Differential D4581 Diff 9612 externals/javelin/src/core/__tests__/stratcom.js

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externals/javelin/src/core/tests/stratcom.js

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				/**
				* @requires javelin-stratcom
				* javelin-dom
				*/
				describe('Stratcom Tests', function() {
				node1 = document.createElement('div');
				JX.Stratcom.addSigil(node1, 'what');
				node2 = document;
				node3 = document.createElement('div');
				node3.className = 'what';

				it('should disallow document', function() {
				ensure__DEV__(true, function() {
				expect(function() {
				JX.Stratcom.listen('click', 'tag:#document', function() {});
				}).toThrow();
				});
				});

				it('should disallow window', function() {
				ensure__DEV__(true, function() {
				expect(function() {
				JX.Stratcom.listen('click', 'tag:window', function() {});
				}).toThrow();
				});
				});

				it('should test nodes for hasSigil', function() {
				expect(JX.Stratcom.hasSigil(node1, 'what')).toBe(true);
				expect(JX.Stratcom.hasSigil(node3, 'what')).toBe(false);

				ensure__DEV__(true, function() {
				expect(function() {
				JX.Stratcom.hasSigil(node2, 'what');
				}).toThrow();
				});
				});

				it('should be able to add sigils', function() {
				var node = document.createElement('div');
				JX.Stratcom.addSigil(node, 'my-sigil');
				expect(JX.Stratcom.hasSigil(node, 'my-sigil')).toBe(true);
				expect(JX.Stratcom.hasSigil(node, 'i-dont-haz')).toBe(false);
				JX.Stratcom.addSigil(node, 'javelin-rocks');
				expect(JX.Stratcom.hasSigil(node, 'my-sigil')).toBe(true);
				expect(JX.Stratcom.hasSigil(node, 'javelin-rocks')).toBe(true);

				// Should not arbitrarily take away other sigils
				JX.Stratcom.addSigil(node, 'javelin-rocks');
				expect(JX.Stratcom.hasSigil(node, 'my-sigil')).toBe(true);
				expect(JX.Stratcom.hasSigil(node, 'javelin-rocks')).toBe(true);
				});

				it('should test dataPersistence', function() {
				var n, d;

				n = JX.$N('div');
				d = JX.Stratcom.getData(n);
				expect(d).toEqual({});
				d.noise = 'quack';
				expect(JX.Stratcom.getData(n).noise).toEqual('quack');

				n = JX.$N('div');
				JX.Stratcom.addSigil(n, 'oink');
				d = JX.Stratcom.getData(n);
				expect(JX.Stratcom.getData(n)).toEqual({});
				d.noise = 'quack';
				expect(JX.Stratcom.getData(n).noise).toEqual('quack');

				ensure__DEV__(true, function(){
				var bad_values = [false, null, undefined, 'quack'];
				for (var ii = 0; ii < bad_values.length; ii++) {
				n = JX.$N('div');
				expect(function() {
				JX.Stratcom.addSigil(n, 'oink');
				JX.Stratcom.addData(n, bad_values[ii]);
				}).toThrow();
				}
				});

				});

				it('should allow the merge of additional data', function() {
				ensure__DEV__(true, function() {
				var clown = JX.$N('div');
				clown.setAttribute('data-meta', '0_0');
				JX.Stratcom.mergeData('0', {'0' : 'clown'});

				expect(JX.Stratcom.getData(clown)).toEqual('clown');

				var town = JX.$N('div');
				town.setAttribute('data-meta', '0_1');
				JX.Stratcom.mergeData('0', {'1' : 'town'});

				expect(JX.Stratcom.getData(clown)).toEqual('clown');
				expect(JX.Stratcom.getData(town)).toEqual('town');

				expect(function() {
				JX.Stratcom.mergeData('0', {'0' : 'oops'});
				}).toThrow();
				});
				});

				it('all listeners should be called', function() {
				ensure__DEV__(true, function() {
				var callback_count = 0;
				JX.Stratcom.listen('custom:eventA', null, function() {
				callback_count++;
				});

				JX.Stratcom.listen('custom:eventA', null, function() {
				callback_count++;
				});

				expect(callback_count).toEqual(0);
				JX.Stratcom.invoke('custom:eventA');
				expect(callback_count).toEqual(2);
				});
				});

				it('removed listeners should not be called', function() {
				ensure__DEV__(true, function() {
				var callback_count = 0;
				var listeners = [];
				var remove_listeners = function() {
				while (listeners.length) {
				listeners.pop().remove();
				}
				};

				listeners.push(
				JX.Stratcom.listen('custom:eventB', null, function() {
				callback_count++;
				remove_listeners();
				})
				);

				listeners.push(
				JX.Stratcom.listen('custom:eventB', null, function() {
				callback_count++;
				remove_listeners();
				})
				);

				expect(callback_count).toEqual(0);
				JX.Stratcom.invoke('custom:eventB');
				expect(listeners.length).toEqual(0);
				expect(callback_count).toEqual(1);
				});
				});

				it('should throw when accessing data in an unloaded block', function() {
				ensure__DEV__(true, function() {

				var n = JX.$N('div');
				n.setAttribute('data-meta', '9999999_9999999');

				var caught;
				try {
				JX.Stratcom.getData(n);
				} catch (error) {
				caught = error;
				}

				expect(caught instanceof Error).toEqual(true);
				});
				});

				// it('can set data serializer', function() {
				// var uri = new JX.URI('http://www.facebook.com/home.php?key=value');
				// uri.setQuerySerializer(JX.PHPQuerySerializer.serialize);
				// uri.setQueryParam('obj', {
				// num : 1,
				// obj : {
				// str : 'abc',
				// i : 123
				// }
				// });
				// expect(decodeURIComponent(uri.toString())).toEqual(
				// 'http://www.facebook.com/home.php?key=value&' +
				// 'obj[num]=1&obj[obj][str]=abc&obj[obj][i]=123');
				// });

				});