basic.html 3.82 KB
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<html>
<head>
  <meta charset="UTF-8">
  <title>iron-range-behavior</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>
  <script src="../../test-fixture/test-fixture-mocha.js"></script>

  <link rel="import" href="x-progressbar.html">
  <link rel="import" href="../../test-fixture/test-fixture.html">
</head>
<body>

  <test-fixture id="trivialRange">
    <template>
      <x-progressbar></x-progressbar>
    </template>
  </test-fixture>

  <script>
    suite('<x-progressbar>', function() {
      var range;

      setup(function() {
        range = fixture('trivialRange');
      });

      test('check default', function() {
        assert.equal(range.min, 0);
        assert.equal(range.max, 100);
        assert.equal(range.value, 0);
      });

      test('set value', function(done) {
        range.value = 50;
        flush(function() {
          assert.equal(range.value, 50);
          // test clamp value
          range.value = 60.1;
          flush(function() {
            assert.equal(range.value, 60);
            done();
          });
        });
      });

      test('set max', function(done) {
        range.max = 10;
        range.value = 11;
        flush(function() {
          assert.equal(range.value, range.max);
          done();
        });
      });

      test('test ratio', function(done) {
        range.max = 10;
        range.value = 5;
        flush(function() {
          assert.equal(range.ratio, 50);
          done();
        });
      });

      test('set min', function(done) {
        range.min = 10
        range.max = 50;
        range.value = 30;
        flush(function() {
          assert.equal(range.ratio, 50);
          range.value = 0;
          flush(function() {
            assert.equal(range.value, range.min);
            done();
          });
        });
      });

      test('set step', function(done) {
        range.min = 0;
        range.max = 10;
        range.value = 5.1;
        flush(function() {
          assert.equal(range.value, 5);
          range.step = 0.1;
          range.value = 5.1;
          flush(function() {
            assert.equal(range.value, 5.1);
            done();
          });
        });
      });

      test('odd values', function(done) {
        range.min = 1;
        range.max = 7;
        range.step = 2;
        range.value = 3;

        flush(function() {
          assert.equal(range.value, 3);

          range.value += range.step;
          assert.equal(range.value, 5);

          range.value += range.step;
          assert.equal(range.value, 7);
          done();
        });
      });

      test('negative values should round up', function(done) {
        range.min = -10;
        range.max = 10;
        range.step = 0.1;
        range.value = -8.4252;

        flush(function() {
          assert.equal(range.value, -8.4);
          done();
        });
      });

      test('positive values should round up', function(done) {
        range.min = 10;
        range.max = 100;
        range.step = 0.25;
        range.value = 19.34567;

        flush(function() {
          assert.equal(range.value, 19.25);
          done();
        });
      });

    });

  </script>

</body>
</html>