add

2025-11-16 12:31:03 +08:00
commit 0fab423a18
1451 changed files with 743213 additions and 0 deletions
--- a/ccxt/test/exchange/base/test_currency.py
+++ b/ccxt/test/exchange/base/test_currency.py
@@ -0,0 +1,85 @@
+import os
+import sys
+
+root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))))
+sys.path.append(root)
+
+# ----------------------------------------------------------------------------
+
+# PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
+# https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
+
+# ----------------------------------------------------------------------------
+# -*- coding: utf-8 -*-
+
+from ccxt.base.decimal_to_precision import SIGNIFICANT_DIGITS  # noqa E402
+from ccxt.test.exchange.base import test_shared_methods  # noqa E402
+
+def test_currency(exchange, skipped_properties, method, entry):
+    format = {
+        'id': 'btc',
+        'code': 'BTC',
+    }
+    # todo: remove fee from empty
+    empty_allowed_for = ['name', 'fee']
+    # todo: info key needs to be added in base, when exchange does not have fetchCurrencies
+    is_native = exchange.has['fetchCurrencies'] and exchange.has['fetchCurrencies'] != 'emulated'
+    currency_type = exchange.safe_string(entry, 'type')
+    if is_native:
+        format['info'] = {}
+        # todo: 'name': 'Bitcoin', # uppercase string, base currency, 2 or more letters
+        format['withdraw'] = True  # withdraw enabled
+        format['deposit'] = True  # deposit enabled
+        format['precision'] = exchange.parse_number('0.0001')  # in case of SIGNIFICANT_DIGITS it will be 4 - number of digits "after the dot"
+        format['fee'] = exchange.parse_number('0.001')
+        format['networks'] = {}
+        format['limits'] = {
+            'withdraw': {
+                'min': exchange.parse_number('0.01'),
+                'max': exchange.parse_number('1000'),
+            },
+            'deposit': {
+                'min': exchange.parse_number('0.01'),
+                'max': exchange.parse_number('1000'),
+            },
+        }
+        format['type'] = 'crypto'  # crypto, fiat, leverage, other
+        test_shared_methods.assert_in_array(exchange, skipped_properties, method, entry, 'type', ['fiat', 'crypto', 'leveraged', 'other', None])  # todo: remove undefined
+        # only require "deposit" & "withdraw" values, when currency is not fiat, or when it's fiat, but not skipped
+        if currency_type != 'crypto' and ('depositForNonCrypto' in skipped_properties):
+            empty_allowed_for.append('deposit')
+        if currency_type != 'crypto' and ('withdrawForNonCrypto' in skipped_properties):
+            empty_allowed_for.append('withdraw')
+        if currency_type == 'leveraged' or currency_type == 'other':
+            empty_allowed_for.append('precision')
+    #
+    test_shared_methods.assert_currency_code(exchange, skipped_properties, method, entry, entry['code'])
+    # check if empty networks should be skipped
+    networks = exchange.safe_dict(entry, 'networks', {})
+    network_keys = list(networks.keys())
+    network_keys_length = len(network_keys)
+    if network_keys_length == 0 and ('skipCurrenciesWithoutNetworks' in skipped_properties):
+        return
+    #
+    test_shared_methods.assert_structure(exchange, skipped_properties, method, entry, format, empty_allowed_for)
+    #
+    test_shared_methods.check_precision_accuracy(exchange, skipped_properties, method, entry, 'precision')
+    test_shared_methods.assert_greater_or_equal(exchange, skipped_properties, method, entry, 'fee', '0')
+    if not ('limits' in skipped_properties):
+        limits = exchange.safe_value(entry, 'limits', {})
+        withdraw_limits = exchange.safe_value(limits, 'withdraw', {})
+        deposit_limits = exchange.safe_value(limits, 'deposit', {})
+        test_shared_methods.assert_greater_or_equal(exchange, skipped_properties, method, withdraw_limits, 'min', '0')
+        test_shared_methods.assert_greater_or_equal(exchange, skipped_properties, method, withdraw_limits, 'max', '0')
+        test_shared_methods.assert_greater_or_equal(exchange, skipped_properties, method, deposit_limits, 'min', '0')
+        test_shared_methods.assert_greater_or_equal(exchange, skipped_properties, method, deposit_limits, 'max', '0')
+        # max should be more than min (withdrawal limits)
+        min_string_withdrawal = exchange.safe_string(withdraw_limits, 'min')
+        if min_string_withdrawal is not None:
+            test_shared_methods.assert_greater_or_equal(exchange, skipped_properties, method, withdraw_limits, 'max', min_string_withdrawal)
+        # max should be more than min (deposit limits)
+        min_string_deposit = exchange.safe_string(deposit_limits, 'min')
+        if min_string_deposit is not None:
+            test_shared_methods.assert_greater_or_equal(exchange, skipped_properties, method, deposit_limits, 'max', min_string_deposit)
+        # check valid ID & CODE
+        test_shared_methods.assert_valid_currency_id_and_code(exchange, skipped_properties, method, entry, entry['id'], entry['code'])