add test for delete_logo

tests/unit/test_logos.py

@@ -17,7 +17,14 @@ import app
 from app import db
 from app.models import Departement
 import app.scodoc.sco_utils as scu
-from app.scodoc.sco_logos import find_logo, Logo, list_logos, GLOBAL, write_logo
+from app.scodoc.sco_logos import (
+    find_logo,
+    Logo,
+    list_logos,
+    GLOBAL,
+    write_logo,
+    delete_logo,
+)
 
 RESOURCES_DIR = "/opt/scodoc/tests/ressources/test_logos"
 
@@ -142,7 +149,16 @@ def test_get_png_without_data(create_dept, create_logos):
     assert logo.mm is None
 
 
-def test_create_globale_jpg_logo(create_dept, create_logos):
+def test_delete_global_jpg_logo(create_dept, create_logos):
+    from_path = Path(RESOURCES_DIR).joinpath("logo_A.jpg")
+    to_path = Path(scu.SCODOC_LOGOS_DIR).joinpath("logo_W.jpg")
+    copy(from_path.absolute(), to_path.absolute())
+    assert to_path.exists()
+    delete_logo(name="W")
+    assert not to_path.exists()
+
+
+def test_create_global_jpg_logo(create_dept, create_logos):
     path = Path(f"{RESOURCES_DIR}/logo_C.jpg")
     stream = path.open("rb")
     logo_path = Path(scu.SCODOC_LOGOS_DIR).joinpath("logo_X.jpg")
@@ -189,7 +205,7 @@ def test_list_logo(create_dept, create_logos):
     # test only existence of copied logos. We assumes that they are OK
     dept1, dept2, dept3 = create_dept
     logos = list_logos()
-    assert set(logos.keys()) == { dept1.id, dept2.id, None }
+    assert set(logos.keys()) == {dept1.id, dept2.id, None}
     assert {"A", "C", "D", "E", "F", "header", "footer"}.issubset(
         set(logos[None].keys())
     )