🎨 dinglehopper: Move working_directory() context manager into tests/util

qurator/dinglehopper/tests/test_integ_cli_valid_json.py

@@ -2,23 +2,11 @@ import os
 import json
 
 import pytest
+from .util import working_directory
 
 from ..cli import process
 
 
-class working_directory:
-    """Context manager to temporarily change the working directory"""
-    def __init__(self, wd):
-        self.wd = wd
-
-    def __enter__(self):
-        self.old_wd = os.getcwd()
-        os.chdir(self.wd)
-
-    def __exit__(self, etype, value, traceback):
-        os.chdir(self.old_wd)
-
-
 def test_cli_json(tmp_path):
     """Test that the cli/process() yields a loadable JSON report"""
 

qurator/dinglehopper/tests/test_integ_ocrd_cli.py

@@ -6,6 +6,7 @@ from pathlib import Path
 
 from click.testing import CliRunner
 import pytest
+from .util import working_directory
 
 
 from ..ocrd_cli import ocrd_dinglehopper
@@ -13,19 +14,6 @@ from ..ocrd_cli import ocrd_dinglehopper
 data_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'data')
 
 
-class working_directory:
-    """Context manager to temporarily change the working directory"""
-    def __init__(self, wd):
-        self.wd = wd
-
-    def __enter__(self):
-        self.old_wd = os.getcwd()
-        os.chdir(self.wd)
-
-    def __exit__(self, etype, value, traceback):
-        os.chdir(self.old_wd)
-
-
 def test_ocrd_cli(tmp_path):
     """Test OCR-D interface"""
 

qurator/dinglehopper/tests/util.py

@@ -2,6 +2,7 @@ from itertools import zip_longest
 from typing import Iterable
 
 import colorama
+import os
 
 
 def diffprint(x, y):
@@ -22,3 +23,16 @@ def diffprint(x, y):
 
 def unzip(l):
     return zip(*l)
+
+
+class working_directory:
+    """Context manager to temporarily change the working directory"""
+    def __init__(self, wd):
+        self.wd = wd
+
+    def __enter__(self):
+        self.old_wd = os.getcwd()
+        os.chdir(self.wd)
+
+    def __exit__(self, etype, value, traceback):
+        os.chdir(self.old_wd)