add functions to show staged changes

1 files changed, 83 insertions, 0 deletions

diff --git a/test-files.sh b/test-files.sh
index ee583cc..22a1966 100755
--- a/test-files.sh
+++ b/test-files.sh
@@ -30,4 +30,87 @@ test_untracked_files() {
   rm_tmp
 }
 
+test_staged_added_files() {
+  cd_to_tmp
+  git init --quiet
+
+  assertEquals "0" "$(staged_added_changes)"
+
+  touch foo
+  git add .
+  assertEquals "1" "$(staged_added_changes)"
+
+  touch bar
+  git add .
+  assertEquals "2" "$(staged_added_changes)"
+
+  rm_tmp
+}
+
+test_staged_modified_files() {
+  cd_to_tmp
+  git init --quiet
+
+  assertEquals "0" "$(staged_modified_changes)"
+
+  touch foo
+  touch bar
+  git add .
+  git commit -m "foo and bar" >/dev/null
+
+  echo "foo" >> foo
+  git add .
+  assertEquals "1" "$(staged_modified_changes)"
+
+  echo "bar" >> bar
+  git add .
+  assertEquals "2" "$(staged_modified_changes)"
+
+  rm_tmp
+}
+
+test_staged_deleted_files() {
+  cd_to_tmp
+  git init --quiet
+
+  assertEquals "0" "$(staged_deleted_changes)"
+
+  touch foo
+  touch bar
+  git add .
+  git commit -m "foo and bar" >/dev/null
+
+  rm foo
+  git add .
+  assertEquals "1" "$(staged_deleted_changes)"
+
+  rm bar
+  git add .
+  assertEquals "2" "$(staged_deleted_changes)"
+
+  rm_tmp
+}
+
+test_staged_renamed_files() {
+  cd_to_tmp
+  git init --quiet
+
+  assertEquals "0" "$(staged_renamed_changes)"
+
+  touch foo
+  touch bar
+  git add .
+  git commit -m "foo and bar" >/dev/null
+
+  mv foo foo2
+  git add .
+  assertEquals "1" "$(staged_renamed_changes)"
+
+  mv bar bar2
+  git add .
+  assertEquals "2" "$(staged_renamed_changes)"
+
+  rm_tmp
+}
+
 . ./shunit/shunit2