now-indicator tests

tests/automated/nowIndicator.js

@@ -0,0 +1,102 @@
+describe('now indicator', function() {
+	var options;
+
+	beforeEach(function() {
+		affix('#cal');
+		options = {
+			now: '2015-12-26T06:00:00',
+			scrollTime: '00:00'
+		};
+	});
+
+	describe('when in month view', function() {
+		beforeEach(function() {
+			options.defaultView = 'month';
+		});
+
+		it('doesn\'t render even when activated', function() {
+			$('#cal').fullCalendar(options);
+			expect(isNowIndicatorRendered()).toBe(false);
+		});
+	});
+
+	describe('when in agendaWeek view', function() {
+		beforeEach(function() {
+			options.defaultView = 'agendaWeek';
+		});
+
+		it('doesn\'t render by default', function() {
+			$('#cal').fullCalendar(options);
+			expect(isNowIndicatorRendered()).toBe(false);
+		});
+
+		describe('when activated', function() {
+			beforeEach(function() {
+				options.nowIndicator = true;
+			});
+
+			[ false, true ].forEach(function(isRTL) {
+
+				describe('when ' + (isRTL ? 'RTL' : 'LTR'), function() {
+					beforeEach(function() {
+						options.isRTL = isRTL;
+					});
+
+					it('doesn\'t render when out of view', function() {
+						options.defaultDate = '2015-12-27'; // sun of next week
+						$('#cal').fullCalendar(options);
+						expect(isNowIndicatorRendered()).toBe(false);
+					});
+
+					it('renders on correct time', function() {
+						$('#cal').fullCalendar(options);
+						isNowIndicatorRenderedAt('2015-12-26T06:00:00');
+					});
+
+					it('renders on correct time2', function() {
+						options.now = '2015-12-20T02:30:00';
+						$('#cal').fullCalendar(options);
+						isNowIndicatorRenderedAt('2015-12-20T02:30:00');
+					});
+				});
+			});
+		});
+	});
+
+	function isNowIndicatorRendered() {
+		return $('.fc-now-indicator').length > 0;
+	}
+
+	function isNowIndicatorRenderedAt(date) {
+		var line = getTimeGridLine(date);
+		var lineEl = $('.fc-now-indicator-line');
+		var arrowEl = $('.fc-now-indicator-arrow');
+
+		expect(lineEl.length).toBe(1);
+		expect(arrowEl.length).toBe(1);
+
+		var lineElRect = getBoundingRect(lineEl);
+		var arrowElRect = getBoundingRect(arrowEl);
+
+		expect(Math.abs(
+			(lineElRect.top + lineElRect.bottom) / 2 -
+			line.top
+		)).toBeLessThan(2);
+		expect(Math.abs(
+			(arrowElRect.top + arrowElRect.bottom) / 2 -
+			line.top
+		)).toBeLessThan(2);
+
+		var timeGridRect = getBoundingRect('.fc-time-grid');
+		if (isElWithinRtl(arrowEl)) {
+			expect(Math.abs(
+				arrowElRect.right - timeGridRect.right
+			)).toBeLessThan(2);
+		}
+		else {
+			expect(Math.abs(
+				arrowElRect.left - timeGridRect.left
+			)).toBeLessThan(2);
+		}
+	}
+});