* @author danvdk@gmail.com (Dan Vanderkam)
*/
-var UtilsTestCase = TestCase("utils-tests");
+import * as utils from '../../src/dygraph-utils';
-UtilsTestCase.prototype.testUpdate = function() {
+describe("utils-tests", function() {
+
+it('testUpdate', function() {
var a = {
a: 1,
b: [1, 2, 3],
c: { x: 1, y: 2},
d: { f: 10, g: 20}
};
- assertEquals(1, a['a']);
- assertEquals([1, 2, 3], a['b']);
- assertEquals({x: 1, y: 2}, a['c']);
- assertEquals({f: 10, g: 20}, a['d']);
+ assert.equal(1, a['a']);
+ assert.deepEqual([1, 2, 3], a['b']);
+ assert.deepEqual({x: 1, y: 2}, a['c']);
+ assert.deepEqual({f: 10, g: 20}, a['d']);
- Dygraph.update(a, { c: { x: 2 } });
- assertEquals({x: 2}, a['c']);
+ utils.update(a, { c: { x: 2 } });
+ assert.deepEqual({x: 2}, a['c']);
- Dygraph.update(a, { d: null });
- assertEquals(null, a['d']);
+ utils.update(a, { d: null });
+ assert.equal(null, a['d']);
- Dygraph.update(a, { a: 10, b: [1, 2] });
- assertEquals(10, a['a']);
- assertEquals([1, 2], a['b']);
- assertEquals({x: 2}, a['c']);
- assertEquals(null, a['d']);
-};
+ utils.update(a, { a: 10, b: [1, 2] });
+ assert.equal(10, a['a']);
+ assert.deepEqual([1, 2], a['b']);
+ assert.deepEqual({x: 2}, a['c']);
+ assert.equal(null, a['d']);
+});
-UtilsTestCase.prototype.testUpdateDeep = function() {
+it('testUpdateDeep', function() {
var a = {
a: 1,
b: [1, 2, 3],
c: { x: 1, y: 2},
d: { f: 10, g: 20}
};
- assertEquals(1, a['a']);
- assertEquals([1, 2, 3], a['b']);
- assertEquals({x: 1, y: 2}, a['c']);
- assertEquals({f: 10, g: 20}, a['d']);
+ assert.equal(1, a['a']);
+ assert.deepEqual([1, 2, 3], a['b']);
+ assert.deepEqual({x: 1, y: 2}, a['c']);
+ assert.deepEqual({f: 10, g: 20}, a['d']);
- Dygraph.updateDeep(a, { c: { x: 2 } });
- assertEquals({x: 2, y: 2}, a['c']);
+ utils.updateDeep(a, { c: { x: 2 } });
+ assert.deepEqual({x: 2, y: 2}, a['c']);
- Dygraph.updateDeep(a, { d: null });
- assertEquals(null, a['d']);
+ utils.updateDeep(a, { d: null });
+ assert.equal(null, a['d']);
- Dygraph.updateDeep(a, { a: 10, b: [1, 2] });
- assertEquals(10, a['a']);
- assertEquals([1, 2], a['b']);
- assertEquals({x: 2, y: 2}, a['c']);
- assertEquals(null, a['d']);
-};
+ utils.updateDeep(a, { a: 10, b: [1, 2] });
+ assert.equal(10, a['a']);
+ assert.deepEqual([1, 2], a['b']);
+ assert.deepEqual({x: 2, y: 2}, a['c']);
+ assert.equal(null, a['d']);
+});
-UtilsTestCase.prototype.testUpdateDeepDecoupled = function() {
+it('testUpdateDeepDecoupled', function() {
var a = {
a: 1,
b: [1, 2, 3],
};
var b = {};
- Dygraph.updateDeep(b, a);
+ utils.updateDeep(b, a);
b.a = 2;
- assertEquals(1, a.a);
+ assert.equal(1, a.a);
b.b[0] = 2;
- assertEquals(1, a.b[0]);
+ assert.equal(1, a.b[0]);
b.c.x = "new value";
- assertEquals("original", a.c.x);
-};
+ assert.equal("original", a.c.x);
+});
-UtilsTestCase.prototype.testIterator_nopredicate = function() {
+it('testIterator_nopredicate', function() {
var array = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'];
- var iter = Dygraph.createIterator(array, 1, 4);
- assertTrue(iter.hasNext);
- assertEquals('b', iter.peek);
- assertEquals('b', iter.next());
- assertTrue(iter.hasNext);
+ var iter = utils.createIterator(array, 1, 4);
+ assert.isTrue(iter.hasNext);
+ assert.equal('b', iter.peek);
+ assert.equal('b', iter.next());
+ assert.isTrue(iter.hasNext);
- assertEquals('c', iter.peek);
- assertEquals('c', iter.next());
+ assert.equal('c', iter.peek);
+ assert.equal('c', iter.next());
- assertTrue(iter.hasNext);
- assertEquals('d', iter.next());
+ assert.isTrue(iter.hasNext);
+ assert.equal('d', iter.next());
- assertTrue(iter.hasNext);
- assertEquals('e', iter.next());
+ assert.isTrue(iter.hasNext);
+ assert.equal('e', iter.next());
- assertFalse(iter.hasNext);
-}
