From 7d16b57490963dcdffd5af56583f6bd882842576 Mon Sep 17 00:00:00 2001
From: Iskren Chernev <iskren.chernev@gmail.com>
Date: Wed, 23 Sep 2015 10:25:16 -0700
Subject: [PATCH] Fix strict month parsing issue in cs,ru,sk

---
 src/locale/cs.js      | 14 ++++++++++++++
 src/locale/ru.js      |  6 +++++-
 src/locale/sk.js      |  8 --------
 src/test/locale/cs.js | 12 +++++++++++-
 src/test/locale/ru.js | 10 ++++++++++
 5 files changed, 40 insertions(+), 10 deletions(-)

diff --git a/src/locale/cs.js b/src/locale/cs.js
index 57b750bae..3f31fde52 100644
--- a/src/locale/cs.js
+++ b/src/locale/cs.js
@@ -73,6 +73,20 @@ export default moment.defineLocale('cs', {
         }
         return _monthsParse;
     }(months, monthsShort)),
+    shortMonthsParse : (function (monthsShort) {
+        var i, _shortMonthsParse = [];
+        for (i = 0; i < 12; i++) {
+            _shortMonthsParse[i] = new RegExp('^' + monthsShort[i] + '$', 'i');
+        }
+        return _shortMonthsParse;
+    }(monthsShort)),
+    longMonthsParse : (function (months) {
+        var i, _longMonthsParse = [];
+        for (i = 0; i < 12; i++) {
+            _longMonthsParse[i] = new RegExp('^' + months[i] + '$', 'i');
+        }
+        return _longMonthsParse;
+    }(months)),
     weekdays : 'neděle_pondělí_úterý_středa_čtvrtek_pátek_sobota'.split('_'),
     weekdaysShort : 'ne_po_út_st_čt_pá_so'.split('_'),
     weekdaysMin : 'ne_po_út_st_čt_pá_so'.split('_'),
diff --git a/src/locale/ru.js b/src/locale/ru.js
index 0687888cf..913d6c48b 100644
--- a/src/locale/ru.js
+++ b/src/locale/ru.js
@@ -55,13 +55,17 @@ function weekdaysCaseReplace(m, format) {
     return weekdays[nounCase][m.day()];
 }
 
