Fix TUI widgets color bleedthru

tests/unit/test_screen_support.py

@@ -23,6 +23,21 @@ class StaticConfig:
         return self._data
 
 
+class FakeTagTable:
+    def __init__(self):
+        self.rows = {}
+        self._next_index = 0
+
+    def clear(self):
+        self.rows.clear()
+
+    def add_row(self, *values):
+        row_key = f"row-{self._next_index}"
+        self._next_index += 1
+        self.rows[row_key] = tuple(values)
+        return row_key
+
+
 class ScreenSupportTests(unittest.TestCase):
     def make_context(self):
         return {
@@ -81,6 +96,32 @@ class ScreenSupportTests(unittest.TestCase):
             controllers,
         )
 
+    def test_populate_tag_table_keeps_raw_values_outside_display_labels(self):
+        table = FakeTagTable()
+
+        row_data = screen_support.populate_tag_table(
+            table,
+            {"BPS": 4835, "KEEP": "plain"},
+            ignore_keys=["KEEP"],
+            remove_keys=["BPS"],
+        )
+
+        self.assertEqual(
+            {
+                "row-0": ("BPS", "4835"),
+                "row-1": ("KEEP", "plain"),
+            },
+            row_data,
+        )
+        self.assertEqual(
+            ("[red]BPS[/red]", "[red]4835[/red]"),
+            table.rows["row-0"],
+        )
+        self.assertEqual(
+            ("[blue]KEEP[/blue]", "[blue]plain[/blue]"),
+            table.rows["row-1"],
+        )
+
 
 if __name__ == "__main__":
     unittest.main()