From 212861f8eed372d47a5cf583c8f9bca9c07a8ce0 Mon Sep 17 00:00:00 2001
From: git-staus <215707233+git-staus@users.noreply.github.com>
Date: Tue, 3 Mar 2026 16:22:20 +0100
Subject: [PATCH 1/3] Add a failing test for accented capitals

---
 tests/test_transcriptions.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/test_transcriptions.py b/tests/test_transcriptions.py
index bdeb444..1a2a76a 100644
--- a/tests/test_transcriptions.py
+++ b/tests/test_transcriptions.py
@@ -63,6 +63,8 @@ class TestConvertFunctions(unittest.TestCase):
     accented_pinyin_spaced = "Wǒ shì yī gè měi guó rén."
     zhuyin = "ㄨㄛˇ ㄕˋ ㄧ ㄍㄜˋ ㄇㄟˇ ㄍㄨㄛˊ ㄖㄣˊ."
     ipa = "wɔ˧˩˧ ʂɨ˥˩ i˥ kɤ˥˩ meɪ˧˩˧ kwɔ˧˥ ʐən˧˥."
+    uppercase_accented_pinyin = "Ài Àn Ào Ái È Èr É Ér Ā Āi Ēn Ō Ōu"
+    uppercase_accented_zhuyin = "ㄞˋ ㄢˋ ㄠˋ ㄞˊ ㄜˋ ㄦˋ ㄜˊ ㄦˊ ㄚ ㄞ ㄣ ㄛ ㄡ"
 
     def test_numbered_to_accented(self):
         accented_pinyin = trans.to_pinyin(self.numbered_pinyin)
@@ -193,3 +195,7 @@ def test_issue_27(self):
         zhuyin = "ㄊㄟ"
 
         self.assertEqual(zhuyin, trans.pinyin_to_zhuyin(pinyin))
+
+    def test_uppercase_accented_pinyin_to_zhuyin(self):
+        zhuyin = trans.pinyin_to_zhuyin(self.uppercase_accented_pinyin)
+        self.assertEqual(zhuyin, self.uppercase_accented_zhuyin)

From 12d843ff1bd7d6930e38a1ea8511e6eaf65404a3 Mon Sep 17 00:00:00 2001
From: git-staus <215707233+git-staus@users.noreply.github.com>
Date: Tue, 3 Mar 2026 16:25:28 +0100
Subject: [PATCH 2/3] Add a failing test for Pinyin V

---
 tests/test_transcriptions.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/test_transcriptions.py b/tests/test_transcriptions.py
index 1a2a76a..c38f4b0 100644
--- a/tests/test_transcriptions.py
+++ b/tests/test_transcriptions.py
@@ -199,3 +199,6 @@ def test_issue_27(self):
     def test_uppercase_accented_pinyin_to_zhuyin(self):
         zhuyin = trans.pinyin_to_zhuyin(self.uppercase_accented_pinyin)
         self.assertEqual(zhuyin, self.uppercase_accented_zhuyin)
+
+    def test_pinying_v_to_zhuyin(self):
+        self.assertEqual(trans.pinyin_to_zhuyin("lvè"), "ㄌㄩㄝˋ")

From 6fc24f8a68ee54b50daf3ba2ce41783b6f448cc0 Mon Sep 17 00:00:00 2001
From: git-staus <215707233+git-staus@users.noreply.github.com>
Date: Tue, 3 Mar 2026 16:26:57 +0100
Subject: [PATCH 3/3] Add passing variants of the failing tests

---
 tests/test_transcriptions.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/test_transcriptions.py b/tests/test_transcriptions.py
index c38f4b0..0058f51 100644
--- a/tests/test_transcriptions.py
+++ b/tests/test_transcriptions.py
@@ -202,3 +202,10 @@ def test_uppercase_accented_pinyin_to_zhuyin(self):
 
     def test_pinying_v_to_zhuyin(self):
         self.assertEqual(trans.pinyin_to_zhuyin("lvè"), "ㄌㄩㄝˋ")
+
+    def test_lowercase_accented_pinyin_to_zhuyin(self):
+        zhuyin = trans.pinyin_to_zhuyin(self.uppercase_accented_pinyin.lower())
+        self.assertEqual(zhuyin, self.uppercase_accented_zhuyin)
+
+    def test_pinying_u_with_diaeresis_to_zhuyin(self):
+        self.assertEqual(trans.pinyin_to_zhuyin("lüè"), "ㄌㄩㄝˋ")