Add get_config and get_model test

Author: HAOCHENYE

tests/test_config/test_collect_meta.py

@@ -5,15 +5,15 @@
 
 from mmengine.config.collect_meta import (_get_external_cfg_base_path,
                                           _parse_external_cfg_path,
-                                          _parse_rel_cfg_path)
+                                          _parse_cfg_name)
 
 
 def test_get_external_cfg_base_path(tmp_path):
     package_path = tmp_path
     rel_cfg_path = 'cfg_dir/cfg_file'
     with pytest.raises(FileNotFoundError):
         _get_external_cfg_base_path(str(package_path), rel_cfg_path)
-    cfg_dir = tmp_path / '.mmengine' / 'configs' / 'cfg_dir'
+    cfg_dir = tmp_path / '.mim' / 'configs' / 'cfg_dir'
     cfg_dir.mkdir(parents=True, exist_ok=True)
     f = open(cfg_dir / 'cfg_file', 'w')
     f.close()
@@ -22,20 +22,20 @@ def test_get_external_cfg_base_path(tmp_path):
 
 
 def test_parse_external_cfg_path():
-    external_cfg_path = 'package::path/cfg'
+    external_cfg_path = 'mmdet::path/cfg'
     package, rel_cfg_path = _parse_external_cfg_path(external_cfg_path)
-    assert package == 'package'
+    assert package == 'mmdet'
     assert rel_cfg_path == 'path/cfg'
     # external config must contain `::`.
     external_cfg_path = 'path/cfg'
     with pytest.raises(ValueError):
         _parse_external_cfg_path(external_cfg_path)
     # Use `:::` as operator will raise an error.
-    external_cfg_path = 'package:::path/cfg'
+    external_cfg_path = 'mmdet:::path/cfg'
     with pytest.raises(ValueError):
         _parse_external_cfg_path(external_cfg_path)
     # Use `:` as operator will raise an error.
-    external_cfg_path = 'package:path/cfg'
+    external_cfg_path = 'mmdet:path/cfg'
     with pytest.raises(ValueError):
         _parse_external_cfg_path(external_cfg_path)
     # Too much `::`
@@ -46,8 +46,5 @@ def test_parse_external_cfg_path():
 
 def test_parse_rel_cfg_path():
     rel_cfg_path = 'cfg_dir/cfg_file'
-    rel_cfg_dir, rel_cfg_file = _parse_rel_cfg_path(rel_cfg_path)
-    assert rel_cfg_dir == 'cfg_dir'
-    assert rel_cfg_file == 'cfg_file'
-    with pytest.raises(AssertionError):
-        _parse_rel_cfg_path('error/cfg_dir/cfg_file')
+    cfg_name = _parse_cfg_name(rel_cfg_path)
+    assert cfg_name == 'cfg_file'