[WIP] Fix nxos_banner (#28607)

* Fix `'state': 'absent'`

* Replace idempotence tests with references

* Fix issues with nxos_banner

lib/ansible/modules/network/nxos/nxos_banner.py

@@ -92,21 +92,15 @@ from ansible.module_utils.nxos import load_config, run_commands
 from ansible.module_utils.nxos import nxos_argument_spec, check_args
 
 
-def map_obj_to_commands(updates, module):
+def map_obj_to_commands(want, have, module):
     commands = list()
-    want, have = updates
     state = module.params['state']
 
-    if state == 'absent' or (state == 'absent' and
-                             'text' in have.keys() and have['text']):
+    if state == 'absent' and have.get('text'):
         commands.append('no banner %s' % module.params['banner'])
 
-    elif state == 'present':
-        if want['text'] and (want['text'] != have.get('text')):
-            banner_cmd = 'banner %s' % module.params['banner']
-            banner_cmd += ' @\n'
-            banner_cmd += want['text'].strip()
-            banner_cmd += '\n@'
+    elif state == 'present' and want.get('text') != have.get('text'):
+        banner_cmd = 'banner %s @\n%s\n@' % (module.params['banner'], want['text'].strip())
         commands.append(banner_cmd)
 
     return commands
@@ -114,6 +108,9 @@ def map_obj_to_commands(updates, module):
 
 def map_config_to_obj(module):
     output = run_commands(module, ['show banner %s' % module.params['banner']])[0]
+    if isinstance(output, dict):
+        output = list(output.values())[0]
+
     obj = {'banner': module.params['banner'], 'state': 'absent'}
     if output:
         obj['text'] = output
@@ -159,7 +156,7 @@ def main():
     want = map_params_to_obj(module)
     have = map_config_to_obj(module)
 
-    commands = map_obj_to_commands((want, have), module)
+    commands = map_obj_to_commands(want, have, module)
     result['commands'] = commands
 
     if commands:
@@ -169,5 +166,6 @@ def main():
 
     module.exit_json(**result)
 
+
 if __name__ == '__main__':
     main()

test/integration/targets/nxos_banner/tests/common/basic-exec.yaml

@@ -6,7 +6,7 @@
     provider: "{{ connection }}"
 
 - name: Set exec
-  nxos_banner:
+  nxos_banner: &exec
     banner: exec
     text: |
       this is my exec banner
@@ -16,23 +16,13 @@
     provider: "{{ connection }}"
   register: result
 
-- debug:
-    msg: "{{ result }}"
-
 - assert:
     that:
       - "result.changed == true"
       - "'banner exec @\nthis is my exec banner\nthat has a multiline\nstring\n@' in result.commands"
 
 - name: Set exec again (idempotent)
-  nxos_banner:
-    banner: exec
-    text: |
-      this is my exec banner
-      that has a multiline
-      string
-    state: present
-    provider: "{{ connection }}"
+  nxos_banner: *exec
   register: result
 
 - assert:

test/integration/targets/nxos_banner/tests/common/basic-motd.yaml

@@ -6,7 +6,7 @@
     provider: "{{ connection }}"
 
 - name: Set motd
-  nxos_banner:
+  nxos_banner: &motd
     banner: motd
     text: |
       this is my motd banner
@@ -16,23 +16,13 @@
     provider: "{{ connection }}"
   register: result
 
-- debug:
-    msg: "{{ result }}"
-
 - assert:
     that:
       - "result.changed == true"
       - "'banner motd @\nthis is my motd banner\nthat has a multiline\nstring\n@' in result.commands"
 
 - name: Set motd again (idempotent)
-  nxos_banner:
-    banner: motd
-    text: |
-      this is my motd banner
-      that has a multiline
-      string
-    state: present
-    provider: "{{ connection }}"
+  nxos_banner: *motd
   register: result
 
 - assert:
@@ -40,7 +30,6 @@
       - "result.changed == false"
       - "result.commands | length == 0"
 
-
 # FIXME add in tests for everything defined in docs
 # FIXME Test state:absent + test:
 # FIXME Without powers ensure "privileged mode required"

test/integration/targets/nxos_banner/tests/common/basic-no-exec.yaml

@@ -9,25 +9,19 @@
     provider: "{{ connection }}"
 
 - name: remove exec
-  nxos_banner:
+  nxos_banner: &rm-exec
     banner: exec
     state: absent
     provider: "{{ connection }}"
   register: result
 
-- debug:
-    msg: "{{ result }}"
-
 - assert:
     that:
       - "result.changed == true"
       - "'no banner exec' in result.commands"
 
 - name: remove exec (idempotent)
-  nxos_banner:
-    banner: exec
-    state: absent
-    provider: "{{ connection }}"
+  nxos_banner: *rm-exec
   register: result
 
 - assert:
@@ -35,7 +29,6 @@
       - "result.changed == false"
       - "result.commands | length == 0"
 
-
 # FIXME add in tests for everything defined in docs
 # FIXME Test state:absent + test:
 # FIXME Without powers ensure "privileged mode required"