"""Test AI21 embeddings."""

from langchain_ai21.embeddings import AI21Embeddings


def test_langchain_ai21_embedding_documents() -> None:
    """Test AI21 embeddings."""
    documents = ["foo bar"]
    embedding = AI21Embeddings()
    output = embedding.embed_documents(documents)
    assert len(output) == 1
    assert len(output[0]) > 0


def test_langchain_ai21_embedding_query() -> None:
    """Test AI21 embeddings."""
    document = "foo bar"
    embedding = AI21Embeddings()
    output = embedding.embed_query(document)
    assert len(output) > 0


def test_langchain_ai21_embedding_documents__with_explicit_chunk_size() -> None:
    """Test AI21 embeddings with chunk size passed as an argument."""
    documents = ["foo", "bar"]
    embedding = AI21Embeddings()
    output = embedding.embed_documents(documents, batch_size=1)
    assert len(output) == 2
    assert len(output[0]) > 0


def test_langchain_ai21_embedding_query__with_explicit_chunk_size() -> None:
    """Test AI21 embeddings with chunk size passed as an argument."""
    documents = "foo bar"
    embedding = AI21Embeddings()
    output = embedding.embed_query(documents, batch_size=1)
    assert len(output) > 0