Files
zulip/frontend_tests/node_tests/narrow_local.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

482 lines
12 KiB
JavaScript

set_global('i18n', global.stub_i18n);
zrequire('Filter', 'js/filter');
zrequire('MessageListData', 'js/message_list_data');
zrequire('narrow_state');
zrequire('narrow');
zrequire('stream_data');
set_global('message_list', {});
set_global('muting', {
is_topic_muted: () => false,
});
function test_with(fixture) {
const filter = new Filter(fixture.filter_terms);
narrow_state.set_current_filter(filter);
// Make sure our simulated tests data satisfies the
// invarariant that the first unread message we find
// does indeed satisfy our filter.
if (fixture.unread_info.flavor === 'found') {
for (const msg of fixture.all_messages) {
if (msg.id === fixture.unread_info.msg_id) {
assert(filter.predicate()(msg));
}
}
}
const muting_enabled = narrow_state.muting_enabled();
const msg_data = new MessageListData({
filter: narrow_state.filter(),
muting_enabled: muting_enabled,
});
const id_info = {
target_id: fixture.target_id,
local_select_id: undefined,
final_select_id: undefined,
};
message_list.all = {
fetch_status: {
has_found_newest: () => fixture.has_found_newest,
},
empty: () => fixture.empty,
all_messages: () => {
assert(fixture.all_messages !== undefined);
return fixture.all_messages;
},
first: () => {
assert(fixture.all_messages !== undefined);
return fixture.all_messages[0];
},
last: () => {
assert(fixture.all_messages !== undefined);
return fixture.all_messages[fixture.all_messages.length - 1];
},
};
narrow_state.get_first_unread_info = () => fixture.unread_info;
narrow.maybe_add_local_messages({
id_info: id_info,
msg_data: msg_data,
});
assert.deepEqual(id_info, fixture.expected_id_info);
const msgs = msg_data.all_messages();
const msg_ids = _.pluck(msgs, 'id');
assert.deepEqual(msg_ids, fixture.expected_msg_ids);
}
run_test('near after unreads', () => {
// Current near: behavior is to ignore the unreads and take you
// to the target message, with reading disabled.
const fixture = {
filter_terms: [
{operator: 'near', operand: 42},
],
target_id: 42,
unread_info: {
flavor: 'found',
msg_id: 37,
},
has_found_newest: false,
all_messages: [
{id: 37, topic: 'whatever'},
{id: 42, topic: 'whatever'},
{id: 44, topic: 'whatever'},
],
expected_id_info: {
target_id: 42,
final_select_id: 42,
local_select_id: 42,
},
expected_msg_ids: [37, 42, 44],
};
test_with(fixture);
});
run_test('near not in message list', () => {
// Current behavior is to ignore the unreads and take you
// to the closest messages, with reading disabled.
const fixture = {
filter_terms: [
{operator: 'near', operand: 42},
],
target_id: 42,
unread_info: {
flavor: 'found',
msg_id: 46,
},
has_found_newest: false,
all_messages: [
{id: 41, topic: 'whatever'},
{id: 45, topic: 'whatever'},
{id: 46, topic: 'whatever'},
],
expected_id_info: {
target_id: 42,
final_select_id: 42,
local_select_id: undefined,
},
expected_msg_ids: [41, 45, 46],
};
test_with(fixture);
});
run_test('near before unreads', () => {
const fixture = {
filter_terms: [
{operator: 'near', operand: 42},
],
target_id: 42,
unread_info: {
flavor: 'found',
msg_id: 43,
},
has_found_newest: false,
all_messages: [
{id: 42, topic: 'whatever'},
{id: 43, topic: 'whatever'},
{id: 44, topic: 'whatever'},
],
expected_id_info: {
target_id: 42,
final_select_id: 42,
local_select_id: 42,
},
expected_msg_ids: [42, 43, 44],
};
test_with(fixture);
});
run_test('near with no unreads', () => {
const fixture = {
filter_terms: [
{operator: 'near', operand: 42},
],
target_id: 42,
unread_info: {
flavor: 'not_found',
},
has_found_newest: false,
empty: true,
expected_id_info: {
target_id: 42,
final_select_id: 42,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('is private with no target', () => {
const fixture = {
filter_terms: [
{operator: 'is', operand: 'private'},
],
unread_info: {
flavor: 'found',
msg_id: 550,
},
has_found_newest: true,
all_messages: [
{id: 450, type: 'private'},
{id: 500, type: 'private'},
{id: 550, type: 'private'},
],
expected_id_info: {
target_id: undefined,
final_select_id: 550,
local_select_id: 550,
},
expected_msg_ids: [450, 500, 550],
};
test_with(fixture);
});
run_test('pm-with with target outside of range', () => {
const fixture = {
filter_terms: [
{operator: 'pm-with', operand: 'alice@example.com'},
],
target_id: 5,
unread_info: {
flavor: 'not_found',
},
has_found_newest: false,
all_messages: [
{id: 999},
],
expected_id_info: {
target_id: 5,
final_select_id: 5,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('is:private with no unreads before fetch', () => {
