Test all four cases of whipper version schemes

  Group different version schemes with the actual one generated from the logger
a list to avoid parsing a whole .log file.
  4 cases: see https://github.com/pypa/setuptools_scm/#default-versioning-scheme

Signed-off-by: ABCbum <kimlong221002@gmail.com>

whipper/test/test_result_logger.py

@@ -139,14 +139,21 @@ def testLogger(self):
 
         # RegEX updated to support all the 4 cases of the versioning scheme:
         # https://github.com/pypa/setuptools_scm/#default-versioning-scheme
-        self.assertRegex(
-            actualLines[0],
-            re.compile((
-                r'Log created by: whipper '
-                r'[\d]+\.[\d]+\.[\d]+(\+d\d{8}|\.dev[\w\.\+]+)? '
-                r'\(internal logger\)'
-            ))
-        )
+        versionSchemes = [
+            actualLines[0],  # 'Log created by: whipper 0.7.4.dev87+gb71ec9f.d20191026 (internal logger)'  # noqa: E501
+            'Log created by: whipper 0.7.4.dev87+gb71ec9f (internal logger)',
+            'Log created by: whipper 0.7.4+d20191026 (internal logger)',
+            'Log created by: whipper 0.7.4 (internal logger)'
+        ]
+        for versionScheme in versionSchemes:
+            self.assertRegex(
+                versionScheme,
+                re.compile((
+                    r'Log created by: whipper '
+                    r'[\d]+\.[\d]+\.[\d]+(\+d\d{8}|\.dev[\w\.\+]+)? '
+                    r'\(internal logger\)'
+                ))
+            )
         self.assertRegex(
             actualLines[1],
             re.compile((