+var monthsParse = [/^янв/i, /^фев/i, /^мар/i, /^апр/i, /^ма[й|я]/i, /^июн/i, /^июл/i, /^авг/i, /^сен/i, /^окт/i, /^ноя/i, /^дек/i];
+
 export default moment.defineLocale('ru', {
     months : monthsCaseReplace,
     monthsShort : monthsShortCaseReplace,
     weekdays : weekdaysCaseReplace,
     weekdaysShort : 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
     weekdaysMin : 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
-    monthsParse : [/^янв/i, /^фев/i, /^мар/i, /^апр/i, /^ма[й|я]/i, /^июн/i, /^июл/i, /^авг/i, /^сен/i, /^окт/i, /^ноя/i, /^дек/i],
+    monthsParse : monthsParse,
+    longMonthsParse : monthsParse,
+    shortMonthsParse : monthsParse,
     longDateFormat : {
         LT : 'HH:mm',
         LTS : 'HH:mm:ss',
diff --git a/src/locale/sk.js b/src/locale/sk.js
index 079725c57..dbc73bece 100644
--- a/src/locale/sk.js
+++ b/src/locale/sk.js
@@ -66,14 +66,6 @@ function translate(number, withoutSuffix, key, isFuture) {
 export default moment.defineLocale('sk', {
     months : months,
     monthsShort : monthsShort,
-    monthsParse : (function (months, monthsShort) {
-        var i, _monthsParse = [];
-        for (i = 0; i < 12; i++) {
-            // use custom parser to solve problem with July (červenec)
-            _monthsParse[i] = new RegExp('^' + months[i] + '$|^' + monthsShort[i] + '$', 'i');
-        }
-        return _monthsParse;
-    }(months, monthsShort)),
     weekdays : 'nedeľa_pondelok_utorok_streda_štvrtok_piatok_sobota'.split('_'),
     weekdaysShort : 'ne_po_ut_st_Å¡t_pi_so'.split('_'),
     weekdaysMin : 'ne_po_ut_st_Å¡t_pi_so'.split('_'),
diff --git a/src/test/locale/cs.js b/src/test/locale/cs.js
index fba9682f7..7cf98c732 100644
--- a/src/test/locale/cs.js
+++ b/src/test/locale/cs.js
@@ -5,7 +5,10 @@ localeModule('cs');
 test('parse', function (assert) {
     var tests = 'leden led_únor úno_březen bře_duben dub_květen kvě_červen čvn_červenec čvc_srpen srp_září zář_říjen říj_listopad lis_prosinec pro'.split('_'), i;
     function equalTest(input, mmm, monthIndex) {
-        assert.equal(moment(input, mmm).month(), monthIndex, input + ' should be month ' + (monthIndex + 1));
+        assert.equal(moment(input, mmm).month(), monthIndex, input + ' ' + mmm + ' should be month ' + (monthIndex + 1));
+    }
+    function equalTestStrict(input, mmm, monthIndex) {
+        assert.equal(moment(input, mmm, true).month(), monthIndex, input + ' ' + mmm + ' should be strict month ' + (monthIndex + 1));
     }
     for (i = 0; i < 12; i++) {
         tests[i] = tests[i].split(' ');
@@ -17,6 +20,13 @@ test('parse', function (assert) {
         equalTest(tests[i][1].toLocaleLowerCase(), 'MMMM', i);
         equalTest(tests[i][0].toLocaleUpperCase(), 'MMMM', i);
         equalTest(tests[i][1].toLocaleUpperCase(), 'MMMM', i);
+
+        equalTestStrict(tests[i][1], 'MMM', i);
+        equalTestStrict(tests[i][0], 'MMMM', i);
+        equalTestStrict(tests[i][1].toLocaleLowerCase(), 'MMM', i);
+        equalTestStrict(tests[i][1].toLocaleUpperCase(), 'MMM', i);
+        equalTestStrict(tests[i][0].toLocaleLowerCase(), 'MMMM', i);
+        equalTestStrict(tests[i][0].toLocaleUpperCase(), 'MMMM', i);
     }
 });
 
diff --git a/src/test/locale/ru.js b/src/test/locale/ru.js
index 79db56128..70caf845d 100644
--- a/src/test/locale/ru.js
+++ b/src/test/locale/ru.js
@@ -7,6 +7,9 @@ test('parse', function (assert) {
     function equalTest(input, mmm, i) {
         assert.equal(moment(input, mmm).month(), i, input + ' should be month ' + (i + 1));
     }
+    function equalTestStrict(input, mmm, monthIndex) {
+        assert.equal(moment(input, mmm, true).month(), monthIndex, input + ' ' + mmm + ' should be strict month ' + (monthIndex + 1));
+    }
     for (i = 0; i < 12; i++) {
         tests[i] = tests[i].split(' ');
         equalTest(tests[i][0], 'MMM', i);
@@ -17,6 +20,13 @@ test('parse', function (assert) {
         equalTest(tests[i][1].toLocaleLowerCase(), 'MMMM', i);
         equalTest(tests[i][0].toLocaleUpperCase(), 'MMMM', i);
         equalTest(tests[i][1].toLocaleUpperCase(), 'MMMM', i);
+
+        equalTestStrict(tests[i][1], 'MMM', i);
+        equalTestStrict(tests[i][0], 'MMMM', i);
+        equalTestStrict(tests[i][1].toLocaleLowerCase(), 'MMM', i);
+        equalTestStrict(tests[i][1].toLocaleUpperCase(), 'MMM', i);
+        equalTestStrict(tests[i][0].toLocaleLowerCase(), 'MMMM', i);
+        equalTestStrict(tests[i][0].toLocaleUpperCase(), 'MMMM', i);
     }
 });
 
-- 
2.47.2