From 4eb2ed03964f1669a2cecec614feee16eae1d210 Mon Sep 17 00:00:00 2001
From: Ryan Geary <rtgnj42@gmail.com>
Date: Sun, 15 Sep 2019 21:20:43 -0400
Subject: Test return value on error with e2e test

---
 test/e2e_test.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/e2e_test.sh b/test/e2e_test.sh
index 506f651..ac4a30a 100755
--- a/test/e2e_test.sh
+++ b/test/e2e_test.sh
@@ -6,6 +6,7 @@ orig_dir="$(pwd)"
 cd "$(git rev-parse --show-toplevel)"
 cargo build
 
+# basic functionality
 diff -w <(cargo run -- 0:2 -i ${test_dir}/lorem.txt) <(cat "${test_dir}/choose_0:2.txt")
 diff -w <(cargo run -- 0 3 -i ${test_dir}/lorem.txt) <(cat "${test_dir}/choose_0_3.txt")
 diff -w <(cargo run -- :2 -i ${test_dir}/lorem.txt) <(cat "${test_dir}/choose_:2.txt")
@@ -15,3 +16,14 @@ diff -w <(cargo run -- 12 -i ${test_dir}/lorem.txt) <(cat "${test_dir}/choose_12
 # add test for reverse range
 # add tests for different delimiters
 # add tests using piping
+
+set +e
+
+# test failure to parse arguments
+cargo run -- d:i -i ${test_dir}/lorem.txt >/dev/null
+r=$?
+if [ $r -ne 2 ]; then
+  echo "Failed to return error code 2 on failure to parse arguments"
+else
+  echo "Success"
+fi
-- 
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