add UT for fqn

htagweb/fqn.py

@@ -37,7 +37,3 @@ def findfqn(x) -> str:
         return tagClass.__module__+"."+tagClass.__qualname__
 
 
-if __name__=="__main__":
-    class App(Tag.div):
-        pass
-    assert findfqn(App) == "htagweb.fqn.App" # not "__main__.App" !!!!!

test_fqn.py

@@ -0,0 +1,28 @@
+import pytest
+from htag import Tag
+from htagweb.fqn import findfqn
+
+from examples import simple,main
+
+class App(Tag.div):
+    pass
+
+def test_fqn():
+    assert findfqn(App) == "test_fqn.App" # not "__main__.App" !!!!!
+
+def test_fqn2():
+    assert findfqn("test_fqn.App") == "test_fqn.App" 
+
+def test_fqn3():
+    assert findfqn("test_fqn:App") == "test_fqn.App" 
+
+def test_fqn4():
+    assert findfqn(simple) == "examples.simple.App" 
+
+def test_module_without_App():
+    with pytest.raises(Exception): # Exception: module should contains a 'App' (htag.Tag class)
+        findfqn(main)
+
+def test_bad_fqn():
+    with pytest.raises(Exception): # Exception: ...is not a 'full qualified name'
+        findfqn("main")