1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package time_test 6 7 import ( 8 "fmt" 9 "strconv" 10 "strings" 11 "testing" 12 "testing/quick" 13 . "time" 14 ) 15 16 type TimeFormatTest struct { 17 time Time 18 formattedValue string 19 } 20 21 var rfc3339Formats = []TimeFormatTest{ 22 {Date(2008, 9, 17, 20, 4, 26, 0, UTC), "2008-09-17T20:04:26Z"}, 23 {Date(1994, 9, 17, 20, 4, 26, 0, FixedZone("EST", -18000)), "1994-09-17T20:04:26-05:00"}, 24 {Date(2000, 12, 26, 1, 15, 6, 0, FixedZone("OTO", 15600)), "2000-12-26T01:15:06+04:20"}, 25 } 26 27 func TestRFC3339Conversion(t *testing.T) { 28 for _, f := range rfc3339Formats { 29 if f.time.Format(RFC3339) != f.formattedValue { 30 t.Error("RFC3339:") 31 t.Errorf(" want=%+v", f.formattedValue) 32 t.Errorf(" have=%+v", f.time.Format(RFC3339)) 33 } 34 } 35 } 36 37 type FormatTest struct { 38 name string 39 format string 40 result string 41 } 42 43 var formatTests = []FormatTest{ 44 {"ANSIC", ANSIC, "Wed Feb 4 21:00:57 2009"}, 45 {"UnixDate", UnixDate, "Wed Feb 4 21:00:57 PST 2009"}, 46 {"RubyDate", RubyDate, "Wed Feb 04 21:00:57 -0800 2009"}, 47 {"RFC822", RFC822, "04 Feb 09 21:00 PST"}, 48 {"RFC850", RFC850, "Wednesday, 04-Feb-09 21:00:57 PST"}, 49 {"RFC1123", RFC1123, "Wed, 04 Feb 2009 21:00:57 PST"}, 50 {"RFC1123Z", RFC1123Z, "Wed, 04 Feb 2009 21:00:57 -0800"}, 51 {"RFC3339", RFC3339, "2009-02-04T21:00:57-08:00"}, 52 {"RFC3339Nano", RFC3339Nano, "2009-02-04T21:00:57.0123456-08:00"}, 53 {"Kitchen", Kitchen, "9:00PM"}, 54 {"am/pm", "3pm", "9pm"}, 55 {"AM/PM", "3PM", "9PM"}, 56 {"two-digit year", "06 01 02", "09 02 04"}, 57 // Three-letter months and days must not be followed by lower-case letter. 58 {"Janet", "Hi Janet, the Month is January", "Hi Janet, the Month is February"}, 59 // Time stamps, Fractional seconds. 60 {"Stamp", Stamp, "Feb 4 21:00:57"}, 61 {"StampMilli", StampMilli, "Feb 4 21:00:57.012"}, 62 {"StampMicro", StampMicro, "Feb 4 21:00:57.012345"}, 63 {"StampNano", StampNano, "Feb 4 21:00:57.012345600"}, 64 } 65 66 func TestFormat(t *testing.T) { 67 // The numeric time represents Thu Feb 4 21:00:57.012345600 PST 2010 68 time := Unix(0, 1233810057012345600) 69 for _, test := range formatTests { 70 result := time.Format(test.format) 71 if result != test.result { 72 t.Errorf("%s expected %q got %q", test.name, test.result, result) 73 } 74 } 75 } 76 77 func TestFormatShortYear(t *testing.T) { 78 years := []int{ 79 -100001, -100000, -99999, 80 -10001, -10000, -9999, 81 -1001, -1000, -999, 82 -101, -100, -99, 83 -11, -10, -9, 84 -1, 0, 1, 85 9, 10, 11, 86 99, 100, 101, 87 999, 1000, 1001, 88 9999, 10000, 10001, 89 99999, 100000, 100001, 90 } 91 92 for _, y := range years { 93 time := Date(y, January, 1, 0, 0, 0, 0, UTC) 94 result := time.Format("2006.01.02") 95 var want string 96 if y < 0 { 97 // The 4 in %04d counts the - sign, so print -y instead 98 // and introduce our own - sign. 99 want = fmt.Sprintf("-%04d.%02d.%02d", -y, 1, 1) 100 } else { 101 want = fmt.Sprintf("%04d.%02d.