test: implement unit tests for check_query

tests/unit/tests_checkers/test_query_checker.py

@@ -0,0 +1,39 @@
+"""Unit test for rdfproxy.utils.checkers.query_checker."""
+
+import pytest
+
+from rdfproxy.utils._exceptions import QueryParseException, UnsupportedQueryException
+from rdfproxy.utils.checkers.query_checker import check_query
+
+
+fail_queries_parse_exception: list[str] = [
+    "select * where {?s ?p ?o ",
+    "select * where {?s ?p}",
+    "select ? where {?s ?p ?o}",
+    "select * where {?s ?p ?o } limit",
+    """
+    PREFIX foaf:   <http://xmlns.com/foaf/0.1/>
+    select * where {?s ?p ?o } limit
+    """,
+]
+fail_queries_unsupported: list[str] = [
+    "ask where {?s ?p ?o}",
+    """
+    PREFIX foaf:   <http://xmlns.com/foaf/0.1/>
+    ask where {?s ?p ?o}
+    """,
+    "construct {?s ?p ?o} where {?s ?p ?o}",
+    "describe ?s where {?s ?p ?o}",
+]
+
+
+@pytest.mark.parametrize("query", fail_queries_parse_exception)
+def test_check_query_parse_exception(query):
+    with pytest.raises(QueryParseException):
+        check_query(query)
+
+
+@pytest.mark.parametrize("query", fail_queries_unsupported)
+def test_check_query_unsupported(query):
+    with pytest.raises(UnsupportedQueryException):
+        check_query(query)