message: docs: tests for number/percent/currency pipe
  Will avoid errors in examples like the one fixed in
  Closes
diff: @@ -68,4 +68,46 @@ describe('pipe', () => {
  expect(element.all(by.css('keyvalue-pipe div')).get(3).getText()).toEqual('2:foo');
  });
  });
  +
  + describe('number', () => {
  + it('should work properly', () => {
  + browser.get(URL);
  + waitForElement('number-pipe');
  + const examples = element.all(by.css('number-pipe p'));
  + expect(examples.get(0).getText()).toEqual('e (no formatting): 2.718');
  + expect(examples.get(1).getText()).toEqual('e (3.1-5): 002.71828');
  + expect(examples.get(2).getText()).toEqual('e (4.5-5): 0,002.71828');
  + expect(examples.get(3).getText()).toEqual('e (french): 0 002,71828');
  + expect(examples.get(4).getText()).toEqual('pi (no formatting): 3.14');
  + expect(examples.get(5).getText()).toEqual('pi (3.1-5): 003.14');
  + expect(examples.get(6).getText()).toEqual('pi (3.5-5): 003.14000');
  + expect(examples.get(7).getText()).toEqual('-2.5 (1.0-0): -3');
  + });
  + });
  +
  + describe('percent', () => {
  + it('should work properly', () => {
  + browser.get(URL);
  + waitForElement('percent-pipe');
  + const examples = element.all(by.css('percent-pipe p'));
  + expect(examples.get(0).getText()).toEqual('A: 26%');
  + expect(examples.get(1).getText()).toEqual('B: 0,134.950%');
  + expect(examples.get(2).getText()).toEqual('B: 0 134,950 %');
  + });
  + });
  +
  + describe('currency', () => {
  + it('should work properly', () => {
  + browser.get(URL);
  + waitForElement('currency-pipe');
  + const examples = element.all(by.css('currency-pipe p'));
  + expect(examples.get(0).getText()).toEqual('A: $0.26');
  + expect(examples.get(1).getText()).toEqual('A: CA$0.26');
  + expect(examples.get(2).getText()).toEqual('A: CAD0.26');
  + expect(examples.get(3).getText()).toEqual('B: CA$0,001.35');
  + expect(examples.get(4).getText()).toEqual('B: $0,001.35');
  + expect(examples.get(5).getText()).toEqual('B: 0 001,35 CA$');
  + expect(examples.get(6).getText()).toEqual('B: CLP1');
  + });
  + });
  });
  