Tests for imported javascript #49

Author: chrisala

karma.conf.js

@@ -32,6 +32,9 @@ module.exports = function (config) {
             "grails-app/assets/vendor/expr-eval/1.2.1/bundle.js",
             'grails-app/assets/vendor/jquery.validationEngine/jquery.validationEngine.js',
             'grails-app/assets/vendor/jquery.validationEngine/jquery.validationEngine-en.js',
+            'grails-app/assets/vendor/momentjs/2.24.0/moment.min.js',
+            'grails-app/assets/vendor/momentjs/2.24.0/locales/en-au.js',
+            'grails-app/assets/vendor/momentjs/moment-timezone-with-data.min.js',
             'grails-app/assets/javascripts/forms.js',
             'grails-app/assets/javascripts/*.js',
             'test/js/util/*.js',

test/js/spec/KnockoutDatesSpec.js

@@ -0,0 +1,9 @@
+describe("knockout dates spec", function () {
+    it("the simpleDate extender can work with ISO dates but display dates in a human readable format", function() {
+        var simpleDate = ko.observable().extend({simpleDate:false});
+        var date = Date.fromISO("2019-05-30T14:00:00Z");
+        simpleDate(date);
+
+        expect(simpleDate.formattedDate()).toBe("31-05-2019"); // AEST
+    });
+});

test/js/spec/UtilsSpec.js

@@ -0,0 +1,42 @@
+describe("Utils Spec", function () {
+    it("can format file sizes in a human readable form", function() {
+        expect(formatBytes(10)).toBe("0.01 KB");
+        expect(formatBytes(1000000000)).toBe("1.00 GB");
+        expect(formatBytes(1000000)).toBe("1.00 MB");
+    });
+
+    it("can format a date to the financial year in which it falls", function() {
+
+        expect(isoDateToFinancialYear("2017-12-31T13:00:00Z")).toBe("2017/2018");
+        expect(isoDateToFinancialYear("2017-05-30T14:00:00Z")).toBe("2016/2017");
+        expect(isoDateToFinancialYear("2017-07-01T14:00:00Z")).toBe("2017/2018");
+
+    });
+
+    it("will treat a date at midnight of July 1 as the previous financial year", function() {
+        expect(isoDateToFinancialYear("2017-06-30T14:00:00Z")).toBe("2016/2017");
+    });
+
+    it("can parse a date from an iso string", function() {
+        var date = Date.fromISO("2019-02-01T03:23:55Z");
+        expect(date.getUTCDate()).toBe(1);
+        expect(date.getUTCMonth()).toBe(1);
+        expect(date.getUTCFullYear()).toBe(2019);
+        expect(date.getUTCMinutes()).toBe(23);
+        expect(date.getUTCHours()).toBe(3);
+    });
+
+    it("can tell if a date is valid", function() {
+        expect(isValidDate("3")).toBeFalsy();
+        expect(isValidDate(new Date())).toBeTruthy();
+    });
+
+    it("can format a UTC date into a simple date string", function() {
+        expect(convertToSimpleDate("2019-01-31T13:00:00Z")).toBe("01-02-2019");
+    });
+
+    it("can format a date in ISO 8601 format", function() {
+        expect(convertToIsoDate("2019-01-31T13:00:00Z")).toBe("2019-01-31T13:00:00Z");
+        expect(convertToIsoDate("31-01-2019")).toBe("2019-01-30T13:00:00Z"); // Potentially problematic due to time zones in travis...
+    })
+});