Add tests on matrices #6869

surveyjs · Sep 21, 2023 · 11887e8 · 11887e8
1 parent 168a93e
commit 11887e8
Show file tree

Hide file tree

Showing 3 changed files with 81 additions and 2 deletions.
diff --git a/src/question.ts b/src/question.ts
@@ -2504,7 +2504,7 @@ Serializer.addClass("question", [
   { name: "valueName", onSettingValue: (obj: any, val: any): any => { return makeNameValid(val); } },
   "enableIf:condition",
   {
-    name: "clearValueIf:expression",
+    name: "clearValueIf:condition",
     category: "logic", visible: false
   },
   "defaultValue:value",

diff --git a/src/question_matrixdropdowncolumn.ts b/src/question_matrixdropdowncolumn.ts
@@ -329,6 +329,18 @@ export class MatrixDropdownColumn extends Base
   public set requiredIf(val: string) {
     this.templateQuestion.requiredIf = val;
   }
+  public get clearValueIf(): string {
+    return this.templateQuestion.clearValueIf;
+  }
+  public set clearValueIf(val: string) {
+    this.templateQuestion.clearValueIf = val;
+  }
+  public get defaultValueExpression(): string {
+    return this.templateQuestion.defaultValueExpression;
+  }
+  public set defaultValueExpression(val: string) {
+    this.templateQuestion.defaultValueExpression = val;
+  }
   public get isUnique(): boolean {
     return this.getPropertyValue("isUnique");
   }

diff --git a/tests/question_matrixdropdownbasetests.ts b/tests/question_matrixdropdownbasetests.ts
@@ -700,4 +700,71 @@ QUnit.test("column.visible property and design time", function (assert) {
   assert.equal(table.headerRow.cells.length, 1 + 3, "Header: Two columns are invisible, but it is visible in design-time, #2");
   assert.equal(table.rows[1].cells.length, 1 + 3, "Row: Two columns are invisible, but it is visible in design-time, #2");
   assert.equal(table.headerRow.cells[3].headers, "col3", "The last column is col3, #2");
-});
+});
+QUnit.test("question.clearValueIf, basic functionality", function (assert) {
+  const survey = new SurveyModel({
+    elements: [
+      {
+        type: "matrixdynamic",
+        name: "matrix",
+        rowCount: 1,
+        columns: [{
+          name: "q1",
+          typeType: "text"
+        },
+        {
+          name: "q2",
+          typeType: "text",
+          clearValueIf: "{row.q1} = 1"
+        }
+        ]
+      }
+    ]
+  });
+  const matrix = survey.getQuestionByName("matrix");
+  const row = matrix.visibleRows[0];
+  const q1 = row.getQuestionByName("q1");
+  const q2 = row.getQuestionByName("q2");
+  const col2 = matrix.getColumnByName("q2");
+  assert.equal(col2.clearValueIf, "{row.q1} = 1", "Load from JSON, column");
+  assert.equal(q2.clearValueIf, "{row.q1} = 1", "Load from JSON, question");
+  q2.value = "abc";
+  q1.value = 2;
+  assert.equal(q2.value, "abc", "value is set");
+  q1.value = 1;
+  assert.equal(q2.isEmpty(), true, "value is cleared");
+});
+QUnit.test("question.clearValueIf & quesiton.defaultValueExpression", function (assert) {
+  const survey = new SurveyModel({
+    elements: [
+      {
+        type: "matrixdynamic",
+        name: "matrix",
+        rowCount: 1,
+        columns: [{
+          name: "q1",
+          cellType: "text"
+        },
+        {
+          name: "q2",
+          cellType: "text",
+          clearValueIf: "{row.q1} = 1",
+          defaultValueExpression: "iif({row.q3} > 2, {row.q3}, '')"
+        },
+        {
+          name: "q3", cellType: "text"
+        }]
+      }
+    ]
+  });
+  const matrix = survey.getQuestionByName("matrix");
+  const row = matrix.visibleRows[0];
+  const q1 = row.getQuestionByName("q1");
+  const q2 = row.getQuestionByName("q2");
+  const q3 = row.getQuestionByName("q3");
+  q2.value = "abc";
+  q3.value = 3;
+  assert.equal(q2.value, "abc", "value is set directly");
+  q1.value = 1;
+  assert.equal(q2.value, 3, "value is set from defaultValueExpression");
+});