1 files changed, 91 insertions, 0 deletions
diff --git a/library/moment/src/test/moment/zone_switching.js b/library/moment/src/test/moment/zone_switching.js
new file mode 100644
index 000000000..7d8460640
--- /dev/null
+++ b/library/moment/src/test/moment/zone_switching.js
@@ -0,0 +1,91 @@
+import { module, test } from '../qunit';
+import moment from '../../moment';
+
+module('zone switching');
+
+test('local to utc, keepLocalTime = true', function (assert) {
+    var m = moment(),
+        fmt = 'YYYY-DD-MM HH:mm:ss';
+    assert.equal(m.clone().utc(true).format(fmt), m.format(fmt), 'local to utc failed to keep local time');
+});
+
+test('local to utc, keepLocalTime = false', function (assert) {
+    var m = moment();
+    assert.equal(m.clone().utc().valueOf(), m.valueOf(), 'local to utc failed to keep utc time (implicit)');
+    assert.equal(m.clone().utc(false).valueOf(), m.valueOf(), 'local to utc failed to keep utc time (explicit)');
+});
+
+test('local to zone, keepLocalTime = true', function (assert) {
+    var m = moment(),
+        fmt = 'YYYY-DD-MM HH:mm:ss',
+        z;
+
+    // Apparently there is -12:00 and +14:00
+    // http://en.wikipedia.org/wiki/UTC+14:00
+    // http://en.wikipedia.org/wiki/UTC-12:00
+    for (z = -12; z <= 14; ++z) {
+        assert.equal(m.clone().zone(z * 60, true).format(fmt), m.format(fmt),
+                'local to zone(' + z + ':00) failed to keep local time');
+    }
+});
+
+test('local to zone, keepLocalTime = false', function (assert) {
+    var m = moment(),
+        z;
+
+    // Apparently there is -12:00 and +14:00
+    // http://en.wikipedia.org/wiki/UTC+14:00
+    // http://en.wikipedia.org/wiki/UTC-12:00
+    for (z = -12; z <= 14; ++z) {
+        assert.equal(m.clone().zone(z * 60).valueOf(), m.valueOf(),
+                'local to zone(' + z + ':00) failed to keep utc time (implicit)');
+        assert.equal(m.clone().zone(z * 60, false).valueOf(), m.valueOf(),
+                'local to zone(' + z + ':00) failed to keep utc time (explicit)');
+    }
+});
+
+test('utc to local, keepLocalTime = true', function (assert) {
+    var um = moment.utc(),
+        fmt = 'YYYY-DD-MM HH:mm:ss';
+
+    assert.equal(um.clone().local(true).format(fmt), um.format(fmt), 'utc to local failed to keep local time');
+});
+
+test('utc to local, keepLocalTime = false', function (assert) {
+    var um = moment.utc();
+    assert.equal(um.clone().local().valueOf(), um.valueOf(), 'utc to local failed to keep utc time (implicit)');
+    assert.equal(um.clone().local(false).valueOf(), um.valueOf(), 'utc to local failed to keep utc time (explicit)');
+});
+
+test('zone to local, keepLocalTime = true', function (assert) {
+    var m = moment(),
+        fmt = 'YYYY-DD-MM HH:mm:ss',
+        z;
+
+    // Apparently there is -12:00 and +14:00
+    // http://en.wikipedia.org/wiki/UTC+14:00
+    // http://en.wikipedia.org/wiki/UTC-12:00
+    for (z = -12; z <= 14; ++z) {
+        m.zone(z * 60);
+
+        assert.equal(m.clone().local(true).format(fmt), m.format(fmt),
+                'zone(' + z + ':00) to local failed to keep local time');
+    }
+});
+
+test('zone to local, keepLocalTime = false', function (assert) {
+    var m = moment(),
+        z;
+
+    // Apparently there is -12:00 and +14:00
+    // http://en.wikipedia.org/wiki/UTC+14:00
+    // http://en.wikipedia.org/wiki/UTC-12:00
+    for (z = -12; z <= 14; ++z) {
+        m.zone(z * 60);
+
+        assert.equal(m.clone().local(false).valueOf(), m.valueOf(),
+                'zone(' + z + ':00) to local failed to keep utc time (explicit)');
+        assert.equal(m.clone().local().valueOf(), m.valueOf(),
+                'zone(' + z + ':00) to local failed to keep utc time (implicit)');
+    }
+});