1 files changed, 67 insertions, 0 deletions
diff --git a/tests/functional/u/unused/unused_variable.py b/tests/functional/u/unused/unused_variable.py
new file mode 100644
index 000000000..e57e2abb1
--- /dev/null
+++ b/tests/functional/u/unused/unused_variable.py
@@ -0,0 +1,67 @@
+# pylint: disable=missing-docstring, invalid-name, too-few-public-methods, no-self-use, useless-object-inheritance,import-outside-toplevel
+
+def test_regression_737():
+    import xml # [unused-import]
+
+def test_regression_923():
+    import unittest.case  # [unused-import]
+    import xml as sql # [unused-import]
+
+def test_unused_with_prepended_underscore():
+    _foo = 42
+    _ = 24
+    __a = 24
+    dummy = 24
+    _a_ = 42 # [unused-variable]
+    __a__ = 24 # [unused-variable]
+    __never_used = 42
+
+def test_local_field_prefixed_with_unused_or_ignored():
+    flagged_local_field = 42 # [unused-variable]
+    unused_local_field = 42
+    ignored_local_field = 42
+
+
+class HasUnusedDunderClass(object):
+
+    def test(self):
+        __class__ = 42  # [unused-variable]
+
+    def best(self):
+        self.test()
+
+
+def locals_example_defined_before():
+    value = 42  # [possibly-unused-variable]
+    return locals()
+
+
+def locals_example_defined_after():
+    local_variables = locals()
+    value = 42  # [unused-variable]
+    return local_variables
+
+
+def locals_does_not_account_for_subscopes():
+    value = 42  # [unused-variable]
+
+    def some_other_scope():
+        return locals()
+    return some_other_scope
+
+
+def unused_import_from():
+    from functools import wraps as abc # [unused-import]
+    from collections import namedtuple # [unused-import]
+
+
+def unused_import_in_function(value):
+    from string import digits, hexdigits # [unused-import]
+    return value if value in digits else "Nope"
+
+
+def hello(arg):
+    my_var = 'something' # [unused-variable]
+    if arg:
+        return True
+    raise Exception