- assertTrue(iter.hasNext);
- assertEquals('a', iter.next());
- assertTrue(iter.hasNext);
- assertEquals('b', iter.next());
- assertTrue(iter.hasNext);
- assertEquals('c', iter.next());
- assertFalse(iter.hasNext);
- assertNull(iter.next());
-};
-
-UtilsTestCase.prototype.testToRGB = function() {
- assertEquals({r: 255, g: 200, b: 150}, Dygraph.toRGB_('rgb(255,200,150)'));
- assertEquals({r: 255, g: 200, b: 150}, Dygraph.toRGB_('#FFC896'));
- assertEquals({r: 255, g: 0, b: 0}, Dygraph.toRGB_('red'));
-};
-
-UtilsTestCase.prototype.testIsPixelChangingOptionList = function() {
+ assert.isTrue(iter.hasNext);
+ assert.equal('a', iter.next());
+ assert.isTrue(iter.hasNext);
+ assert.equal('b', iter.next());
+ assert.isTrue(iter.hasNext);
+ assert.equal('c', iter.next());
+ assert.isFalse(iter.hasNext);
+ assert.isNull(iter.next());
+});
+
+it('testToRGB', function() {
+ assert.deepEqual({r: 255, g: 200, b: 150}, Dygraph.toRGB_('rgb(255,200,150)'));
+ assert.deepEqual({r: 255, g: 200, b: 150}, Dygraph.toRGB_('#FFC896'));
+ assert.deepEqual({r: 255, g: 0, b: 0}, Dygraph.toRGB_('red'));
+ assert.deepEqual({r: 255, g: 200, b: 150, a: 0.6},
+ Dygraph.toRGB_('rgba(255, 200, 150, 0.6)'));
+});
+
+it('testIsPixelChangingOptionList', function() {