04_abc" as "2006-01-02T15:04:05Z07:00": cannot parse "_abc" as ":"`},
- {RFC3339, "2006-01-02T15:04:05_abc", `parsing time "2006-01-02T15:04:05_abc" as "2006-01-02T15:04:05Z07:00": cannot parse "_abc" as "Z07:00"`},
- {RFC3339, "2006-01-02T15:04:05Z_abc", `parsing time "2006-01-02T15:04:05Z_abc": extra text: _abc`},
-}
-
-func TestParseErrors(t *testing.T) {
- for _, test := range parseErrorTests {
- _, err := Parse(test.format, test.value)
- if err == nil {
- t.Errorf("expected error for %q %q", test.format, test.value)
- } else if strings.Index(err.Error(), test.expect) < 0 {
- t.Errorf("expected error with %q for %q %q; got %s", test.expect, test.format, test.value, err)
- }
- }
-}
-
-func TestNoonIs12PM(t *testing.T) {
- noon := Date(0, January, 1, 12, 0, 0, 0, UTC)
- const expect = "12:00PM"
- got := noon.Format("3:04PM")
- if got != expect {
- t.Errorf("got %q; expect %q", got, expect)
- }
- got = noon.Format("03:04PM")
- if got != expect {
- t.Errorf("got %q; expect %q", got, expect)
- }
-}
-
-func TestMidnightIs12AM(t *testing.T) {
- midnight := Date(0, January, 1, 0, 0, 0, 0, UTC)
- expect := "12:00AM"
- got := midnight.Format("3:04PM")
- if got != expect {
- t.Errorf("got %q; expect %q", got, expect)
- }
- got = midnight.Format("03:04PM")
- if got != expect {
- t.Errorf("got %q; expect %q", got, expect)
- }
-}
-
-func Test12PMIsNoon(t *testing.T) {
- noon, err := Parse("3:04PM", "12:00PM")
- if err != nil {
- t.Fatal("error parsing date:", err)
- }
- if noon.Hour() != 12 {
- t.Errorf("got %d; expect 12", noon.Hour())
- }
- noon, err = Parse("03:04PM", "12:00PM")
- if err != nil {
- t.Fatal("error parsing date:", err)
- }
- if noon.Hour() != 12 {
- t.Errorf("got %d; expect 12", noon.Hour())
- }
-}
-
-func Test12AMIsMidnight(t *testing.T) {
- midnight, err := Parse("3:04PM", "12:00AM")
- if err != nil {
- t.Fatal("error parsing date:", err)
- }
- if midnight.Hour() != 0 {
- t.Errorf("got %d; expect 0", midnight.Hour())
- }
- midnight, err = Parse("03:04PM", "12:00AM")
- if err != nil {
- t.Fatal("error parsing date:", err)
- }
- if midnight.Hour() != 0 {
- t.Errorf("got %d; expect 0", midnight.Hour())
- }
-}
-
-// Check that a time without a Zone still produces a (numeric) time zone
-// when formatted with MST as a requested zone.
-func TestMissingZone(t *testing.T) {
- time, err := Parse(RubyDate, "Thu Feb 02 16:10:03 -0500 2006")
- if err != nil {
- t.Fatal("error parsing date:", err)
- }
- expect := "Thu Feb 2 16:10:03 -0500 2006" // -0500 not EST
- str := time.Format(UnixDate) // uses MST as its time zone
- if str != expect {
- t.Errorf("got %s; expect %s", str, expect)
- }
-}
-
-func TestMinutesInTimeZone(t *testing.T) {
- time, err := Parse(RubyDate, "Mon Jan 02 15:04:05 +0123 2006")
- if err != nil {
- t.Fatal("error parsing date:", err)
- }
- expected := (1*60 + 23) * 60
- _, offset := time.Zone()
- if offset != expected {
- t.Errorf("ZoneOffset = %d, want %d", offset, expected)
- }
-}
-
-type SecondsTimeZoneOffsetTest struct {
- format string
- value string
- expectedoffset int
-}
-
-var secondsTimeZoneOffsetTests = []SecondsTimeZoneOffsetTest{
- {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)},
- {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02-00:34:08", -(34*60 + 8)},
- {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02+003408", 34*60 + 8},
- {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8},
- {"2006-01-02T15:04:05Z070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)},
- {"2006-01-02T15:04:05Z07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8},
-}
-
-func TestParseSecondsInTimeZone(t *testing.T) {
- // should accept timezone offsets with seconds like: Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58
- for _, test := range secondsTimeZoneOffsetTests {
- time, err := Parse(test.format, test.value)
- if err != nil {
- t.Fatal("error parsing date:", err)
- }
- _, offset := time.Zone()
- if offset != test.expectedoffset {
- t.Errorf("ZoneOffset = %d, want %d", offset, test.expectedoffset)
- }
- }
-}
-
-func TestFormatSecondsInTimeZone(t *testing.T) {
- d := Date(1871, 9, 17, 20, 4, 26, 0, FixedZone("LMT", -(34*60+8)))
- timestr := d.Format("2006-01-02T15:04:05Z070000")
- expected := "1871-09-17T20:04:26-003408"
- if timestr != expected {
- t.Errorf("Got %s, want %s", timestr, expected)
- }
-}
-
type ISOWeekTest struct {
year int // year
month, day int // month and day
func TestDurationMinutes(t *testing.T) {
for _, tt := range minDurationTests {
if got := tt.d.Minutes(); got != tt.want {
- t.Errorf("d.Minutes() = %d; want: %d", got, tt.want)
+ t.Errorf("d.Minutes() = %g; want: %g", got, tt.want)
}
}
}
func TestDurationHours(t *testing.T) {
for _, tt := range hourDurationTests {
if got := tt.d.Hours(); got != tt.want {
- t.Errorf("d.Hours() = %d; want: %d", got, tt.want)
+ t.Errorf("d.Hours() = %g; want: %g", got, tt.want)
}
}
}