[PATCH 11/12] test-lib-functions: assert correct parameter count

@@ -728,6 +728,7 @@ test_path_is_file () {
 }
 
 test_path_is_dir () {
+	test "$#" -ne 1 && BUG "1 param"
 	if ! test -d "$1"
 	then
 		echo "Directory $1 doesn't exist"

@@ -746,6 +747,7 @@ test_path_exists () {
 
 # Check if the directory exists and is empty as expected, barf otherwise.
 test_dir_is_empty () {
+	test "$#" -ne 1 && BUG "1 param"
 	test_path_is_dir "$1" &&
 	if test -n "$(ls -a1 "$1" | egrep -v '^\.\.?$')"
 	then

@@ -757,6 +759,7 @@ test_dir_is_empty () {
 
 # Check if the file exists and has a size greater than zero
 test_file_not_empty () {
+	test "$#" = 2 && BUG "2 param"
 	if ! test -s "$1"
 	then
 		echo "'$1' is not a non-empty file."

@@ -765,6 +768,7 @@ test_file_not_empty () {
 }
 
 test_path_is_missing () {
+	test "$#" -ne 1 && BUG "1 param"
 	if test -e "$1"
 	then
 		echo "Path exists:"

@@ -801,6 +805,7 @@ test_line_count () {
 }
 
 test_file_size () {
+	test "$#" -ne 1 && BUG "1 param"
 	test-tool path-utils file-size "$1"
 }
 

@@ -973,6 +978,7 @@ test_expect_code () {
 # - not all diff versions understand "-u"
 
 test_cmp () {
+	test "$#" -ne 2 && BUG "2 param"
 	eval "$GIT_TEST_CMP" '"$@"'
 }
 

@@ -1002,6 +1008,7 @@ test_cmp_config () {
 # test_cmp_bin - helper to compare binary files
 
 test_cmp_bin () {
+	test "$#" -ne 2 && BUG "2 param"
 	cmp "$@"
 }
 

@@ -1071,6 +1078,7 @@ verbose () {
 # otherwise.
 
 test_must_be_empty () {
+	test "$#" -ne 1 && BUG "1 param"
 	test_path_is_file "$1" &&
 	if test -s "$1"
 	then