describe("", function() {
  var rootEl;
  beforeEach(function() {
    rootEl = browser.rootEl;
    browser.get("examples/example-example100/index.html");
  });
  
  var numLimitInput = element(by.model('numLimit'));
  var letterLimitInput = element(by.model('letterLimit'));
  var longNumberLimitInput = element(by.model('longNumberLimit'));
  var limitedNumbers = element(by.binding('numbers | limitTo:numLimit'));
  var limitedLetters = element(by.binding('letters | limitTo:letterLimit'));
  var limitedLongNumber = element(by.binding('longNumber | limitTo:longNumberLimit'));

  it('should limit the number array to first three items', function() {
    expect(numLimitInput.getAttribute('value')).toBe('3');
    expect(letterLimitInput.getAttribute('value')).toBe('3');
    expect(longNumberLimitInput.getAttribute('value')).toBe('3');
    expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]');
    expect(limitedLetters.getText()).toEqual('Output letters: abc');
    expect(limitedLongNumber.getText()).toEqual('Output long number: 234');
  });

  // There is a bug in safari and protractor that doesn't like the minus key
  // it('should update the output when -3 is entered', function() {
  //   numLimitInput.clear();
  //   numLimitInput.sendKeys('-3');
  //   letterLimitInput.clear();
  //   letterLimitInput.sendKeys('-3');
  //   longNumberLimitInput.clear();
  //   longNumberLimitInput.sendKeys('-3');
  //   expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]');
  //   expect(limitedLetters.getText()).toEqual('Output letters: ghi');
  //   expect(limitedLongNumber.getText()).toEqual('Output long number: 342');
  // });

  it('should not exceed the maximum size of input array', function() {
    numLimitInput.clear();
    numLimitInput.sendKeys('100');
    letterLimitInput.clear();
    letterLimitInput.sendKeys('100');
    longNumberLimitInput.clear();
    longNumberLimitInput.sendKeys('100');
    expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]');
    expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi');
    expect(limitedLongNumber.getText()).toEqual('Output long number: 2345432342');
  });
});