Files
zulip/frontend_tests/node_tests/typing_data.js
Anders Kaseorg 28f3dfa284 js: Automatically convert var to let and const in most files.
This commit was originally automatically generated using `tools/lint
--only=eslint --fix`.  It was then modified by tabbott to contain only
changes to a set of files that are unlikely to result in significant
merge conflicts with any open pull request, excluding about 20 files.
His plan is to merge the remaining changes with more precise care,
potentially involving merging parts of conflicting pull requests
before running the `eslint --fix` operation.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-11-03 12:42:39 -08:00

122 lines
3.3 KiB
JavaScript

zrequire("util");
zrequire("typing_data");
run_test('basics', () => {
// The typing_data needs to be robust with lists of
// user ids being in arbitrary sorting order and
// possibly in string form instead of integer. So all
// the apparent randomness in these tests has a purpose.
typing_data.add_typist([5, 10, 15], 15);
assert.deepEqual(typing_data.get_group_typists([15, 10, 5]), [15]);
// test that you can add twice
typing_data.add_typist([5, 10, 15], 15);
// add another id to our first group
typing_data.add_typist([5, 10, 15], "10");
assert.deepEqual(typing_data.get_group_typists([10, 15, 5]), [10, 15]);
// start adding to a new group
typing_data.add_typist([7, 15], 7);
typing_data.add_typist([7, "15"], 15);
// test get_all_typists
assert.deepEqual(typing_data.get_all_typists(), [7, 10, 15]);
// test basic removal
assert(typing_data.remove_typist([15, 7], "7"));
assert.deepEqual(typing_data.get_group_typists([7, 15]), [15]);
// test removing an id that is not there
assert(!typing_data.remove_typist([15, 7], 7));
assert.deepEqual(typing_data.get_group_typists([7, 15]), [15]);
assert.deepEqual(typing_data.get_all_typists(), [10, 15]);
// remove user from one group, but "15" will still be among
// "all typists"
assert(typing_data.remove_typist(["15", 7], "15"));
assert.deepEqual(typing_data.get_all_typists(), [10, 15]);
// now remove from the other group
assert(typing_data.remove_typist([5, 15, 10], 15));
assert.deepEqual(typing_data.get_all_typists(), [10]);
// test duplicate ids in a groups
typing_data.add_typist([20, 40, 20], 20);
assert.deepEqual(typing_data.get_group_typists([20, 40]), [20]);
});
run_test('timers', () => {
const events = {};
const stub_timer_id = 'timer_id_stub';
const stub_group = [5, 10, 15];
const stub_delay = 99;
const stub_f = 'function';
function set_timeout(f, delay) {
assert.equal(delay, stub_delay);
events.f = f;
events.timer_set = true;
return stub_timer_id;
}
function clear_timeout(timer) {
assert.equal(timer, stub_timer_id);
events.timer_cleared = true;
}
function reset_events() {
events.f = undefined;
events.timer_cleared = false;
events.timer_set = false;
}
function kickstart() {
reset_events();
typing_data.kickstart_inbound_timer(stub_group, stub_delay, stub_f);
}
function clear() {
reset_events();
typing_data.clear_inbound_timer(stub_group);
}
global.patch_builtin('setTimeout', set_timeout);
global.patch_builtin('clearTimeout', clear_timeout);
// first time, we set
kickstart();
assert.deepEqual(events, {
f: stub_f,
timer_cleared: false,
timer_set: true,
});
// second time we clear and set
kickstart();
assert.deepEqual(events, {
f: stub_f,
timer_cleared: true,
timer_set: true,
});
// first time clearing, we clear
clear();
assert.deepEqual(events, {
f: undefined,
timer_cleared: true,
timer_set: false,
});
// second time clearing, we noop
clear();
assert.deepEqual(events, {
f: undefined,
timer_cleared: false,
timer_set: false,
});
});