zulip/frontend_tests/node_tests/message_edit.js

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set_global('document', null);
set_global('page_params', {});
add_dependencies({
XDate: 'third/xdate/xdate.dev.js',
});
var message_edit = require('js/message_edit.js');
var get_editability = message_edit.get_editability;
var editability_types = message_edit.editability_types;
(function test_get_editability() {
// You can't edit a null message
assert.equal(get_editability(null), editability_types.NO);
// You can't edit a message you didn't send
assert.equal(get_editability({
sent_by_me: false,
}), editability_types.NO);
// If the server returns the message with an error (e.g. due to
// malformed markdown), you can edit the message regardless of the realm
// message editing policy, since the message hasn't actually been sent yet
assert.equal(get_editability({
sent_by_me: true,
failed_request: true,
}), editability_types.FULL);
// Locally echoed messages are not editable, since the message hasn't
// finished being sent yet.
assert.equal(get_editability({
sent_by_me: true,
local_id: 25,
}), editability_types.NO);
// For the rest of these tests, we only consider messages sent by the
// user, and that were successfully sent (i.e. no failed_request or local_id)
var message = {
sent_by_me: true
};
global.page_params = {
realm_allow_message_editing: false
};
assert.equal(get_editability(message), editability_types.NO);
global.page_params = {
realm_allow_message_editing: true,
// Limit of 0 means no time limit on editing messages
realm_message_content_edit_limit_seconds: 0
};
assert.equal(get_editability(message), editability_types.FULL);
global.page_params = {
realm_allow_message_editing: true,
realm_message_content_edit_limit_seconds: 10
};
var now = new Date();
var current_timestamp = now/1000;
message.timestamp = current_timestamp - 60;
// Have 55+10 > 60 seconds from message.timestamp to edit the message; we're good!
assert.equal(get_editability(message, 55), editability_types.FULL);
// It's been 60 > 45+10 since message.timestamp. When realm_allow_message_editing
// is true, we can edit the topic if there is one.
message.type = 'stream';
assert.equal(get_editability(message, 45), editability_types.TOPIC_ONLY);
message.type = 'private';
assert.equal(get_editability(message, 45), editability_types.NO_LONGER);
// If we don't pass a second argument, treat it as 0
assert.equal(get_editability(message), editability_types.NO_LONGER);
}());