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bower_components/paper-slider/test/basic.html 5.88 KB
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  <!doctype html>
  <!--
  @license
  Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
  This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
  The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
  The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
  Code distributed by Google as part of the polymer project is also
  subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
  -->
  <html>
  <head>
    <meta charset="UTF-8">
    <title>paper-slider test</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
  
    <script src="../../webcomponentsjs/webcomponents-lite.js"></script>
    <script src="../../web-component-tester/browser.js"></script>
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    <script src="../../iron-test-helpers/mock-interactions.js"></script>
  
    <link rel="import" href="../paper-slider.html">
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  </head>
  <body>
  
  
    <test-fixture id="trivialProgress">
      <template>
        <paper-slider></paper-slider>
      </template>
    </test-fixture>
  
    <script>
      suite('<paper-slider>', function() {
        var slider;
  
        setup(function() {
          slider = fixture('trivialProgress');
        });
  
        test('check default', function() {
          assert.equal(slider.min, 0);
          assert.equal(slider.max, 100);
          assert.equal(slider.value, 0);
        });
  
        test('set value', function(done) {
          slider.value = 50;
          flush(function() {
            assert.equal(slider.value, 50);
            // test clamp value
            slider.value = 60.1;
            flush(function() {
              assert.equal(slider.value, 60);
              done();
            });
          });
        });
  
        test('set max', function(done) {
          slider.max = 10;
          slider.value = 11;
          flush(function() {
            assert.equal(slider.value, slider.max);
            done();
          });
        });
  
        test('ratio', function(done) {
          slider.max = 10;
          slider.value = 5;
          flush(function() {
            assert.equal(slider.ratio, 0.5);
            done();
          });
        });
  
        test('snaps', function(done) {
          slider.snaps = true;
          slider.step = 10;
          slider.max = 100;
          slider.value = 25;
          flush(function() {
            assert.equal(slider.value, 30);
  
            slider.value = 51.1;
  
            flush(function() {
              assert.equal(slider.value, 50);
              slider.snaps = false;
              slider.step = 1;
              done();
            });
          });
        });
  
        test('secondary progress', function(done) {
          slider.max = 10;
          slider.secondaryProgress = 50;
          flush(function() {
            assert.equal(slider.secondaryProgress, slider.max);
            done();
          });
        });
  
        test('increment', function(done) {
          slider.min = 0;
          slider.max = 10;
          slider.step = 2;
          slider.value = 0;
          slider.increment();
  
          flush(function() {
            assert.equal(slider.value, slider.step);
              slider.step = 1;
              done();
          });
        });
  
        test('decrement', function(done) {
          slider.min = 0;
          slider.max = 10;
          slider.step = 2;
          slider.value = 8;
          slider.decrement();
  
          flush(function() {
            assert.equal(slider.value, 6);
              slider.step = 1;
              done();
          });
        });
  
        test('editable', function(done) {
          slider.min = 0;
          slider.max = 10;
          slider.step = 1;
          slider.editable = true;
  
          flush(function() {
            slider.value = 2;
            assert.equal(slider.$$('#input').value, slider.value);
            done();
          });
        });
  
        test('decimal values', function(done) {
          slider.min = 0;
          slider.max = 1;
          slider.value = slider.min;
          slider.step = 0.1;
  
          slider.increment();
  
          flush(function() {
            assert.equal(slider.value, slider.step);
            assert.equal(slider.$.sliderBar.value, slider.step);
            done();
          });
        });
  
        test('snap to the correct value on tapping', function(done) {
          var cursor = MockInteractions.topLeftOfNode(slider.$.sliderBar);
          cursor.x += slider.$.sliderBar.getBoundingClientRect().width * 0.9;
  
          slider.min = 0;
          slider.max = 2;
          slider.step = 1;
          slider.value = 0;
  
          MockInteractions.down(slider.$.sliderBar, cursor);
  
          flush(function() {
            assert.equal(slider.value, slider.max);
              slider.step = 1;
              done();
          });
        });
  
        test('value should notify', function(done) {
          var targetValue = 10;
  
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          slider.addEventListener('value-changed', onValueChanged);
  
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          slider.min = 0;
          slider.max = 100;
          slider.value = targetValue;
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          function onValueChanged(e) {
            assert.equal(e.detail.value, targetValue);
            done();
            slider.removeEventListener('value-changed', onValueChanged);
          }
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        });
  
        test('immediateValue should notify', function(done) {
          var targetValue = 50;
  
          slider.addEventListener('immediate-value-changed', function(e) {
            assert.equal(e.detail.value, targetValue);
            assert.equal(slider.immediateValue, targetValue);
            done();
          });
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          var cursor = MockInteractions.topLeftOfNode(slider.$.sliderBar);
          cursor.x += slider.$.sliderBar.getBoundingClientRect().width * targetValue/100;
  
          slider.min = 0;
          slider.max = 100;
          MockInteractions.down(slider.$.sliderBar, cursor);
        });
  
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        test('max markers', function(done) {
          slider.min = 0;
          slider.max = 100;
          slider.snap = true;
          slider.step = 4;
          slider.maxMarkers = 10;
          flush(function() {
            assert.equal(slider.markers.length, 10);
            done();
          });
        });
  
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      });
  
    </script>
  
  </body>
  </html>