mirror of
https://github.com/aljazceru/nutshell.git
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e3ed00640f
* init flake8 * exclude nostr client, and add ds_store to gitignore * fix flake8 F811 issue, redefinition of unused variables * add flake8 to workflow * F401 unused imports * F541 f-string is missing placeholders * E501 line too long > 150 characters * E722 no bare except * E402 module level import not at top of file * F405 no star imports * E712 comparison to False should be 'if cond is False:' * F841 local variable is assigned to but never used * E266 too many leading '#' for block comment * E265, E261 * E713 test for membership should be 'not in' * E711, E741 E741 ambiguous variable name 'l' E711 comparison to None should be 'if cond is None:' * flake config * isort * refactor makefile flake8 usage * reflaking the rebase * black * fix tests? * black * fix line lenght it test_cli * sort out makefile * fix strings * reintroduce black-check * reflake and mypy * isort * Update cashu/wallet/wallet.py Co-authored-by: Angus Pearson <angus@toaster.cc> * Update cashu/mint/ledger.py Co-authored-by: Angus Pearson <angus@toaster.cc> --------- Co-authored-by: Angus Pearson <angus@toaster.cc>
86 lines
4.0 KiB
Python
86 lines
4.0 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 = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnci"
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"LCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW"
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"1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0"
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"NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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)
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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 = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnci"
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"LCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW"
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"1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0"
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"NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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)
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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 = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjVQRjFnNFpWMnci"
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"LCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwgeyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW"
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"1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5ZWMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0"
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"NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0OjMzMzgifV19"
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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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def test_tokenv3_deserialize_with_memo():
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token_str = (
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"cashuAeyJ0b2tlbiI6IFt7InByb29mcyI6IFt7ImlkIjogIkplaFpMVTZuQ3BSZCIsICJhbW91bnQiOiAyLCAic2VjcmV0IjogIjBFN2lDazRkVmxSZjV"
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"QRjFnNFpWMnciLCAiQyI6ICIwM2FiNTgwYWQ5NTc3OGVkNTI5NmY4YmVlNjU1ZGJkN2Q2NDJmNWQzMmRlOGUyNDg0NzdlMGI0ZDZhYTg2M2ZjZDUifSwg"
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"eyJpZCI6ICJKZWhaTFU2bkNwUmQiLCAiYW1vdW50IjogOCwgInNlY3JldCI6ICJzNklwZXh3SGNxcXVLZDZYbW9qTDJnIiwgIkMiOiAiMDIyZDAwNGY5Z"
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"WMxNmE1OGFkOTAxNGMyNTliNmQ2MTRlZDM2ODgyOWYwMmMzODc3M2M0NzIyMWY0OTYxY2UzZjIzIn1dLCAibWludCI6ICJodHRwOi8vbG9jYWxob3N0Oj"
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"MzMzgifV0sICJtZW1vIjogIlRlc3QgbWVtbyJ9"
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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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