Merging upstream version 1.35.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/tests/rules/test_key_duplicates.py b/tests/rules/test_key_duplicates.py
index 3f8a9e6..c1704e6 100644
--- a/tests/rules/test_key_duplicates.py
+++ b/tests/rules/test_key_duplicates.py
@@ -179,3 +179,57 @@ class KeyDuplicatesTestCase(RuleTestCase):
                    '[\n'
                    '  flow: sequence, with, key: value, mappings\n'
                    ']\n', conf)
+
+    def test_forbid_duplicated_merge_keys(self):
+        conf = 'key-duplicates: {forbid-duplicated-merge-keys: true}'
+        self.check('---\n'
+                   'Multiple Merge Keys are NOT OK:\n'
+                   'anchor_one: &anchor_one\n'
+                   '  one: one\n'
+                   'anchor_two: &anchor_two\n'
+                   '  two: two\n'
+                   'anchor_reference:\n'
+                   '  <<: *anchor_one\n'
+                   '  <<: *anchor_two\n', conf, problem=(9, 3))
+        self.check('---\n'
+                   'Multiple Merge Keys are NOT OK:\n'
+                   'anchor_one: &anchor_one\n'
+                   '  one: one\n'
+                   'anchor_two: &anchor_two\n'
+                   '  two: two\n'
+                   'anchor_three: &anchor_three\n'
+                   '  two: three\n'
+                   'anchor_reference:\n'
+                   '  <<: *anchor_one\n'
+                   '  <<: *anchor_two\n'
+                   '  <<: *anchor_three\n', conf,
+                   problem1=(11, 3), problem2=(12, 3))
+        self.check('---\n'
+                   'Multiple Merge Keys are NOT OK:\n'
+                   'anchor_one: &anchor_one\n'
+                   '  one: one\n'
+                   'anchor_two: &anchor_two\n'
+                   '  two: two\n'
+                   'anchor_reference:\n'
+                   '  a: 1\n'
+                   '  <<: *anchor_one\n'
+                   '  b: 2\n'
+                   '  <<: *anchor_two\n', conf, problem=(11, 3))
+        self.check('---\n'
+                   'Single Merge Key is OK:\n'
+                   'anchor_one: &anchor_one\n'
+                   '  one: one\n'
+                   'anchor_two: &anchor_two\n'
+                   '  two: two\n'
+                   'anchor_reference:\n'
+                   '  <<: [*anchor_one, *anchor_two]\n', conf)
+        self.check('---\n'
+                   'Duplicate keys without Merge Keys:\n'
+                   '  key: a\n'
+                   '  otherkey: b\n'
+                   '  key: c\n', conf,
+                   problem=(5, 3))
+        self.check('---\n'
+                   'No Merge Keys:\n'
+                   '  key: a\n'
+                   '  otherkey: b\n', conf)