fix all tests

tests/layouter/test_document_layouter.py

@@ -127,18 +127,26 @@ class TestDocumentLayouter:
 
     @patch('pyWebLayout.layout.document_layouter.ConcreteStyleRegistry')
     @patch('pyWebLayout.layout.document_layouter.Line')
-    def test_paragraph_layouter_line_overflow(self, mock_line_class, mock_style_registry_class):
+    @patch('pyWebLayout.layout.document_layouter.Text')
+    def test_paragraph_layouter_line_overflow(self, mock_text_class, mock_line_class, mock_style_registry_class):
         """Test handling of line overflow when words don't fit."""
         # Setup mocks
         mock_style_registry = Mock()
         mock_style_registry_class.return_value = mock_style_registry
         mock_style_registry.get_concrete_style.return_value = self.mock_concrete_style
         
-        # Create two mock lines
+        # Create two mock lines with proper size attribute
         mock_line1 = Mock()
+        mock_line1.size = (400, 20)  # (width, height)
         mock_line2 = Mock()
+        mock_line2.size = (400, 20)  # (width, height)
         mock_line_class.side_effect = [mock_line1, mock_line2]
         
+        # Mock Text.from_word to return mock text objects with numeric width
+        mock_text = Mock()
+        mock_text.width = 50  # Reasonable word width
+        mock_text_class.from_word.return_value = mock_text
+        
         # First line: first 2 words fit, third doesn't
         # Second line: remaining words fit
         mock_line1.add_word.side_effect = [