first commit

2026-08-01 10:33:19 +08:00
commit d9a34d4f20
72 changed files with 5499 additions and 0 deletions
@@ -0,0 +1,13 @@
+from packages.domain import option_leverage
+
+
+def test_leverage_basic():
+    assert option_leverage(2000.0, 20.0) == 100.0
+    assert option_leverage(3500.0, 35.0) == 100.0
+
+
+def test_leverage_invalid():
+    assert option_leverage(0, 10) is None
+    assert option_leverage(100, 0) is None
+    assert option_leverage(100, None) is None
+    assert option_leverage(-1, 1) is None