1 files changed, 41 insertions, 0 deletions
diff --git a/test/rplugin/python3/deoplete/test_converter_reorder_attr.py b/test/rplugin/python3/deoplete/test_converter_reorder_attr.py
new file mode 100644
index 0000000..31872e0
--- /dev/null
+++ b/test/rplugin/python3/deoplete/test_converter_reorder_attr.py
@@ -0,0 +1,41 @@
+from deoplete.filter.converter_reorder_attr import Filter
+
+candidates = [
+    {'word': 'Apple', 'kind': 'Fruit'},
+    {'word': 'Banana', 'kind': 'Fruit'},
+    {'word': 'Pen', 'kind': 'Object'},
+    {'word': 'Cherry Pie', 'kind': 'Pie'},
+]
+
+
+def test_reorder():
+    candidates_copy = candidates[:]
+
+    preferred_order = {'kind': ['Pie', 'Fruit']}
+
+    expected_candidates = [
+        {'word': 'Cherry Pie', 'kind': 'Pie'},
+        {'word': 'Apple', 'kind': 'Fruit'},
+        {'word': 'Banana', 'kind': 'Fruit'},
+        {'word': 'Pen', 'kind': 'Object'},
+    ]
+
+    assert expected_candidates == Filter.filter_attrs(
+        candidates_copy, preferred_order
+    )
+
+
+def test_filter():
+    candidates_copy = candidates[:]
+
+    preferred_order = {'word': ['!Pen', 'Banana']}
+
+    expected_candidates = [
+        {'word': 'Banana', 'kind': 'Fruit'},
+        {'word': 'Apple', 'kind': 'Fruit'},
+        {'word': 'Cherry Pie', 'kind': 'Pie'},
+    ]
+
+    assert expected_candidates == Filter.filter_attrs(
+        candidates_copy, preferred_order
+    )