mirror of
https://github.com/araddon/dateparse.git
synced 2024-09-20 11:05:44 +08:00
Fix a bad parse date, closes #40
This commit is contained in:
Aaron Raddon
parent
036f821411
commit
3fd9518a70
202
parseany.go
202
parseany.go
@ -129,7 +129,7 @@ func parseTime(datestr string, loc *time.Location) (time.Time, error) {
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part1Len := 0
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part2Len := 0
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dayLen := 0
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part3Len := 0
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// General strategy is to read rune by rune through the date looking for
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// certain hints of what type of date we are dealing with.
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@ -162,6 +162,7 @@ iterRunes:
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switch r {
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case '-', '\u2212':
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state = stateDigitDash
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part1Len = i
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case '/':
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state = stateDigitSlash
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part1Len = i
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@ -174,22 +175,28 @@ iterRunes:
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}
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case stateDigitDash: // starts digit then dash 02-
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// 2006-01-02T15:04:05Z07:00
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// 2017-06-25T17:46:57.45706582-07:00
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// 2006-01-02T15:04:05.999999999Z07:00
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// 2006-01-02T15:04:05+0000
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// 2012-08-03 18:31:59.257000000
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// 2014-04-26 17:24:37.3186369
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// 2017-01-27 00:07:31.945167
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// 2016-03-14 00:00:00.000
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// 2014-05-11 08:20:13,787
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// 2017-07-19 03:21:51+00:00
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// 2006-01-02
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// 2013-04-01 22:43:22
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// 2014-04-26 05:24:37 PM
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// 2013-Feb-03
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// stateDigitDashT
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// 2006-01-02T15:04:05Z07:00
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// 2017-06-25T17:46:57.45706582-07:00
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// 2006-01-02T15:04:05.999999999Z07:00
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// 2006-01-02T15:04:05+0000
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// stateDigitDashWs
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// 2012-08-03 18:31:59.257000000
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// 2014-04-26 17:24:37.3186369
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// 2017-01-27 00:07:31.945167
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// 2016-03-14 00:00:00.000
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// 2014-05-11 08:20:13,787
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// 2017-07-19 03:21:51+00:00
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// 2013-04-01 22:43:22
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// 2014-04-26 05:24:37 PM
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// stateDigitDashAlpha
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// 2013-Feb-03
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switch {
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case r == '-':
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part2Len = i - part1Len - 1
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case r == ' ':
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part3Len = i - part1Len - part2Len - 1 - 1
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state = stateDigitDashWs
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case r == 'T':
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state = stateDigitDashT
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@ -555,8 +562,8 @@ iterRunes:
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// stateWeekdayAbbrevCommaOffsetZone
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// Tue, 11 Jul 2017 16:28:13 +0200 (CEST)
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switch {
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case r == ' ' && dayLen == 0:
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dayLen = i - part1Len - 2
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case r == ' ' && part3Len == 0:
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part3Len = i - part1Len - 2
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case r == '-':
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if i < 15 {
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state = stateWeekdayAbbrevCommaDash
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@ -915,69 +922,116 @@ iterRunes:
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case stateDigitDashWsWsOffsetColon:
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// 2006-01-02 15:04:05 -07:00
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for _, layout := range []string{
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"2006-01-02 15:04:05 -07:00",
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"2006-01-02 15:04:5 -07:00",
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"2006-01-02 15:4:05 -07:00",
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"2006-01-02 15:4:5 -07:00",
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"2006-1-02 15:04:05 -07:00",
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"2006-1-02 15:4:05 -07:00",
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"2006-1-02 15:04:5 -07:00",
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"2006-1-02 15:4:5 -07:00",
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"2006-01-2 15:04:05 -07:00",
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"2006-01-2 15:04:5 -07:00",
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"2006-01-2 15:4:05 -07:00",
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"2006-01-2 15:4:5 -07:00",
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"2006-1-2 15:04:05 -07:00",
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"2006-1-2 15:04:5 -07:00",
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"2006-1-2 15:4:05 -07:00",
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"2006-1-2 15:4:5 -07:00",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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switch {
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case part2Len == 2 && part3Len == 2:
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for _, layout := range []string{
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"2006-01-02 15:04:05 -07:00",
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"2006-01-02 15:04:5 -07:00",
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"2006-01-02 15:4:05 -07:00",
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"2006-01-02 15:4:5 -07:00",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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case part2Len == 2 && part3Len == 1:
