Add test for non-joining Mongolian letters

For U+1880..U+1886 Uniscribe thinks they are non-joining.
For U+1887 Uniscribe thinks it's joining, but looks wrong to me.

diff --git a/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST
index e7eedf6..6088e7a 100644 (file)
--- a/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST
+++ b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/MANIFEST
@@ -1,2 +1,3 @@
 misc.txt
+non-joining.txt
 poem.txt

diff --git a/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/non-joining.txt b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/non-joining.txt
new file mode 100644 (file)
index 0000000..93e9dd6
--- /dev/null
+++ b/test/shaping/texts/in-tree/shaper-arabic/script-mongolian/misc/non-joining.txt
@@ -0,0 +1,8 @@
+ᠡᢀᠡ
+ᠡᢁᠡ
+ᠡᢂᠡ
+ᠡᢃᠡ
+ᠡᢄᠡ
+ᠡᢅᠡ
+ᠡᢆᠡ
+ᠡᢇᠡ