Story 2.1 finished

tests/unit/test_cora_parser.py

@@ -208,8 +208,8 @@ class TestCORAParserExtractStrategicOverview:
             assert result["lsi_density"] == 0.05
             assert result["spintax_related_search_terms"] == "{term1|term2|term3}"
     
-    def test_extract_strategic_overview_defaults_when_no_sheet(self, tmp_path):
-        """Test default values when sheet not available"""
+    def test_extract_strategic_overview_missing_sheet_raises_error(self, tmp_path):
+        """Test error raised when Strategic Overview sheet not available"""
         test_file = tmp_path / "test.xlsx"
         test_file.touch()
         
@@ -218,11 +218,8 @@ class TestCORAParserExtractStrategicOverview:
         
         with patch('openpyxl.load_workbook', return_value=mock_workbook):
             parser = CORAParser(str(test_file))
-            result = parser.extract_strategic_overview()
-            
-            assert result["word_count"] == 1250
-            assert result["term_frequency"] == 3
-            assert result["related_search_density"] is None
+            with pytest.raises(CORAParseError, match="Required sheet 'Strategic Overview' not found"):
+                parser.extract_strategic_overview()
 
 
 class TestCORAParserExtractStructureMetrics:
@@ -253,8 +250,8 @@ class TestCORAParserExtractStructureMetrics:
             assert result["h1_exact"] == 1
             assert result["h2_total"] == 1
     
-    def test_extract_structure_metrics_defaults_when_no_sheet(self, tmp_path):
-        """Test default values when sheet not available"""
+    def test_extract_structure_metrics_missing_sheet_raises_error(self, tmp_path):
+        """Test error raised when Structure sheet not available"""
         test_file = tmp_path / "test.xlsx"
         test_file.touch()
         
@@ -263,10 +260,8 @@ class TestCORAParserExtractStructureMetrics:
         
         with patch('openpyxl.load_workbook', return_value=mock_workbook):
             parser = CORAParser(str(test_file))
-            result = parser.extract_structure_metrics()
-            
-            assert result["title_exact_match"] is None
-            assert result["h1_exact"] is None
+            with pytest.raises(CORAParseError, match="Required sheet 'Structure' not found"):
+                parser.extract_structure_metrics()
 
 
 class TestCORAParserExtractEntities:
@@ -431,12 +426,37 @@ class TestCORAParserParse:
         test_file.touch()
         
         mock_workbook = Mock()
-        mock_workbook.sheetnames = []
+        mock_workbook.sheetnames = ["Strategic Overview", "Structure"]
         mock_workbook.close = Mock()
         
+        mock_so_sheet = Mock()
+        def mock_so_getitem(self, cell_ref):
+            mock_cell = Mock()
+            values = {"B5": "test", "D24": 1000, "D31": 2}
+            mock_cell.value = values.get(cell_ref)
+            return mock_cell
+        mock_so_sheet.__getitem__ = mock_so_getitem
+        
+        mock_structure_sheet = Mock()
+        def mock_structure_getitem(self, cell_ref):
+            mock_cell = Mock()
+            mock_cell.value = None
+            return mock_cell
+        mock_structure_sheet.__getitem__ = mock_structure_getitem
+        
+        def mock_wb_getitem(self, sheet_name):
+            if sheet_name == "Strategic Overview":
+                return mock_so_sheet
+            elif sheet_name == "Structure":
+                return mock_structure_sheet
+            return None
+        
+        mock_workbook.__getitem__ = mock_wb_getitem
+        
         with patch('openpyxl.load_workbook', return_value=mock_workbook):
             parser = CORAParser(str(test_file))
             result = parser.parse(custom_anchor_text=["anchor1", "anchor2"])
             
             assert result["custom_anchor_text"] == ["anchor1", "anchor2"]
+            assert result["main_keyword"] == "test"