Initial TradeBot implementation

tests/test_config.py

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+from __future__ import annotations
+
+import pytest
+
+from crypto_spot_bot.config import load_settings
+
+
+def test_live_mode_requires_explicit_unlock(tmp_path, monkeypatch) -> None:
+    for key in (
+        "TRADING_MODE",
+        "ENABLE_LIVE_TRADING",
+        "LIVE_TRADING_CONFIRM",
+        "BYBIT_API_KEY",
+        "BYBIT_API_SECRET",
+    ):
+        monkeypatch.delenv(key, raising=False)
+    env_file = tmp_path / ".env"
+    env_file.write_text("TRADING_MODE=live\n", encoding="utf-8")
+
+    with pytest.raises(ValueError):
+        load_settings(env_file)
+
+
+def test_fast_trading_env_sets_effective_intervals(tmp_path, monkeypatch) -> None:
+    for key in (
+        "TRADING_MODE",
+        "FAST_TRADING_ENABLED",
+        "FAST_LOOP_INTERVAL_SECONDS",
+        "FAST_ENTRY_COOLDOWN_SECONDS",
+        "MAX_ENTRIES_PER_MINUTE",
+    ):
+        monkeypatch.delenv(key, raising=False)
+    env_file = tmp_path / ".env"
+    env_file.write_text(
+        "\n".join(
+            [
+                "TRADING_MODE=paper",
+                "FAST_TRADING_ENABLED=true",
+                "FAST_LOOP_INTERVAL_SECONDS=0.75",
+                "FAST_ENTRY_COOLDOWN_SECONDS=12",
+                "MAX_ENTRIES_PER_MINUTE=4",
+            ]
+        ),
+        encoding="utf-8",
+    )
+
+    settings = load_settings(env_file)
+
+    assert settings.fast_trading_enabled is True
+    assert settings.effective_loop_interval_seconds == 0.75
+    assert settings.effective_entry_cooldown_seconds == 12
+    assert settings.max_entries_per_minute == 4
+
+
+def test_llm_advisor_is_disabled_by_default(tmp_path, monkeypatch) -> None:
+    monkeypatch.delenv("LLM_ADVISOR_ENABLED", raising=False)
+    monkeypatch.setenv("TRADING_MODE", "paper")
+    env_file = tmp_path / ".env"
+    env_file.write_text("TRADING_MODE=paper\n", encoding="utf-8")
+
+    settings = load_settings(env_file)
+
+    assert settings.llm_advisor_enabled is False