TST: Add tests for #10

unittests/test_issues.py

+#!/usr/bin/env python3
+# encoding: utf-8
+#
+# This file is a part of the CaosDB Project.
+#
+# Copyright (C) 2022 IndiScale GmbH <info@indiscale.com>
+# Copyright (C) 2022 Florian Spreckelsen <f.spreckelsen@indiscale.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+
+from pytest import mark
+
+from caoscrawler.crawl import Crawler
+from caoscrawler.structure_elements import Dict
+from test_tool import rfp
+
+
+@mark.xfail(
+    reason="Wait until value conversion in dicts is fixed, see "
+    "https://gitlab.com/caosdb/caosdb-crawler/-/issues/10."
+)
+def test_issue_10():
+    """Test integer-to-float conversion in dictionaries"""
+    crawler_definition = {
+        "DictTest": {
+            "type": "Dict",
+            "match": "(.*)",
+            "records": {
+                "TestRec": {}
+            },
+            "subtree": {
+                "float_element": {
+                    "type": "DictFloatElement",
+                    "match_name": "float_value",
+                    "match_value": "(?P<float_value>.*)",
+                    "records": {
+                        "TestRec": {
+                            "float_prop": "$float_value"
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    crawler = Crawler(debug=True)
+    converter_registry = crawler.load_converters(crawler_definition)
+
+    test_dict = {
+        "float_value": 4
+    }
+
+    records = crawler.start_crawling(
+        Dict("TestDict", test_dict), crawler_definition, converter_registry)
+    assert len(records) == 1
+    assert records[0].parents[0].name == "TestRec"
+    assert records[0].get_property("float_prop") is not None
+    assert float(records[0].get_property("float_prop").value) == 4.0