message_store.js: Increase coverage for add_message.

frontend_tests/node_tests/message_store.js

@@ -5,12 +5,30 @@ add_dependencies({
 });
 
 var noop = function () {};
+var with_overrides = global.with_overrides;
 var people = global.people;
 
 set_global('alert_words', {
     process_message: noop,
 });
 
+set_global('stream_data' , {
+    process_message_for_recent_topics: noop,
+});
+
+set_global('recent_senders', {
+    process_message_for_senders: noop,
+});
+
+set_global('page_params', {
+    realm_allow_message_editing: true,
+    is_admin: true,
+});
+
+set_global('blueslip', {
+    error: noop,
+});
+
 var me = {
     email: 'me@example.com',
     user_id: 101,
@@ -67,6 +85,7 @@ var message_store = require('js/message_store.js');
         type: 'private',
         display_recipient: [me, bob, cindy],
         flags: ['has_alert_word'],
+        id: 2067,
     };
     message_store.add_message_metadata(message);
 
@@ -76,4 +95,81 @@ var message_store = require('js/message_store.js');
     assert.equal(message.display_reply_to, 'Bob, Cindy');
     assert.equal(message.alerted, true);
     assert.equal(message.is_me_message, false);
+
+    var retrieved_message = message_store.get(2067);
+    assert.equal(retrieved_message, message);
+
+    // access cached previous message, and test match subject/content
+    message = {
+        id: 2067,
+        match_subject: "subject foo",
+        match_content: "bar content",
+    };
+    message = message_store.add_message_metadata(message);
+
+    assert.equal(message.reply_to, 'bob@example.com,cindy@example.com');
+    assert.equal(message.to_user_ids, '103,104');
+    assert.equal(message.display_reply_to, 'Bob, Cindy');
+    assert.equal(message.match_subject, 'subject foo');
+    assert.equal(message.match_content, 'bar content');
+
+    message = {
+        sender_email: 'me@example.com',
+        sender_id: me.user_id,
+        type: 'stream',
+        display_recipient: [me, cindy],
+        stream: 'Zoolippy',
+        topic: 'cool thing',
+        subject: 'the_subject',
+        id: 2068,
+    };
+
+    // test stream properties
+    with_overrides(function (override) {
+        override('compose.empty_topic_placeholder', function () {
+            return 'the_subject';
+        });
+        global.with_stub(function (stub) {
+            set_global('composebox_typeahead', {add_topic: stub.f});
+            message_store.add_message_metadata(message);
+            var typeahead_added = stub.get_args('stream', 'subject');
+            assert.deepEqual(typeahead_added.stream, [me, cindy]);
+            assert.equal(message.subject, typeahead_added.subject);
+        });
+
+        assert.equal(message.always_visible_topic_edit, true);
+        assert.equal(message.on_hover_topic_edit, false);
+        assert.deepEqual(message.stream, [me, cindy]);
+        assert.equal(message.reply_to, 'me@example.com');
+        assert.deepEqual(message.flags, []);
+        assert.equal(message.alerted, false);
+
+        override('compose.empty_topic_placeholder', function () {
+            return 'not_the_subject';
+        });
+
+        message = {
+            sender_id: me.user_id,
+            type: 'stream',
+            id: 2069,
+            display_recipient: [me],
+            sender_email: 'me@example.org',
+        };
+        message_store.add_message_metadata(message);
+
+        assert.equal(message.always_visible_topic_edit, false);
+        assert.equal(message.on_hover_topic_edit, true);
+    });
+
+    page_params.realm_allow_message_editing = false;
+    message = {
+        sender_id: me.user_id,
+        type: 'stream',
+        id: 2070,
+        display_recipient: [me],
+        sender_email: 'me@example.org',
+    };
+    message_store.add_message_metadata(message);
+    assert.equal(message.always_visible_topic_edit, false);
+    assert.equal(message.on_hover_topic_edit, false);
 }());