Added tests

karaoke_lyrics_processor/karaoke_lyrics_processor.py

@@ -151,8 +151,8 @@ def replace_non_printable_spaces(self, text):
         self.logger.debug(f"Replacing non-printable spaces in: {repr(text)}")
 
         # Log each character and its Unicode code point
-        for i, char in enumerate(text):
-            self.logger.debug(f"Character at position {i}: {repr(char)} (Unicode: U+{ord(char):04X})")
+        # for i, char in enumerate(text):
+        #     self.logger.debug(f"Character at position {i}: {repr(char)} (Unicode: U+{ord(char):04X})")
 
         # Define a pattern for space-like characters, including tabs and other whitespace, but excluding newlines
         space_pattern = r"[^\S\n\r]|\u00A0|\u1680|\u2000-\u200A|\u202F|\u205F|\u3000"

tests/test_karaoke_lyrics_processor.py

@@ -15,6 +15,51 @@ def test_simple_processing(self):
 
         self.assertEqual(result, expected_output)
 
+    def test_non_printable_spaces(self):
+        input_lyrics = "This is a test line with\u2005non-printable spaces."
+        expected_output = "This is a test\nline with non-printable spaces."
+
+        self.processor.input_lyrics_lines = [input_lyrics]
+        result = self.processor.process()
+
+        self.assertEqual(result, expected_output)
+
+    def test_long_line_with_commas(self):
+        input_lyrics = "This line, which is quite long, should be split at a comma."
+        expected_output = "This line, which is quite long,\nshould be split at a comma."
+
+        self.processor.input_lyrics_lines = [input_lyrics]
+        result = self.processor.process()
+
+        self.assertEqual(result, expected_output)
+
+    def test_long_line_with_and(self):
+        input_lyrics = "This line is long and should be split at 'and'."
+        expected_output = "This line is long and\nshould be split at 'and'."
+
+        self.processor.input_lyrics_lines = [input_lyrics]
+        result = self.processor.process()
+
+        self.assertEqual(result, expected_output)
+
+    def test_line_with_parentheses(self):
+        input_lyrics = "This line (with parentheses) should be split correctly."
+        expected_output = "This line\n(with parentheses)\nshould be split correctly."
+
+        self.processor.input_lyrics_lines = [input_lyrics]
+        result = self.processor.process()
+
+        self.assertEqual(result, expected_output)
+
+    def test_multiple_lines(self):
+        input_lyrics = "First line.\nSecond line with\u2005non-printable space."
+        expected_output = "First line.\nSecond line\nwith non-printable space."
+
+        self.processor.input_lyrics_lines = input_lyrics.splitlines()
+        result = self.processor.process()
+
+        self.assertEqual(result, expected_output)
+
 
 if __name__ == "__main__":
     unittest.main()