[pango] Add char break test cases

[Michael Catanzaro <mcatanzaro src gnome org>]

commit e6f63d744787d473083adbe9f6c0d0e91d47a121
Author: Peng Wu <alexepico gmail com>
Date:   Fri Nov 3 16:12:54 2017 +0800

    Add char break test cases
    
    Add char break test cases for the is_char_break variable,
    and fixup_broken_linebreaktest is not used any more.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=789625

 tests/CharBreakTest.txt    |   11 +++++++++++
 tests/EmojiBreakTest.txt   |    3 +++
 tests/testboundaries_ucd.c |   19 ++++++++++++++++++-
 3 files changed, 32 insertions(+), 1 deletions(-)
---
diff --git a/tests/CharBreakTest.txt b/tests/CharBreakTest.txt
new file mode 100644
index 0000000..33c9cdb
--- /dev/null
+++ b/tests/CharBreakTest.txt
@@ -0,0 +1,11 @@
+# As these sequences are not specified in Unicode,
+# may change the test cases if needed.
+
+÷ 0025 ÷ 0030 ÷
+÷ 0025 × 0308 ÷ 0030 ÷
+÷ 0024 ÷ 0030 ÷
+÷ 0024 × 0308 ÷ 0030 ÷
+÷ 0028 ÷ 0030 ÷ 002C ÷ 0031 ÷ 0029 ÷ 002B ÷ 0028 ÷ 0032 ÷ 002C ÷ 0033 ÷ 0029 ÷ 2295 ÷ 0028 ÷ 2212 ÷ 0034 ÷ 
002C ÷ 0035 ÷ 0029 ÷ 2296 ÷ 0028 ÷ 0036 ÷ 002C ÷ 0037 ÷ 0029 ÷
+÷ 007B ÷ 0030 ÷ 002C ÷ 0031 ÷ 007D ÷ 002B ÷ 007B ÷ 0032 ÷ 002C ÷ 0033 ÷ 007D ÷ 2295 ÷ 007B ÷ 2212 ÷ 0034 ÷ 
002C ÷ 0035 ÷ 007D ÷ 2296 ÷ 007B ÷ 0036 ÷ 002C ÷ 0037 ÷ 007D ÷
+÷ 4F8B ÷ FF1A ÷ 00A3 ÷ 0032 ÷ 0033 ÷
+# Lines: 7
diff --git a/tests/EmojiBreakTest.txt b/tests/EmojiBreakTest.txt
index 3840ea1..d7a482d 100644
--- a/tests/EmojiBreakTest.txt
+++ b/tests/EmojiBreakTest.txt
@@ -1,3 +1,6 @@
+# As these sequences are not specified in Unicode,
+# may change the test cases if needed.
+
 ÷ 1F3CC × FE0F × 200D × 2642 × FE0F ÷
 ÷ 1F3CC × 200D × 2642 ÷
 ÷ 1F468 × 200D × 2695 × FE0F ÷ # man health worker
diff --git a/tests/testboundaries_ucd.c b/tests/testboundaries_ucd.c
index a398287..08bd2ae 100644
--- a/tests/testboundaries_ucd.c
+++ b/tests/testboundaries_ucd.c
@@ -359,6 +359,22 @@ test_emoji_break (void)
 }
 
 static void
+test_char_break (void)
+{
+  const gchar *filename;
+  AttrBits bits;
+
+#if GLIB_CHECK_VERSION(2, 37, 2)
+  filename = g_test_get_filename (G_TEST_DIST, "CharBreakTest.txt", NULL);
+#else
+  filename = SRCDIR "/CharBreakTest.txt";
+#endif
+  bits.bits = 0;
+  bits.attr.is_char_break = 1;
+  do_test (filename, bits, FALSE);
+}
+
+static void
 test_word_break (void)
 {
   const gchar *filename;
@@ -404,7 +420,7 @@ test_line_break (void)
   bits.bits = 0;
   bits.attr.is_line_break = 1;
   bits.attr.is_mandatory_break = 1;
-  do_test (filename, bits, TRUE);
+  do_test (filename, bits, FALSE);
 }
 
 
@@ -421,6 +437,7 @@ main (gint argc,
   g_test_add_func ("/text/break/sentence", test_sentence_break);
   g_test_add_func ("/text/break/line", test_line_break);
   g_test_add_func ("/text/break/emoji", test_emoji_break);
+  g_test_add_func ("/text/break/char", test_char_break);
 
   return g_test_run ();
 }