1 files changed, 29 insertions, 0 deletions
diff --git a/tests/date/test_fluent_setters.py b/tests/date/test_fluent_setters.py
new file mode 100644
index 0000000..c76cc2f
--- /dev/null
+++ b/tests/date/test_fluent_setters.py
@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+import pendulum
+
+from tests.conftest import assert_date
+
+
+def test_fluid_year_setter():
+    d = pendulum.Date(2016, 10, 20)
+    new = d.set(year=1995)
+
+    assert_date(new, 1995, 10, 20)
+    assert new.year == 1995
+
+
+def test_fluid_month_setter():
+    d = pendulum.Date(2016, 7, 2)
+    new = d.set(month=11)
+
+    assert new.month == 11
+    assert d.month == 7
+
+
+def test_fluid_day_setter():
+    d = pendulum.Date(2016, 7, 2)
+    new = d.set(day=9)
+
+    assert new.day == 9
+    assert d.day == 2