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for _, layout := range []string{
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"2006-01-2 15:04:05 -07:00",
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"2006-01-2 15:04:5 -07:00",
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"2006-01-2 15:4:05 -07:00",
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"2006-01-2 15:4:5 -07:00",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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case part2Len == 1 && part3Len == 2:
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for _, layout := range []string{
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"2006-1-02 15:04:05 -07:00",
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"2006-1-02 15:4:05 -07:00",
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"2006-1-02 15:04:5 -07:00",
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"2006-1-02 15:4:5 -07:00",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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case part2Len == 1 && part3Len == 1:
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for _, layout := range []string{
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"2006-1-2 15:04:05 -07:00",
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"2006-1-2 15:04:5 -07:00",
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"2006-1-2 15:4:05 -07:00",
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"2006-1-2 15:4:5 -07:00",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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}
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case stateDigitDashWsWsOffsetAlpha:
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// 2015-02-18 00:12:00 +0000 UTC
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for _, layout := range []string{
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"2006-01-02 15:04:05 +0000 GMT",
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"2006-01-02 15:04:5 +0000 GMT",
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"2006-01-02 15:4:05 +0000 GMT",
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"2006-01-02 15:4:5 +0000 GMT",
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"2006-1-02 15:04:05 +0000 GMT",
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"2006-1-02 15:4:05 +0000 GMT",
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"2006-1-02 15:04:5 +0000 GMT",
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"2006-1-02 15:4:5 +0000 GMT",
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"2006-01-2 15:04:05 +0000 GMT",
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"2006-01-2 15:04:5 +0000 GMT",
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"2006-01-2 15:4:05 +0000 GMT",
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"2006-01-2 15:4:5 +0000 GMT",
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"2006-1-2 15:04:05 +0000 GMT",
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"2006-1-2 15:04:5 +0000 GMT",
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"2006-1-2 15:4:05 +0000 GMT",
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"2006-1-2 15:4:5 +0000 GMT",
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"2006-01-02 15:04:05 -0700 UTC",
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"2006-01-02 15:04:5 -0700 UTC",
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"2006-01-02 15:4:05 -0700 UTC",
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"2006-01-02 15:4:5 -0700 UTC",
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"2006-1-02 15:04:05 -0700 UTC",
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"2006-1-02 15:4:05 -0700 UTC",
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"2006-1-02 15:04:5 -0700 UTC",
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"2006-1-02 15:4:5 -0700 UTC",
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"2006-01-2 15:04:05 -0700 UTC",
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"2006-01-2 15:04:5 -0700 UTC",
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"2006-01-2 15:4:05 -0700 UTC",
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"2006-01-2 15:4:5 -0700 UTC",
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"2006-1-2 15:04:05 -0700 UTC",
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"2006-1-2 15:04:5 -0700 UTC",
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"2006-1-2 15:4:05 -0700 UTC",
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"2006-1-2 15:4:5 -0700 UTC",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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switch {
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case part2Len == 2 && part3Len == 2:
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for _, layout := range []string{
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"2006-01-02 15:04:05 -0700 MST",
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"2006-01-02 15:04:5 -0700 MST",
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"2006-01-02 15:4:05 -0700 MST",
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"2006-01-02 15:4:5 -0700 MST",
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"2006-01-02 15:04:05 +0000 GMT",
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"2006-01-02 15:04:5 +0000 GMT",
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"2006-01-02 15:4:05 +0000 GMT",
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"2006-01-02 15:4:5 +0000 GMT",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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case part2Len == 2 && part3Len == 1:
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for _, layout := range []string{
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"2006-01-2 15:04:05 -0700 MST",
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"2006-01-2 15:04:5 -0700 MST",
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"2006-01-2 15:4:05 -0700 MST",
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"2006-01-2 15:4:5 -0700 MST",
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"2006-01-2 15:04:05 +0000 GMT",
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"2006-01-2 15:04:5 +0000 GMT",
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"2006-01-2 15:4:05 +0000 GMT",
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"2006-01-2 15:4:5 +0000 GMT",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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case part2Len == 1 && part3Len == 2:
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for _, layout := range []string{
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"2006-1-02 15:04:05 -0700 MST",
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"2006-1-02 15:4:05 -0700 MST",
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"2006-1-02 15:04:5 -0700 MST",
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"2006-1-02 15:4:5 -0700 MST",
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"2006-1-02 15:04:05 +0000 GMT",
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"2006-1-02 15:4:05 +0000 GMT",
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"2006-1-02 15:04:5 +0000 GMT",
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"2006-1-02 15:4:5 +0000 GMT",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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case part2Len == 1 && part3Len == 1:
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for _, layout := range []string{
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"2006-1-2 15:04:05 -0700 MST",
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"2006-1-2 15:04:5 -0700 MST",
