Files
zulip/frontend_tests/node_tests/stream_sort.js
Steve Howell 9ab07d1038 util.js: Remove util from window.
We now treat util like a leaf module and
use "require" to import it everywhere it's used.

An earlier version of this commit moved
util into our "shared" library, but we
decided to wait on that.  Once we're ready
to do that, we should only need to do a
simple search/replace on various
require/zrequire statements plus a small
tweak to one of the custom linter checks.

It turns out we don't really need util.js
for our most immediate code-sharing goal,
which is to reuse our markdown code on
mobile.  There's a little bit of cleanup
still remaining to break the dependency,
but it's minor.

The util module still calls the global
blueslip module in one place, but that
code is about to be removed in the next
few commits.

I am pretty confident that once we start
sharing things like the typeahead code
more aggressively, we'll start having
dependencies on util.  The module is barely
more than 300 lines long, so we'll probably
just move the whole thing into shared
rather than break it apart.  Also, we
can continue to nibble away at the
cruftier parts of the module.
2020-02-15 12:20:20 -08:00

102 lines
3.0 KiB
JavaScript

set_global('i18n', global.stub_i18n);
zrequire('stream_data');
zrequire('stream_sort');
const with_overrides = global.with_overrides;
run_test('no_subscribed_streams', () => {
assert.equal(stream_sort.sort_groups(''), undefined);
assert.equal(stream_sort.first_stream_id(), undefined);
});
const scalene = {
subscribed: true,
name: 'scalene',
stream_id: 1,
pin_to_top: true,
};
const fast_tortoise = {
subscribed: true,
name: 'fast tortoise',
stream_id: 2,
pin_to_top: false,
};
const pneumonia = {
subscribed: true,
name: 'pneumonia',
stream_id: 3,
pin_to_top: false,
};
const clarinet = {
subscribed: true,
name: 'clarinet',
stream_id: 4,
pin_to_top: false,
};
const weaving = {
subscribed: false,
name: 'weaving',
stream_id: 5,
pin_to_top: false,
};
stream_data.add_sub(scalene);
stream_data.add_sub(fast_tortoise);
stream_data.add_sub(pneumonia);
stream_data.add_sub(clarinet);
stream_data.add_sub(weaving);
function sort_groups(query) {
const streams = stream_data.subscribed_streams();
return stream_sort.sort_groups(streams, query);
}
with_overrides(function (override) {
override('stream_data.is_active', function (sub) {
return sub.name !== "pneumonia";
});
// Test sorting into categories/alphabetized
let sorted = sort_groups("");
assert.deepEqual(sorted.pinned_streams, ['scalene']);
assert.deepEqual(sorted.normal_streams, ['clarinet', 'fast tortoise']);
assert.deepEqual(sorted.dormant_streams, ['pneumonia']);
// Test cursor helpers.
assert.equal(stream_sort.first_stream_id(), scalene.stream_id);
assert.equal(stream_sort.prev_stream_id(scalene.stream_id), undefined);
assert.equal(stream_sort.prev_stream_id(clarinet.stream_id), scalene.stream_id);
assert.equal(stream_sort.next_stream_id(fast_tortoise.stream_id), pneumonia.stream_id);
assert.equal(stream_sort.next_stream_id(pneumonia.stream_id), undefined);
// Test filtering
sorted = sort_groups("s");
assert.deepEqual(sorted.pinned_streams, ['scalene']);
assert.deepEqual(sorted.normal_streams, []);
assert.deepEqual(sorted.dormant_streams, []);
assert.equal(stream_sort.prev_stream_id(clarinet.stream_id), undefined);
assert.equal(stream_sort.next_stream_id(clarinet.stream_id), undefined);
// Test searching entire word, case-insensitive
sorted = sort_groups("PnEuMoNiA");
assert.deepEqual(sorted.pinned_streams, []);
assert.deepEqual(sorted.normal_streams, []);
assert.deepEqual(sorted.dormant_streams, ['pneumonia']);
// Test searching part of word
sorted = sort_groups("tortoise");
assert.deepEqual(sorted.pinned_streams, []);
assert.deepEqual(sorted.normal_streams, ['fast tortoise']);
assert.deepEqual(sorted.dormant_streams, []);
// Test searching stream with spaces
sorted = sort_groups("fast t");
assert.deepEqual(sorted.pinned_streams, []);
assert.deepEqual(sorted.normal_streams, ['fast tortoise']);
assert.deepEqual(sorted.dormant_streams, []);
});