chore($ngLocale): refactor slurper & parse extended datetime symbols

1 files changed, 250 insertions, 0 deletions

diff --git a/i18n/spec/closureI18nExtractorSpec.js b/i18n/spec/closureI18nExtractorSpec.js
new file mode 100644
index 00000000..f4f190d5
--- /dev/null
+++ b/i18n/spec/closureI18nExtractorSpec.js
@@ -0,0 +1,250 @@
+var closureI18nExtractor = require('../src/closureI18nExtractor.js');
+var converter = require('../src/converter.js');
+findLocaleId = closureI18nExtractor.findLocaleId;
+extractNumberSymbols = closureI18nExtractor.extractNumberSymbols;
+extractCurrencySymbols = closureI18nExtractor.extractCurrencySymbols;
+extractDateTimeSymbols = closureI18nExtractor.extractDateTimeSymbols;
+
+
+function newTestLocaleInfo() {
+  return { fr_CA: {
+    DATETIME_FORMATS: {
+      MONTH: ['janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet', 'août', 'septembre',
+        'octobre', 'novembre', 'décembre'],
+      SHORTMONTH: ['janv.', 'févr.', 'mars', 'avr.', 'mai', 'juin', 'juil.', 'août', 'sept.', 'oct.',
+        'nov.', 'déc.'],
+      DAY: ['dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi', 'samedi'],
+      SHORTDAY: ['dim.', 'lun.', 'mar.', 'mer.', 'jeu.', 'ven.', 'sam.'],
+      AMPMS: ['AM', 'PM'],
+      medium: 'yyyy-MM-dd HH:mm:ss',
+      short: 'yy-MM-dd HH:mm',
+      fullDate: 'EEEE d MMMM y',
+      longDate: 'd MMMM y',
+      mediumDate: 'yyyy-MM-dd',
+      shortDate: 'yy-MM-dd',
+      mediumTime: 'HH:mm:ss',
+      shortTime: 'HH:mm'
+    },
+    NUMBER_FORMATS: {
+      "DECIMAL_SEP": ".",
+      "GROUP_SEP": ",",
+      "PATTERNS": [{
+        "minInt": 1,
+        "minFrac": 0,
+        "macFrac": 0,
+        "posPre": "",
+        "posSuf": "",
+        "negPre": "-",
+        "negSuf": "",
+        "gSize": 3,
+        "lgSize": 3,
+        "maxFrac": 3
+      }, {
+        "minInt": 1,
+        "minFrac": 2,
+        "macFrac": 0,
+        "posPre": "¤",
+        "posSuf": "",
+        "negPre": "¤-",
+        "negSuf": "",
+        "gSize": 3,
+        "lgSize": 3,
+        "maxFrac": 2
+      }],
+      "CURRENCY_SYM": "£"
+    }}};
+}
+
+
+describe("findLocaleId", function () {
+  it("should find the id from numbers", function() {
+    expect(findLocaleId("NumberFormatSymbols_en_GB", "num")).toEqual("en_GB");
+  });
+
+
+  it("should find the id from datetime", function() {
+    expect(findLocaleId("DateTimeSymbols_en_ISO", "datetime")).toEqual("en_ISO");
+  });
+
+
+  it("should throw an error otherwise", function() {
+    expect(function() {
+      findLocaleId("str", "otherwise")
+    }).toThrow("unknown type in findLocaleId: otherwise");
+  });
+});
+
+describe("extractNumberSymbols", function () {
+  it("should extract number data", function() {
+    var CONTENT = [
+      "goog.provide('goog.i18n.NumberFormatSymbols_en_GB');",
+      "goog.i18n.NumberFormatSymbols_en_GB = {",
+      "DECIMAL_SEP: '.',",
+      "GROUP_SEP: ',',",
+      "PERCENT: '%',",
+      "ZERO_DIGIT: '0',",
+      "PLUS_SIGN: '+',",
+      "MINUS_SIGN: '-',",
+      "EXP_SYMBOL: 'E',",
+      "PERMILL: '\u2030',",
+      "INFINITY: '\u221E',",
