[tests]  Add LinkTestWikiEn class to prevent code duplication

Change-Id: I5cef1436998285aff02e29c21efdf8b0ea4b5cb7
---
M tests/link_tests.py
1 file changed, 12 insertions(+), 52 deletions(-)

diff --git a/tests/link_tests.py b/tests/link_tests.py
index 601acd5..10a43cc 100644
--- a/tests/link_tests.py
+++ b/tests/link_tests.py
@@ -239,9 +239,9 @@
     cache = True
 
 
-class TestPartiallyQualifiedExplicitLinkSameSiteParser(LinkTestCase):
+class LinkTestWikiEn(LinkTestCase):
 
-    """Link tests."""
+    """Link tests on wikipedia:en."""
 
     family = 'wikipedia'
     code = 'en'
@@ -252,6 +252,11 @@
         config.mylang = 'en'
         config.family = 'wikipedia'
 
+
+class TestPartiallyQualifiedExplicitLinkSameSiteParser(LinkTestWikiEn):
+
+    """Link tests."""
+
     def test_partially_qualified_NS0_code(self):
         """Test ':wikipedia:Main Page' on enwp is namespace 4."""
         link = Link(':wikipedia:Main Page')
@@ -285,19 +290,10 @@
         self.assertEqual(link.namespace, 1)
 
 
-class TestPartiallyQualifiedExplicitLinkDifferentCodeParser(LinkTestCase):
+class TestPartiallyQualifiedExplicitLinkDifferentCodeParser(LinkTestWikiEn):
 
     """Link tests."""
 
-    family = 'wikipedia'
-    code = 'en'
-
-    def setUp(self):
-        """Setup tests."""
-        super().setUp()
-        config.mylang = 'en'
-        config.family = 'wikipedia'
-
     def test_partially_qualified_NS0_family(self):
         """Test ':en:Main Page' on dewp is namespace 0."""
         link = Link(':en:Main Page')
@@ -368,19 +364,10 @@
         self.assertEqual(link.namespace, 4)
 
 
-class TestFullyQualifiedExplicitLinkSameFamilyParser(LinkTestCase):
+class TestFullyQualifiedExplicitLinkSameFamilyParser(LinkTestWikiEn):
 
     """Link tests."""
 
-    family = 'wikipedia'
-    code = 'en'
-
-    def setUp(self):
-        """Setup tests."""
-        super().setUp()
-        config.mylang = 'en'
-        config.family = 'wikipedia'
-
     def test_fully_qualified_NS0_code(self):
         """Test ':en:wikipedia:Main Page' on enwp is namespace 4."""
         link = Link(':en:wikipedia:Main Page')
@@ -604,19 +591,10 @@
 # ---- Tests of a Link without colons, which shouldn't be interwikis, follow.
 
 
-class TestPartiallyQualifiedImplicitLinkSameSiteParser(LinkTestCase):
+class TestPartiallyQualifiedImplicitLinkSameSiteParser(LinkTestWikiEn):
 
     """Test partially qualified links to same site."""
 
-    family = 'wikipedia'
-    code = 'en'
-
-    def setUp(self):
-        """Setup tests."""
-        super().setUp()
-        config.mylang = 'en'
-        config.family = 'wikipedia'
-
     def test_partially_qualified_NS0_code(self):
         """Test 'wikipedia:Main Page' on enwp is namespace 4."""
         link = Link('wikipedia:Main Page')
@@ -650,19 +628,10 @@
         self.assertEqual(link.namespace, 1)
 
 
-class TestPartiallyQualifiedImplicitLinkDifferentCodeParser(LinkTestCase):
+class TestPartiallyQualifiedImplicitLinkDifferentCodeParser(LinkTestWikiEn):
 
     """Test partially qualified links to different code."""
 
-    family = 'wikipedia'
-    code = 'en'
-
-    def setUp(self):
-        """Setup tests."""
-        super().setUp()
-        config.mylang = 'en'
-        config.family = 'wikipedia'
-
     def test_partially_qualified_NS0_family(self):
         """Test 'en:Main Page' on dewp is namespace 0."""
         link = Link('en:Main Page')
@@ -710,19 +679,10 @@
         self.assertEqual(link.namespace, 1)
 
 
-class TestFullyQualifiedImplicitLinkSameFamilyParser(LinkTestCase):
+class TestFullyQualifiedImplicitLinkSameFamilyParser(LinkTestWikiEn):
 
     """Link tests."""
 
-    family = 'wikipedia'
-    code = 'en'
-
-    def setUp(self):
-        """Setup tests."""
-        super().setUp()
-        config.mylang = 'en'
-        config.family = 'wikipedia'
-
     def test_fully_qualified_NS0_code(self):
         """Test 'en:wikipedia:Main Page' on enwp is namespace 4."""
         link = Link('en:wikipedia:Main Page')

