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-rw-r--r--lib/testtools/testtools/matchers/_higherorder.py20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/testtools/testtools/matchers/_higherorder.py b/lib/testtools/testtools/matchers/_higherorder.py
index c31c525d6a..53c52b665b 100644
--- a/lib/testtools/testtools/matchers/_higherorder.py
+++ b/lib/testtools/testtools/matchers/_higherorder.py
@@ -236,6 +236,26 @@ class AllMatch(object):
return MismatchesAll(mismatches)
+class AnyMatch(object):
+ """Matches if any of the provided values match the given matcher."""
+
+ def __init__(self, matcher):
+ self.matcher = matcher
+
+ def __str__(self):
+ return 'AnyMatch(%s)' % (self.matcher,)
+
+ def match(self, values):
+ mismatches = []
+ for value in values:
+ mismatch = self.matcher.match(value)
+ if mismatch:
+ mismatches.append(mismatch)
+ else:
+ return None
+ return MismatchesAll(mismatches)
+
+
class MatchesPredicate(Matcher):
"""Match if a given function returns True.