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<title>iron-range-behavior</title>
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<link rel="import" href="x-progressbar.html">
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<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('set large step', function(done) {
      // PolymerElements/paper-slider#135
      range.min = 0;
      range.max = 2625;
      range.step = 875;
      range.value = 875;
      flush(function() {
        assert.equal(range.value, 875);
        done();
      });
    });

    test('set step with min', function(done) {
      range.min = -0.9;
      range.max = 1.1;
      range.step = 0.5;
      range.value = -0.5;
      flush(function() {
        assert.equal(range.value, -0.4);
        range.value = 0.7;
        flush(function() {
          assert.equal(range.value, 0.6);
          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>

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