tests: add tests on IRC function irc_nick_is_nick

ChangeLog.adoc

@@ -45,7 +45,7 @@ Bug fixes::
 
 Tests::
 
-  * unit: add tests on IRC ignore and message functions
+  * unit: add tests on IRC ignore, message and nick functions
 
 Build::
 

doc/en/weechat_dev.en.adoc

@@ -408,6 +408,7 @@ WeeChat "core" is located in following directories:
 |             test-irc-ignore.cpp   | Tests: IRC ignores.
 |             test-irc-message.cpp  | Tests: IRC messages.
 |             test-irc-mode.cpp     | Tests: IRC modes.
+|             test-irc-nick.cpp     | Tests: IRC nicks.
 |             test-irc-protocol.cpp | Tests: IRC protocol.
 
 |===

doc/fr/weechat_dev.fr.adoc

@@ -410,6 +410,7 @@ Le cœur de WeeChat est situé dans les répertoires suivants :
 |             test-irc-ignore.cpp   | Tests : ignores IRC.
 |             test-irc-message.cpp  | Tests : messages IRC.
 |             test-irc-mode.cpp     | Tests : modes IRC.
+|             test-irc-nick.cpp     | Tests : pseudos IRC.
 |             test-irc-protocol.cpp | Tests : protocole IRC.
 |===
 

doc/ja/weechat_dev.ja.adoc

@@ -418,6 +418,8 @@ WeeChat "core" は以下のディレクトリに配置されています:
 |             test-irc-message.cpp  | Tests: IRC messages.
 // TRANSLATION MISSING
 |             test-irc-mode.cpp     | Tests: IRC modes.
+// TRANSLATION MISSING
+|             test-irc-nick.cpp     | Tests: IRC nicks.
 |             test-irc-protocol.cpp | テスト: IRC プロトコル
 |===
 

tests/CMakeLists.txt

@@ -49,6 +49,7 @@ set(LIB_WEECHAT_UNIT_TESTS_PLUGINS_SRC
   unit/plugins/irc/test-irc-ignore.cpp
   unit/plugins/irc/test-irc-message.cpp
   unit/plugins/irc/test-irc-mode.cpp
+  unit/plugins/irc/test-irc-nick.cpp
   unit/plugins/irc/test-irc-protocol.cpp
 )
 add_library(weechat_unit_tests_plugins MODULE ${LIB_WEECHAT_UNIT_TESTS_PLUGINS_SRC})

tests/Makefile.am

@@ -66,6 +66,7 @@ lib_weechat_unit_tests_plugins_la_SOURCES = unit/plugins/irc/test-irc-color.cpp
                                             unit/plugins/irc/test-irc-ignore.cpp \
                                             unit/plugins/irc/test-irc-message.cpp \
                                             unit/plugins/irc/test-irc-mode.cpp \
+                                            unit/plugins/irc/test-irc-nick.cpp \
                                             unit/plugins/irc/test-irc-protocol.cpp
 
 lib_weechat_unit_tests_plugins_la_LDFLAGS = -module -no-undefined

tests/unit/plugins/irc/test-irc-nick.cpp

@@ -0,0 +1,70 @@
+/*
+ * test-irc-nick.cpp - test IRC nick functions
+ *
+ * Copyright (C) 2019 Sébastien Helleu <flashcode@flashtux.org>
+ *
+ * This file is part of WeeChat, the extensible chat client.
+ *
+ * WeeChat is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * WeeChat is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with WeeChat.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "CppUTest/TestHarness.h"
+
+extern "C"
+{
+#include "src/plugins/irc/irc-nick.h"
+}
+
+TEST_GROUP(IrcNick)
+{
+};
+
+/*
+ * Tests functions:
+ *   irc_nick_valid
+ */
+
+TEST(IrcNick, Valid)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   irc_nick_is_nick
+ */
+
+TEST(IrcNick, IsNick)
+{
+    /* empty nick */
+    LONGS_EQUAL(0, irc_nick_is_nick (NULL));
+    LONGS_EQUAL(0, irc_nick_is_nick (""));
+    LONGS_EQUAL(0, irc_nick_is_nick (" "));
+
+    /* invalid first char */
+    LONGS_EQUAL(0, irc_nick_is_nick ("0abc"));
+    LONGS_EQUAL(0, irc_nick_is_nick ("9abc"));
+    LONGS_EQUAL(0, irc_nick_is_nick ("-abc"));
+
+    /* invalid chars in nick */
+    LONGS_EQUAL(0, irc_nick_is_nick ("noël"));
+    LONGS_EQUAL(0, irc_nick_is_nick ("testé"));
+    LONGS_EQUAL(0, irc_nick_is_nick ("nick space"));
+
+    /* valid nicks */
+    LONGS_EQUAL(1, irc_nick_is_nick ("tester"));
+    LONGS_EQUAL(1, irc_nick_is_nick ("bob"));
+    LONGS_EQUAL(1, irc_nick_is_nick ("alice"));
+    LONGS_EQUAL(1, irc_nick_is_nick ("very_long_nick_which_is_valid"));
+}