mirror of
https://github.com/hwchase17/langchain
synced 2024-11-08 07:10:35 +00:00
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
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import os
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import pytest
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from langchain.document_loaders import BlockchainDocumentLoader
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from langchain.document_loaders.blockchain import BlockchainType
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if "ALCHEMY_API_KEY" in os.environ:
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alchemyKeySet = True
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apiKey = os.environ["ALCHEMY_API_KEY"]
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else:
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alchemyKeySet = False
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@pytest.mark.skipif(not alchemyKeySet, reason="Alchemy API key not provided.")
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def test_get_nfts_valid_contract() -> None:
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contract_address = (
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"0x1a92f7381b9f03921564a437210bb9396471050c" # CoolCats contract address
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)
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result = BlockchainDocumentLoader(contract_address).load()
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assert len(result) > 0, "No NFTs returned"
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@pytest.mark.skipif(not alchemyKeySet, reason="Alchemy API key not provided.")
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def test_get_nfts_with_pagination() -> None:
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contract_address = (
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"0x1a92f7381b9f03921564a437210bb9396471050c" # CoolCats contract address
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)
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startToken = 20
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result = BlockchainDocumentLoader(
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contract_address,
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BlockchainType.ETH_MAINNET,
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api_key=apiKey,
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startToken=startToken,
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).load()
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assert len(result) > 0, "No NFTs returned"
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@pytest.mark.skipif(not alchemyKeySet, reason="Alchemy API key not provided.")
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def test_get_nfts_polygon() -> None:
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contract_address = (
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"0x448676ffCd0aDf2D85C1f0565e8dde6924A9A7D9" # Polygon contract address
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)
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result = BlockchainDocumentLoader(
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contract_address, BlockchainType.POLYGON_MAINNET
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).load()
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assert len(result) > 0, "No NFTs returned"
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@pytest.mark.skipif(not alchemyKeySet, reason="Alchemy API key not provided.")
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def test_get_nfts_invalid_contract() -> None:
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contract_address = (
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"0x111D4e82EA7eCA7F62c3fdf6D39A541be95Bf111" # Invalid contract address
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)
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with pytest.raises(ValueError) as error_NoNfts:
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BlockchainDocumentLoader(contract_address).load()
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assert (
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str(error_NoNfts.value)
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== "No NFTs found for contract address " + contract_address
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)
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