initial commit

1 files changed, 62 insertions, 0 deletions

diff --git a/comp2041/tigger/test06.sh b/comp2041/tigger/test06.sh
new file mode 100755
index 0000000..33c93f6
--- /dev/null
+++ b/comp2041/tigger/test06.sh
@@ -0,0 +1,62 @@
+#!/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 deleting a .tigger folder, and then
+# restoring the folder, results in the same state that occurred before deletion.
+# This implies that the metadata is held only in the .tigger directory.
+
+assert_good_exec "./tigger-init"
+touch a
+touch b
+touch c
+assert_good_exec "./tigger-add a b c"
+echo a >> a
+assert_good_exec "./tigger-add a"
+touch d
+assert_good_exec "./tigger-commit -m commit_message"
+status=$(./tigger-status)
+mv ./.tigger ./.tigger.old
+assert_good_exec "./tigger-init"
+rm -r ./.tigger
+mv ./.tigger.old ./.tigger
+printf "testing previous status is the same as the current status\n"
+if [ "$(./tigger-status)" != "$status" ]; then
+  printf "tigger-status was not the same between copies\n" >&2
+  exit 1
+fi
+
+# Test teardown/cleanup
+printf "\ntest completed successfully\n"
+rm -rf ../"$tmp_dir"
+exit 0