chore: fix get_next cypher (#23)

hybridagi/hybridstores/filesystem/filesystem.py

@@ -332,7 +332,7 @@ def get_next(self, content_index: str) -> str:
         """Method to return the next content index"""
         params = {"index": content_index}
         result = self.hybridstore.query(
-            'MATCH (:Content {name:index})-[:NEXT]->(n:Content) RETURN n',
+            'MATCH (:Content {name:$index})-[:NEXT]->(n:Content) RETURN n',
             params = params,
         )
         if len(result.result_set) > 0:

tests/tools/test_read_file.py

@@ -0,0 +1,53 @@
+import dspy
+from hybridagi.tools import ReadFileTool
+from dspy.utils.dummies import DummyLM
+from hybridagi.hybridstores.filesystem.filesystem import FileSystem
+from hybridagi.embeddings.fake import FakeEmbeddings
+from hybridagi import AgentState
+
+def test_read_file_tool():
+    # Set up the test environment
+    embeddings = FakeEmbeddings(dim=250)
+
+    # Create test files
+    test_files = {
+        "/home/user/test1.txt": "This is the content of test1.txt",
+        "/home/user/test2.txt": "This is the content of test2.txt",
+    }
+
+    filesystem = FileSystem(
+        index_name="test",
+        embeddings=embeddings,
+        wipe_on_start=True,
+    )
+
+    # Add test files to the filesystem
+    for filename, content in test_files.items():
+        filesystem.add_texts(
+            texts=[content],
+            ids=[filename],
+        )
+
+    agent_state = AgentState()
+
+    dspy.settings.configure(lm=DummyLM(answers=["/home/user/test1.txt", "/home/user/test2.txt"]))
+
+    # Create the ReadFileTool
+    tool = ReadFileTool(
+        filesystem=filesystem,
+        agent_state=agent_state,
+    )
+
+    # Test reading existing files
+    for filename, expected_content in test_files.items():
+        expected_content = f"{expected_content}\n\n{{'filename': '{filename}'}}"
+        prediction = tool(
+            objective="Read file content",
+            context="Testing ReadFileTool",
+            purpose="Verify file reading",
+            prompt=f"Read the file {filename}",
+            disable_inference=False,
+        )
+
+        assert prediction.filename == filename, f"Filename mismatch for {filename}"
+        assert prediction.content == expected_content, f"Content mismatch for {filename}"