Add test

Author: Maxr1998

test/test_plugins.py

@@ -94,6 +94,20 @@ class RatingPlugin(plugins.BeetsPlugin):
         out = self.run_with_output("ls", "rating:3..5")
         assert "aaa" not in out
 
+    def test_multi_value_flex_field_type(self):
+        class MultiValuePlugin(plugins.BeetsPlugin):
+            item_types = {"multi_value": types.MULTI_VALUE_DSV}
+
+        self.register_plugin(MultiValuePlugin)
+
+        item = Item(path="apath", artist="aaa")
+        item.multi_value = ["one", "two", "three"]
+        item.add(self.lib)
+
+        out = self.run_with_output("ls", "-f", "$multi_value")
+        delimiter = types.MULTI_VALUE_DSV.delimiter
+        assert out == f"one{delimiter}two{delimiter}three\n"
+
 
 class ItemWriteTest(PluginLoaderTestCase):
     def setUp(self):
@@ -183,9 +197,9 @@ def __init__(self):
 
             def import_task_created_event(self, session, task):
                 if (
-                    isinstance(task, SingletonImportTask)
-                    or isinstance(task, SentinelImportTask)
-                    or isinstance(task, ArchiveImportTask)
+                        isinstance(task, SingletonImportTask)
+                        or isinstance(task, SentinelImportTask)
+                        or isinstance(task, ArchiveImportTask)
                 ):
                     return task
 
@@ -362,16 +376,16 @@ def return_choices(self, session, task):
         self.register_plugin(DummyPlugin)
         # Default options + extra choices by the plugin ('Foo', 'Bar')
         opts = (
-            "Apply",
-            "More candidates",
-            "Skip",
-            "Use as-is",
-            "as Tracks",
-            "Group albums",
-            "Enter search",
-            "enter Id",
-            "aBort",
-        ) + ("Foo", "baR")
+                   "Apply",
+                   "More candidates",
+                   "Skip",
+                   "Use as-is",
+                   "as Tracks",
+                   "Group albums",
+                   "Enter search",
+                   "enter Id",
+                   "aBort",
+               ) + ("Foo", "baR")
 
         self.importer.add_choice(Action.SKIP)
         self.importer.run()
@@ -398,14 +412,14 @@ def return_choices(self, session, task):
         self.register_plugin(DummyPlugin)
         # Default options + extra choices by the plugin ('Foo', 'Bar')
         opts = (
-            "Apply",
-            "More candidates",
-            "Skip",
-            "Use as-is",
-            "Enter search",
-            "enter Id",
-            "aBort",
-        ) + ("Foo", "baR")
+                   "Apply",
+                   "More candidates",
+                   "Skip",
+                   "Use as-is",
+                   "Enter search",
+                   "enter Id",
+                   "aBort",
+               ) + ("Foo", "baR")
 
         config["import"]["singletons"] = True
         self.importer.add_choice(Action.SKIP)
@@ -435,16 +449,16 @@ def return_choices(self, session, task):
         self.register_plugin(DummyPlugin)
         # Default options + not dupe extra choices by the plugin ('baZ')
         opts = (
-            "Apply",
-            "More candidates",
-            "Skip",
-            "Use as-is",
-            "as Tracks",
-            "Group albums",
-            "Enter search",
-            "enter Id",
-            "aBort",
-        ) + ("baZ",)
+                   "Apply",
+                   "More candidates",
+                   "Skip",
+                   "Use as-is",
+                   "as Tracks",
+                   "Group albums",
+                   "Enter search",
+                   "enter Id",
+                   "aBort",
+               ) + ("baZ",)
         self.importer.add_choice(Action.SKIP)
         self.importer.run()
         self.mock_input_options.assert_called_once_with(
@@ -470,16 +484,16 @@ def foo(self, session, task):
         self.register_plugin(DummyPlugin)
         # Default options + extra choices by the plugin ('Foo', 'Bar')
         opts = (
-            "Apply",
-            "More candidates",
-            "Skip",
-            "Use as-is",
-            "as Tracks",
-            "Group albums",
-            "Enter search",
-            "enter Id",
-            "aBort",
-        ) + ("Foo",)
+                   "Apply",
+                   "More candidates",
+                   "Skip",
+                   "Use as-is",
+                   "as Tracks",
+                   "Group albums",
+                   "Enter search",
+                   "enter Id",
+                   "aBort",
+               ) + ("Foo",)
 
         # DummyPlugin.foo() should be called once
         with patch.object(DummyPlugin, "foo", autospec=True) as mock_foo:
@@ -512,16 +526,16 @@ def foo(self, session, task):
         self.register_plugin(DummyPlugin)
         # Default options + extra choices by the plugin ('Foo', 'Bar')
         opts = (
-            "Apply",
-            "More candidates",
-            "Skip",
-            "Use as-is",
-            "as Tracks",
-            "Group albums",
-            "Enter search",
-            "enter Id",
-            "aBort",
-        ) + ("Foo",)
+                   "Apply",
+                   "More candidates",
+                   "Skip",
+                   "Use as-is",
+                   "as Tracks",
+                   "Group albums",
+                   "Enter search",
+                   "enter Id",
+                   "aBort",
+               ) + ("Foo",)
 
         # DummyPlugin.foo() should be called once
         with helper.control_stdin("f\n"):