Allow adding tests.

* Have a very basic test that calls something from Contacts.Utils, so we
know that it was able to properly compile and link.

* Some function access modifiers had to be changed to public, or they
wouldn't be recoginzed outside of the static library.

* Also make sure our CI actually runs the tests.

2 files changed, 43 insertions, 0 deletions

diff --git a/tests/basic-test.vala b/tests/basic-test.vala
new file mode 100644
index 0000000..9cf1517
--- /dev/null
+++ b/tests/basic-test.vala
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2018 Niels De Graef <nielsdegraef@gmail.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using Gee;
+
+void main (string[] args) {
+  Test.init (ref args);
+  Test.add_func ("/utils/get_first", Contacts.UtilsTests.get_first);
+  Test.run ();
+}
+
+namespace Contacts.UtilsTests {
+  private void get_first () {
+    Collection<Object> empty = Collection.empty ();
+    assert_true (Utils.get_first (empty) == null);
+  }
+}
diff --git a/tests/meson.build b/tests/meson.build
new file mode 100644
index 0000000..ddf0cb5
--- /dev/null
+++ b/tests/meson.build
@@ -0,0 +1,12 @@
+test_names = [
+  'basic-test',
+]
+
+foreach _test : test_names
+  test_bin = executable(_test,
+    '@0@.vala'.format(_test),
+    dependencies: libcontacts_dep,
+  )
+
+  test(_test, test_bin)
+endforeach