mirror of
https://github.com/aljazceru/nutshell.git
synced 2025-12-20 10:34:20 +01:00
b196c34427
* mint upgraded and still backwards compatible * cleanup * fix tests * fix things * add deprecated message to new struct * fix test * fix typo * readd endpoint that got lost during merge * version bump in pyproject.toml * remove wallet backwards compatibility because it makes no sense * comment for backwards compat * fix comment
65 lines
3.8 KiB
Python
65 lines
3.8 KiB
Python
import pytest
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from cashu.core.base import TokenV3
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from cashu.core.helpers import calculate_number_of_blank_outputs
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from cashu.core.split import amount_split
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def test_get_output_split():
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assert amount_split(13) == [1, 4, 8]
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def test_tokenv3_get_amount():
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token_str = "cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnciLCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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token = TokenV3.deserialize(token_str)
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assert token.get_amount() == 10
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def test_tokenv3_get_proofs():
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token_str = "cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnciLCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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token = TokenV3.deserialize(token_str)
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assert len(token.get_proofs()) == 2
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def test_tokenv3_deserialize_serialize():
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token_str = "cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnciLCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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token = TokenV3.deserialize(token_str)
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assert token.serialize() == token_str
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def test_tokenv3_deserialize_with_memo():
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token_str = "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"
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token = TokenV3.deserialize(token_str)
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assert token.serialize() == token_str
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assert token.memo == "Test memo"
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def test_calculate_number_of_blank_outputs():
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# Example from NUT-08 specification.
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fee_reserve_sat = 1000
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expected_n_blank_outputs = 10
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n_blank_outputs = calculate_number_of_blank_outputs(fee_reserve_sat)
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assert n_blank_outputs == expected_n_blank_outputs
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def test_calculate_number_of_blank_outputs_for_small_fee_reserve():
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# There should always be at least one blank output.
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fee_reserve_sat = 1
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expected_n_blank_outputs = 1
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n_blank_outputs = calculate_number_of_blank_outputs(fee_reserve_sat)
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assert n_blank_outputs == expected_n_blank_outputs
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def test_calculate_number_of_blank_outputs_for_zero_fee_reserve():
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# Negative fee reserve is not supported.
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fee_reserve_sat = 0
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n_blank_outputs = calculate_number_of_blank_outputs(fee_reserve_sat)
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assert n_blank_outputs == 0
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def test_calculate_number_of_blank_outputs_fails_for_negative_fee_reserve():
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# Negative fee reserve is not supported.
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fee_reserve_sat = -1
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with pytest.raises(AssertionError):
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_ = calculate_number_of_blank_outputs(fee_reserve_sat)
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