From fcda834a18405bee937198daf154a94a3993cbcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Barrois?= <raphael.barrois@polytechnique.org>
Date: Wed, 16 May 2012 00:51:05 +0200
Subject: Add __contains__ to Spec.
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Signed-off-by: Raphaël Barrois <raphael.barrois@polytechnique.org>
---
 src/semantic_version/base.py |  5 +++++
 tests/test_base.py           | 13 +++++++++++++
 tests/test_match.py          | 11 +++++++++++
 3 files changed, 29 insertions(+)

diff --git a/src/semantic_version/base.py b/src/semantic_version/base.py
index 9bd5932..a3fbdba 100644
--- a/src/semantic_version/base.py
+++ b/src/semantic_version/base.py
@@ -255,6 +255,11 @@ class Spec(object):
         else:  # pragma: no cover
             raise ValueError('Unexpected match kind: %r' % self.kind)
 
+    def __contains__(self, version):
+        if isinstance(version, Version):
+            return self.match(version)
+        return False
+
     def __str__(self):
         return '%s%s' % (self.kind, self.spec)
 
diff --git a/tests/test_base.py b/tests/test_base.py
index 28bfc7a..ee6e348 100755
--- a/tests/test_base.py
+++ b/tests/test_base.py
@@ -145,5 +145,18 @@ class VersionTestCase(unittest.TestCase):
             self.assertNotEqual(text, base.Version(text, partial=True))
 
 
+class SpecTestCase(unittest.TestCase):
+    def test_equality(self):
+        spec1 = base.Spec('==0.1.0')
+        spec2 = base.Spec('==0.1.0')
+        self.assertEqual(spec1, spec2)
+        self.assertFalse(spec1 == '==0.1.0')
+
+    def test_to_string(self):
+        spec = base.Spec('==0.1.0')
+        self.assertEqual('==0.1.0', str(spec))
+        self.assertEqual(base.Spec.KIND_EQUAL, spec.kind)
+
+
 if __name__ == '__main__':  # pragma: no cover
     unittest.main()
diff --git a/tests/test_match.py b/tests/test_match.py
index cd3acea..9d05c7c 100755
--- a/tests/test_match.py
+++ b/tests/test_match.py
@@ -83,6 +83,17 @@ class MatchTestCase(unittest.TestCase):
                 version = semantic_version.Version(version_txt)
                 self.assertTrue(spec.match(version), "%r does not match %r" % (version, spec))
                 self.assertTrue(semantic_version.match(spec_txt, version_txt))
+                self.assertTrue(version in spec, "%r not in %r" % (version, spec))
+
+    def test_contains(self):
+        spec = semantic_version.Spec('<=0.1.1')
+        self.assertFalse('0.1.0' in spec, "0.1.0 should not be in %r" % spec)
+
+        version = semantic_version.Version('0.1.1+4.2')
+        self.assertFalse(version in spec, "%r should not be in %r" % (version, spec))
+
+        version = semantic_version.Version('0.1.1-rc1+4.2')
+        self.assertTrue(version in spec, "%r should be in %r" % (version, spec))
 
 
 if __name__ == '__main__':  # pragma: no cover
-- 
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