diff --git a/.codespell-ignore-lines b/.codespell-ignore-lines
index 618378b..7c08e7c 100644
--- a/.codespell-ignore-lines
+++ b/.codespell-ignore-lines
@@ -1,3 +1 @@
-        "C'est la vie",
-        "c est la vie",
     >>> s2 = "cetain"
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0d6b77e..52c8fbe 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -111,7 +111,7 @@ repos:
   rev: "v2.2.4"
   hooks:
   - id: codespell
-    exclude: ".supp$"
+    exclude: ".*/test_.*.py"
     args: ["-x", ".codespell-ignore-lines"]
 
 # Check for common shell mistakes
diff --git a/tests/distance/test_DamerauLevenshtein.py b/tests/distance/test_DamerauLevenshtein.py
index 7b9eca9..55f2b20 100644
--- a/tests/distance/test_DamerauLevenshtein.py
+++ b/tests/distance/test_DamerauLevenshtein.py
@@ -2,6 +2,7 @@ from __future__ import annotations
 
 import pytest
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import DamerauLevenshtein
 
 
@@ -28,3 +29,8 @@ from tests.distance.common import DamerauLevenshtein
 )
 def test_distance(left, right, distance):
     assert DamerauLevenshtein.distance(left, right) == distance
+
+
+def testCaseInsensitive():
+    assert DamerauLevenshtein.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert DamerauLevenshtein.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/distance/test_Hamming.py b/tests/distance/test_Hamming.py
index 26fb006..7e85871 100644
--- a/tests/distance/test_Hamming.py
+++ b/tests/distance/test_Hamming.py
@@ -2,6 +2,7 @@ from __future__ import annotations
 
 import pytest
 
+from rapidfuzz import utils_cpp, utils_py
 from rapidfuzz.distance import metrics_cpp, metrics_py
 from tests.distance.common import Hamming
 
@@ -45,6 +46,12 @@ def test_disable_padding():
     with pytest.raises(ValueError, match="Sequences are not the same length."):
         Hamming.distance("aaaa", "aaaaa", pad=False)
 
+    with pytest.raises(ValueError, match="Sequences are not the same length."):
+        metrics_cpp.hamming_editops("aaaa", "aaaaa", pad=False)
+
+    with pytest.raises(ValueError, match="Sequences are not the same length."):
+        metrics_py.hamming_editops("aaaa", "aaaaa", pad=False)
+
 
 def test_score_cutoff():
     """
@@ -80,3 +87,8 @@ def test_Editops():
     ops = hamming_editops("aaabaaa", "abbaaabba")
     assert ops.src_len == 7
     assert ops.dest_len == 9
+
+
+def testCaseInsensitive():
+    assert Hamming.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert Hamming.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/distance/test_Indel.py b/tests/distance/test_Indel.py
index 4d9ec81..f07ce22 100644
--- a/tests/distance/test_Indel.py
+++ b/tests/distance/test_Indel.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import Indel
 
 
@@ -53,3 +54,8 @@ def test_Editops():
     ops = Indel.editops("aaabaaa", "abbaaabba")
     assert ops.src_len == 7
     assert ops.dest_len == 9
+
+
+def testCaseInsensitive():
+    assert Indel.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert Indel.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/distance/test_Jaro.py b/tests/distance/test_Jaro.py
index f333a04..805a3e2 100644
--- a/tests/distance/test_Jaro.py
+++ b/tests/distance/test_Jaro.py
@@ -2,6 +2,7 @@ from __future__ import annotations
 
 import pytest
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import Jaro
 
 
@@ -33,3 +34,8 @@ def test_edge_case_lengths():
         "00000000000000000000000000000000000000000000000000000000000000"
     )
     assert pytest.approx(Jaro.similarity(s2, s1)) == 0.8359375
+
+
+def testCaseInsensitive():
+    assert pytest.approx(Jaro.similarity("new york mets", "new YORK mets", processor=utils_cpp.default_process)) == 1.0
+    assert pytest.approx(Jaro.similarity("new york mets", "new YORK mets", processor=utils_py.default_process)) == 1.0
diff --git a/tests/distance/test_JaroWinkler.py b/tests/distance/test_JaroWinkler.py
index 376d45f..4caadfe 100644
--- a/tests/distance/test_JaroWinkler.py
+++ b/tests/distance/test_JaroWinkler.py
@@ -2,6 +2,7 @@ from __future__ import annotations
 
 import pytest
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import JaroWinkler
 
 
@@ -33,3 +34,14 @@ def test_edge_case_lengths():
         "00000000000000000000000000000000000000000000000000000000000000"
     )
     assert pytest.approx(JaroWinkler.similarity(s2, s1)) == 0.852344
+
+
+def testCaseInsensitive():
+    assert (
+        pytest.approx(JaroWinkler.similarity("new york mets", "new YORK mets", processor=utils_cpp.default_process))
+        == 1.0
+    )
+    assert (
+        pytest.approx(JaroWinkler.similarity("new york mets", "new YORK mets", processor=utils_py.default_process))
+        == 1.0
+    )
diff --git a/tests/distance/test_LCSseq.py b/tests/distance/test_LCSseq.py
index 420048f..5c93db7 100644
--- a/tests/distance/test_LCSseq.py
+++ b/tests/distance/test_LCSseq.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import LCSseq
 
