Started work on chat session, and chat states

tests/test_chat_session.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <head-unit.h>
+#include "chat_session.h"
+
+void can_init(void)
+{
+    chat_session_init();
+    assert_true(1);
+}
+
+void adding_new_sets_state_to_active(void)
+{
+    chat_session_init();
+    chat_session_new("prof1@panesar");
+    ChatSession session = chat_session_get("prof1@panesar");
+
+    assert_int_equals(ACTIVE, chat_session_get_state(session));
+}
+
+void register_chat_session_tests(void)
+{
+    TEST_MODULE("chat_session_tests");
+    TEST(can_init);
+    TEST(adding_new_sets_state_to_active);
+}

tests/testsuite.c

@@ -7,6 +7,7 @@ int main(void)
     register_contact_list_tests();
     register_common_tests();
     register_prof_autocomplete_tests();
+    register_chat_session_tests();
     run_suite();
     return 0;
 }

tests/testsuite.h

@@ -5,5 +5,6 @@ void register_prof_history_tests(void);
 void register_contact_list_tests(void);
 void register_common_tests(void);
 void register_prof_autocomplete_tests(void);
+void register_chat_session_tests(void);
 
 #endif