Add ansible action plugin `collect`

- this plugin collects information or metrics from string
- it is reworked from qtip.collector.parser.grep
- the captured subgroups are always list even only one match found

Change-Id: I1def3d7b40c7928b503fae1be531976a13e5d0be
Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/unit/ansible_library/plugins/action/collect_test.py b/tests/unit/ansible_library/plugins/action/collect_test.py
new file mode 100644
index 00000000..5a9fc8f5
--- /dev/null
+++ b/tests/unit/ansible_library/plugins/action/collect_test.py
@@ -0,0 +1,36 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corp and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import pytest
+
+from qtip.ansible_library.plugins.action import collect
+
+
+@pytest.fixture
+def string():
+    return """Lorem ipsum dolor sit amet,
+consectetur adipiscing elit,
+sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+
+Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+
+Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
+Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+"""
+
+
+@pytest.mark.parametrize("patterns,expected", [
+    ('not exist', {}),
+    ('Lorem (\S+)', {}),
+    ('nisi ut (?P<name>\S+)', {'name': ['aliquip']}),
+    ('in\s(?P<in>\w+)', {'in': ['reprehenderit', 'voluptate', 'culpa']})
+])
+def test_collect(patterns, string, expected):
+    assert collect.collect(patterns, string) == expected