完成初版

tests/test_base.py

@@ -0,0 +1,20 @@
+import pytest
+from src.core.base import DataLog
+
+
+def test_datalog_defaults():
+    log = DataLog()
+    assert log.time == 0.0
+    assert log.value == ""
+
+
+def test_datalog_with_values():
+    log = DataLog(time=1.5, value="test")
+    assert log.time == 1.5
+    assert log.value == "test"
+
+
+def test_datalog_equality():
+    log1 = DataLog(time=1.0, value="a")
+    log2 = DataLog(time=1.0, value="a")
+    assert log1 == log2