+      "NAN: 'NaN',",
+      "DECIMAL_PATTERN: '#,##0.###',",
+      "SCIENTIFIC_PATTERN: '#E0',",
+      "PERCENT_PATTERN: '#,##0%',",
+      "CURRENCY_PATTERN: '\u00A4#,##0.00',",
+      "DEF_CURRENCY_CODE: 'GBP' };"
+    ].join('\n');
+
+    var currencySymbols = {'GBP':[2, '£', 'GB£']};
+
+    var expectedNumberFormats = converter.convertNumberData(
+        {
+          DECIMAL_SEP:'.',
+          GROUP_SEP:',',
+          DECIMAL_PATTERN:'#,##0.###',
+          CURRENCY_PATTERN:'\u00A4#,##0.00',
+          DEF_CURRENCY_CODE: 'GBP'
+        }, currencySymbols
+    );
+
+    var localeInfo = {};
+    extractNumberSymbols(CONTENT, localeInfo, currencySymbols);
+
+    expect(localeInfo).toEqual({
+      'en_GB': { NUMBER_FORMATS: expectedNumberFormats }
+    });
+  })
+});
+
+describe("extractCurrencySymbols", function () {
+  it("should extract currency data", function() {
+    var CONTENT = [
+      "goog.i18n.currency.CurrencyInfo = {",
+      "  'GBP':[2, '£', 'GB£'],",
+      "};",
+      "goog.i18n.currency.CurrencyInfoTier2 = {",
+      "  'AOA':[2, 'Kz', 'Kz'],",
+      "};"
+    ].join('\n');
+
+    var localeInfo = {};
+    expect(extractCurrencySymbols(CONTENT)).toEqual({
+      'GBP':[2, '£', 'GB£'],
+      'AOA':[2, 'Kz', 'Kz']
+    });
+  });
+});
+
+
+describe("extractDateTimeSymbols", function () {
+  it("should extract date time data", function() {
+    var CONTENT = [
+"goog.i18n.DateTimeSymbols_fr_CA = {",
+"  ERAS: ['av. J.-C.', 'ap. J.-C.'],",
+"  ERANAMES: ['avant Jésus-Christ', 'après Jésus-Christ'],",
+"  NARROWMONTHS: ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O', 'N', 'D'],",
+"  STANDALONENARROWMONTHS: ['J', 'F', 'M', 'A', 'M', 'J', 'J', 'A', 'S', 'O',",
+"      'N', 'D'],",
+"  MONTHS: ['janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet',",
+"      'août', 'septembre', 'octobre', 'novembre', 'décembre'],",
+"  STANDALONEMONTHS: ['janvier', 'février', 'mars', 'avril', 'mai', 'juin',",
+"      'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre'],",
+"  SHORTMONTHS: ['janv.', 'févr.', 'mars', 'avr.', 'mai', 'juin', 'juil.',",
+"      'août', 'sept.', 'oct.', 'nov.', 'déc.'],",
+"  STANDALONESHORTMONTHS: ['janv.', 'févr.', 'mars', 'avr.', 'mai', 'juin',",
+"      'juil.', 'août', 'sept.', 'oct.', 'nov.', 'déc.'],",
+"  WEEKDAYS: ['dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi',",
+"      'samedi'],",
+"  STANDALONEWEEKDAYS: ['dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi',",
+"      'vendredi', 'samedi'],",
+"  SHORTWEEKDAYS: ['dim.', 'lun.', 'mar.', 'mer.', 'jeu.', 'ven.', 'sam.'],",
+"  STANDALONESHORTWEEKDAYS: ['dim.', 'lun.', 'mar.', 'mer.', 'jeu.', 'ven.',",
+"      'sam.'],",
+"  NARROWWEEKDAYS: ['D', 'L', 'M', 'M', 'J', 'V', 'S'],",
+"  STANDALONENARROWWEEKDAYS: ['D', 'L', 'M', 'M', 'J', 'V', 'S'],",
+"  SHORTQUARTERS: ['T1', 'T2', 'T3', 'T4'],",
+"  QUARTERS: ['1er trimestre', '2e trimestre', '3e trimestre', '4e trimestre'],",
+"  AMPMS: ['AM', 'PM'],",
+"  DATEFORMATS: ['EEEE d MMMM y', 'd MMMM y', 'yyyy-MM-dd', 'yy-MM-dd'],",
+"  TIMEFORMATS: ['HH \\'h\\' mm \\'min\\' ss \\'s\\' zzzz', 'HH:mm:ss z',",
