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Prefer moment.fn.utcOffset to moment.fn.zone #157

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Prefer moment.fn.utcOffset to moment.fn.zone #157

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407b3d7
Prefer moment.fn.utcOffset to moment.fn.zone
ichernev Dec 1, 2014
d2d236f
Update tests to use utcOffset instead of zone
ichernev Dec 1, 2014
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6 changes: 5 additions & 1 deletion moment-timezone.js
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Original file line number Diff line number Diff line change
Expand Up @@ -349,7 +349,11 @@
if (Math.abs(offset) < 16) {
offset = offset / 60;
}
mom.zone(offset, keepTime);
if (mom.utcOffset !== undefined) {
mom.utcOffset(-offset, keepTime);
} else {
mom.zone(offset, keepTime);
}
}
};

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4 changes: 2 additions & 2 deletions tests/helpers/helpers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ function testYear(test, name, expected) {
offset = expected[i][3];
m = moment(date).tz(name);
test.equal(m.format("HH:mm:ss"), time, date + ' should be ' + time + ' ' + abbr);
test.equal(m.zone(), offset, date + ' should be ' + offset + ' minutes offset in ' + abbr);
test.equal(m.utcOffset(), -offset, date + ' should be ' + offset + ' minutes offset in ' + abbr);
test.equal(m.zoneAbbr(), abbr, date + ' should be ' + abbr);
}

Expand All @@ -29,4 +29,4 @@ module.exports = {
testYear(test, name, expected);
};
}
};
};
64 changes: 32 additions & 32 deletions tests/moment-timezone/parse.js
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Original file line number Diff line number Diff line change
Expand Up @@ -43,10 +43,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "01 59 59 -08:00", "During the lost hour, the time should roll back to the previous time");
t.equal( after.format("HH mm ss Z"), "03 00 00 -07:00", "After the lost hour, the time should match the input time");

t.equal( before.zone(), 480, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.zone(), 480, "During the lost hour, the offset should match the non-dst offset");
t.equal( atEnd.zone(), 480, "During the lost hour, the offset should match the non-dst offset");
t.equal( after.zone(), 420, "After the lost hour, the offset should match the dst offset");
t.equal( before.utcOffset(), -480, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.utcOffset(), -480, "During the lost hour, the offset should match the non-dst offset");
t.equal( atEnd.utcOffset(), -480, "During the lost hour, the offset should match the non-dst offset");
t.equal( after.utcOffset(), -420, "After the lost hour, the offset should match the dst offset");

t.done();
},
Expand All @@ -65,10 +65,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "01 59 59 -05:00", "During the lost hour, the time should roll back to the previous time");
t.equal( after.format("HH mm ss Z"), "03 00 00 -04:00", "After the lost hour, the time should match the input time");

t.equal( before.zone(), 300, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.zone(), 300, "During the lost hour, the offset should match the non-dst offset");
t.equal( atEnd.zone(), 300, "During the lost hour, the offset should match the non-dst offset");
t.equal( after.zone(), 240, "After the lost hour, the offset should match the dst offset");
t.equal( before.utcOffset(), -300, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.utcOffset(), -300, "During the lost hour, the offset should match the non-dst offset");
t.equal( atEnd.utcOffset(), -300, "During the lost hour, the offset should match the non-dst offset");
t.equal( after.utcOffset(), -240, "After the lost hour, the offset should match the dst offset");

t.done();
},
Expand All @@ -87,10 +87,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "03 59 59 -07:00", "During the lost hour, the time should roll forward to the previous time");
t.equal( after.format("HH mm ss Z"), "03 00 00 -07:00", "After the lost hour, the time should match the input time");

t.equal( before.zone(), 480, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.zone(), 420, "During the lost hour, the offset should match the dst offset");
t.equal( atEnd.zone(), 420, "During the lost hour, the offset should match the dst offset");
t.equal( after.zone(), 420, "After the lost hour, the offset should match the dst offset");
t.equal( before.utcOffset(), -480, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.utcOffset(), -420, "During the lost hour, the offset should match the dst offset");
t.equal( atEnd.utcOffset(), -420, "During the lost hour, the offset should match the dst offset");
t.equal( after.utcOffset(), -420, "After the lost hour, the offset should match the dst offset");

t.done();
},
Expand All @@ -109,10 +109,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "03 59 59 -04:00", "During the lost hour, the time should roll forward to the previous time");
t.equal( after.format("HH mm ss Z"), "03 00 00 -04:00", "After the lost hour, the time should match the input time");

t.equal( before.zone(), 300, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.zone(), 240, "During the lost hour, the offset should match the dst offset");
t.equal( atEnd.zone(), 240, "During the lost hour, the offset should match the dst offset");
t.equal( after.zone(), 240, "After the lost hour, the offset should match the dst offset");
t.equal( before.utcOffset(), -300, "Before the lost hour, the offset should match the non-dst offset");
t.equal(atStart.utcOffset(), -240, "During the lost hour, the offset should match the dst offset");
t.equal( atEnd.utcOffset(), -240, "During the lost hour, the offset should match the dst offset");
t.equal( after.utcOffset(), -240, "After the lost hour, the offset should match the dst offset");

t.done();
},
Expand All @@ -131,10 +131,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "01 59 59 -07:00", "During the duplicated hour, the time should match the earlier input time");
t.equal( after.format("HH mm ss Z"), "02 00 00 -08:00", "After the duplicated hour, the time should match the input time");

