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

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

embedchain/tests/chunkers/test_base_chunker.py

@@ -0,0 +1,99 @@
+import hashlib
+from unittest.mock import MagicMock
+
+import pytest
+
+from embedchain.chunkers.base_chunker import BaseChunker
+from embedchain.config.add_config import ChunkerConfig
+from embedchain.models.data_type import DataType
+
+
+@pytest.fixture
+def text_splitter_mock():
+    return MagicMock()
+
+
+@pytest.fixture
+def loader_mock():
+    return MagicMock()
+
+
+@pytest.fixture
+def app_id():
+    return "test_app"
+
+
+@pytest.fixture
+def data_type():
+    return DataType.TEXT
+
+
+@pytest.fixture
+def chunker(text_splitter_mock, data_type):
+    text_splitter = text_splitter_mock
+    chunker = BaseChunker(text_splitter)
+    chunker.set_data_type(data_type)
+    return chunker
+
+
+def test_create_chunks_with_config(chunker, text_splitter_mock, loader_mock, app_id, data_type):
+    text_splitter_mock.split_text.return_value = ["Chunk 1", "long chunk"]
+    loader_mock.load_data.return_value = {
+        "data": [{"content": "Content 1", "meta_data": {"url": "URL 1"}}],
+        "doc_id": "DocID",
+    }
+    config = ChunkerConfig(chunk_size=50, chunk_overlap=0, length_function=len, min_chunk_size=10)
+    result = chunker.create_chunks(loader_mock, "test_src", app_id, config)
+
+    assert result["documents"] == ["long chunk"]
+
+
+def test_create_chunks(chunker, text_splitter_mock, loader_mock, app_id, data_type):
+    text_splitter_mock.split_text.return_value = ["Chunk 1", "Chunk 2"]
+    loader_mock.load_data.return_value = {
+        "data": [{"content": "Content 1", "meta_data": {"url": "URL 1"}}],
+        "doc_id": "DocID",
+    }
+
+    result = chunker.create_chunks(loader_mock, "test_src", app_id)
+    expected_ids = [
+        f"{app_id}--" + hashlib.sha256(("Chunk 1" + "URL 1").encode()).hexdigest(),
+        f"{app_id}--" + hashlib.sha256(("Chunk 2" + "URL 1").encode()).hexdigest(),
+    ]
+
+    assert result["documents"] == ["Chunk 1", "Chunk 2"]
+    assert result["ids"] == expected_ids
+    assert result["metadatas"] == [
+        {
+            "url": "URL 1",
+            "data_type": data_type.value,
+            "doc_id": f"{app_id}--DocID",
+        },
+        {
+            "url": "URL 1",
+            "data_type": data_type.value,
+            "doc_id": f"{app_id}--DocID",
+        },
+    ]
+    assert result["doc_id"] == f"{app_id}--DocID"
+
+
+def test_get_chunks(chunker, text_splitter_mock):
+    text_splitter_mock.split_text.return_value = ["Chunk 1", "Chunk 2"]
+
+    content = "This is a test content."
+    result = chunker.get_chunks(content)
+
+    assert len(result) == 2
+    assert result == ["Chunk 1", "Chunk 2"]
+
+
+def test_set_data_type(chunker):
+    chunker.set_data_type(DataType.MDX)
+    assert chunker.data_type == DataType.MDX
+
+
+def test_get_word_count(chunker):
+    documents = ["This is a test.", "Another test."]
+    result = chunker.get_word_count(documents)
+    assert result == 6