Add test checking if --task fails if it got an unknown value

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/interface/config/test_alias_with_unknown_value.sh b/tests/interface/config/test_alias_with_unknown_value.sh
new file mode 100644
index 0000000..200b069
--- /dev/null
+++ b/tests/interface/config/test_alias_with_unknown_value.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+#####################################################################
+# SUMMARY: Abort if an alias does not support the option value
+# AUTHOR: snukky
+# TAGS: config
+#####################################################################
+
+# Exit on error
+set -e
+
+rm -rf alias_unk alias_unk.log
+mkdir -p alias_unk
+
+# Run with no config file
+$MRT_MARIAN/marian --task some-unknown-alias-option transformer-base --dim-rnn 32 --dim-emb 16 --after-batches 2 \
+    --train-sets $MRT_DATA/europarl.de-en/corpus.bpe.{de,en} --model nonex_config/model.npz --vocabs vocab.de.yml vocab.en.yml \
+    > alias_unk.log 2>&1 || true
+
+test -e alias_unk.log
+grep -qi "unknown value.*some-unknown-alias-option.*for alias option" alias_unk.log
+
+# Exit with success code
+exit 0