feat: consolidate test structure and enhance header visibility across themes

scripts/test_white_headers.py

@@ -0,0 +1,96 @@
+#!/usr/bin/env python3
+"""Test the improved header visibility with white text."""
+
+import sys
+import tkinter as tk
+from pathlib import Path
+from tkinter import ttk
+
+from init import logger
+from theme_manager import ThemeManager
+
+# Add src directory to Python path
+src_path = Path(__file__).parent / "src"
+sys.path.insert(0, str(src_path))
+
+
+def test_white_headers():
+    """Test white header text for better visibility."""
+    print("Testing white header text for better visibility...")
+
+    root = tk.Tk()
+    root.title("White Header Text Test")
+    root.geometry("800x500")
+
+    # Initialize theme manager
+    theme_manager = ThemeManager(root, logger)
+
+    # Test problematic light themes
+    test_themes = ["arc", "adapta", "yaru", "breeze"]
+
+    main_frame = ttk.Frame(root)
+    main_frame.pack(fill="both", expand=True, padx=20, pady=20)
+
+    # Create notebook for different themes
+    notebook = ttk.Notebook(main_frame)
+    notebook.pack(fill="both", expand=True)
+
+    for theme in test_themes:
+        if theme not in theme_manager.get_available_themes():
+            continue
+
+        print(f"Testing theme: {theme}")
+        theme_manager.apply_theme(theme)
+
+        # Get colors for this theme
+        colors = theme_manager.get_theme_colors()
+        header_colors = theme_manager._get_contrasting_colors(colors)
+
+        print(
+            f"  {theme}: Header {header_colors['header_bg']} / "
+            f"{header_colors['header_fg']}"
+        )
+
+        # Create a tab for this theme
+        tab_frame = ttk.Frame(notebook)
+        notebook.add(tab_frame, text=theme.title())
+
+        # Create treeview for this theme
+        tree = ttk.Treeview(
+            tab_frame,
+            columns=("col1", "col2", "col3"),
+            show="headings",
+            style="Modern.Treeview",
+        )
+
+        # Configure headers
+        tree.heading("col1", text="Date")
+        tree.heading("col2", text="Medicine")
+        tree.heading("col3", text="Notes")
+
+        # Configure columns
+        tree.column("col1", width=120, anchor="center")
+        tree.column("col2", width=150, anchor="center")
+        tree.column("col3", width=300, anchor="w")
+
+        # Add sample data
+        tree.insert("", "end", values=("2025-08-05", "Aspirin", "Morning dose"))
+        tree.insert("", "end", values=("2025-08-06", "Vitamin D", "With breakfast"))
+        tree.insert("", "end", values=("2025-08-07", "Fish Oil", "Evening dose"))
+
+        tree.pack(fill="both", expand=True, padx=10, pady=10)
+
+        # Add info label
+        info_text = (
+            f"Header: {header_colors['header_bg']} / {header_colors['header_fg']}"
+        )
+        info_label = ttk.Label(tab_frame, text=info_text)
+        info_label.pack(pady=5)
+
+    print("\nTest window created with white header text.")
+    print("Check if headers are now clearly visible in all light themes.")
+    root.mainloop()
+
+
+if __name__ == "__main__":
+    test_white_headers()