%02d", y, 1, 1) 102 } 103 if result != want { 104 t.Errorf("(jan 1 %d).Format(\"2006.01.02\") = %q, want %q", y, result, want) 105 } 106 } 107 } 108 109 type ParseTest struct { 110 name string 111 format string 112 value string 113 hasTZ bool // contains a time zone 114 hasWD bool // contains a weekday 115 yearSign int // sign of year, -1 indicates the year is not present in the format 116 fracDigits int // number of digits of fractional second 117 } 118 119 var parseTests = []ParseTest{ 120 {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0}, 121 {"UnixDate", UnixDate, "Thu Feb 4 21:00:57 PST 2010", true, true, 1, 0}, 122 {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0800 2010", true, true, 1, 0}, 123 {"RFC850", RFC850, "Thursday, 04-Feb-10 21:00:57 PST", true, true, 1, 0}, 124 {"RFC1123", RFC1123, "Thu, 04 Feb 2010 21:00:57 PST", true, true, 1, 0}, 125 {"RFC1123", RFC1123, "Thu, 04 Feb 2010 22:00:57 PDT", true, true, 1, 0}, 126 {"RFC1123Z", RFC1123Z, "Thu, 04 Feb 2010 21:00:57 -0800", true, true, 1, 0}, 127 {"RFC3339", RFC3339, "2010-02-04T21:00:57-08:00", true, false, 1, 0}, 128 {"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}, 129 // Optional fractional seconds. 130 {"ANSIC", ANSIC, "Thu Feb 4 21:00:57.0 2010", false, true, 1, 1}, 131 {"UnixDate", UnixDate, "Thu Feb 4 21:00:57.01 PST 2010", true, true, 1, 2}, 132 {"RubyDate", RubyDate, "Thu Feb 04 21:00:57.012 -0800 2010", true, true, 1, 3}, 133 {"RFC850", RFC850, "Thursday, 04-Feb-10 21:00:57.0123 PST", true, true, 1, 4}, 134 {"RFC1123", RFC1123, "Thu, 04 Feb 2010 21:00:57.01234 PST", true, true, 1, 5}, 135 {"RFC1123Z", RFC1123Z, "Thu, 04 Feb 2010 21:00:57.01234 -0800", true, true, 1, 5}, 136 {"RFC3339", RFC3339, "2010-02-04T21:00:57.012345678-08:00", true, false, 1, 9}, 137 {"custom: \"2006-01-02 15:04:05\"", "2006-01-02 15:04:05", "2010-02-04 21:00:57.0", false, false, 1, 0}, 138 // Amount of white space should not matter. 139 {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0}, 140 {"ANSIC", ANSIC, "Thu Feb 4 21:00:57 2010", false, true, 1, 0}, 141 // Case should not matter 142 {"ANSIC", ANSIC, "THU FEB 4 21:00:57 2010", false, true, 1, 0}, 143 {"ANSIC", ANSIC, "thu feb 4 21:00:57 2010", false, true, 1, 0}, 144 // Fractional seconds. 145 {"millisecond", "Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 21:00:57.012 2010", false, true, 1, 3}, 146 {"microsecond", "Mon Jan _2 15:04:05.000000 2006", "Thu Feb 4 21:00:57.012345 2010", false, true, 1, 6}, 147 {"nanosecond", "Mon Jan _2 15:04:05.000000000 2006", "Thu Feb 4 21:00:57.012345678 2010", false, true, 1, 9}, 148 // Leading zeros in other places should not be taken as fractional seconds. 149 {"zero1", "2006.01.02.15.04.05.0", "2010.02.04.21.00.57.0", false, false, 1, 1}, 150 {"zero2", "2006.01.02.15.04.05.00", "2010.02.04.21.00.57.01", false, false, 1, 2}, 151 // Month and day names only match when not followed by a lower-case letter. 152 {"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}, 153 154 // GMT with offset. 155 {"GMT-8", UnixDate, "Fri Feb 5 05:00:57 GMT-8 2010", true, true, 1, 0}, 156 157 // Accept any number of fractional second digits (including none) for .999... 