[test/version] Test hb-version.h

test/Makefile.am

@@ -19,6 +19,7 @@ TEST_PROGS += \
 	test-object \
 	test-shape \
 	test-unicode \
+	test-version \
 	$(NULL)
 
 TEST_PROGS += \

test/test-version.c

@@ -0,0 +1,80 @@
+/*
+ * Copyright © 2011  Google, Inc.
+ *
+ *  This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include "hb-test.h"
+
+/* Unit tests for hb-version.h */
+
+
+static void
+test_version (void)
+{
+  unsigned int major, minor, micro;
+  char *s;
+
+  hb_version (&major, &minor, &micro);
+
+  g_assert_cmpint (major, ==, HB_VERSION_MAJOR);
+  g_assert_cmpint (minor, ==, HB_VERSION_MINOR);
+  g_assert_cmpint (micro, ==, HB_VERSION_MICRO);
+
+  s = g_strdup_printf ("%u.%u.%u", major, minor, micro);
+  g_assert (0 == strcmp (HB_VERSION_STRING, s));
+  g_free (s);
+  g_assert (0 == strcmp (HB_VERSION_STRING, hb_version_string ()));
+
+  g_assert (HB_VERSION_CHECK (major, minor, micro));
+  g_assert (HB_VERSION_CHECK (major+1, minor, micro));
+  g_assert (HB_VERSION_CHECK (major, minor+1, micro));
+  g_assert (HB_VERSION_CHECK (major, minor, micro+1));
+  if (major)
+    g_assert (!HB_VERSION_CHECK (major-1, minor, micro));
+  if (minor)
+    g_assert (!HB_VERSION_CHECK (major, minor-1, micro));
+  if (micro)
+    g_assert (!HB_VERSION_CHECK (major, minor, micro-1));
+
+  g_assert (hb_version_check (major, minor, micro));
+  g_assert (hb_version_check (major+1, minor, micro));
+  g_assert (hb_version_check (major, minor+1, micro));
+  g_assert (hb_version_check (major, minor, micro+1));
+  if (major)
+    g_assert (!hb_version_check (major-1, minor, micro));
+  if (minor)
+    g_assert (!hb_version_check (major, minor-1, micro));
+  if (micro)
+    g_assert (!hb_version_check (major, minor, micro-1));
+}
+
+int
+main (int argc, char **argv)
+{
+  hb_test_init (&argc, &argv);
+
+  hb_test_add (test_version);
+
+  return hb_test_run();
+}