 
@@ -41,3 +42,8 @@ def test_Editops():
     ops = LCSseq.editops("aaabaaa", "abbaaabba")
     assert ops.src_len == 7
     assert ops.dest_len == 9
+
+
+def testCaseInsensitive():
+    assert LCSseq.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert LCSseq.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/distance/test_Levenshtein.py b/tests/distance/test_Levenshtein.py
index 8f1600c..2e2ab78 100644
--- a/tests/distance/test_Levenshtein.py
+++ b/tests/distance/test_Levenshtein.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import Levenshtein
 
 
@@ -123,3 +124,8 @@ def test_mbleven():
     assert Levenshtein.distance("0", "101", score_cutoff=1) == 2
     assert Levenshtein.distance("0", "101", score_cutoff=2) == 2
     assert Levenshtein.distance("0", "101", score_cutoff=3) == 2
+
+
+def testCaseInsensitive():
+    assert Levenshtein.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert Levenshtein.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/distance/test_OSA.py b/tests/distance/test_OSA.py
index e5c32bc..6f1c30c 100644
--- a/tests/distance/test_OSA.py
+++ b/tests/distance/test_OSA.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from rapidfuzz import utils_cpp, utils_py
 from rapidfuzz.distance import metrics_cpp
 from tests.distance.common import OSA
 
@@ -73,3 +74,8 @@ def test_simple_unicode_tests():
     s2 = "ABCD"
     assert OSA.distance(s1, s2) == 4
     assert OSA.distance(s1, s1) == 0
+
+
+def testCaseInsensitive():
+    assert OSA.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert OSA.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/distance/test_Postfix.py b/tests/distance/test_Postfix.py
index 471f454..770465b 100644
--- a/tests/distance/test_Postfix.py
+++ b/tests/distance/test_Postfix.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import Postfix
 
 
@@ -19,3 +20,8 @@ def test_score_cutoff():
     assert Postfix.distance("abcd", "eebcd", score_cutoff=2) == 2
     assert Postfix.distance("abcd", "eebcd", score_cutoff=1) == 2
     assert Postfix.distance("abcd", "eebcd", score_cutoff=0) == 1
+
+
+def testCaseInsensitive():
+    assert Postfix.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert Postfix.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/distance/test_Prefix.py b/tests/distance/test_Prefix.py
index d6bc8c0..0074bf6 100644
--- a/tests/distance/test_Prefix.py
+++ b/tests/distance/test_Prefix.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from rapidfuzz import utils_cpp, utils_py
 from tests.distance.common import Prefix
 
 
@@ -19,3 +20,8 @@ def test_score_cutoff():
     assert Prefix.distance("abcd", "abcee", score_cutoff=2) == 2
     assert Prefix.distance("abcd", "abcee", score_cutoff=1) == 2
     assert Prefix.distance("abcd", "abcee", score_cutoff=0) == 1
+
+
+def testCaseInsensitive():
+    assert Prefix.distance("new york mets", "new YORK mets", processor=utils_cpp.default_process) == 0
+    assert Prefix.distance("new york mets", "new YORK mets", processor=utils_py.default_process) == 0
diff --git a/tests/test_fuzz.py b/tests/test_fuzz.py
index ed400da..88fb64f 100644
--- a/tests/test_fuzz.py
+++ b/tests/test_fuzz.py
@@ -308,7 +308,15 @@ def test_simple_unicode_tests(scorer):
     assert scorer(s1, s1) == 100
 
 
-@pytest.mark.parametrize("processor", [utils_cpp.default_process, lambda s: utils_cpp.default_process(s), utils_py.default_process, lambda s: utils_py.default_process(s)])
+@pytest.mark.parametrize(
+    "processor",
+    [
+        utils_cpp.default_process,
+        lambda s: utils_cpp.default_process(s),
+        utils_py.default_process,
+        lambda s: utils_py.default_process(s),
+    ],
+)
 @pytest.mark.parametrize("scorer", scorers)
 def test_scorer_case_insensitive(processor, scorer):
     """
diff --git a/tests/test_process.py b/tests/test_process.py
index 5d3c244..5f4dc16 100644
--- a/tests/test_process.py
+++ b/tests/test_process.py
@@ -332,6 +332,17 @@ def test_result_order():
     assert best[0][2] == 0
 
 
+def test_extract_limits():
+    """
+    test process.extract with special limits
+    """
+    bests = process.extract("test", ["tes", "tes"], limit=1, score_cutoff=100)
+    assert bests == []
+
+    bests = process.extract("test", ["te", "test"], limit=None, scorer=Levenshtein.distance)
+    assert bests == [("test", 0, 1), ("te", 2, 0)]
+
+
 def test_empty_strings():
     choices = [
         "",