From f029601524ab56205990aa0a69621a89de04c43a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Barrois?= <raphael.barrois@polytechnique.org>
Date: Fri, 6 Sep 2019 13:06:57 +0200
Subject: Fix Spec.specs for single-term ranges.

This (deprecated) property failed when used on a `Spec` item based on a
single-term range (e.g. `==0.1.2` `<2.0.0`).

Closes #82.
---
 ChangeLog                | 6 +++++-
 semantic_version/base.py | 6 +++++-
 tests/test_base.py       | 7 ++++---
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 5aeee68..49cb45d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,7 +4,11 @@ ChangeLog
 2.8.2 (unreleased)
 ------------------
 
-- Nothing changed yet.
+*Bugfix:*
+
+    * `#82 <https://github.com/rbarrois/python-semanticversion/issues/82>`_:
+      Restore computation of ``Spec.specs`` for single-term expressions
+      (``>=0.1.2``)
 
 
 2.8.1 (2019-08-29)
diff --git a/semantic_version/base.py b/semantic_version/base.py
index dc5e21e..078d83d 100644
--- a/semantic_version/base.py
+++ b/semantic_version/base.py
@@ -1166,7 +1166,11 @@ class LegacySpec(SimpleSpec):
             DeprecationWarning,
             stacklevel=2,
         )
-        for clause in self.clause:
+        try:
+            clauses = list(self.clause)
+        except TypeError:  # Not an iterable
+            clauses = [self.clause]
+        for clause in clauses:
             yield SpecItem.from_matcher(clause)
 
 
diff --git a/tests/test_base.py b/tests/test_base.py
index cd0b5f5..2c0830f 100755
--- a/tests/test_base.py
+++ b/tests/test_base.py
@@ -606,6 +606,10 @@ class SpecTestCase(unittest.TestCase):
     examples = {
         '>=0.1.1,<0.1.2': ['>=0.1.1', '<0.1.2'],
         '>=0.1.0,!=0.1.3-rc1,<0.1.3': ['>=0.1.0', '!=0.1.3-rc1', '<0.1.3'],
+        '=0.1.2': ['==0.1.2'],
+        '>=0.1.2': ['>=0.1.2'],
+        '^1.2.3': ['>=1.2.3', '<2.0.0'],
+        '~=1.2.3': ['>=1.2.3', '<1.3.0'],
     }
 
     def test_parsing(self):
@@ -617,9 +621,6 @@ class SpecTestCase(unittest.TestCase):
                 self.assertNotEqual(spec_list_text, spec_list)
                 self.assertCountEqual(specs, [str(spec) for spec in spec_list])
 
-                for spec_text in specs:
-                    self.assertIn(str(base.SpecItem(spec_text)), repr(spec_list))
-
     split_examples = {
         ('>=0.1.1', '<0.1.2', '!=0.1.1+build1'): ['>=0.1.1', '<0.1.2', '!=0.1.1+build1'],
         ('>=0.1.0', '!=0.1.3-rc1,<0.1.3'): ['>=0.1.0', '!=0.1.3-rc1', '<0.1.3'],
-- 
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