[lasem/wip/meson] tests: add tex column align test

[Emmanuel Pacaud <emmanuel src gnome org>]

commit f034260c9b907ac4caecbdccb19d65d50ebdaf48
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Wed Jun 19 15:06:59 2019 +0200

    tests: add tex column align test

 tests/data/mathml/tex/misc/array.png | Bin 0 -> 991 bytes
 tests/data/mathml/tex/misc/array.tex |   3 +++
 2 files changed, 3 insertions(+)
---
diff --git a/tests/data/mathml/tex/misc/array.png b/tests/data/mathml/tex/misc/array.png
new file mode 100644
index 0000000..cb8c518
Binary files /dev/null and b/tests/data/mathml/tex/misc/array.png differ
diff --git a/tests/data/mathml/tex/misc/array.tex b/tests/data/mathml/tex/misc/array.tex
new file mode 100644
index 0000000..82b0fb5
--- /dev/null
+++ b/tests/data/mathml/tex/misc/array.tex
@@ -0,0 +1,3 @@
+$$
+\begin{array}{rlc} 12345 & 12345 & 12345 \\ 1 & 2 & 3 \end{array}
+$$