158 // In Go 1, .999... was completely ignored in the format, meaning the first two 159 // cases would succeed, but the next four would not. Go 1.1 accepts all six. 160 {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0}, 161 {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0}, 162 {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4}, 163 {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4}, 164 {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9}, 165 {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9}, 166 167 // issue 4502. 168 {"", StampNano, "Feb 4 21:00:57.012345678", false, false, -1, 9}, 169 {"", "Jan _2 15:04:05.999", "Feb 4 21:00:57.012300000", false, false, -1, 4}, 170 {"", "Jan _2 15:04:05.999", "Feb 4 21:00:57.012345678", false, false, -1, 9}, 171 {"", "Jan _2 15:04:05.999999999", "Feb 4 21:00:57.0123", false, false, -1, 4}, 172 {"", "Jan _2 15:04:05.999999999", "Feb 4 21:00:57.012345678", false, false, -1, 9}, 173 } 174 175 func TestParse(t *testing.T) { 176 for _, test := range parseTests { 177 time, err := Parse(test.format, test.value) 178 if err != nil { 179 t.Errorf("%s error: %v", test.name, err) 180 } else { 181 checkTime(time, &test, t) 182 } 183 } 184 } 185 186 func TestParseInLocation(t *testing.T) { 187 // Check that Parse (and ParseInLocation) understand that 188 // Feb 01 AST (Arabia Standard Time) and Feb 01 AST (Atlantic Standard Time) 189 // are in different time zones even though both are called AST 190 191 baghdad, err := LoadLocation("Asia/Baghdad") 192 if err != nil { 193 t.Fatal(err) 194 } 195 196 t1, err := ParseInLocation("Jan 02 2006 MST", "Feb 01 2013 AST", baghdad) 197 if err != nil { 198 t.Fatal(err) 199 } 200 t2 := Date(2013, February, 1, 00, 00, 00, 0, baghdad) 201 if t1 != t2 { 202 t.Fatalf("ParseInLocation(Feb 01 2013 AST, Baghdad) = %v, want %v", t1, t2) 203 } 204 _, offset := t1.Zone() 205 if offset != 3*60*60 { 206 t.Fatalf("ParseInLocation(Feb 01 2013 AST, Baghdad).Zone = _, %d, want _, %d", offset, 3*60*60) 207 } 208 209 blancSablon, err := LoadLocation("America/Blanc-Sablon") 210 if err != nil { 211 t.Fatal(err) 212 } 213 214 t1, err = ParseInLocation("Jan 02 2006 MST", "Feb 01 2013 AST", blancSablon) 215 if err != nil { 216 t.Fatal(err) 217 } 218 t2 = Date(2013, February, 1, 00, 00, 00, 0, blancSablon) 219 if t1 != t2 { 220 t.Fatalf("ParseInLocation(Feb 01 2013 AST, Blanc-Sablon) = %v, want %v", t1, t2) 221 } 222 _, offset = t1.Zone() 223 if offset != -4*60*60 { 224 t.Fatalf("ParseInLocation(Feb 01 2013 AST, Blanc-Sablon).Zone = _, %d, want _, %d", offset, -4*60*60) 225 } 226 } 227 228 func TestLoadLocationZipFile(t *testing.T) { 229 ForceZipFileForTesting(true) 230 defer ForceZipFileForTesting(false) 231 232 _, err := LoadLocation("Australia/Sydney") 233 if err != nil { 234 t.Fatal(err) 235 } 236 } 237 238 var rubyTests = []ParseTest{ 239 {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0800 2010", true, true, 1, 0}, 240 // Ignore the time zone in the test. If it parses, it'll be OK. 241 {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 -0000 2010", false, true, 1, 0}, 242 {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 +0000 2010", false, true, 1, 0}, 243 {"RubyDate", RubyDate, "Thu Feb 04 21:00:57 +1130 2010", false, true, 1, 0}, 244 } 245 246 // Problematic time zone format needs special tests. 