Generate db for current test based on open test file

Author: rvermeulen

.vscode/tasks.json

@@ -140,6 +140,28 @@
             },
             "problemMatcher": []
         },
+        {
+            "label": "🧪 Standards Automation: Build Case Test DB from test file",
+            "type": "shell",
+            "windows": {
+                "command": ".${pathSeparator}scripts${pathSeparator}.venv${pathSeparator}Scripts${pathSeparator}python.exe scripts${pathSeparator}build_test_database.py ${file}"
+            },
+            "linux": {
+                "command": ".${pathSeparator}scripts${pathSeparator}.venv${pathSeparator}bin${pathSeparator}python3 scripts${pathSeparator}build_test_database.py ${file}"
+            },
+            "osx": {
+                "command": ".${pathSeparator}scripts${pathSeparator}.venv${pathSeparator}bin${pathSeparator}python3 scripts${pathSeparator}build_test_database.py ${file}"
+            },
+            "presentation": {
+                "reveal": "always",
+                "panel": "new",
+                "focus": true
+            },
+            "runOptions": {
+                "reevaluateOnRerun": false
+            },
+            "problemMatcher": []
+        },
         {
             "label": "📝 Standards Automation: Format CodeQL",
             "type": "shell",

scripts/build_test_database.py

@@ -3,14 +3,42 @@
 import os 
 import subprocess
 import json 
+from pathlib import Path
 
-if len(sys.argv) < 4:
-    print ("Usage: build_test_database.py LANGUAGE STANDARD RULE", file=sys.stderr)
+if len(sys.argv) != 4 and len(sys.argv) != 2:
+    print ("Usage: build_test_database.py TEST_FILE | LANGUAGE STANDARD RULE", file=sys.stderr)
     exit(1)
 
-LANGUAGE=sys.argv[1]
-STANDARD=sys.argv[2]
-RULE=sys.argv[3]
+if len(sys.argv) == 4:
+    LANGUAGE=sys.argv[1]
+    STANDARD=sys.argv[2]
+    RULE=sys.argv[3]
+
+if len(sys.argv) == 2:
+    TEST_FILE_PATH=Path(sys.argv[1])
+    if not TEST_FILE_PATH.exists():
+        print(f"The test file {TEST_FILE_PATH} does not exist!", file=sys.stderr)
+        exit(1)
+    RULE_PATH=TEST_FILE_PATH.parent
+    while True:
+        if len(list(RULE_PATH.glob("*.expected"))) > 0:
+            break
+        if RULE_PATH.parent != RULE_PATH:
+            RULE_PATH = RULE_PATH.parent
+        else:
+            print(f"The test file {TEST_FILE_PATH} is not a test because we couldn't find an expected file!", file=sys.stderr)
+            exit(1)
+    RULE=RULE_PATH.name
+    TESTS_PATH=RULE_PATH.parent.parent
+    if TESTS_PATH.name != "test":
+        print(f"The test file {TEST_FILE_PATH} is not in the expected test layout, cannot determine standard or language!", file=sys.stderr)
+        exit(1)
+
+    STANDARD_PATH=TESTS_PATH.parent
+    STANDARD=STANDARD_PATH.name
+
+    LANGUAGE_PATH=STANDARD_PATH.parent
+    LANGUAGE=LANGUAGE_PATH.name
 
 if shutil.which("codeql") is None:
     print ("Please install codeql.", file=sys.stderr)