TypeScript @angular-compiler-src-selector.CssSelector类(方法)实例源码

it('should select by attr name case sensitive and value case insensitive', () => {
      matcher.addSelectables(s1 = CssSelector.parse('[someAttr=someValue]'), 1);

      expect(matcher.match(CssSelector.parse('[SOMEATTR=SOMEOTHERATTR]')[0], selectableCollector))
          .toEqual(false);
      expect(matched).toEqual([]);

      expect(matcher.match(CssSelector.parse('[SOMEATTR=SOMEVALUE]')[0], selectableCollector))
          .toEqual(false);
      expect(matched).toEqual([]);

      expect(matcher.match(CssSelector.parse('[someAttr=SOMEVALUE]')[0], selectableCollector))
          .toEqual(true);
      expect(matched).toEqual([s1[0], 1]);
    });

function parse() {
   var result = [];
   for (var i = 0; i < count; i++) {
     result.push(CssSelector.parse(fixedSelectorStrings[i]));
   }
   return result;
 }

it('should select by class name case insensitive', () => {
      matcher.addSelectables(s1 = CssSelector.parse('.someClass'), 1);
      matcher.addSelectables(s2 = CssSelector.parse('.someClass.class2'), 2);

      expect(matcher.match(CssSelector.parse('.SOMEOTHERCLASS')[0], selectableCollector))
          .toEqual(false);
      expect(matched).toEqual([]);

      expect(matcher.match(CssSelector.parse('.SOMECLASS')[0], selectableCollector)).toEqual(true);
      expect(matched).toEqual([s1[0], 1]);

      reset();
      expect(matcher.match(CssSelector.parse('.someClass.class2')[0], selectableCollector))
          .toEqual(true);
      expect(matched).toEqual([s1[0], 1, s2[0], 2]);
    });

it('should not select twice with two matches in a list', () => {
      matcher.addSelectables(s1 = CssSelector.parse('input, .someClass'), 1);

      expect(
          matcher.match(getSelectorFor({tag: 'input', classes: 'someclass'}), selectableCollector))
          .toEqual(true);
      expect(matched.length).toEqual(2);
      expect(matched).toEqual([s1[0], 1]);
    });