[gnome-taquin] Add tests infrastructure.

[Arnaud B. <arnaudb src gnome org>]

commit f851f08e200880d0416119ec03227d00a401230f
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Fri Feb 8 07:17:36 2019 +0100

    Add tests infrastructure.

 meson.build          |  1 +
 src/meson.build      | 13 +++++++++++++
 src/test-taquin.vala | 38 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 52 insertions(+)
---
diff --git a/meson.build b/meson.build
index ecdee01..2f9edc6 100644
--- a/meson.build
+++ b/meson.build
@@ -7,6 +7,7 @@ gnome = import('gnome')
 i18n = import('i18n')
 python3 = import('python3')
 
+gio_dependency = dependency('gio-2.0', version: '>= 2.40.0')
 glib_dependency = dependency('glib-2.0', version: '>= 2.40.0')
 gtk_dependency = dependency('gtk+-3.0', version: '>= 3.20.0')
 rsvg_dependency = dependency('librsvg-2.0', version: '>= 2.32.0')
diff --git a/src/meson.build b/src/meson.build
index 594ad78..467f45d 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -1,3 +1,16 @@
+# Tests
+taquin_tests = executable(
+    'taquin_tests',
+    [
+        'test-taquin.vala'
+    ],
+    dependencies : [
+        gio_dependency
+    ]
+)
+test('taquin-tests', taquin_tests)
+
+# Application
 resources = gnome.compile_resources (meson.project_name(), 'taquin.gresource.xml')
 
 executable(meson.project_name(),[
diff --git a/src/test-taquin.vala b/src/test-taquin.vala
new file mode 100644
index 0000000..1e87a5e
--- /dev/null
+++ b/src/test-taquin.vala
@@ -0,0 +1,38 @@
+/* -*- Mode: vala; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * Copyright (C) 2019 Arnaud Bonatti <arnaud bonatti gmail com>
+ *
+ * This file is part of Taquin.
+ *
+ * Taquin 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.
+ *
+ * Taquin 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 Taquin. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+private class TestTaquin : Object
+{
+    private static int main (string [] args)
+    {
+        Test.init (ref args);
+        Test.add_func ("/Taquin/test tests", test_tests);
+        return Test.run ();
+    }
+
+    private static void test_tests ()
+    {
+        assert (1 + 1 == 2);
+    }
+
+    /*\
+    * * tests
+    \*/
+}