Add flush() implementation to DateField (#10518)

Fixes #10488

1 files changed, 44 insertions, 0 deletions

diff --git a/uitest/src/main/java/com/vaadin/tests/components/datefield/DateFieldShortcut.java b/uitest/src/main/java/com/vaadin/tests/components/datefield/DateFieldShortcut.java
new file mode 100644
index 0000000000..406e13a5a3
--- /dev/null
+++ b/uitest/src/main/java/com/vaadin/tests/components/datefield/DateFieldShortcut.java
@@ -0,0 +1,44 @@
+package com.vaadin.tests.components.datefield;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+
+import com.vaadin.annotations.Widgetset;
+import com.vaadin.event.ShortcutAction.KeyCode;
+import com.vaadin.event.ShortcutListener;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.tests.components.AbstractTestUI;
+import com.vaadin.ui.DateField;
+import com.vaadin.ui.Notification;
+
+@Widgetset("com.vaadin.DefaultWidgetSet")
+public class DateFieldShortcut extends AbstractTestUI {
+
+    @Override
+    protected void setup(VaadinRequest request) {
+        String dateFormat = "dd/MM/yyyy";
+
+        DateField dateField = new DateField();
+        dateField.setValue(LocalDate.of(2018, 1, 11));
+        dateField.setDateFormat(dateFormat);
+
+        dateField.addShortcutListener(
+                new ShortcutListener("Enter", KeyCode.ENTER, null) {
+                    @Override
+                    public void handleAction(Object sender, Object target) {
+                        Notification.show(dateField.getValue()
+                                .format(DateTimeFormatter
+                                        .ofPattern(dateFormat)));
+                    }
+                });
+
+        addComponent(dateField);
+    }
+
+    @Override
+    protected String getTestDescription() {
+        return "Modify the date maually (without using the popup element) and"
+                + " then press Enter. The notification should show the modified"
+                + " value instead of the old value.";
+    }
+}