Add grouped_run_statistics/tests/test_core.py

grouped_run_statistics/tests/test_core.py

@@ -0,0 +1,75 @@
+import pytest
+from grouped_run_statistics.core import group_runs
+
+
+@pytest.fixture
+def sample_run_data():
+    # Mix aus pinned/unpinned und allen Statuswerten
+    return [
+        {"id": "1", "pinned": True, "status": "PASS"},
+        {"id": "2", "pinned": False, "status": "PASS"},
+        {"id": "3", "pinned": True, "status": "WARN"},
+        {"id": "4", "pinned": False, "status": "FAIL"},
+        {"id": "5", "pinned": True, "status": "FAIL"},
+        {"id": "6", "pinned": False, "status": "WARN"},
+    ]
+
+
+def test_group_runs_nominal(sample_run_data):
+    stats = group_runs(sample_run_data)
+    assert isinstance(stats, dict)
+    expected_keys = {
+        "pinned_pass", "unpinned_pass", "pinned_warn", "unpinned_warn", "pinned_fail", "unpinned_fail"
+    }
+    assert set(stats.keys()) == expected_keys
+
+    # Überprüfe Aggregationsergebnisse
+    assert stats["pinned_pass"] == 1
+    assert stats["unpinned_pass"] == 1
+    assert stats["pinned_warn"] == 1
+    assert stats["unpinned_warn"] == 1
+    assert stats["pinned_fail"] == 1
+    assert stats["unpinned_fail"] == 1
+
+
+def test_group_runs_all_pinned():
+    data = [
+        {"id": f"p{i}", "pinned": True, "status": status}
+        for i, status in enumerate(["PASS", "PASS", "FAIL", "WARN"], start=1)
+    ]
+    result = group_runs(data)
+    assert result["pinned_pass"] == 2
+    assert result["pinned_warn"] == 1
+    assert result["pinned_fail"] == 1
+    assert result["unpinned_pass"] == 0
+
+
+def test_group_runs_all_unpinned():
+    data = [
+        {"id": f"u{i}", "pinned": False, "status": status}
+        for i, status in enumerate(["FAIL", "FAIL", "PASS"], start=1)
+    ]
+    result = group_runs(data)
+    assert result["unpinned_pass"] == 1
+    assert result["unpinned_fail"] == 2
+    assert result["pinned_pass"] == 0
+
+
+def test_group_runs_invalid_input_type():
+    with pytest.raises((TypeError, KeyError, ValueError)):
+        group_runs("not a list")
+
+    with pytest.raises((TypeError, KeyError, ValueError)):
+        group_runs([{"id": 1, "pinned": "yes", "status": "PASS"}])
+
+
+def test_group_runs_missing_fields():
+    incomplete = [{"id": "1", "pinned": True}]  # status fehlt
+    with pytest.raises((KeyError, ValueError)):
+        group_runs(incomplete)
+
+
+def test_group_runs_empty_input():
+    result = group_runs([])
+    # Alle Werte müssen 0 sein
+    assert all(v == 0 for v in result.values())