Rename embedchain to mem0 and open sourcing code for long term memory (#1474)

Co-authored-by: Deshraj Yadav <deshrajdry@gmail.com>

embedchain/tests/llm/test_anthrophic.py

@@ -0,0 +1,54 @@
+import os
+from unittest.mock import patch
+
+import pytest
+from langchain.schema import HumanMessage, SystemMessage
+
+from embedchain.config import BaseLlmConfig
+from embedchain.llm.anthropic import AnthropicLlm
+
+
+@pytest.fixture
+def anthropic_llm():
+    os.environ["ANTHROPIC_API_KEY"] = "test_api_key"
+    config = BaseLlmConfig(temperature=0.5, model="claude-instant-1", token_usage=False)
+    return AnthropicLlm(config)
+
+
+def test_get_llm_model_answer(anthropic_llm):
+    with patch.object(AnthropicLlm, "_get_answer", return_value="Test Response") as mock_method:
+        prompt = "Test Prompt"
+        response = anthropic_llm.get_llm_model_answer(prompt)
+        assert response == "Test Response"
+        mock_method.assert_called_once_with(prompt, anthropic_llm.config)
+
+
+def test_get_messages(anthropic_llm):
+    prompt = "Test Prompt"
+    system_prompt = "Test System Prompt"
+    messages = anthropic_llm._get_messages(prompt, system_prompt)
+    assert messages == [
+        SystemMessage(content="Test System Prompt", additional_kwargs={}),
+        HumanMessage(content="Test Prompt", additional_kwargs={}, example=False),
+    ]
+
+
+def test_get_llm_model_answer_with_token_usage(anthropic_llm):
+    test_config = BaseLlmConfig(
+        temperature=anthropic_llm.config.temperature, model=anthropic_llm.config.model, token_usage=True
+    )
+    anthropic_llm.config = test_config
+    with patch.object(
+        AnthropicLlm, "_get_answer", return_value=("Test Response", {"input_tokens": 1, "output_tokens": 2})
+    ) as mock_method:
+        prompt = "Test Prompt"
+        response, token_info = anthropic_llm.get_llm_model_answer(prompt)
+        assert response == "Test Response"
+        assert token_info == {
+            "prompt_tokens": 1,
+            "completion_tokens": 2,
+            "total_tokens": 3,
+            "total_cost": 1.265e-05,
+            "cost_currency": "USD",
+        }
+        mock_method.assert_called_once_with(prompt, anthropic_llm.config)