From 85384a095eafeb245fcabfe90f6ca15c9fec4768 Mon Sep 17 00:00:00 2001
From: Rakshak05 <rakshakbarkur@gmail.com>
Date: Tue, 30 Jun 2026 10:04:05 +0530
Subject: [PATCH] Resolves issue-#1423

---
 .../backend/unit/test_code_analyzer_parser.py | 102 ++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 testing/backend/unit/test_code_analyzer_parser.py

diff --git a/testing/backend/unit/test_code_analyzer_parser.py b/testing/backend/unit/test_code_analyzer_parser.py
new file mode 100644
index 000000000..08860c128
--- /dev/null
+++ b/testing/backend/unit/test_code_analyzer_parser.py
@@ -0,0 +1,102 @@
+import json
+from plugins.code_analyzer.parser import parse
+
+
+def test_code_analyzer_parser_normal_output():
+    # A sample output representing a normal Bandit JSON output
+    normal_output = json.dumps({
+        "results": [
+            {
+                "code": "import pickle\npickle.loads(user_input)",
+                "filename": "server.py",
+                "issue_confidence": "HIGH",
+                "issue_severity": "HIGH",
+                "issue_text": "Deserialize untrusted data using pickle",
+                "line_number": 12,
+                "line_range": [12],
+                "more_info": "https://bandit.readthedocs.io/en/latest/blacklists/blacklist_calls.html#b301-pickle",
+                "test_id": "B301",
+                "test_name": "blacklist"
+            },
+            {
+                "code": "print('Hello')",
+                "filename": "hello.py",
+                "issue_confidence": "LOW",
+                "issue_severity": "LOW",
+                "issue_text": "Some minor warning",
+                "line_number": 5,
+                "line_range": [5],
+                "more_info": "https://bandit.readthedocs.io/some-warning",
+                "test_id": "B100",
+                "test_name": "minor"
+            }
+        ]
+    })
+
+    result = parse(normal_output)
+
+    assert result["count"] == 2
+    assert len(result["findings"]) == 2
+
+    # Verify first finding
+    f1 = result["findings"][0]
+    assert f1["title"] == "Bandit issue: Deserialize untrusted data using pickle in server.py"
+    assert f1["category"] == "Code Security"
+    assert f1["severity"] == "high"
+    assert "Severity: high, Confidence: high." in f1["description"]
+    assert "Found in server.py at line 12." in f1["description"]
+    assert f1["remediation"] == "Review the affected code and follow secure coding practices."
+    assert f1["metadata"]["issue_text"] == "Deserialize untrusted data using pickle"
+    assert f1["metadata"]["file"] == "server.py"
+    assert f1["metadata"]["line"] == 12
+    assert f1["metadata"]["test_id"] == "B301"
+    assert f1["metadata"]["more_info"] == "https://bandit.readthedocs.io/en/latest/blacklists/blacklist_calls.html#b301-pickle"
+
+    # Verify second finding
+    f2 = result["findings"][1]
+    assert f2["title"] == "Bandit issue: Some minor warning in hello.py"
+    assert f2["severity"] == "low"
+    assert "Confidence: low" in f2["description"]
+
+
+def test_code_analyzer_parser_empty_output():
+    # Empty string should not crash and should return empty results
+    result = parse("")
+    assert result == {"findings": [], "count": 0}
+
+
+def test_code_analyzer_parser_malformed_json():
+    # Malformed JSON should not crash and should return empty results
+    result = parse("{ malformed json }")
+    assert result == {"findings": [], "count": 0}
+
+
+def test_code_analyzer_parser_missing_results_key():
+    # Valid JSON but missing "results" key
+    result = parse("{}")
+    assert result == {"findings": [], "count": 0}
+
+
+def test_code_analyzer_parser_missing_fields_in_results():
+    # "results" list contains objects with missing fields
+    partial_output = json.dumps({
+        "results": [
+            {
+                # missing filename, line_number, issue_severity, issue_confidence, test_id, more_info
+                "issue_text": "Insecure function call"
+            }
+        ]
+    })
+
+    result = parse(partial_output)
+
+    assert result["count"] == 1
+    assert len(result["findings"]) == 1
+
+    finding = result["findings"][0]
+    assert finding["title"] == "Bandit issue: Insecure function call in Unknown"
+    assert finding["severity"] == "low"
+    assert "Confidence: low" in finding["description"]
+    assert "Found in Unknown at line 0." in finding["description"]
+    assert finding["metadata"]["test_id"] == "unknown"
+    assert finding["metadata"]["more_info"] == ""