247 func TestRubyParse(t *testing.T) { 248 for _, test := range rubyTests { 249 time, err := Parse(test.format, test.value) 250 if err != nil { 251 t.Errorf("%s error: %v", test.name, err) 252 } else { 253 checkTime(time, &test, t) 254 } 255 } 256 } 257 258 func checkTime(time Time, test *ParseTest, t *testing.T) { 259 // The time should be Thu Feb 4 21:00:57 PST 2010 260 if test.yearSign >= 0 && test.yearSign*time.Year() != 2010 { 261 t.Errorf("%s: bad year: %d not %d", test.name, time.Year(), 2010) 262 } 263 if time.Month() != February { 264 t.Errorf("%s: bad month: %s not %s", test.name, time.Month(), February) 265 } 266 if time.Day() != 4 { 267 t.Errorf("%s: bad day: %d not %d", test.name, time.Day(), 4) 268 } 269 if time.Hour() != 21 { 270 t.Errorf("%s: bad hour: %d not %d", test.name, time.Hour(), 21) 271 } 272 if time.Minute() != 0 { 273 t.Errorf("%s: bad minute: %d not %d", test.name, time.Minute(), 0) 274 } 275 if time.Second() != 57 { 276 t.Errorf("%s: bad second: %d not %d", test.name, time.Second(), 57) 277 } 278 // Nanoseconds must be checked against the precision of the input. 279 nanosec, err := strconv.ParseUint("012345678"[:test.fracDigits]+"000000000"[:9-test.fracDigits], 10, 0) 280 if err != nil { 281 panic(err) 282 } 283 if time.Nanosecond() != int(nanosec) { 284 t.Errorf("%s: bad nanosecond: %d not %d", test.name, time.Nanosecond(), nanosec) 285 } 286 name, offset := time.Zone() 287 if test.hasTZ && offset != -28800 { 288 t.Errorf("%s: bad tz offset: %s %d not %d", test.name, name, offset, -28800) 289 } 290 if test.hasWD && time.Weekday() != Thursday { 291 t.Errorf("%s: bad weekday: %s not %s", test.name, time.Weekday(), Thursday) 292 } 293 } 294 295 func TestFormatAndParse(t *testing.T) { 296 const fmt = "Mon MST " + RFC3339 // all fields 297 f := func(sec int64) bool { 298 t1 := Unix(sec, 0) 299 if t1.Year() < 1000 || t1.Year() > 9999 { 300 // not required to work 301 return true 302 } 303 t2, err := Parse(fmt, t1.Format(fmt)) 304 if err != nil { 305 t.Errorf("error: %s", err) 306 return false 307 } 308 if t1.Unix() != t2.Unix() || t1.Nanosecond() != t2.Nanosecond() { 309 t.Errorf("FormatAndParse %d: %q(%d) %q(%d)", sec, t1, t1.Unix(), t2, t2.Unix()) 310 return false 311 } 312 return true 313 } 314 f32 := func(sec int32) bool { return f(int64(sec)) } 315 cfg := &quick.Config{MaxCount: 10000} 316 317 // Try a reasonable date first, then the huge ones. 318 if err := quick.Check(f32, cfg); err != nil { 319 t.Fatal(err) 320 } 321 if err := quick.Check(f, cfg); err != nil { 322 t.Fatal(err) 323 } 324 } 325 326 type ParseTimeZoneTest struct { 327 value string 328 length int 329 ok bool 330 } 331 332 var parseTimeZoneTests = []ParseTimeZoneTest{ 333 {"gmt hi there", 0, false}, 334 {"GMT hi there", 3, true}, 335 {"GMT+12 hi there", 6, true}, 336 {"GMT+00 hi there", 3, true}, // 0 or 00 is not a legal offset. 