72 lines
2.0 KiB
Python
72 lines
2.0 KiB
Python
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"""
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All tests of transaction structure. The concern here is that transaction
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structural / schematic issues are caught when reading a transaction
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(ie going from dict -> transaction).
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"""
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import pytest
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from bigchaindb.common.exceptions import SchemaValidationError
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from bigchaindb.models import Transaction
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################################################################################
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# Helper functions
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def validate(tx):
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if isinstance(tx, Transaction):
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tx = tx.to_dict()
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Transaction.from_dict(tx)
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def validate_throws(tx):
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with pytest.raises(SchemaValidationError):
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validate(tx)
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################################################################################
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# Metadata
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def test_validate_fails_metadata_empty_dict(create_tx):
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create_tx.metadata = {'a': 1}
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validate(create_tx)
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create_tx.metadata = None
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validate(create_tx)
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create_tx.metadata = {}
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validate_throws(create_tx)
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################################################################################
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# Asset
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def test_transfer_asset_schema(signed_transfer_tx):
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tx = signed_transfer_tx.to_dict()
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validate_transaction_schema(tx)
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tx['asset']['data'] = {}
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with raises(SchemaValidationError):
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validate_transaction_schema(tx)
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del tx['asset']['data']
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tx['asset']['id'] = 'b' * 63
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with raises(SchemaValidationError):
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validate_transaction_schema(tx)
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################################################################################
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# Inputs
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def test_create_single_input(create_tx):
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tx = create_tx.to_dict()
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tx['inputs'] += tx['inputs']
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with raises(SchemaValidationError):
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validate_transaction_schema(tx)
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tx['inputs'] = []
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with raises(SchemaValidationError):
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validate_transaction_schema(tx)
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def test_create_tx_no_fulfills(create_tx):
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tx = create_tx.to_dict()
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tx['inputs'][0]['fulfills'] = {'tx': 'a' * 64, 'output': 0}
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with raises(SchemaValidationError):
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validate_transaction_schema(tx)
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