Move ``no-member`` tests from ``TestTypeChecker`` (#5453)

* Do not use collections or dataclasses  for check

3 files changed, 65 insertions, 0 deletions

diff --git a/tests/functional/n/no/no_member_imports.py b/tests/functional/n/no/no_member_imports.py
new file mode 100644
index 000000000..ead6d9335
--- /dev/null
+++ b/tests/functional/n/no/no_member_imports.py
@@ -0,0 +1,59 @@
+"""Tests for no-member on imported modules"""
+# pylint: disable=import-outside-toplevel, pointless-statement, missing-function-docstring
+# pylint: disable=deprecated-module
+
+
+def test_no_member_in_getattr():
+    """Make sure that a module attribute access is checked by pylint."""
+    import math
+
+    math.THIS_does_not_EXIST  # [no-member]
+
+
+def test_no_member_in_getattr_ignored() -> None:
+    """Make sure that a module attribute access check is omitted with a
+    module that is configured to be ignored.
+    """
+    import argparse
+
+    argparse.THIS_does_not_EXIST
+
+
+def test_ignored_modules_invalid_pattern() -> None:
+    import xml
+
+    xml.etree.THIS_does_not_EXIST  # [no-member]
+
+
+def test_ignored_modules_root_one_applies_as_well() -> None:
+    """Check that when a root module is completely ignored, submodules are skipped."""
+    import argparse
+
+    argparse.submodule.THIS_does_not_EXIST
+
+
+def test_ignored_modules_patterns() -> None:
+    import collections
+
+    collections.abc.THIS_does_not_EXIST
+
+
+def test_ignored_classes_no_recursive_pattern() -> None:
+    import sys
+
+    sys.THIS_does_not_EXIST  # [no-member]
+
+
+def test_ignored_classes_qualified_name() -> None:
+    """Test that ignored-classes supports qualified name for ignoring."""
+
+    import optparse
+
+    optparse.Values.THIS_does_not_EXIST
+
+
+def test_ignored_classes_only_name() -> None:
+    """Test that ignored_classes works with the name only."""
+    import optparse
+
+    optparse.Option.THIS_does_not_EXIST
diff --git a/tests/functional/n/no/no_member_imports.rc b/tests/functional/n/no/no_member_imports.rc
new file mode 100644
index 000000000..59db427c2
--- /dev/null
+++ b/tests/functional/n/no/no_member_imports.rc
@@ -0,0 +1,3 @@
+[TYPECHECK]
+ignored-modules=argparse,xml.etree.,collections.abc*
+ignored-classes=sys*,optparse.Values,Option
diff --git a/tests/functional/n/no/no_member_imports.txt b/tests/functional/n/no/no_member_imports.txt
new file mode 100644
index 000000000..477558597
--- /dev/null
+++ b/tests/functional/n/no/no_member_imports.txt
@@ -0,0 +1,3 @@
+no-member:10:4:10:28:test_no_member_in_getattr:Module 'math' has no 'THIS_does_not_EXIST' member:INFERENCE
+no-member:25:4:25:33:test_ignored_modules_invalid_pattern:Module 'xml.etree' has no 'THIS_does_not_EXIST' member:INFERENCE
+no-member:44:4:44:27:test_ignored_classes_no_recursive_pattern:Module 'sys' has no 'THIS_does_not_EXIST' member:INFERENCE