1 files changed, 22 insertions, 0 deletions

diff --git a/shell/test.sh b/shell/test.sh
new file mode 100755
index 0000000..de888ef
--- /dev/null
+++ b/shell/test.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+SHELLBIN="./run"
+TESTDIR="./shell/testcases"
+TESTOUT="shell/lasttest.out"
+TESTERR="shell/lasttest.err"
+
+for cin in "$TESTDIR"/*.in; do
+        c=$(echo "$cin" | sed 's/\.in//')
+        cout="$c.out"
+        printf "%s: " "$c"
+        (cat "$cin" | xargs "$SHELLBIN") > $TESTOUT 2> $TESTERR
+        if diff "$cout" "$TESTOUT"; then
+                printf "OK\n"
+        else
+                printf "Test failed! stderr:\n"
+                cat $TESTERR
+                exit 1
+        fi
+done
+
+echo "All tests passed!"