Add CuTest and test script.

Update ex1-9 with unit tests using CuTest.

1 files changed, 7 insertions, 0 deletions

diff --git a/test b/test
new file mode 100755
index 0000000..4e32886
--- /dev/null
+++ b/test
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -e
+cc -Dtest=true -o test_exe CuTest.c $@ 
+./test_exe
+result=$?
+rm test_exe
+exit $result