Merge "columns: Useful __str__, __repr__ implementation"

cliff/columns.py

@@ -31,6 +31,12 @@ def __lt__(self, other):
             self.__class__ == other.__class__ and self._value < other._value
         )
 
+    def __str__(self):
+        return self.human_readable()
+
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.machine_readable())
+
     @abc.abstractmethod
     def human_readable(self):
         """Return a basic human readable version of the data."""

cliff/tests/test_columns.py

@@ -23,17 +23,31 @@ def human_readable(self):
 
 class TestColumns(unittest.TestCase):
 
-    def test_faux_column_machine(self):
+    def test_machine_readable(self):
         c = FauxColumn(['list', 'of', 'values'])
         self.assertEqual(['list', 'of', 'values'], c.machine_readable())
 
-    def test_faux_column_human(self):
+    def test_human_readable(self):
         c = FauxColumn(['list', 'of', 'values'])
         self.assertEqual(
-            u"I made this string myself: ['list', 'of', 'values']",
+            "I made this string myself: ['list', 'of', 'values']",
             c.human_readable(),
         )
 
+    def test_str(self):
+        c = FauxColumn(['list', 'of', 'values'])
+        self.assertEqual(
+            "I made this string myself: ['list', 'of', 'values']",
+            str(c),
+        )
+
+    def test_repr(self):
+        c = FauxColumn(['list', 'of', 'values'])
+        self.assertEqual(
+            "FauxColumn(['list', 'of', 'values'])",
+            repr(c),
+        )
+
     def test_sorting(self):
         cols = [
             FauxColumn('foo'),