Display profits in fiat

freqtrade/tests/conftest.py

@@ -16,6 +16,7 @@ def default_conf():
         "max_open_trades": 1,
         "stake_currency": "BTC",
         "stake_amount": 0.001,
+        "fiat_display_currency": "USD",
         "dry_run": True,
         "minimal_roi": {
             "40":  0.0,

freqtrade/tests/test_fiat_convert.py

@@ -0,0 +1,111 @@
+# pragma pylint: disable=missing-docstring, too-many-arguments, too-many-ancestors, C0103
+
+import time
+import pytest
+from unittest.mock import MagicMock
+
+from freqtrade.fiat_convert import CryptoToFiatConverter, CryptoFiat
+
+
+def test_pair_convertion_object():
+    pair_convertion = CryptoFiat(
+        crypto_symbol='btc',
+        fiat_symbol='usd',
+        price=12345.0
+    )
+
+    # Check the cache duration is 6 hours
+    assert pair_convertion.CACHE_DURATION == 6 * 60 * 60
+
+    # Check a regular usage
+    assert pair_convertion.crypto_symbol == 'BTC'
+    assert pair_convertion.fiat_symbol == 'USD'
+    assert pair_convertion.price == 12345.0
+    assert pair_convertion.is_expired() is False
+
+    # Update the expiration time (- 2 hours) and check the behavior
+    pair_convertion._expiration = time.time() - 2 * 60 * 60
+    assert pair_convertion.is_expired() is True
+
+    # Check set price behaviour
+    time_reference = time.time() + pair_convertion.CACHE_DURATION
+    pair_convertion.set_price(price=30000.123)
+    assert pair_convertion.is_expired() is False
+    assert pair_convertion._expiration >= time_reference
+    assert pair_convertion.price == 30000.123
+
+
+def test_fiat_convert_is_supported():
+    fiat_convert = CryptoToFiatConverter()
+    assert fiat_convert._is_supported_fiat(fiat='USD') is True
+    assert fiat_convert._is_supported_fiat(fiat='usd') is True
+    assert fiat_convert._is_supported_fiat(fiat='abc') is False
+    assert fiat_convert._is_supported_fiat(fiat='ABC') is False
+
+
+def test_fiat_convert_add_pair():
+    fiat_convert = CryptoToFiatConverter()
+
+    assert len(fiat_convert._pairs) == 0
+
+    fiat_convert._add_pair(crypto_symbol='btc', fiat_symbol='usd', price=12345.0)
+    assert len(fiat_convert._pairs) == 1
+    assert fiat_convert._pairs[0].crypto_symbol == 'BTC'
+    assert fiat_convert._pairs[0].fiat_symbol == 'USD'
+    assert fiat_convert._pairs[0].price == 12345.0
+
+    fiat_convert._add_pair(crypto_symbol='btc', fiat_symbol='Eur', price=13000.2)
+    assert len(fiat_convert._pairs) == 2
+    assert fiat_convert._pairs[1].crypto_symbol == 'BTC'
+    assert fiat_convert._pairs[1].fiat_symbol == 'EUR'
+    assert fiat_convert._pairs[1].price == 13000.2
+
+
+def test_fiat_convert_find_price(mocker):
+    api_mock = MagicMock(return_value={
+        'price_usd': 12345.0,
+        'price_eur': 13000.2
+    })
+    mocker.patch('freqtrade.fiat_convert.Pymarketcap.ticker', api_mock)
+    fiat_convert = CryptoToFiatConverter()
+
+    with pytest.raises(ValueError, match=r'The fiat ABC is not supported.'):
+        fiat_convert._find_price(crypto_symbol='BTC', fiat_symbol='ABC')
+
+    assert fiat_convert.get_price(crypto_symbol='BTC', fiat_symbol='USD') == 12345.0
+    assert fiat_convert.get_price(crypto_symbol='btc', fiat_symbol='usd') == 12345.0
+    assert fiat_convert.get_price(crypto_symbol='BTC', fiat_symbol='EUR') == 13000.2
+
+
+def test_fiat_convert_get_price(mocker):
+    api_mock = MagicMock(return_value={
+        'price_usd': 28000.0,
+        'price_eur': 15000.0
+    })
+    mocker.patch('freqtrade.fiat_convert.Pymarketcap.ticker', api_mock)
+
+    fiat_convert = CryptoToFiatConverter()
+
+    with pytest.raises(ValueError, match=r'The fiat US DOLLAR is not supported.'):
+        fiat_convert.get_price(crypto_symbol='BTC', fiat_symbol='US Dollar')
+
+    # Check the value return by the method
+    assert len(fiat_convert._pairs) == 0
+    assert fiat_convert.get_price(crypto_symbol='BTC', fiat_symbol='USD') == 28000.0
+    assert fiat_convert._pairs[0].crypto_symbol == 'BTC'
+    assert fiat_convert._pairs[0].fiat_symbol == 'USD'
+    assert fiat_convert._pairs[0].price == 28000.0
+    assert fiat_convert._pairs[0]._expiration is not 0
+    assert len(fiat_convert._pairs) == 1
+
+    # Verify the cached is used
+    fiat_convert._pairs[0].price = 9867.543
+    expiration = fiat_convert._pairs[0]._expiration
+    assert fiat_convert.get_price(crypto_symbol='BTC', fiat_symbol='USD') == 9867.543
+    assert fiat_convert._pairs[0]._expiration == expiration
+
+    # Verify the cache expiration
+    expiration = time.time() - 2 * 60 * 60
+    fiat_convert._pairs[0]._expiration = expiration
+    assert fiat_convert.get_price(crypto_symbol='BTC', fiat_symbol='USD') == 28000.0
+    assert fiat_convert._pairs[0]._expiration is not expiration

