[OF#3671] Fix max date validation when current included

src/formio/components/DateField.stories.js

@@ -99,3 +99,38 @@ export const DateWithMinField = {
     // await expect(error).not.toBeNull();
   },
 };
+
+export const DateWithMaxField = {
+  render: SingleFormioComponent,
+  args: {
+    key: 'date',
+    label: 'Datum <= 18-12-2023',
+    extraComponentProperties: {
+      format: 'dd-MM-yyyy',
+      placeholder: 'dd-mm-yyyy',
+      enableTime: false,
+      datePicker: {
+        minDate: null,
+        maxDate: '2023-12-18T00:00:00+01:00',
+      },
+      customOptions: {
+        allowInvalidPreload: true,
+      },
+      validate: {
+        dateMinMax: true,
+      },
+    },
+  },
+  play: async ({canvasElement}) => {
+    const canvas = within(canvasElement);
+
+    const dateInput = canvas.getByRole('textbox');
+
+    userEvent.type(dateInput, '19-12-2023');
+    expect(dateInput).toHaveDisplayValue('19-12-2023');
+
+    // TODO: I cannot get this to work. If you do it manually in storybook, it works... (it shows the error).
+    // const error = canvas.queryByText('maxDate');
+    // await expect(error).not.toBeNull();
+  },
+};

src/formio/validators/minMaxDateValidator.js

@@ -1,3 +1,4 @@
+import {parseISO} from 'date-fns';
 import set from 'lodash/set';
 
 const validateDateBoundaries = (minBoundary, maxBoundary, value) => {
@@ -8,7 +9,7 @@ const validateDateBoundaries = (minBoundary, maxBoundary, value) => {
     return {isValid: true};
   }
 
-  const parsedValue = new Date(value);
+  const parsedValue = parseISO(value, 'yyyy-MM-dd', new Date());
 
   if (minDate && maxDate) {
     const isValid = parsedValue >= minDate && parsedValue <= maxDate;

src/jstests/formio/components/date.spec.js

@@ -68,6 +68,30 @@ describe('Date Component', () => {
     done();
   });
 
+  test('Date validator: check max date including the current one', done => {
+    const component = {
+      label: 'date',
+      key: 'date',
+      type: 'date',
+      datePicker: {
+        minDate: null,
+        maxDate: '2023-09-08',
+      },
+      customOptions: {
+        allowInvalidPreload: true,
+      },
+      validate: {dateMinMax: true},
+    };
+
+    const componentInstance = new FormioComponent(component, {}, {});
+
+    const isValid1 = MinMaxDateValidator.check(componentInstance, {}, '2023-09-08');
+
+    expect(isValid1).toBeTruthy();
+
+    done();
+  });
+
   test('Date validator: error message', done => {
     const component = {
       label: 'date',