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"2006-1-2 15:4:05 -0700 MST",
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"2006-1-2 15:4:5 -0700 MST",
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"2006-1-2 15:04:05 +0000 GMT",
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"2006-1-2 15:04:5 +0000 GMT",
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"2006-1-2 15:4:05 +0000 GMT",
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"2006-1-2 15:4:5 +0000 GMT",
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} {
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if t, err := parse(layout, datestr, loc); err == nil {
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return t, nil
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}
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}
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}
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@ -1530,7 +1584,7 @@ iterRunes:
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case stateWeekdayAbbrevCommaOffsetZone:
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// Tue, 11 Jul 2017 16:28:13 +0200 (CEST)
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if dayLen == 1 {
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if part3Len == 1 {
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return parse("Mon, 2 Jan 2006 15:04:05 -0700 (MST)", datestr, loc)
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}
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return parse("Mon, _2 Jan 2006 15:04:05 -0700 (MST)", datestr, loc)
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@ -458,8 +458,14 @@ func TestParse(t *testing.T) {
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ts = MustParse("2014-04-26 17:24:37.1 UTC")
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assert.Equal(t, "2014-04-26 17:24:37.1 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-04-26 17:24:37.123 +0800")
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assert.Equal(t, "2014-04-26 09:24:37.123 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-04-26 09:04:37.123 +0800")
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assert.Equal(t, "2014-04-26 01:04:37.123 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-04-26 9:04:37.123 +0800")
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assert.Equal(t, "2014-04-26 01:04:37.123 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-04-26 09:4:37.123 +0800")
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assert.Equal(t, "2014-04-26 01:04:37.123 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-04-26 9:4:37.123 +0800")
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assert.Equal(t, "2014-04-26 01:04:37.123 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-04-26 17:24:37.123 -0800")
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assert.Equal(t, "2014-04-27 01:24:37.123 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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@ -473,16 +479,40 @@ func TestParse(t *testing.T) {
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ts = MustParse("2017-07-19 03:21:51+00:00")
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assert.Equal(t, "2017-07-19 03:21:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-07-19 03:21:51 +00:00 UTC")
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assert.Equal(t, "2017-07-19 03:21:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-07-09 03:01:51 +00:00 UTC")
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assert.Equal(t, "2017-07-09 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-7-09 03:01:51 +00:00 UTC")
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assert.Equal(t, "2017-07-09 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-07-9 03:01:51 +00:00 UTC")
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assert.Equal(t, "2017-07-09 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-7-9 03:01:51 +00:00 UTC")
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assert.Equal(t, "2017-07-09 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2015-02-18 00:12:00 +0000 GMT")
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assert.Equal(t, "2015-02-18 00:12:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-07-19 03:01:51 +00:00 UTC")
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assert.Equal(t, "2017-07-19 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-07-19 3:01:51 +00:00 UTC")
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assert.Equal(t, "2017-07-19 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-07-19 03:1:51 +00:00 UTC")
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assert.Equal(t, "2017-07-19 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2017-07-19 3:1:51 +00:00 UTC")
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assert.Equal(t, "2017-07-19 03:01:51 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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// Golang Native Format
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ts = MustParse("2015-02-18 00:12:00 +0000 UTC")
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assert.Equal(t, "2015-02-18 00:12:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2015-02-18 00:12:00 +0000 GMT")
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assert.Equal(t, "2015-02-18 00:12:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2015-02-08 03:02:00 +0300 MSK")
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assert.Equal(t, "2015-02-08 00:02:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2015-2-08 03:02:00 +0300 MSK")
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assert.Equal(t, "2015-02-08 00:02:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2015-02-8 03:02:00 +0300 MSK")
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assert.Equal(t, "2015-02-08 00:02:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2015-2-8 03:02:00 +0300 MSK")
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assert.Equal(t, "2015-02-08 00:02:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-12-16 06:20:00 UTC")
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assert.Equal(t, "2014-12-16 06:20:00 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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@ -511,8 +541,14 @@ func TestParse(t *testing.T) {
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_, err = ParseAny("2014-13-13 08:20:13,787") // month 13 doesn't exist so error
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assert.NotEqual(t, nil, err)
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ts = MustParse("2014-05-11 08:20:13 +00:00")
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assert.Equal(t, "2014-05-11 08:20:13 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-05-01 08:02:13 +00:00")
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assert.Equal(t, "2014-05-01 08:02:13 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-5-01 08:02:13 +00:00")
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assert.Equal(t, "2014-05-01 08:02:13 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-05-1 08:02:13 +00:00")
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assert.Equal(t, "2014-05-01 08:02:13 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-5-1 08:02:13 +00:00")
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assert.Equal(t, "2014-05-01 08:02:13 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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ts = MustParse("2014-05-11 08:20:13 +0000")
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assert.Equal(t, "2014-05-11 08:20:13 +0000 UTC", fmt.Sprintf("%v", ts.In(time.UTC)))
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