chrome/test/data/webui/local_strings_test.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <title>LocalStrings Tests</title>
   5 </head>
   6 <body>
   7 <script>
   8
   9 function testGetString() {
  10   var localStrings = new LocalStrings;
  11   localStrings.templateData = {
  12     'a': 'apple',
  13     'b': 'banana'
  14   };
  15   assertEquals(localStrings.getString('a'), 'apple');
  16   assertEquals(localStrings.getString('b'), 'banana');
  17
  18   var warnings = [];
  19   var consoleWarn = console.warn;
  20   console.warn = function(n) {
  21     warnings.push(n);
  22   };
  23   try {
  24     assertEquals(localStrings.getString('blah'), undefined);
  25   } finally {
  26     console.warn = consoleWarn;
  27   }
  28   assertEquals(1, warnings.length);
  29   assertTrue(warnings[0].indexOf('blah') > 0);
  30 }
  31
  32 function testGetStringF() {
  33   var localStrings = new LocalStrings;
  34   localStrings.templateData = {
  35     'a': '$1',
  36     'b': '$1$2',
  37     'c': '$1$2$3',
  38     'd': '$1$2$3$4$5$6$7$8$9'
  39   };
  40   assertEquals(localStrings.getStringF('a', 'A'), 'A');
  41   assertEquals(localStrings.getStringF('b', 'A', 'B'), 'AB');
  42   assertEquals(localStrings.getStringF('b', 'A'),
  43                'Aundefined');
  44   assertEquals(localStrings.getStringF('c', 'A', 'B', 'C'),
  45                'ABC');
  46   assertEquals(localStrings.getStringF('c', 'A'),
  47                'Aundefinedundefined');
  48   assertEquals(localStrings.getStringF('d', 'A', 'B', 'C',
  49                'D', 'E', 'F', 'G', 'H', 'I'), 'ABCDEFGHI');
  50   assertThrows(function() {
  51     localStrings.getStringF('e', 'A');
  52   });
  53 }
  54
  55 </script>
  56 </body>
  57 </html>