resolve #8425 Impossible to enter any answer in Single-Line Input (In…

…put Type: Number) because the Input Mask Settings are not reset (#8427)

Co-authored-by: OlgaLarina <[email protected]>

src/question_text.ts

@@ -65,7 +65,7 @@ export class QuestionTextModel extends QuestionTextBase {
   @property() inputTextAlignment: "left" | "right" | "auto";
 
   get maskTypeIsEmpty(): boolean {
-    return this.maskType === "none";
+    return this.maskType === "none" || this.inputType !== "text";
   }
 
   /**
@@ -151,6 +151,7 @@ export class QuestionTextModel extends QuestionTextBase {
       this.max = undefined;
       this.step = undefined;
     }
+    this.updateMaskAdapter();
   }
   public getMaxLength(): any {
     if(!this.isTextInput) return null;

tests/mask/mask_settings_tests.ts

@@ -86,6 +86,28 @@ QUnit.test("Switch mask type", function (assert) {
   assert.equal(q.maskSettings instanceof InputMaskBase, true);
 });
 
+QUnit.test("Switch input type", function (assert) {
+  const testInput = document.createElement("input");
+  const q = new QuestionTextModel("q1");
+  q["input"] = testInput;
+  assert.ok(q.maskTypeIsEmpty);
+  assert.ok(!q["maskInputAdapter"]);
+
+  q.maskType = "pattern";
+  assert.ok(!q.maskTypeIsEmpty);
+  assert.ok(q["maskInputAdapter"]);
+
+  q.inputType = "date";
+  assert.ok(q.maskTypeIsEmpty);
+  assert.ok(!q["maskInputAdapter"]);
+
+  q.inputType = "text";
+  assert.ok(!q.maskTypeIsEmpty);
+  assert.ok(q["maskInputAdapter"]);
+
+  testInput.remove();
+});
+
 QUnit.test("Datetime mask: value & inputValue", function (assert) {
   const q = new QuestionTextModel("q1");
   q.maskType = "datetime";