[gnome-scan] Added common tests

[Étienne Bersac <bersace src gnome org>]

commit 3b3d4e01aabc2932cf685680259060780dc469dd
Author: Ã?tienne Bersac <bersace gnome org>
Date:   Sat Mar 13 21:32:14 2010 +0100

    Added common tests

 lib/gnome-scan-common.vala |    6 ++-
 lib/gnome-scan-init.vala   |    5 ++
 lib/tests/Makefile.am      |    6 ++-
 lib/tests/common.c         |  141 ++++++++++++++++++++++++++++++++++++++++++++
 lib/tests/module.c         |    3 +-
 lib/tests/options.c        |    3 +-
 6 files changed, 159 insertions(+), 5 deletions(-)
---
diff --git a/lib/gnome-scan-common.vala b/lib/gnome-scan-common.vala
index cf3fd7e..efaa578 100644
--- a/lib/gnome-scan-common.vala
+++ b/lib/gnome-scan-common.vala
@@ -44,6 +44,9 @@ namespace Gnome.Scan {
 			return _("pt");
 		case Unit.MM:
 			return _("mm");
+		case Unit.INCH:
+            /* translators: Shortname for Inch unit */
+			return _("in");
 		case Unit.BIT:
 			return _("bit");
 		case Unit.DPI:
@@ -96,6 +99,7 @@ namespace Gnome.Scan {
 		public double max;
 	}
 
+    /* do we actually need a GObject here ??? */
 	public class Format : GLib.Object {
 		public weak string	name;
 		public weak string	desc;
@@ -130,7 +134,7 @@ namespace Gnome.Scan {
 
 	private const double MM_PER_INCH	= 25.4;
 
-	// debugging facility, return the nickk of value.
+	// debugging facility, return the nick of value.
 	public string enum_get_nick(GLib.Type enum_type,
 								int value)
 	{
diff --git a/lib/gnome-scan-init.vala b/lib/gnome-scan-init.vala
index 35a7cbd..c2b09ad 100644
--- a/lib/gnome-scan-init.vala
+++ b/lib/gnome-scan-init.vala
@@ -28,6 +28,11 @@ namespace Gnome.Scan {
 	// should be private !
 	public ModuleManager module_manager;
 
+	public void init_test([CCode (array_length_pos = 0.9)]ref string[] argv)
+	{
+		Gegl.init(ref argv);
+	}
+
     public void init([CCode (array_length_pos = 0.9)]ref weak string[] argv)
     {
 		debug("Initializing GNOME Scan %s for %s", Config.VERSION, GLib.Environment.get_prgname());
diff --git a/lib/tests/Makefile.am b/lib/tests/Makefile.am
index e382580..2c5d857 100644
--- a/lib/tests/Makefile.am
+++ b/lib/tests/Makefile.am
@@ -11,10 +11,14 @@ AM_CFLAGS = -Wall -g
 
 noinst_PROGRAMS = $(TEST_PROGS)
 
+TEST_PROGS	+= common
+common_SOURCES	 = common.c
+common_LDADD	 = $(LIBS)
+
 TEST_PROGS	+= options
 options_SOURCES	 = options.c
 options_LDADD	 = $(LIBS)
 
 TEST_PROGS	+= module
 module_SOURCES	 = module.c
-module_LDADD	 = $(LIBS)
+module_LDADD	 = $(LIBS)
\ No newline at end of file
diff --git a/lib/tests/common.c b/lib/tests/common.c
new file mode 100644
index 0000000..25a4c69
--- /dev/null
+++ b/lib/tests/common.c
@@ -0,0 +1,141 @@
+/* GNOME Scan - Scan as easy as you print
+ * Copyright © 2006-2008  �tienne Bersac <bersace gnome org>
+ *
+ * GNOME Scan is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * GNOME Scan 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
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GNOME Scan. If not, write to:
+ *
+ *	the Free Software Foundation, Inc.
+ *	51 Franklin Street, Fifth Floor
+ *	Boston, MA 02110-1301, USA
+ */
+
+#include <gnome-scan.h>
+
+static void
+unit_pixel ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_PIXEL;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "px");
+}
+
+static void
+unit_point ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_POINTS;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "pt");
+}
+
+static void
+unit_millimeter ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_MM;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "mm");
+}
+
+static void
+unit_bit ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_BIT;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "bit");
+}
+
+static void
+unit_dpi ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_DPI;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "dpi");
+}
+
+static void
+unit_percent ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_PERCENT;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "%");
+}
+
+static void
+unit_inch ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_INCH;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "in");
+}
+
+static void
+unit_microsecond ()
+{
+	GnomeScanUnit unit = GNOME_SCAN_UNIT_MICROSECOND;
+	const gchar* string;
+
+	string = gnome_scan_unit_to_string(unit);
+
+	g_assert_cmpstr(string, ==, "µs");
+}
+
+static void
+enum_value_nick ()
+{
+    gchar *nick;
+
+    nick = gnome_scan_enum_get_nick (GNOME_SCAN_TYPE_UNIT, GNOME_SCAN_UNIT_MM);
+
+    g_assert_cmpstr (nick, ==, "mm");
+}
+
+gint
+main(gint argc, gchar**argv)
+{
+	g_set_prgname("module");
+	g_type_init();
+	g_test_init(&argc, &argv, NULL);
+	gnome_scan_init_test(&argc, &argv);
+
+	g_test_add_func("/common/unit/pixel", unit_pixel);
+	g_test_add_func("/common/unit/point", unit_point);
+	g_test_add_func("/common/unit/millimeter", unit_millimeter);
+	g_test_add_func("/common/unit/bit", unit_bit);
+	g_test_add_func("/common/unit/dpi", unit_dpi);
+	g_test_add_func("/common/unit/percent", unit_percent);
+	g_test_add_func("/common/unit/inch", unit_inch);
+	g_test_add_func("/common/unit/microsecond", unit_microsecond);
+    g_test_add_func("/common/enum_value_nick", enum_value_nick);
+
+	return g_test_run();
+}
diff --git a/lib/tests/module.c b/lib/tests/module.c
index 221223b..990327d 100644
--- a/lib/tests/module.c
+++ b/lib/tests/module.c
@@ -19,7 +19,6 @@
  *	Boston, MA 02110-1301, USA
  */
 
-#include <glib.h>
 #include <gnome-scan.h>
 
 static void
@@ -87,7 +86,7 @@ main(gint argc, gchar**argv)
 	g_set_prgname("module");
 	g_type_init();
 	g_test_init(&argc, &argv, NULL);
-	gnome_scan_init(&argc, &argv);
+	gnome_scan_init_test(&argc, &argv);
 	g_test_add_func("/module/name/extract", name_extract);
 	g_test_add_func("/module/name/validate/so", name_validate_so);
 	g_test_add_func("/module/name/validate/la", name_validate_la);
diff --git a/lib/tests/options.c b/lib/tests/options.c
index 7a5461e..b315f00 100644
--- a/lib/tests/options.c
+++ b/lib/tests/options.c
@@ -19,11 +19,12 @@
  *	Boston, MA 02110-1301, USA
  */
 
-#include <glib-object.h>
+#include <gnome-scan.h>
 
 gint main(gint argc, gchar**argv)
 {
 	g_set_prgname("options");
+	gnome_scan_init_test(&argc, &argv);
 	g_type_init();
 	g_test_init(&argc, &argv, NULL);
 	return g_test_run();