const fixture = {
filter_terms: [
{operator: 'is', operand: 'private'},
],
unread_info: {
flavor: 'not_found',
},
has_found_newest: false,
empty: true,
expected_id_info: {
target_id: undefined,
final_select_id: undefined,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('is:private with target and no unreads', () => {
const fixture = {
filter_terms: [
{operator: 'is', operand: 'private'},
],
target_id: 450,
unread_info: {
flavor: 'not_found',
},
has_found_newest: true,
empty: false,
all_messages: [
{id: 350},
{id: 400, type: 'private'},
{id: 450, type: 'private'},
{id: 500, type: 'private'},
],
expected_id_info: {
target_id: 450,
final_select_id: 450,
local_select_id: 450,
},
expected_msg_ids: [400, 450, 500],
};
test_with(fixture);
});
run_test('is:mentioned with no unreads and no matches', () => {
const fixture = {
filter_terms: [
{operator: 'is', operand: 'mentioned'},
],
unread_info: {
flavor: 'not_found',
},
has_found_newest: true,
all_messages: [],
expected_id_info: {
target_id: undefined,
final_select_id: undefined,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('is:alerted with no unreads and one match', () => {
const fixture = {
filter_terms: [
{operator: 'is', operand: 'alerted'},
],
unread_info: {
flavor: 'not_found',
},
has_found_newest: true,
all_messages: [
{id: 55, topic: 'whatever', alerted: true},
{id: 57, topic: 'whatever', alerted: false},
],
expected_id_info: {
target_id: undefined,
final_select_id: 55,
local_select_id: 55,
},
expected_msg_ids: [55],
};
test_with(fixture);
});
run_test('search', () => {
const fixture = {
filter_terms: [
{operator: 'search', operand: 'whatever'},
],
unread_info: {
flavor: 'cannot_compute',
},
expected_id_info: {
target_id: undefined,
final_select_id: 10000000000000000,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('search near', () => {
const fixture = {
filter_terms: [
{operator: 'search', operand: 'whatever'},
{operator: 'near', operand: 22},
],
target_id: 22,
unread_info: {
flavor: 'cannot_compute',
},
expected_id_info: {
target_id: 22,
final_select_id: 22,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('stream, no unread, not in all_messages', () => {
// This might be something you'd see zooming out from
// a muted topic, maybe? It's possibly this scenario
// is somewhat contrived, but we exercise fairly simple
// defensive code that just punts when messages aren't in
// our new message list. Note that our target_id is within
// the range of all_messages.
const fixture = {
filter_terms: [
{operator: 'stream', operand: 'whatever'},
],
target_id: 450,
unread_info: {
flavor: 'not_found',
},
has_found_newest: true,
empty: false,
all_messages: [
{id: 400},
{id: 500},
],
expected_id_info: {
target_id: 450,
final_select_id: 450,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('search, stream, not in all_messages', () => {
const fixture = {
filter_terms: [
{operator: 'search', operand: 'foo'},
{operator: 'stream', operand: 'whatever'},
],
unread_info: {
flavor: 'cannot_compute',
},
has_found_newest: true,
empty: false,
all_messages: [
{id: 400},
{id: 500},
],
expected_id_info: {
target_id: undefined,
final_select_id: 10000000000000000,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('stream/topic not in all_messages', () => {
// This is a bit of a corner case, but you could have a scenario
// where you've gone way back in a topic (perhaps something that
// has been muted a long time) and find an unread message that isn't
// actually in message_list.all.
const fixture = {
filter_terms: [
{operator: 'stream', operand: 'one'},
{operator: 'topic', operand: 'whatever'},
],
target_id: 1000,
unread_info: {
flavor: 'found',
msg_id: 2,
},
has_found_newest: true,
all_messages: [
{id: 900},
{id: 1100},
],
expected_id_info: {
target_id: 1000,
final_select_id: 2,
local_select_id: undefined,
},
expected_msg_ids: [],
};
test_with(fixture);
});
run_test('final corner case', () => {
// This tries to get all the way to the end of
// the function (as written now). The data here
// may be completely contrived.
const fixture = {
filter_terms: [
{operator: 'is', operand: 'starred'},
],
target_id: 450,
unread_info: {
flavor: 'not_found',
},
has_found_newest: true,
empty: false,
all_messages: [
{id: 400, topic: 'whatever'},
{id: 425, topic: 'whatever', starred: true},
{id: 500, topic: 'whatever'},
],
expected_id_info: {
target_id: 450,
final_select_id: 450,
local_select_id: undefined,
},
expected_msg_ids: [425],
};
test_with(fixture);
});