337 {"GMT-5 hi there", 5, true}, 338 {"GMT-51 hi there", 3, true}, 339 {"ChST hi there", 4, true}, 340 {"MeST hi there", 4, true}, 341 {"MSDx", 3, true}, 342 {"MSDY", 0, false}, // four letters must end in T. 343 {"ESAST hi", 5, true}, 344 {"ESASTT hi", 0, false}, // run of upper-case letters too long. 345 {"ESATY hi", 0, false}, // five letters must end in T. 346 } 347 348 func TestParseTimeZone(t *testing.T) { 349 for _, test := range parseTimeZoneTests { 350 length, ok := ParseTimeZone(test.value) 351 if ok != test.ok { 352 t.Errorf("expected %t for %q got %t", test.ok, test.value, ok) 353 } else if length != test.length { 354 t.Errorf("expected %d for %q got %d", test.length, test.value, length) 355 } 356 } 357 } 358 359 type ParseErrorTest struct { 360 format string 361 value string 362 expect string // must appear within the error 363 } 364 365 var parseErrorTests = []ParseErrorTest{ 366 {ANSIC, "Feb 4 21:00:60 2010", "cannot parse"}, // cannot parse Feb as Mon 367 {ANSIC, "Thu Feb 4 21:00:57 @2010", "cannot parse"}, 368 {ANSIC, "Thu Feb 4 21:00:60 2010", "second out of range"}, 369 {ANSIC, "Thu Feb 4 21:61:57 2010", "minute out of range"}, 370 {ANSIC, "Thu Feb 4 24:00:60 2010", "hour out of range"}, 371 {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59x01 2010", "cannot parse"}, 372 {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59.xxx 2010", "cannot parse"}, 373 {"Mon Jan _2 15:04:05.000 2006", "Thu Feb 4 23:00:59.-123 2010", "fractional second out of range"}, 374 // issue 4502. StampNano requires exactly 9 digits of precision. 375 {StampNano, "Dec 7 11:22:01.000000", `cannot parse ".000000" as ".000000000"`}, 376 {StampNano, "Dec 7 11:22:01.0000000000", "extra text: 0"}, 377 // issue 4493. Helpful errors. 378 {RFC3339, "2006-01-02T15:04:05Z07:00", `parsing time "2006-01-02T15:04:05Z07:00": extra text: 07:00`}, 379 {RFC3339, "2006-01-02T15:04_abc", `parsing time "2006-01-02T15:04_abc" as "2006-01-02T15:04:05Z07:00": cannot parse "_abc" as ":"`}, 380 {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"`}, 381 {RFC3339, "2006-01-02T15:04:05Z_abc", `parsing time "2006-01-02T15:04:05Z_abc": extra text: _abc`}, 382 } 383 384 func TestParseErrors(t *testing.T) { 385 for _, test := range parseErrorTests { 386 _, err := Parse(test.format, test.value) 387 if err == nil { 388 t.Errorf("expected error for %q %q", test.format, test.value) 389 } else if strings.Index(err.Error(), test.expect) < 0 { 390 t.Errorf("expected error with %q for %q %q; got %s", test.expect, test.format, test.value, err) 391 } 392 } 393 } 394 395 func TestNoonIs12PM(t *testing.T) { 396 noon := Date(0, January, 1, 12, 0, 0, 0, UTC) 397 const expect = "12:00PM" 398 got := noon.Format("3:04PM") 399 if got != expect { 400 t.Errorf("got %q; expect %q", got, expect) 401 } 402 got = noon.Format("03:04PM") 403 if got != expect { 404 t.Errorf("got %q; expect %q", got, expect) 405 } 406 } 407 408 func TestMidnightIs12AM(t *testing.T) { 409 midnight := Date(0, January, 1, 0, 0, 0, 0, UTC) 410 expect := "12:00AM" 411 got := midnight.Format("3:04PM") 412 if got != expect { 413 t.Errorf("got %q; expect %q", got, expect) 414 } 415 got = midnight.Format("03:04PM") 416 if got != expect { 417 t.Errorf("got %q; expect %q", got, expect) 418 } 419 } 420 421 func Test12PMIsNoon(t *testing.T) { 422 noon, err := Parse("3:04PM", "12:00PM") 