[FIX] re-introduce some missing tests

The point is to have visibility on the development of the owl2 features.
This commit reintroduces some tests keeping them skipped in order to fulfill that purpose.

There still are some missing tests though.

tests/qweb/attributes.test.ts

@@ -379,4 +379,47 @@ describe("special cases for some specific html attributes/properties", () => {
     const input = fixture.querySelector("input")!;
     expect(input.indeterminate).toBe(true);
   });
+
+  test.skip("textarea with t-att-value", () => {
+    // render input with initial value
+/*    qweb.addTemplate("test", `<textarea  t-att-value="v"/>`);
+    const vnode1 = qweb.render("test", { v: "zucchini" });
+    const vnode2 = patch(document.createElement("textarea"), vnode1);
+    let elm = vnode2.elm as HTMLInputElement;
+    expect(elm.value).toBe("zucchini");
+
+    // change value manually in textarea, to simulate user textarea
+    elm.value = "tomato";
+    expect(elm.value).toBe("tomato");
+
+    // rerender with a different value, and patch actual dom, to check that
+    // textarea value was properly reset by owl
+    const vnode3 = qweb.render("test", { v: "potato" });
+    patch(vnode2, vnode3);
+    expect(elm.value).toBe("potato");*/
+  });
+
+  test.skip("select with t-att-value", () => {
+/*    const template = `
+      <select t-att-value="value">
+        <option value="potato">Potato</option>
+        <option value="tomato">Tomato</option>
+        <option value="onion">Onion</option>
+      </select>`;
+    qweb.addTemplate("test", template);
+    const vnode1 = qweb.render("test", { value: "tomato" });
+    const vnode2 = patch(document.createElement("select"), vnode1);
+    let elm = vnode2.elm as HTMLSelectElement;
+    expect(elm.value).toBe("tomato");
+
+    elm.value = "potato";
+    expect(elm.value).toBe("potato");
+
+    // rerender with a different value, and patch actual dom, to check that
+    // select value was properly reset by owl
+    const vnode3 = qweb.render("test", { value: "onion" });
+    patch(vnode2, vnode3);
+    expect(elm.value).toBe("onion");
+    expect(qweb.templates.test.fn.toString()).toMatchSnapshot();*/
+  });
 });