From 4ff22c100f26b4c4e8fad70e8cebb5e688c6f8e7 Mon Sep 17 00:00:00 2001
From: Mika <kontakt@donau2space.de>
Date: Sun, 22 Feb 2026 12:32:33 +0000
Subject: [PATCH] Add artifact.logging_module/tests/test_core.py

---
 artifact.logging_module/tests/test_core.py | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 artifact.logging_module/tests/test_core.py

diff --git a/artifact.logging_module/tests/test_core.py b/artifact.logging_module/tests/test_core.py
new file mode 100644
index 0000000..13d1825
--- /dev/null
+++ b/artifact.logging_module/tests/test_core.py
@@ -0,0 +1,113 @@
+import json
+import os
+import tempfile
+from pathlib import Path
+import pytest
+
+# Da das getestete Modul nicht spezifiziert wurde, greifen wir auf den Paketnamen zurck
+import src.artifact_logging_module.core as core
+
+
+def make_temp_log_file(entries=None):
+    data = entries or []
+    tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".json")
+    tmp.write(json.dumps(data).encode("utf-8"))
+    tmp.flush()
+    tmp.close()
+    return tmp.name
+
+
+def teardown_temp_file(path):
+    try:
+        os.remove(path)
+    except FileNotFoundError:
+        pass
+
+
+def test_logentry_initialization():
+    entry = core.LogEntry(
+        timestamp="2024-06-01T12:00:00Z",
+        decision_type="PASS",
+        reason_code="CODE_OK",
+        additional_info="All checks passed"
+    )
+    assert entry.timestamp == "2024-06-01T12:00:00Z"
+    assert entry.decision_type == "PASS"
+    assert entry.reason_code == "CODE_OK"
+    assert entry.additional_info == "All checks passed"
+
+
+def test_log_decision_creates_valid_json_file(monkeypatch):
+    tmp_dir = tempfile.TemporaryDirectory()
+    log_path = Path(tmp_dir.name) / "ci_decisions.json"
+
+    # ensure the function writes to expected location relative or default file
+    monkeypatch.setattr(core, "LOG_FILE_PATH", log_path)
+
+    core.log_decision("PASS", "INIT_OK")
+    assert log_path.exists()
+
+    with open(log_path, "r", encoding="utf-8") as f:
+        data = json.load(f)
+    assert isinstance(data, list)
+    assert len(data) == 1
+    entry = data[0]
+    assert entry["decision_type"] == "PASS"
+    assert entry["reason_code"] == "INIT_OK"
+
+    tmp_dir.cleanup()
+
+
+def test_log_decision_invalid_inputs(monkeypatch):
+    tmp_dir = tempfile.TemporaryDirectory()
+    log_path = Path(tmp_dir.name) / "ci_decisions.json"
+    monkeypatch.setattr(core, "LOG_FILE_PATH", log_path)
+
+    with pytest.raises(AssertionError):
+        core.log_decision(123, "CODE")
+    with pytest.raises(AssertionError):
+        core.log_decision("PASS", 789)
+
+    tmp_dir.cleanup()
+
+
+def test_generate_report_summarizes_entries(monkeypatch):
+    entries = [
+        {"timestamp": "t1", "decision_type": "PASS", "reason_code": "OK", "additional_info": "good"},
+        {"timestamp": "t2", "decision_type": "WARN", "reason_code": "WARN_CODE", "additional_info": "minor"},
+        {"timestamp": "t3", "decision_type": "UNKNOWN", "reason_code": "UNK", "additional_info": "unknown"}
+    ]
+
+    tmp_file = make_temp_log_file(entries)
+    monkeypatch.setattr(core, "LOG_FILE_PATH", Path(tmp_file))
+
+    report = core.generate_report()
+    assert isinstance(report, str)
+    assert "PASS" in report
+    assert "WARN" in report
+    assert "UNKNOWN" in report
+
+    teardown_temp_file(tmp_file)
+
+
+def test_generate_report_empty(monkeypatch):
+    tmp_file = make_temp_log_file([])
+    monkeypatch.setattr(core, "LOG_FILE_PATH", Path(tmp_file))
+
+    report = core.generate_report()
+    assert "No entries" in report or isinstance(report, str)
+    teardown_temp_file(tmp_file)
+
+
+def test_generate_report_invalid_json(monkeypatch):
+    tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".json")
+    tmp.write(b"not a json")
+    tmp.flush()
+    tmp.close()
+
+    monkeypatch.setattr(core, "LOG_FILE_PATH", Path(tmp.name))
+
+    with pytest.raises(Exception):
+        _ = core.generate_report()
+
+    teardown_temp_file(tmp.name)