423 if err != nil { 424 t.Fatal("error parsing date:", err) 425 } 426 if noon.Hour() != 12 { 427 t.Errorf("got %d; expect 12", noon.Hour()) 428 } 429 noon, err = Parse("03:04PM", "12:00PM") 430 if err != nil { 431 t.Fatal("error parsing date:", err) 432 } 433 if noon.Hour() != 12 { 434 t.Errorf("got %d; expect 12", noon.Hour()) 435 } 436 } 437 438 func Test12AMIsMidnight(t *testing.T) { 439 midnight, err := Parse("3:04PM", "12:00AM") 440 if err != nil { 441 t.Fatal("error parsing date:", err) 442 } 443 if midnight.Hour() != 0 { 444 t.Errorf("got %d; expect 0", midnight.Hour()) 445 } 446 midnight, err = Parse("03:04PM", "12:00AM") 447 if err != nil { 448 t.Fatal("error parsing date:", err) 449 } 450 if midnight.Hour() != 0 { 451 t.Errorf("got %d; expect 0", midnight.Hour()) 452 } 453 } 454 455 // Check that a time without a Zone still produces a (numeric) time zone 456 // when formatted with MST as a requested zone. 457 func TestMissingZone(t *testing.T) { 458 time, err := Parse(RubyDate, "Thu Feb 02 16:10:03 -0500 2006") 459 if err != nil { 460 t.Fatal("error parsing date:", err) 461 } 462 expect := "Thu Feb 2 16:10:03 -0500 2006" // -0500 not EST 463 str := time.Format(UnixDate) // uses MST as its time zone 464 if str != expect { 465 t.Errorf("got %s; expect %s", str, expect) 466 } 467 } 468 469 func TestMinutesInTimeZone(t *testing.T) { 470 time, err := Parse(RubyDate, "Mon Jan 02 15:04:05 +0123 2006") 471 if err != nil { 472 t.Fatal("error parsing date:", err) 473 } 474 expected := (1*60 + 23) * 60 475 _, offset := time.Zone() 476 if offset != expected { 477 t.Errorf("ZoneOffset = %d, want %d", offset, expected) 478 } 479 } 480 481 type SecondsTimeZoneOffsetTest struct { 482 format string 483 value string 484 expectedoffset int 485 } 486 487 var secondsTimeZoneOffsetTests = []SecondsTimeZoneOffsetTest{ 488 {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)}, 489 {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02-00:34:08", -(34*60 + 8)}, 490 {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02+003408", 34*60 + 8}, 491 {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8}, 492 {"2006-01-02T15:04:05Z070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)}, 493 {"2006-01-02T15:04:05Z07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8}, 494 } 495 496 func TestParseSecondsInTimeZone(t *testing.T) { 497 // should accept timezone offsets with seconds like: Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58 498 for _, test := range secondsTimeZoneOffsetTests { 499 time, err := Parse(test.format, test.value) 500 if err != nil { 501 t.Fatal("error parsing date:", err) 502 } 503 _, offset := time.Zone() 504 if offset != test.expectedoffset { 505 t.Errorf("ZoneOffset = %d, want %d", offset, test.expectedoffset) 506 } 507 } 508 } 509 510 func TestFormatSecondsInTimeZone(t *testing.T) { 511 for _, test := range secondsTimeZoneOffsetTests { 512 d := Date(1871, 1, 1, 5, 33, 2, 0, FixedZone("LMT", test.expectedoffset)) 513 timestr := d.Format(test.format) 514 if timestr != test.value { 515 t.Errorf("Format = %s, want %s", timestr, test.value) 516 } 517 } 518 } 519