+"      'HH:mm:ss', 'HH:mm'],",
+"  FIRSTDAYOFWEEK: 6,",
+"  WEEKENDRANGE: [5, 6],",
+"  FIRSTWEEKCUTOFFDAY: 2",
+"};"
+    ].join('\n');
+      var localeInfo = {};
+      var expectedLocaleInfo = {
+          fr_CA: {
+              DATETIME_FORMATS: {
+                  MONTH: ['janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet', 'août', 'septembre',
+                      'octobre', 'novembre', 'décembre'],
+                  SHORTMONTH: ['janv.', 'févr.', 'mars', 'avr.', 'mai', 'juin', 'juil.', 'août', 'sept.', 'oct.',
+                      'nov.', 'déc.'],
+                  DAY: ['dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi', 'samedi'],
+                  SHORTDAY: ['dim.', 'lun.', 'mar.', 'mer.', 'jeu.', 'ven.', 'sam.'],
+                  AMPMS: ['AM', 'PM'],
+                  medium: 'yyyy-MM-dd HH:mm:ss',
+                  short: 'yy-MM-dd HH:mm',
+                  fullDate: 'EEEE d MMMM y',
+                  longDate: 'd MMMM y',
+                  mediumDate: 'yyyy-MM-dd',
+                  shortDate: 'yy-MM-dd',
+                  mediumTime: 'HH:mm:ss',
+                  shortTime: 'HH:mm'
+              }
+            }
+          };
+      extractDateTimeSymbols(CONTENT, localeInfo);
+      expect(localeInfo).toEqual(expectedLocaleInfo);
+      })
+});
+
+describe("pluralExtractor", function() {
+  it("should output PLURAL_CAT in the output string code", function() {
+    var localeIds = ["fr_CA"];
+    var content = (
+        "goog.provide('goog.i18n.pluralRules');\n" +
+        "\n" +
+        "goog.i18n.pluralRules.Keyword = {\n" +
+        "  ZERO: 'zero',\n" +
+        "  ONE: 'one',\n" +
+        "  TWO: 'two',\n" +
+        "  FEW: 'few',\n" +
+        "  MANY: 'many',\n" +
+        "  OTHER: 'other'\n" +
+        "};\n" +
+        "\n" +
+        "goog.i18n.pluralRules.frSelect_ = function(n) {\n" +
+        "  if (n >= 0 && n < 2) {\n" +
+        "    return goog.i18n.pluralRules.Keyword.ONE;\n" +
+        "  }\n" +
+        "  return goog.i18n.pluralRules.Keyword.OTHER;\n" +
+        "};\n" +
+        "\n" +
+        "if (goog.LOCALE == 'fr') {\n" +
+        "  goog.i18n.pluralRules.select = goog.i18n.pluralRules.frSelect_;\n" +
+        "}"
+        );
+    var localeInfo = newTestLocaleInfo();
+    closureI18nExtractor.pluralExtractor(content, localeInfo);
+    var pluralCat = localeInfo["fr_CA"].pluralCat;
+    expect(pluralCat).toBeDefined();
+    // pluralCat is the source text for the pluralCat and contains @@
+    // placeholders that need to be stripped before evaluation.
+    // Ref: closureI18nExtractor.pluralExtractor.
+    pluralCat = pluralCat.replace(/^@@|@@$/g, '');
+    // pluralCat requires these constants to exist.
+    var PLURAL_CATEGORY = {
+      ZERO: "zero", ONE: "one", TWO: "two",
+      FEW: "few", MANY: "many", OTHER: "other"
+      };
+    // Obtain the function by evaluating the source text.
+    pluralCat = eval("(" + pluralCat + ")");
+    // Confirm some expectations for pluralCat in fr_CA.
+    expect(pluralCat(0)).toEqual("one");
+    expect(pluralCat(3)).toEqual("other");
+  })
+});
+