zulip/frontend_tests/node_tests/compose_closed_ui.js

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"use strict";
// Setup
const {strict: assert} = require("assert");
const {mock_cjs, mock_esm, set_global, zrequire} = require("../zjsunit/namespace");
const {run_test} = require("../zjsunit/test");
const $ = require("../zjsunit/zjquery");
// Mocking and stubbing things
mock_cjs("jquery", $);
set_global("document", "document-stub");
const message_lists = mock_esm("../../static/js/message_lists");
// Code we're actually using/testing
const compose_closed_ui = zrequire("compose_closed_ui");
const {MessageList} = zrequire("message_list");
// Helper test function
function test_reply_label(expected_label) {
const label = $(".compose_reply_button_recipient_label").text();
assert.equal(label, expected_label, "'" + label + "' did not match '" + expected_label + "'");
}
run_test("reply_label", () => {
// Mocking up a test message list
const filter = {
predicate: () => () => true,
};
const list = new MessageList({
filter,
});
message_lists.current = list;
list.add_messages([
{
id: 0,
stream: "first_stream",
topic: "first_topic",
},
{
id: 1,
stream: "first_stream",
topic: "second_topic",
},
{
id: 2,
stream: "second_stream",
topic: "third_topic",
},
{
id: 3,
stream: "second_stream",
topic: "second_topic",
},
{
id: 4,
display_reply_to: "some user",
},
{
id: 5,
display_reply_to: "some user, other user",
},
]);
const expected_labels = [
"#first_stream > first_topic",
"#first_stream > second_topic",
"#second_stream > third_topic",
"#second_stream > second_topic",
"some user",
"some user, other user",
];
// Initialize the code we're testing.
compose_closed_ui.initialize();
// Run the tests!
let first = true;
for (const expected_label of expected_labels) {
if (first) {
list.select_id(list.first().id);
first = false;
} else {
list.select_id(list.next());
}
test_reply_label(expected_label);
}
});