freqtrade/tests/test_main.py

@@ -192,6 +192,9 @@ def test_handle_trade(default_conf, limit_buy_order, limit_sell_order, mocker):
                           }),
                           buy=MagicMock(return_value='mocked_limit_buy'),
                           sell=MagicMock(return_value='mocked_limit_sell'))
+    mocker.patch.multiple('freqtrade.fiat_convert.Pymarketcap',
+                          ticker=MagicMock(return_value={'price_usd': 15000.0}),
+                          _cache_symbols=MagicMock(return_value={'BTC': 1}))
     init(default_conf, create_engine('sqlite://'))
     create_trade(0.001)
 

freqtrade/tests/test_rpc_telegram.py

@@ -164,6 +164,9 @@ def test_profit_handle(
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker)
+    mocker.patch.multiple('freqtrade.fiat_convert.Pymarketcap',
+                          ticker=MagicMock(return_value={'price_usd': 15000.0}),
+                          _cache_symbols=MagicMock(return_value={'BTC': 1}))
     init(default_conf, create_engine('sqlite://'))
 
     _profit(bot=MagicMock(), update=update)
@@ -194,9 +197,14 @@ def test_profit_handle(
 
     _profit(bot=MagicMock(), update=update)
     assert msg_mock.call_count == 1
-    assert '*ROI Trade closed:* `0.00006217 BTC (6.20%)`' in msg_mock.call_args_list[-1][0][0]
-    assert '*ROI All trades:* `0.00006217 BTC (6.20%)`' in msg_mock.call_args_list[-1][0][0]
-    assert 'Best Performing:* `BTC_ETH: 6.20%`' in msg_mock.call_args_list[-1][0][0]
+    assert '*ROI:* Close trades' in msg_mock.call_args_list[-1][0][0]
+    assert '∙ `0.00006217 BTC (6.20%)`' in msg_mock.call_args_list[-1][0][0]
+    assert '∙ `0.933 USD`' in msg_mock.call_args_list[-1][0][0]
+    assert '*ROI:* All trades' in msg_mock.call_args_list[-1][0][0]
+    assert '∙ `0.00006217 BTC (6.20%)`' in msg_mock.call_args_list[-1][0][0]
+    assert '∙ `0.933 USD`' in msg_mock.call_args_list[-1][0][0]
+
+    assert '*Best Performing:* `BTC_ETH: 6.20%`' in msg_mock.call_args_list[-1][0][0]
 
 
 def test_forcesell_handle(default_conf, update, ticker, ticker_sell_up, mocker):
@@ -210,6 +218,9 @@ def test_forcesell_handle(default_conf, update, ticker, ticker_sell_up, mocker):
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker)
+    mocker.patch.multiple('freqtrade.fiat_convert.Pymarketcap',
+                          ticker=MagicMock(return_value={'price_usd': 15000.0}),
+                          _cache_symbols=MagicMock(return_value={'BTC': 1}))
     init(default_conf, create_engine('sqlite://'))
 
