iosxr_banner Implementation module (#25744)

* Add iosxr_banner implementation module

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

* Integration test for iosxr_banner

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

* Unit test for iosxr_banner

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

* remove blank line pep8

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

test/integration/iosxr.yaml

@@ -14,3 +14,4 @@
     - { role: iosxr_template, when: "limit_to in ['*', 'iosxr_template']" }
     - { role: iosxr_system, when: "limit_to in ['*', 'iosxr_system']" }
     - { role: iosxr_user, when: "limit_to in ['*', 'iosxr_user']" }
+    - { role: iosxr_banner, when: "limit_to in ['*', 'iosxr_banner']" }

test/integration/targets/iosxr_banner/defaults/main.yaml

@@ -0,0 +1,3 @@
+---
+testcase: "*"
+test_items: []

test/integration/targets/iosxr_banner/meta/main.yaml

@@ -0,0 +1,2 @@
+dependencies:
+  - prepare_iosxr_tests

test/integration/targets/iosxr_banner/tasks/cli.yaml

@@ -0,0 +1,16 @@
+---
+- name: collect all cli test cases
+  find:
+    paths: "{{ role_path }}/tests/cli"
+    patterns: "{{ testcase }}.yaml"
+  register: test_cases
+  delegate_to: localhost
+
+- name: set test_items
+  set_fact: test_items="{{ test_cases.files | map(attribute='path') | list }}"
+
+- name: run test case
+  include: "{{ test_case_to_run }}"
+  with_items: "{{ test_items }}"
+  loop_control:
+    loop_var: test_case_to_run

test/integration/targets/iosxr_banner/tasks/main.yaml

@@ -0,0 +1,2 @@
+---
+- { include: cli.yaml, tags: ['cli'] }

test/integration/targets/iosxr_banner/tests/cli/basic-login.yaml

@@ -0,0 +1,47 @@
+---
+- name: setup - remove login
+  iosxr_banner:
+    banner: login
+    state: absent
+    provider: "{{ cli }}"
+
+- name: Set login
+  iosxr_banner:
+    banner: login
+    text: |
+      this is my login banner
+      that has a multiline
+      string
+    state: present
+    provider: "{{ cli }}"
+  register: result
+
+- debug:
+    msg: "{{ result }}"
+
+- assert:
+    that:
+      - "result.changed == true"
+      - "'this is my login banner' in result.commands"
+      - "'that has a multiline' in result.commands"
+
+- name: Set login again (idempotent)
+  iosxr_banner:
+    banner: login
+    text: |
+      this is my login banner
+      that has a multiline
+      string
+    state: present
+    provider: "{{ cli }}"
+  register: result
+
+- assert:
+    that:
+      - "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/iosxr_banner/tests/cli/basic-motd.yaml

@@ -0,0 +1,47 @@
+---
+- name: setup - remove motd
+  iosxr_banner:
+    banner: motd
+    state: absent
+    provider: "{{ cli }}"
+
+- name: Set motd
+  iosxr_banner:
+    banner: motd
+    text: |
+      this is my motd banner
+      that has a multiline
+      string
+    state: present
+    provider: "{{ cli }}"
+  register: result
+
+- debug:
+    msg: "{{ result }}"
+
+- assert:
+    that:
+      - "result.changed == true"
+      - "'this is my motd banner' in result.commands"
+      - "'that has a multiline' in result.commands"
+
+- name: Set motd again (idempotent)
+  iosxr_banner:
+    banner: motd
+    text: |
+      this is my motd banner
+      that has a multiline
+      string
+    state: present
+    provider: "{{ cli }}"
+  register: result
+
+- assert:
+    that:
+      - "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/iosxr_banner/tests/cli/basic-no-login.yaml

@@ -0,0 +1,41 @@
+---
+- name: Setup
+  iosxr_banner:
+    banner: login
+    text: |
+      Junk login banner
+      over multiple lines
+    state: present
+    provider: "{{ cli }}"
+
+- name: remove login
+  iosxr_banner:
+    banner: login
+    state: absent
+    provider: "{{ cli }}"
+  register: result
+
+- debug:
+    msg: "{{ result }}"
+
+- assert:
+    that:
+      - "result.changed == true"
+      - "'no banner login' in result.commands"
+
+- name: remove login (idempotent)
+  iosxr_banner:
+    banner: login
+    state: absent
+    provider: "{{ cli }}"
+  register: result
+
+- assert:
+    that:
+      - "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/units/modules/network/iosxr/test_iosxr_banner.py

@@ -0,0 +1,53 @@
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import json
+
+from ansible.compat.tests.mock import patch
+from ansible.modules.network.iosxr import iosxr_banner
+from .iosxr_module import TestIosxrModule, load_fixture, set_module_args
+
+
+class TestIosxrBannerModule(TestIosxrModule):
+
+    module = iosxr_banner
+
+    def setUp(self):
+        self.mock_get_config = patch('ansible.modules.network.iosxr.iosxr_banner.get_config')
+        self.get_config = self.mock_get_config.start()
+
+        self.mock_load_config = patch('ansible.modules.network.iosxr.iosxr_banner.load_config')
+        self.load_config = self.mock_load_config.start()
+
+    def tearDown(self):
+        self.mock_get_config.stop()
+        self.mock_load_config.stop()
+
+    def load_fixtures(self, commands=None):
+        self.load_config.return_value = dict(diff=None, session='session')
+
+    def test_iosxr_banner_create(self):
+        set_module_args(dict(banner='login', text='test\nbanner\nstring'))
+        commands = ['banner login test\nbanner\nstring']
+        self.execute_module(changed=True, commands=commands)
+
+    def test_iosxr_banner_remove(self):
+        set_module_args(dict(banner='login', state='absent'))
+        commands = ['no banner login']
+        self.execute_module(changed=True, commands=commands)