Bugfix: convert res11 to res1d correctly.

.gitignore

@@ -160,3 +160,4 @@ tests/testdata/w_right_discharge_in_structure.extract.txt
 tests/testdata/lts_event_statistics.merged.res1d
 tests/testdata/lts_monthly_statistics.merged.res1d
 tests/testdata/catchment_merge_c.res1d
+tests/testdata/network_cali.res1d

CHANGELOG.md

@@ -8,12 +8,13 @@
 
 ### Changed
 
-## [0.6.1] - 2024-02-024
+## [0.6.1] - 2024-03-22
 
 ### Fixed
 
 - Loading MIKE IO 1D together with MIKE+Py
 - Fixed override_name parameter that was not working in ResultFrameAggregator
+- Fixed converting res11 to res1d
 
 ## [0.6] - 2024-02-08
 

mikeio1d/res1d.py

@@ -50,6 +50,7 @@
 from .pandas_extension import Mikeio1dAccessor  # noqa: F401
 
 from System import DateTime
+from DHI.Mike1D.Generic import Connection
 
 
 class Res1D:
@@ -396,8 +397,10 @@ def save(self, file_path):
         file_path : str
             File path for the new res1d file.
         """
-        self.data.Connection.FilePath.Path = file_path
+        connection_original = self.data.Connection
+        self.data.Connection = Connection.Create(file_path)
         self.data.Save()
+        self.data.Connection = connection_original
 
     def extract(
         self,

tests/test_various.py

@@ -12,6 +12,12 @@ def test_file_path():
     return os.path.join(test_folder_path, "testdata", "network_chinese.res1d")
 
 
+@pytest.fixture
+def test_file_path_res11():
+    test_folder_path = os.path.dirname(os.path.abspath(__file__))
+    return os.path.join(test_folder_path, "testdata", "network_cali.res11")
+
+
 def test_make_proper_variable_name():
     mpvn = make_proper_variable_name  # alias
     assert mpvn("a") == "a"
@@ -50,3 +56,17 @@ def test_mikeio1d_and_mikepluspy_coexistence(test_file_path):
     script_path = os.path.join(test_folder_path, "call_mikepluspy_mikeio1d.py")
     exit_code = subprocess.call(["python", script_path, test_file_path])
     assert exit_code == 0
+
+
+def test_res11_to_res1d_conversion(test_file_path_res11):
+    res11 = Res1D(test_file_path_res11)
+
+    test_file_path_res1d = test_file_path_res11.replace("res11", "res1d")
+    res11.save(test_file_path_res1d)
+
+    res1d = Res1D(test_file_path_res1d)
+
+    df_res11 = res11.read()
+    df_res1d = res1d.read()
+
+    assert df_res11.max().max() == df_res1d.max().max()