From a5aecc343fd2886e7ae09bb3e2afeec38f175755 Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@unit193.net>
Date: Wed, 1 Dec 2021 14:44:00 -0500
Subject: New upstream version 1.19.3.

---
 test/test_util.py | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

(limited to 'test/test_util.py')

diff --git a/test/test_util.py b/test/test_util.py
index 0fbbbce..32e9784 100644
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -357,6 +357,58 @@ class TestOther(unittest.TestCase):
         with self.assertRaises(exception.StopExtraction):
             expr()
 
+    def test_extractor_filter(self):
+        # empty
+        func = util.build_extractor_filter("")
+        self.assertEqual(func(TestExtractor)      , True)
+        self.assertEqual(func(TestExtractorParent), True)
+        self.assertEqual(func(TestExtractorAlt)   , True)
+
+        # category
+        func = util.build_extractor_filter("test_category")
+        self.assertEqual(func(TestExtractor)      , False)
+        self.assertEqual(func(TestExtractorParent), False)
+        self.assertEqual(func(TestExtractorAlt)   , True)
+
+        # subcategory
+        func = util.build_extractor_filter("*:test_subcategory")
+        self.assertEqual(func(TestExtractor)      , False)
+        self.assertEqual(func(TestExtractorParent), True)
+        self.assertEqual(func(TestExtractorAlt)   , False)
+
+        # basecategory
+        func = util.build_extractor_filter("test_basecategory")
+        self.assertEqual(func(TestExtractor)      , False)
+        self.assertEqual(func(TestExtractorParent), False)
+        self.assertEqual(func(TestExtractorAlt)   , False)
+
+        # category-subcategory pair
+        func = util.build_extractor_filter("test_category:test_subcategory")
+        self.assertEqual(func(TestExtractor)      , False)
+        self.assertEqual(func(TestExtractorParent), True)
+        self.assertEqual(func(TestExtractorAlt)   , True)
+
+        # combination
+        func = util.build_extractor_filter(
+            ["test_category", "*:test_subcategory"])
+        self.assertEqual(func(TestExtractor)      , False)
+        self.assertEqual(func(TestExtractorParent), False)
+        self.assertEqual(func(TestExtractorAlt)   , False)
+
+        # whitelist
+        func = util.build_extractor_filter(
+            "test_category:test_subcategory", negate=False)
+        self.assertEqual(func(TestExtractor)      , True)
+        self.assertEqual(func(TestExtractorParent), False)
+        self.assertEqual(func(TestExtractorAlt)   , False)
+
+        func = util.build_extractor_filter(
+            ["test_category:test_subcategory", "*:test_subcategory_parent"],
+            negate=False)
+        self.assertEqual(func(TestExtractor)      , True)
+        self.assertEqual(func(TestExtractorParent), True)
+        self.assertEqual(func(TestExtractorAlt)   , False)
+
     def test_generate_token(self):
         tokens = set()
         for _ in range(100):
@@ -469,5 +521,21 @@ class TestOther(unittest.TestCase):
         self.assertIs(obj["key"], obj)
 
 
+class TestExtractor():
+    category = "test_category"
+    subcategory = "test_subcategory"
+    basecategory = "test_basecategory"
+
+
+class TestExtractorParent(TestExtractor):
+    category = "test_category"
+    subcategory = "test_subcategory_parent"
+
+
+class TestExtractorAlt(TestExtractor):
+    category = "test_category_alt"
+    subcategory = "test_subcategory"
+
+
 if __name__ == '__main__':
     unittest.main()
-- 
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