tests(map): Expanded map test coverage

tests/test_map.py

@@ -0,0 +1,34 @@
+"""Tests for maps"""
+import importlib.util
+import os
+from pathlib import Path
+
+import pytest
+
+from pytiled_parser import map as map_
+
+TESTS_DIR = Path(os.path.dirname(os.path.abspath(__file__)))
+TEST_DATA = TESTS_DIR / "test_data"
+MAP_TESTS = TEST_DATA / "map_tests"
+
+ALL_MAP_TESTS = [
+    MAP_TESTS / "no_layers",
+    MAP_TESTS / "no_background_color",
+    MAP_TESTS / "hexagonal",
+    MAP_TESTS / "embedded_tileset",
+]
+
+
+@pytest.mark.parametrize("map_test", ALL_MAP_TESTS)
+def test_map_integration(map_test):
+    # it's a PITA to import like this, don't do it
+    # https://stackoverflow.com/a/67692/1342874
+    spec = importlib.util.spec_from_file_location("expected", map_test / "expected.py")
+    expected = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(expected)
+
+    raw_maps_path = map_test / "map.json"
+
+    casted_map = map_.cast(raw_maps_path)
+
+    assert casted_map == expected.EXPECTED