From 0df916eef357e2a9bdb34e60c3bca2dc4577d421 Mon Sep 17 00:00:00 2001
From: Nikki Gonzales
 <38495263+nikkithelegendarypokemonster@users.noreply.github.com>
Date: Wed, 8 Jan 2025 17:13:44 +0800
Subject: [PATCH] DateBox: fix formatting of min/max attribute in datetime
 picker type (T1252602) (#28681)

---
 .../ui/date_box/m_date_box.strategy.native.ts | 12 +++++-
 .../datebox.tests.js                          | 40 +++++++++++++++++++
 2 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/packages/devextreme/js/__internal/ui/date_box/m_date_box.strategy.native.ts b/packages/devextreme/js/__internal/ui/date_box/m_date_box.strategy.native.ts
index e657d3ec231e..6fba69ad8807 100644
--- a/packages/devextreme/js/__internal/ui/date_box/m_date_box.strategy.native.ts
+++ b/packages/devextreme/js/__internal/ui/date_box/m_date_box.strategy.native.ts
@@ -67,9 +67,17 @@ const NativeStrategy = DateBoxStrategy.inherit({
   },
 
   renderInputMinMax($input) {
+    const type = this.dateBox.option('type');
+    const defaultFormat = 'yyyy-MM-dd';
+    const format = {
+      datetime: 'yyyy-MM-ddTHH:mm:ss',
+      date: defaultFormat,
+      time: 'HH:mm:ss',
+    }[type] ?? defaultFormat;
+
     $input.attr({
-      min: dateSerialization.serializeDate(this.dateBox.dateOption('min'), 'yyyy-MM-dd'),
-      max: dateSerialization.serializeDate(this.dateBox.dateOption('max'), 'yyyy-MM-dd'),
+      min: dateSerialization.serializeDate(this.dateBox.dateOption('min'), format),
+      max: dateSerialization.serializeDate(this.dateBox.dateOption('max'), format),
     });
   },
 });
diff --git a/packages/devextreme/testing/tests/DevExpress.ui.widgets.editors/datebox.tests.js b/packages/devextreme/testing/tests/DevExpress.ui.widgets.editors/datebox.tests.js
index 44d85ada1a0d..92d43566caae 100644
--- a/packages/devextreme/testing/tests/DevExpress.ui.widgets.editors/datebox.tests.js
+++ b/packages/devextreme/testing/tests/DevExpress.ui.widgets.editors/datebox.tests.js
@@ -248,6 +248,46 @@ QUnit.module('datebox tests', moduleConfig, () => {
         assert.equal($dropDownButton.length, expectedButtonsNumber, 'correct readOnly value');
     });
 
+    QUnit.test('Datebox should set min/max attributes to datetime input in localized datetime format (T1252602)', function(assert) {
+        const $dateBox = $('#dateBox').dxDateBox({
+            type: 'datetime',
+            pickerType: 'native',
+            value: new Date(2024, 8, 15, 16, 54, 10),
+            min: new Date(2024, 8, 10, 16, 54, 14),
+            max: new Date(2024, 8, 27, 16, 54, 15)
+        });
+
+        const $input = $dateBox.find(`.${TEXTEDITOR_INPUT_CLASS}`);
+        assert.equal($input.attr('min'), '2024-09-10T16:54:14', 'minimum date set correctly');
+        assert.equal($input.attr('max'), '2024-09-27T16:54:15', 'maximum date set correctly');
+    });
+
+    QUnit.test('Datebox should set min/max attributes to time input in localized time format (T1252602)', function(assert) {
+        const $dateBox = $('#dateBox').dxDateBox({
+            type: 'time',
+            pickerType: 'native',
+            value: new Date(2024, 8, 10, 16, 30),
+            min: new Date(2024, 8, 10, 12, 0, 14),
+            max: new Date(2024, 8, 10, 18, 0, 15)
+        });
+        const $input = $dateBox.find(`.${TEXTEDITOR_INPUT_CLASS}`);
+        assert.equal($input.attr('min'), '12:00:14', 'minimum time set correctly');
+        assert.equal($input.attr('max'), '18:00:15', 'maximum time set correctly');
+    });
+
+    QUnit.test('Datebox should set min/max attributes to date input in localized date format (T1252602)', function(assert) {
+        const $dateBox = $('#dateBox').dxDateBox({
+            type: 'date',
+            pickerType: 'native',
+            value: new Date(2024, 8, 15),
+            min: new Date(2024, 8, 10),
+            max: new Date(2024, 8, 20)
+        });
+        const $input = $dateBox.find(`.${TEXTEDITOR_INPUT_CLASS}`);
+        assert.equal($input.attr('min'), '2024-09-10', 'minimum date set correctly');
+        assert.equal($input.attr('max'), '2024-09-20', 'maximum date set correctly');
+    });
+
     QUnit.test('Datebox should set min and max attributes to the native input (T258860) after option changed', function(assert) {
         const $dateBox = $('#dateBox').dxDateBox({
             type: 'date',