Tests for datepicker

Author: elnelson575

tests/playwright/shiny/components/datepicker/app.py

@@ -48,7 +48,7 @@
         value=None,
         min=None,
         max=None,
-        format="dd-mm-yyyy",
+        format="yyyy-mm-dd",
         language="en",
     ),
     ui.output_text("none_format"),
@@ -68,23 +68,23 @@
 def server(input: Inputs, output: Outputs, session: Session):
     @render.text
     def start():
-        return "Start Date Picker Value: " + str(input.start_date_picker())
+        return "Date Picker Value: " + str(input.start_date_picker())
 
     @render.text
     def min():
-        return "Min Date Picker Value: " + str(input.min_date_picker())
+        return "Date Picker Value: " + str(input.min_date_picker())
 
     @render.text
     def str_format():
-        return "String Date Picker Value: " + str(input.str_date_picker())
+        return "Date Picker Value: " + str(input.str_date_picker())
 
     @render.text
     def none_format():
-        return "None Date Picker Value: " + str(input.none_date_picker())
+        return "Date Picker Value: " + str(input.none_date_picker())
 
     @render.text
     def empty_format():
-        return "Empty Date Picker Value: " + str(input.empty_date_picker())
+        return "Date Picker Value: " + str(input.empty_date_picker())
 
 
 app = App(ui, server, debug=True)

tests/playwright/shiny/components/datepicker/test_datepicker.py

@@ -2,6 +2,7 @@
 
 from shiny.playwright import controller
 from shiny.run import ShinyAppProc
+import datetime
 
 
 def test_dynamic_navs(page: Page, local_app: ShinyAppProc) -> None:
@@ -10,3 +11,40 @@ def test_dynamic_navs(page: Page, local_app: ShinyAppProc) -> None:
     # Check the initial state of the date picker where value = max
     date1 = controller.InputDate(page, "start_date_picker")
     date1.expect_value("14.11.2011")
+
+    # Can't find a way to inspect the actual display date in the datepicker,
+    # as even in the broken example, the correct attribute was still set.
+    # To work around this, we will check the displayed value to ensure the
+    # correct value is being passed to the server.
+    date_output = controller.OutputText(page, "start")
+    date_output.expect_value("Date Picker Value: 2011-11-14")
+
+    # Test the date picker with the min date = initial value (unchanged case)
+    date2 = controller.InputDate(page, "min_date_picker")
+    date2.expect_value("04.11.2011")
+
+    date_output2 = controller.OutputText(page, "min")
+    date_output2.expect_value("Date Picker Value: 2011-11-04")
+
+    # Test the date picker with the date set as a string instead of as a date object
+    date3 = controller.InputDate(page, "str_date_picker")
+    date3.expect_value("01-10-2023")
+
+    date_output3 = controller.OutputText(page, "str_format")
+    date_output3.expect_value("Date Picker Value: 2023-10-01")
+
+    # Test the date picker with a None value inputted
+    # None defaults to today's date
+    input = datetime.date.today().strftime("%Y-%m-%d")
+    date4 = controller.InputDate(page, "none_date_picker")
+    date4.expect_value(input)
+
+    date_output4 = controller.OutputText(page, "none_format")
+    date_output4.expect_value("Date Picker Value: " + input)
+
+    # Test the default value when an empty string is passed is correctly blank
+    date5 = controller.InputDate(page, "empty_date_picker")
+    date5.expect_value("")
+
+    date_output5 = controller.OutputText(page, "empty_format")
+    date_output5.expect_value("Date Picker Value: None")