t.equal( before.zone(), 420, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.zone(), 420, "During the duplicated hour, the offset should match the dst offset");
t.equal( atEnd.zone(), 420, "During the duplicated hour, the offset should match the dst offset");
t.equal( after.zone(), 480, "After the duplicated hour, the offset should match the non-dst offset");
t.equal( before.utcOffset(), -420, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.utcOffset(), -420, "During the duplicated hour, the offset should match the dst offset");
t.equal( atEnd.utcOffset(), -420, "During the duplicated hour, the offset should match the dst offset");
t.equal( after.utcOffset(), -480, "After the duplicated hour, the offset should match the non-dst offset");

t.done();
},
Expand All @@ -153,10 +153,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "01 59 59 -04:00", "During the duplicated hour, the time should match the earlier input time");
t.equal( after.format("HH mm ss Z"), "02 00 00 -05:00", "After the duplicated hour, the time should match the input time");

t.equal( before.zone(), 240, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.zone(), 240, "During the duplicated hour, the offset should match the dst offset");
t.equal( atEnd.zone(), 240, "During the duplicated hour, the offset should match the dst offset");
t.equal( after.zone(), 300, "After the duplicated hour, the offset should match the non-dst offset");
t.equal( before.utcOffset(), -240, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.utcOffset(), -240, "During the duplicated hour, the offset should match the dst offset");
t.equal( atEnd.utcOffset(), -240, "During the duplicated hour, the offset should match the dst offset");
t.equal( after.utcOffset(), -300, "After the duplicated hour, the offset should match the non-dst offset");

t.done();
},
Expand All @@ -175,10 +175,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "01 59 59 -08:00", "During the duplicated hour, the time should match the later input time");
t.equal( after.format("HH mm ss Z"), "02 00 00 -08:00", "After the duplicated hour, the time should match the input time");

t.equal( before.zone(), 420, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.zone(), 480, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( atEnd.zone(), 480, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( after.zone(), 480, "After the duplicated hour, the offset should match the non-dst offset");
t.equal( before.utcOffset(), -420, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.utcOffset(), -480, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( atEnd.utcOffset(), -480, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( after.utcOffset(), -480, "After the duplicated hour, the offset should match the non-dst offset");

t.done();
},
Expand All @@ -197,10 +197,10 @@ exports.parse = {
t.equal( atEnd.format("HH mm ss Z"), "01 59 59 -05:00", "During the duplicated hour, the time should match the later input time");
t.equal( after.format("HH mm ss Z"), "02 00 00 -05:00", "After the duplicated hour, the time should match the input time");

t.equal( before.zone(), 240, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.zone(), 300, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( atEnd.zone(), 300, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( after.zone(), 300, "After the duplicated hour, the offset should match the non-dst offset");
t.equal( before.utcOffset(), -240, "Before the duplicated hour, the offset should match the dst offset");
t.equal(atStart.utcOffset(), -300, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( atEnd.utcOffset(), -300, "During the duplicated hour, the offset should match the non-dst offset");
t.equal( after.utcOffset(), -300, "After the duplicated hour, the offset should match the non-dst offset");

t.done();
},
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12 changes: 6 additions & 6 deletions tests/moment-timezone/utc.js
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Expand Up @@ -11,34 +11,34 @@ exports.utc = {

var m = moment("2014-07-10 12:00:00+00:00"),
localFormat = m.format(),
localZone = m.zone();
localOffset = m.utcOffset();

m.tz("TestUTC/Pacific");

test.equal(m.zone(), 480, "Should change the offset when using moment.fn.tz");
test.equal(m.utcOffset(), -480, "Should change the offset when using moment.fn.tz");
test.equal(m.format(), "2014-07-10T04:00:00-08:00", "Should change the offset when using moment.fn.tz");

m.utc();
moment.updateOffset(m);

test.equal(m.zone(), 0, "Should set the offset to +00:00 when using moment.fn.utc");
test.equal(m.utcOffset(), 0, "Should set the offset to +00:00 when using moment.fn.utc");
test.equal(m.format(), "2014-07-10T12:00:00+00:00", "Should change the offset when using moment.fn.utc");

m.tz("TestUTC/Eastern");

test.equal(m.zone(), 300, "Should change the offset when using moment.fn.tz");
test.equal(m.utcOffset(), -300, "Should change the offset when using moment.fn.tz");
test.equal(m.format(), "2014-07-10T07:00:00-05:00", "Should change the offset when using moment.fn.tz");

m.utc();
moment.updateOffset(m);

test.equal(m.zone(), 0, "Should set the offset to +00:00 when using moment.fn.utc");
test.equal(m.utcOffset(), 0, "Should set the offset to +00:00 when using moment.fn.utc");
test.equal(m.format(), "2014-07-10T12:00:00+00:00", "Should change the offset when using moment.fn.utc");

m.local();
moment.updateOffset(m);

test.equal(m.zone(), localZone, "Should reset the offset to local time when using moment.fn.local");
test.equal(m.utcOffset(), localOffset, "Should reset the offset to local time when using moment.fn.local");
test.equal(m.format(), localFormat, "Should reset the offset to local time when using moment.fn.local");

test.done();
Expand Down