1 files changed, 53 insertions, 0 deletions
diff --git a/comp2041/tigger/test01.sh b/comp2041/tigger/test01.sh
new file mode 100755
index 0000000..246ed2a
--- /dev/null
+++ b/comp2041/tigger/test01.sh
@@ -0,0 +1,53 @@
+#!/bin/dash
+
+# Test startup, create a temporary directory and cd into it with files.
+tmp_dir=$(mktemp --directory --quiet --tmpdir=./)
+if [ "$(find tigger-* | wc -l)" -le 0 ]; then
+  printf "error: no tigger commands found, cannot run tests\n" >&2
+  exit 1
+fi
+cp tigger-* "$tmp_dir"/
+cd "$tmp_dir" || exit
+
+# Functions to test if the return value was 0 or non-zero.
+assert_good_exec () {
+  printf "%s: " "$1"
+  if $1; then
+    return
+  fi
+  printf "test failed, previous command expected zero output code\n" >&2
+  rm -rf ../"$tmp_dir"
+  exit 1
+}
+# Functions to test if the return value was 0 or non-zero.
+assert_bad_exec () {
+  printf "%s: " "$1"
+  if ! $1; then
+    return
+  fi
+  printf "test failed, previous command expected non-zero output code\n" >&2
+  rm -rf ../"$tmp_dir"
+  exit 1
+}
+printf "starting tests: output and order will be printed\n\n"
+# End of test startup
+
+# The purpose of this test is to ensure that all commands fail if a valid 
+# repository is not present (naturally aside from tigger-init).
+
+#assert_bad_exec "./tigger-init"
+assert_bad_exec "./tigger-add"
+assert_bad_exec "./tigger-commit"
+assert_bad_exec "./tigger-log"
+assert_bad_exec "./tigger-show"
+assert_bad_exec "./tigger-commit"
+assert_bad_exec "./tigger-rm"
+assert_bad_exec "./tigger-status"
+assert_bad_exec "./tigger-branch"
+assert_bad_exec "./tigger-checkout"
+assert_bad_exec "./tigger-merge"
+
+# Test teardown/cleanup
+printf "\ntest completed successfully\n"
+rm -rf ../"$tmp_dir"
+exit 0