django_dumpdata, django_loaddata: new modules (#10726)

* django module, module_utils: adjustments

* more fixes

* more fixes

* further simplification

* django_dumpdata/django_loaddata: new modules

* Update plugins/modules/django_dumpdata.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* add note about idempotency

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

tests/unit/plugins/modules/test_django_dumpdata.py

@@ -0,0 +1,13 @@
+# Copyright (c) Alexei Znamensky (russoz@gmail.com)
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+
+from ansible_collections.community.general.plugins.modules import django_dumpdata
+from .uthelper import UTHelper, RunCommandMock
+
+
+UTHelper.from_module(django_dumpdata, __name__, mocks=[RunCommandMock])

tests/unit/plugins/modules/test_django_dumpdata.yaml

@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) Alexei Znamensky (russoz@gmail.com)
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+---
+anchors:
+  environ: &env-def {environ_update: {LANGUAGE: C, LC_ALL: C}, check_rc: true}
+test_cases:
+  - id: command_success
+    input:
+      settings: whatever.settings
+      fixture: /tmp/mydata.json
+    mocks:
+      run_command:
+        - command: [/testbin/python, -m, django, --version]
+          environ: *env-def
+          rc: 0
+          out: "5.1.2\n"
+          err: ''
+        - command:
+            - /testbin/python
+            - -m
+            - django
+            - dumpdata
+            - --no-color
+            - --settings=whatever.settings
+            - --format
+            - json
+            - --database=default
+            - --output
+            - /tmp/mydata.json
+          environ: *env-def
+          rc: 0
+          out: "whatever\n"
+          err: ''

tests/unit/plugins/modules/test_django_loaddata.py

@@ -0,0 +1,13 @@
+# Copyright (c) Alexei Znamensky (russoz@gmail.com)
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+
+from ansible_collections.community.general.plugins.modules import django_loaddata
+from .uthelper import UTHelper, RunCommandMock
+
+
+UTHelper.from_module(django_loaddata, __name__, mocks=[RunCommandMock])

tests/unit/plugins/modules/test_django_loaddata.yaml

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) Alexei Znamensky (russoz@gmail.com)
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+---
+anchors:
+  environ: &env-def {environ_update: {LANGUAGE: C, LC_ALL: C}, check_rc: true}
+test_cases:
+  - id: command_success
+    input:
+      settings: whatever.settings
+      fixtures: /tmp/mydata.json
+    mocks:
+      run_command:
+        - command: [/testbin/python, -m, django, --version]
+          environ: *env-def
+          rc: 0
+          out: "5.1.2\n"
+          err: ''
+        - command:
+            - /testbin/python
+            - -m
+            - django
+            - loaddata
+            - --no-color
+            - --settings=whatever.settings
+            - --database=default
+            - --format
+            - json
+            - /tmp/mydata.json
+          environ: *env-def
+          rc: 0
+          out: "whatever\n"
+          err: ''