diff --git a/tests/run.zsh b/tests/run.zsh
new file mode 100755
index 0000000..efd408f
--- /dev/null
+++ b/tests/run.zsh
@@ -0,0 +1,12 @@
+#!/usr/bin/env zsh
+TESTDEFAULT=${0:a:h}/test-transcriptions.txt
+TESTFILE=${1:=$TESTDEFAULT}
+
+time ( \
+  while read l; do
+    echo -n "$l " \
+      | tee /dev/stderr \
+      | (./ipa_grammar.py - >/dev/null 2>/dev/null) \
+    && echo 'PASS' || echo 'FAIL'
+  done < $TESTFILE
+)
\ No newline at end of file
diff --git a/tests/test-transcriptions.txt b/tests/test-transcriptions.txt
new file mode 100644
index 0000000..5189119
--- /dev/null
+++ b/tests/test-transcriptions.txt
@@ -0,0 +1,18 @@
+/mǎi mài mâi mái/
+/ˈkatən/
+[ˈkhætn̩]
+[ˈdʒæk|pɹəˌpɛəɹɪŋ ðə ˈweɪ|wɛnt ˈɒn‖]
+[↑bɪn.ðɛɹ↘|↑dɐn.ðæt↘‖]
+[túrán↑tʃí nè]
+[xɤn˧˥ xaʊ˨˩˦]
+[ˈɹɪðm̩]
+[ˈhuːˀsð̩ɣ]
+[ˈsr̩t͡sɛ]
+[ɹ̝̍]
+[ʙ̞̍]
+èlʊ́kʊ́nyá
+huʔ˩˥
+mā
+nu.jam.ɬ̩
+a˩˥˥˩˦˥˩˨˧˦˧
+[u ↑ˈvẽ.tu ˈnɔ.ɾtɯ ku.mɯˈso.ɐ.suˈpɾaɾ.kõˈmũi.tɐ ˩˧fu.ɾiɐ | mɐʃ ↑ˈku̯ɐ̃.tu.maiʃ.su˩˧pɾa.vɐ | maiz ↑u.viɐ↓ˈʒɐ̃.tɯ.si.ɐk.õʃ↓ˈɡa.va.suɐ ˧˩ka.pɐ | ɐˈtɛ ↑kiu ˈvẽ.tu ˈnɔɾ.tɯ ˧˩d̥z̥ʃtiu ǁ]