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design_system/tests/forms.test.ts
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2026-08-12 03:44:07 -06:00

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import { fireEvent, render } from "@testing-library/vue";
import { h } from "vue";
import { describe, expect, it } from "vitest";
import DsCheckbox from "../src/components/forms/DsCheckbox.vue";
import DsRadioGroup from "../src/components/forms/DsRadioGroup.vue";
import DsTextInput from "../src/components/forms/DsTextInput.vue";
describe("form controls", () => {
it("associates labels, help, errors and updates v-model", async () => {
const view = render(DsTextInput, {
props: {
label: "Correo",
description: "Usaremos tu correo de trabajo.",
error: "El correo no es válido.",
modelValue: "",
},
});
const input = view.getByLabelText("Correo (Opcional)") as HTMLInputElement;
expect(input.getAttribute("aria-invalid")).toBe("true");
expect(input.getAttribute("aria-describedby")).toContain("description");
expect(input.getAttribute("aria-describedby")).toContain("error");
await fireEvent.update(input, "omar@example.com");
expect(view.emitted()["update:modelValue"]?.[0]).toEqual([
"omar@example.com",
]);
});
it("supports a boolean v-model and disabled state", async () => {
const view = render(DsCheckbox, {
props: { label: "Acepto", modelValue: false },
});
await fireEvent.click(view.getByRole("checkbox", { name: "Acepto" }));
expect(view.emitted()["update:modelValue"]?.[0]).toEqual([true]);
await view.rerender({ disabled: true });
expect((view.getByRole("checkbox") as HTMLInputElement).disabled).toBe(
true,
);
});
it("associates checkbox descriptions and errors at the same time", () => {
const view = render(DsCheckbox, {
props: {
label: "Acepto",
description: "Lee las condiciones.",
error: "Debes aceptar.",
},
});
const checkbox = view.getByRole("checkbox");
const describedBy = checkbox.getAttribute("aria-describedby") ?? "";
expect(describedBy).toContain("description");
expect(describedBy).toContain("error");
expect(checkbox.getAttribute("aria-invalid")).toBe("true");
});
it("gives radio groups unique descriptions and exposes invalid state", () => {
const props = {
legend: "Plan",
name: "plan",
options: [{ label: "Profesional", value: "pro" }],
description: "Elige un plan.",
error: "Selecciona una opción.",
};
const view = render({
setup: () => () =>
h("div", [h(DsRadioGroup, props), h(DsRadioGroup, props)]),
});
const groups = view.getAllByRole("group");
const describedBy = groups.map((group) =>
group.getAttribute("aria-describedby"),
);
expect(describedBy[0]).not.toBe(describedBy[1]);
expect(describedBy[0]).toContain("description");
expect(describedBy[0]).toContain("error");
expect(view.getAllByRole("radio")[0]?.getAttribute("aria-invalid")).toBe(
"true",
);
});
});