Files
zulip/frontend_tests/node_tests/stream_sort.js
Anders Kaseorg 6ec808b8df js: Add "use strict" directive to CommonJS files.
ES and TypeScript modules are strict by default and don’t need this
directive.  ESLint will remind us to add it to new CommonJS files and
remove it from ES and TypeScript modules.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-31 22:09:46 -07:00

99 lines
3.0 KiB
JavaScript

"use strict";
zrequire("stream_data");
zrequire("stream_sort");
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_stream_ids();
return stream_sort.sort_groups(streams, query);
}
run_test("basics", (override) => {
override("stream_data.is_active", (sub) => sub.name !== "pneumonia");
// Test sorting into categories/alphabetized
let sorted = sort_groups("");
assert.deepEqual(sorted.pinned_streams, [scalene.stream_id]);
assert.deepEqual(sorted.normal_streams, [clarinet.stream_id, fast_tortoise.stream_id]);
assert.deepEqual(sorted.dormant_streams, [pneumonia.stream_id]);
// 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.stream_id]);
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.stream_id]);
// Test searching part of word
sorted = sort_groups("tortoise");
assert.deepEqual(sorted.pinned_streams, []);
assert.deepEqual(sorted.normal_streams, [fast_tortoise.stream_id]);
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.stream_id]);
assert.deepEqual(sorted.dormant_streams, []);
});