From da603e80386b41b360acb070a862b6ed87da57b8 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Wed, 11 May 2011 22:52:35 -0400
Subject: [PATCH] [test/font] Start adding tests for hb-font.h

---
 test/Makefile.am    |  1 +
 test/test-buffer.c  |  2 +-
 test/test-font.c    | 69 +++++++++++++++++++++++++++++++++++++++++++++
 test/test-unicode.c |  1 +
 4 files changed, 72 insertions(+), 1 deletion(-)
 create mode 100644 test/test-font.c

diff --git a/test/Makefile.am b/test/Makefile.am
index e58a91a3..6956bbab 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -15,6 +15,7 @@ TEST_PROGS += \
 	test-blob \
 	test-buffer \
 	test-common \
+	test-font \
 	test-object \
 	test-unicode \
 	$(NULL)
diff --git a/test/test-buffer.c b/test/test-buffer.c
index 0cbb8e0c..6fba9e21 100644
--- a/test/test-buffer.c
+++ b/test/test-buffer.c
@@ -715,7 +715,7 @@ static void
 test_buffer_empty (void)
 {
   g_assert (hb_buffer_get_empty ());
-  g_assert (hb_buffer_create (-1) == hb_buffer_get_empty ());
+  g_assert (hb_buffer_get_empty () == hb_buffer_create (-1));
 }
 
 int
diff --git a/test/test-font.c b/test/test-font.c
new file mode 100644
index 00000000..58a44936
--- /dev/null
+++ b/test/test-font.c
@@ -0,0 +1,69 @@
+/*
+ * 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-font.h */
+
+
+static void
+test_face_empty (void)
+{
+  g_assert (hb_face_get_empty ());
+  g_assert (hb_face_get_empty () == hb_face_create (hb_blob_get_empty (), 0));
+  g_assert (hb_face_get_empty () == hb_face_create (NULL, 0));
+}
+
+static void
+test_font_funcs_empty (void)
+{
+  g_assert (hb_font_funcs_get_empty ());
+  g_assert (hb_font_funcs_is_immutable (hb_font_funcs_get_empty ()));
+}
+
+static void
+test_font_empty (void)
+{
+  g_assert (hb_font_get_empty ());
+  g_assert (hb_font_get_empty () == hb_font_create (hb_face_get_empty ()));
+  g_assert (hb_font_get_empty () == hb_font_create (NULL));
+  g_assert (hb_font_get_empty () == hb_font_create_sub_font (NULL));
+  g_assert (hb_font_is_immutable (hb_font_get_empty ()));
+}
+
+int
+main (int argc, char **argv)
+{
+  hb_test_init (&argc, &argv);
+
+  hb_test_add (test_face_empty);
+
+  hb_test_add (test_font_funcs_empty);
+
+  hb_test_add (test_font_empty);
+
+  return hb_test_run();
+}
diff --git a/test/test-unicode.c b/test/test-unicode.c
index 2e15e95d..e163aba3 100644
--- a/test/test-unicode.c
+++ b/test/test-unicode.c
@@ -555,6 +555,7 @@ test_unicode_properties_empty (void)
 {
   hb_unicode_funcs_t *uf = hb_unicode_funcs_get_empty ();
 
+  g_assert (uf);
   g_assert (hb_unicode_funcs_is_immutable (uf));
   _test_unicode_properties_nil (uf);
 }
-- 
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