tests: Add tests to cover creation of uppercase tags

Author: tbabej

tests/test_viewport.py

@@ -667,3 +667,22 @@ def execute(self):
         # testfile3 only has header, so refresh on open makes changes
         self.client.edit(testfile3)
         assert self.client.eval('&modified') == '1'
+
+
+class TestViewportsUppercaseTags(MultiSyntaxIntegrationTest):
+
+    viminput = """
+    HEADER2(Outworldly tasks | +UFO)
+    """
+
+    vimoutput = """
+    HEADER2(Outworldly tasks | +UFO)
+    * [ ] catch the flying saucer  #{uuid}
+    """
+
+    tasks = [
+        dict(description="catch the flying saucer", tags=['UFO']),
+    ]
+
+    def execute(self):
+        self.command("w", regex="written$", lines=1)

tests/test_vwtask_parsing.py

@@ -104,3 +104,33 @@ def test_not_modstring(self):
         vwtask = self.VimwikiTask.from_line(self.cache, 0)
 
         assert vwtask['description'] == u"Task https://somewhere/dash--dash"
+
+    def test_added_modstring_with_tag(self):
+        self.cache.buffer[0] = "* [ ] Home task -- +home"
+        vwtask = self.VimwikiTask.from_line(self.cache, 0)
+
+        assert vwtask['description'] == u"Home task"
+        assert vwtask['tags'] == {"home"}
+        assert vwtask['priority'] == None
+        assert vwtask['due'] == None
+        assert vwtask['uuid'] == None
+
+    def test_added_modstring_with_uppercase_tag(self):
+        self.cache.buffer[0] = "* [ ] Home task -- +HOME"
+        vwtask = self.VimwikiTask.from_line(self.cache, 0)
+
+        assert vwtask['description'] == u"Home task"
+        assert vwtask['tags'] == {"HOME"}
+        assert vwtask['priority'] == None
+        assert vwtask['due'] == None
+
+    def test_added_modstring_with_virtual_tag_ignored(self):
+        self.cache.buffer[0] = "* [ ] Home task -- +OVERDUE"
+        vwtask = self.VimwikiTask.from_line(self.cache, 0)
+
+        assert vwtask['description'] == u"Home task"
+        assert vwtask['tags'] == set()
+        assert vwtask['priority'] == None
+        assert vwtask['due'] == None
+        assert vwtask['uuid'] == None
+        assert vwtask['uuid'] == None