+ assert.isFalse(iter.hasNext);
+});
-UtilsTestCase.prototype.testIterator_predicate = function() {
+it('testIterator_predicate', function() {
var array = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'];
- var iter = Dygraph.createIterator(array, 1, 4,
+ var iter = utils.createIterator(array, 1, 4,
function(array, idx) { return array[idx] !== 'd' });
- assertTrue(iter.hasNext);
- assertEquals('b', iter.peek);
- assertEquals('b', iter.next());
- assertTrue(iter.hasNext);
+ assert.isTrue(iter.hasNext);
+ assert.equal('b', iter.peek);
+ assert.equal('b', iter.next());
+ assert.isTrue(iter.hasNext);
- assertEquals('c', iter.peek);
- assertEquals('c', iter.next());
+ assert.equal('c', iter.peek);
+ assert.equal('c', iter.next());
- assertTrue(iter.hasNext);
- assertEquals('e', iter.next());
+ assert.isTrue(iter.hasNext);
+ assert.equal('e', iter.next());
- assertFalse(iter.hasNext);
-}
+ assert.isFalse(iter.hasNext);
+});
-UtilsTestCase.prototype.testIterator_empty = function() {
+it('testIterator_empty', function() {
var array = [];
- var iter = Dygraph.createIterator([], 0, 0);
- assertFalse(iter.hasNext);
-}
+ var iter = utils.createIterator([], 0, 0);
+ assert.isFalse(iter.hasNext);
+});
-UtilsTestCase.prototype.testIterator_outOfRange = function() {
+it('testIterator_outOfRange', function() {
var array = ['a', 'b', 'c'];
- var iter = Dygraph.createIterator(array, 1, 4,
+ var iter = utils.createIterator(array, 1, 4,
function(array, idx) { return array[idx] !== 'd' });
- assertTrue(iter.hasNext);
- assertEquals('b', iter.peek);
- assertEquals('b', iter.next());
- assertTrue(iter.hasNext);
+ assert.isTrue(iter.hasNext);
+ assert.equal('b', iter.peek);
+ assert.equal('b', iter.next());
+ assert.isTrue(iter.hasNext);
- assertEquals('c', iter.peek);
- assertEquals('c', iter.next());
+ assert.equal('c', iter.peek);
+ assert.equal('c', iter.next());
- assertFalse(iter.hasNext);
-}
+ assert.isFalse(iter.hasNext);
+});
// Makes sure full array is tested, and that the predicate isn't called
// with invalid boundaries.
-UtilsTestCase.prototype.testIterator_whole_array = function() {
+it('testIterator_whole_array', function() {
var array = ['a', 'b', 'c'];
- var iter = Dygraph.createIterator(array, 0, array.length,
+ var iter = utils.createIterator(array, 0, array.length,
function(array, idx) {
if (idx < 0 || idx >= array.length) {
throw "err";
} else {
return true;
- };
+ }
});
- 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.testIterator_no_args = 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('testIterator_no_args', function() {
var array = ['a', 'b', 'c'];
- var iter = Dygraph.createIterator(array);
- 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());
-}
+ var iter = utils.createIterator(array);
+ 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}, utils.toRGB_('rgb(255,200,150)'));
+ assert.deepEqual({r: 255, g: 200, b: 150}, utils.toRGB_('#FFC896'));
+ assert.deepEqual({r: 255, g: 0, b: 0}, utils.toRGB_('red'));
+ assert.deepEqual({r: 255, g: 200, b: 150, a: 0.6},
+ utils.toRGB_('rgba(255, 200, 150, 0.6)'));
+});
+
+it('testIsPixelChangingOptionList', function() {
+ var isPx = utils.isPixelChangingOptionList;
+ assert.isTrue(isPx([], { axes: { y: { digitsAfterDecimal: 3 }}}));
+ assert.isFalse(isPx([], { axes: { y: { axisLineColor: 'blue' }}}));
+});
+
+/*
+it('testDateSet', function() {
+ var base = new Date(1383455100000);
+ var d = new Date(base);
+
+ // A one hour shift -- this is surprising behavior!
+ d.setMilliseconds(10);
+ assert.equal(3600010, d.getTime() - base.getTime());
+
+ // setDateSameTZ compensates for this surprise.
+ d = new Date(base);
+ Dygraph.setDateSameTZ(d, {ms: 10});
+ assert.equal(10, d.getTime() - base.getTime());
+});
+*/
+
+});