fix: adjust attributeparser for considering undefined values in selec…

…tion fields

Fix gisce/webclient#747

src/helpers/attributeParser.ts

@@ -93,7 +93,8 @@ const evaluateFieldComparison = ({
   if (
     valueInObject === undefined &&
     fields[fieldName].type !== "boolean" &&
-    fields[fieldName].type !== "many2one"
+    fields[fieldName].type !== "many2one" &&
+    fields[fieldName].type !== "selection"
   ) {
     return {
       modifiedValueInObject: null,

src/spec/Form.spec.ts

@@ -3288,4 +3288,22 @@ describe("A Form", () => {
     const buttonWidget = form.findById("example_button") as Button;
     expect(buttonWidget.readOnly).toBeFalsy();
   });
+  it("Should be able to set an invisible group when attrs have a field that has not value", () => {
+    const arch = `<form>
+    <group name="group" colspan="4" col="4" attrs="{'invisible':[('formulari','!=','b1')]}">
+      <field name="at_prefix" />
+      <field name="bt_prefix" />
+    </group>
+    </form>`;
+    const form = new Form({
+      formulari: {
+        type: "selection",
+      },
+      at_prefix: { type: "char" },
+      bt_prefix: { type: "char" },
+    });
+    form.parse(arch);
+    const groupWidget = form.findById("group") as Group;
+    expect(groupWidget.invisible).toBeTruthy();
+  });
 });