     # Create some test data
@@ -228,7 +239,9 @@ def test_forcesell_handle(default_conf, update, ticker, ticker_sell_up, mocker):
 
     assert rpc_mock.call_count == 2
     assert 'Selling [BTC/ETH]' in rpc_mock.call_args_list[-1][0][0]
-    assert '0.00001172 (profit: ~6.11%, 0.00006126)' in rpc_mock.call_args_list[-1][0][0]
+    assert '0.00001172' in rpc_mock.call_args_list[-1][0][0]
+    assert 'profit: ~6.11%, 0.00006126' in rpc_mock.call_args_list[-1][0][0]
+    assert '0.919 USD' in rpc_mock.call_args_list[-1][0][0]
 
 
 def test_forcesell_down_handle(default_conf, update, ticker, ticker_sell_down, mocker):
@@ -242,6 +255,9 @@ def test_forcesell_down_handle(default_conf, update, ticker, ticker_sell_down, m
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker)
+    mocker.patch.multiple('freqtrade.fiat_convert.Pymarketcap',
+                          ticker=MagicMock(return_value={'price_usd': 15000.0}),
+                          _cache_symbols=MagicMock(return_value={'BTC': 1}))
     init(default_conf, create_engine('sqlite://'))
 
     # Create some test data
@@ -260,7 +276,9 @@ def test_forcesell_down_handle(default_conf, update, ticker, ticker_sell_down, m
 
     assert rpc_mock.call_count == 2
     assert 'Selling [BTC/ETH]' in rpc_mock.call_args_list[-1][0][0]
-    assert '0.00001044 (profit: ~-5.48%, -0.00005492)' in rpc_mock.call_args_list[-1][0][0]
+    assert '0.00001044' in rpc_mock.call_args_list[-1][0][0]
+    assert 'profit: ~-5.48%, -0.00005492' in rpc_mock.call_args_list[-1][0][0]
+    assert '-0.824 USD' in rpc_mock.call_args_list[-1][0][0]
 
 
 def test_exec_forcesell_open_orders(default_conf, ticker, mocker):
@@ -298,6 +316,9 @@ def test_forcesell_all_handle(default_conf, update, ticker, mocker):
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker)
+    mocker.patch.multiple('freqtrade.fiat_convert.Pymarketcap',
+                          ticker=MagicMock(return_value={'price_usd': 15000.0}),
+                          _cache_symbols=MagicMock(return_value={'BTC': 1}))
     init(default_conf, create_engine('sqlite://'))
 
     # Create some test data
@@ -310,7 +331,9 @@ def test_forcesell_all_handle(default_conf, update, ticker, mocker):
 
     assert rpc_mock.call_count == 4
     for args in rpc_mock.call_args_list:
-        assert '0.00001098 (profit: ~-0.59%, -0.00000591)' in args[0][0]
+        assert '0.00001098' in args[0][0]
+        assert 'profit: ~-0.59%, -0.00000591 BTC' in args[0][0]
+        assert '-0.089 USD' in args[0][0]
 
 
 def test_forcesell_handle_invalid(default_conf, update, mocker):
@@ -397,6 +420,9 @@ def test_daily_handle(
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker)
+    mocker.patch.multiple('freqtrade.fiat_convert.Pymarketcap',
+                          ticker=MagicMock(return_value={'price_usd': 15000.0}),
+                          _cache_symbols=MagicMock(return_value={'BTC': 1}))
     init(default_conf, create_engine('sqlite://'))
 
     # Create some test data
@@ -418,7 +444,9 @@ def test_daily_handle(
     _daily(bot=MagicMock(), update=update)
     assert msg_mock.call_count == 1
     assert 'Daily' in msg_mock.call_args_list[0][0][0]
-    assert str(datetime.utcnow().date()) + '  0.00006217 BTC' in msg_mock.call_args_list[0][0][0]
+    assert str(datetime.utcnow().date()) in msg_mock.call_args_list[0][0][0]
+    assert str('  0.00006217 BTC') in msg_mock.call_args_list[0][0][0]
+    assert str('  0.933 USD') in msg_mock.call_args_list[0][0][0]
 
     # Try invalid data
     msg_mock.reset_mock()