Split updater_tests to be clearer

tests/test_strategy_updater.py

@@ -7,10 +7,12 @@ import pytest
 from freqtrade.strategy.strategyupdater import StrategyUpdater
 
 
-def test_strategy_updater(default_conf, caplog) -> None:
+if sys.version_info < (3, 9):
-    if sys.version_info < (3, 9):
     pytest.skip("StrategyUpdater is not compatible with Python 3.8", allow_module_level=True)
 
+
+def test_strategy_updater_methods(default_conf, caplog) -> None:
+
     instance_strategy_updater = StrategyUpdater()
     modified_code1 = instance_strategy_updater.update_code("""
 class testClass(IStrategy):
@@ -25,11 +27,32 @@ class testClass(IStrategy):
     def custom_sell():
         pass
 """)
+
+    assert "populate_entry_trend" in modified_code1
+    assert "populate_exit_trend" in modified_code1
+    assert "check_entry_timeout" in modified_code1
+    assert "check_exit_timeout" in modified_code1
+    assert "custom_exit" in modified_code1
+    assert "INTERFACE_VERSION = 3" in modified_code1
+
+
+def test_strategy_updater_params(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
+
     modified_code2 = instance_strategy_updater.update_code("""
 ticker_interval = '15m'
 buy_some_parameter = IntParameter(space='buy')
 sell_some_parameter = IntParameter(space='sell')
 """)
+
+    assert "timeframe" in modified_code2
+    # check for not editing hyperopt spaces
+    assert "space='buy'" in modified_code2
+    assert "space='sell'" in modified_code2
+
+
+def test_strategy_updater_constants(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
     modified_code3 = instance_strategy_updater.update_code("""
 use_sell_signal = True
 sell_profit_only = True
@@ -37,15 +60,38 @@ sell_profit_offset = True
 ignore_roi_if_buy_signal = True
 forcebuy_enable = True
 """)
-    modified_code4 = instance_strategy_updater.update_code("""
+
+    assert "use_exit_signal" in modified_code3
+    assert "exit_profit_only" in modified_code3
+    assert "exit_profit_offset" in modified_code3
+    assert "ignore_roi_if_entry_signal" in modified_code3
+    assert "force_entry_enable" in modified_code3
+
+
+def test_strategy_updater_df_columns(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
+    modified_code = instance_strategy_updater.update_code("""
 dataframe.loc[reduce(lambda x, y: x & y, conditions), ["buy", "buy_tag"]] = (1, "buy_signal_1")
 dataframe.loc[reduce(lambda x, y: x & y, conditions), 'sell'] = 1
 """)
-    modified_code5 = instance_strategy_updater.update_code("""
+
+    assert "enter_long" in modified_code
+    assert "exit_long" in modified_code
+    assert "enter_tag" in modified_code
+
+
+def test_strategy_updater_method_params(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
+    modified_code = instance_strategy_updater.update_code("""
 def confirm_trade_exit(sell_reason: str):
     pass
     """)
-    modified_code6 = instance_strategy_updater.update_code("""
+    assert "exit_reason" in modified_code
+
+
+def test_strategy_updater_dicts(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
+    modified_code = instance_strategy_updater.update_code("""
 order_time_in_force = {
     'buy': 'gtc',
     'sell': 'ioc'
@@ -62,17 +108,44 @@ unfilledtimeout = {
 }
 """)
 
-    modified_code7 = instance_strategy_updater.update_code("""
+    assert "'entry': 'gtc'" in modified_code
+    assert "'exit': 'ioc'" in modified_code
+    assert "'entry': 'limit'" in modified_code
+    assert "'exit': 'market'" in modified_code
+    assert "'entry': 1" in modified_code
+    assert "'exit': 2" in modified_code
+
+
+def test_strategy_updater_comparisons(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
+    modified_code = instance_strategy_updater.update_code("""
 def confirm_trade_exit(sell_reason):
     if (sell_reason == 'stop_loss'):
         pass
 """)
-    modified_code8 = instance_strategy_updater.update_code("""
+    assert "exit_reason" in modified_code
+    assert "exit_reason == 'stop_loss'" in modified_code
+
+
+def test_strategy_updater_strings(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
+
+    modified_code = instance_strategy_updater.update_code("""
 sell_reason == 'sell_signal'
 sell_reason == 'force_sell'
 sell_reason == 'emergency_sell'
 """)
-    modified_code9 = instance_strategy_updater.update_code("""
+
+    # those tests currently don't work, next in line.
+    assert "exit_signal" in modified_code
+    assert "exit_reason" in modified_code
+    assert "force_exit" in modified_code
+    assert "emergency_exit" in modified_code
+
+
+def test_strategy_updater_comments(default_conf, caplog) -> None:
+    instance_strategy_updater = StrategyUpdater()
+    modified_code = instance_strategy_updater.update_code("""
 # This is the 1st comment
 import talib.abstract as ta
 # This is the 2nd comment
@@ -89,49 +162,9 @@ class someStrategy(IStrategy):
     # This is the 4th comment
     stoploss = -0.1
 """)
+
+    assert "This is the 1st comment" in modified_code
+    assert "This is the 2nd comment" in modified_code
+    assert "This is the 3rd comment" in modified_code
     # currently still missing:
     # Webhook terminology, Telegram notification settings, Strategy/Config settings
-
-    assert "populate_entry_trend" in modified_code1
-    assert "populate_exit_trend" in modified_code1
-    assert "check_entry_timeout" in modified_code1
-    assert "check_exit_timeout" in modified_code1
-    assert "custom_exit" in modified_code1
-    assert "INTERFACE_VERSION = 3" in modified_code1
-
-    assert "timeframe" in modified_code2
-    # check for not editing hyperopt spaces
-    assert "space='buy'" in modified_code2
-    assert "space='sell'" in modified_code2
-
-    assert "use_exit_signal" in modified_code3
-    assert "exit_profit_only" in modified_code3
-    assert "exit_profit_offset" in modified_code3
-    assert "ignore_roi_if_entry_signal" in modified_code3
-    assert "force_entry_enable" in modified_code3
-
-    assert "enter_long" in modified_code4
-    assert "exit_long" in modified_code4
-    assert "enter_tag" in modified_code4
-
-    assert "exit_reason" in modified_code5
-
-    assert "'entry': 'gtc'" in modified_code6
-    assert "'exit': 'ioc'" in modified_code6
-    assert "'entry': 'limit'" in modified_code6
-    assert "'exit': 'market'" in modified_code6
-    assert "'entry': 1" in modified_code6
-    assert "'exit': 2" in modified_code6
-
-    assert "exit_reason" in modified_code7
-    assert "exit_reason == 'stop_loss'" in modified_code7
-
-    # those tests currently don't work, next in line.
-    assert "exit_signal" in modified_code8
-    assert "exit_reason" in modified_code8
-    assert "force_exit" in modified_code8
-    assert "emergency_exit" in modified_code8
-
-    assert "This is the 1st comment" in modified_code9
-    assert "This is the 2nd comment" in modified_code9
-    assert "This is the 3rd comment" in modified_code9