Port 'test_erc20information' from 'speculos' to 'ragger'

tests/ragger/test_erc20information.py

@@ -0,0 +1,26 @@
+import pytest
+from ledger_app_clients.ethereum.client import EthAppClient, StatusWord
+
+from ragger.error import ExceptionRAPDU
+from ragger.backend import BackendInterface
+
+
+def test_provide_erc20_token(backend: BackendInterface):
+
+    app_client = EthAppClient(backend)
+
+    addr = bytes.fromhex("e41d2489571d322189246dafa5ebde1f4699f498")
+    response = app_client.provide_token_metadata("ZRX", addr, 18, 1)
+    assert response.status == StatusWord.OK
+
+
+def test_provide_erc20_token_error(backend: BackendInterface):
+
+    app_client = EthAppClient(backend)
+
+    addr = bytes.fromhex("e41d2489571d322189246dafa5ebde1f4699f498")
+    sign = bytes.fromhex("deadbeef")
+    with pytest.raises(ExceptionRAPDU) as e:
+        app_client.provide_token_metadata("ZRX", addr, 18, 1, sign)
+
+    assert e.value.status == StatusWord.INVALID_DATA

tests/speculos/test_erc20information.py

@@ -1,31 +0,0 @@
-import pytest
-from ethereum_client.plugin import ERC20Information
-import ethereum_client
-
-def test_provide_erc20_token(cmd):
-    erc20_info = ERC20Information(
-        erc20_ticker="5a5258",
-        addr="0xe41d2489571d322189246dafa5ebde1f4699f498",
-        nb_decimals=18,
-        chainID=1,
-        sign="304402200ae8634c22762a8ba41d2acb1e068dcce947337c6dd984f13b820d396176952302203306a49d8a6c35b11a61088e1570b3928ca3a0db6bd36f577b5ef87628561ff7"
-    )
-
-    # Test if return 9000
-    try:
-        cmd.provide_erc20_token_information(info=erc20_info)
-    except:
-        raise
-
-def test_provide_erc20_token_error(cmd):
-    erc20_info = ERC20Information(
-        erc20_ticker="5a5258",
-        addr="0xe41d2489571d322189246dafa5ebde1f4699f498",
-        nb_decimals=18,
-        chainID=1,
-        sign="deadbeef"
-    )
-
-    with pytest.raises(ethereum_client.exception.errors.UnknownDeviceError) as error:
-        cmd.provide_erc20_token_information(info=erc20_info)
-        assert error.args[0] == '0x6a80'