Fix array settings

bashopts.sh

@@ -522,7 +522,7 @@ bashopts_process_args() {
                     if [ -f "$bashopts_tool_settings_path" ]; then
                         sed -i "/^$op=/d" $bashopts_tool_settings_path
                     fi
-                    if [ "${!op}" != "$dval" ]; then
+                    if [ "$(bashopts_get_def $op)" != "$(bashopts_get_def dval)" ]; then
                         echo "$(bashopts_get_def_full $op)" >> $bashopts_tool_settings_path
                     fi
                 ) || bashopts_warning "Please check the settings file"

test.sh

@@ -210,6 +210,43 @@ _test_case_14() {
     req_test_eq "${array_value[1]}" "false"
 }
 
+_test_case_15() {
+    rm -f /tmp/bashopts_testrc
+    bashopts_setup -n "$0" -d "Test case $0" -s /tmp/bashopts_testrc
+
+    bashopts_declare -n array_value -l value -m add -d "Array value" -s -i -t string -e '("value 1" "value 2")'
+
+    bashopts_parse_args --value ""
+    bashopts_process_args > /dev/null <<< '( "value 1" "value 3" )'
+
+    req_test_eq "${#array_value[@]}" "2"
+    req_test_eq "${array_value[0]}" "value 1"
+    req_test_eq "${array_value[1]}" "value 3"
+    if [ ! -f /tmp/bashopts_testrc ]; then
+        echo "file /tmp/bashopts_testrc should be present"
+        exit 1
+    fi
+    req_test_eq "$(cat /tmp/bashopts_testrc)" 'array_value=([0]="value 1" [1]="value 3")'
+}
+
+_test_case_16() {
+    rm -f /tmp/bashopts_testrc
+    bashopts_setup -n "$0" -d "Test case $0" -s /tmp/bashopts_testrc
+
+    bashopts_declare -n array_value -l value -m add -d "Array value" -s -i -t string -e '("value 1" "value 2")'
+
+    bashopts_parse_args --value ""
+    bashopts_process_args > /dev/null <<< '( "value 1" "value 2" )'
+
+    req_test_eq "${#array_value[@]}" "2"
+    req_test_eq "${array_value[0]}" "value 1"
+    req_test_eq "${array_value[1]}" "value 2"
+    if [ -f /tmp/bashopts_testrc ]; then
+        echo "file /tmp/bashopts_testrc should not be present"
+        exit 1
+    fi
+}
+
 if [ ${#} -eq 0 ]; then
     for t in $(grep -E -o '_test_case_\w+\>' $0); do
         echo "=> Test case $t"