adding monkeytype

frontend/__tests__/components/ui/form/Checkbox.spec.tsx

@@ -0,0 +1,91 @@
+import { render, screen, fireEvent } from "@solidjs/testing-library";
+import { describe, it, expect, vi } from "vitest";
+
+import { Checkbox } from "../../../../src/ts/components/ui/form/Checkbox";
+
+function makeField(name: string, checked = false) {
+  return {
+    name,
+    state: { value: checked },
+    handleBlur: vi.fn(),
+    handleChange: vi.fn(),
+  } as any;
+}
+
+describe("Checkbox", () => {
+  it("renders with label text", () => {
+    const field = makeField("agree");
+    render(() => <Checkbox field={() => field} label="I agree" />);
+
+    expect(screen.getByText("I agree")).toBeInTheDocument();
+  });
+
+  it("renders checkbox with field name", () => {
+    const field = makeField("terms");
+    render(() => <Checkbox field={() => field} />);
+
+    const input = screen.getByRole("checkbox", { hidden: true });
+    expect(input).toHaveAttribute("id", "terms");
+    expect(input).toHaveAttribute("name", "terms");
+  });
+
+  it("reflects checked state", () => {
+    const field = makeField("opt", true);
+    render(() => <Checkbox field={() => field} />);
+
+    const input = screen.getByRole("checkbox", { hidden: true });
+    expect(input).toBeChecked();
+  });
+
+  it("reflects unchecked state", () => {
+    const field = makeField("opt", false);
+    render(() => <Checkbox field={() => field} />);
+
+    const input = screen.getByRole("checkbox", { hidden: true });
+    expect(input).not.toBeChecked();
+  });
+
+  it("calls handleChange on change", async () => {
+    const field = makeField("opt");
+    render(() => <Checkbox field={() => field} />);
+
+    const input = screen.getByRole("checkbox", { hidden: true });
+    await fireEvent.change(input, { target: { checked: true } });
+    expect(field.handleChange).toHaveBeenCalledWith(true);
+  });
+
+  it("calls handleBlur on blur", async () => {
+    const field = makeField("opt");
+    render(() => <Checkbox field={() => field} />);
+
+    const input = screen.getByRole("checkbox", { hidden: true });
+    await fireEvent.blur(input);
+    expect(field.handleBlur).toHaveBeenCalled();
+  });
+
+  it("renders disabled checkbox", () => {
+    const field = makeField("opt");
+    render(() => <Checkbox field={() => field} disabled />);
+
+    const input = screen.getByRole("checkbox", { hidden: true });
+    expect(input).toBeDisabled();
+  });
+
+  it("shows check icon styling when checked", () => {
+    const field = makeField("opt", true);
+    const { container } = render(() => <Checkbox field={() => field} />);
+
+    const icon = container.querySelector(".fa-check");
+    expect(icon).toBeInTheDocument();
+    expect(icon).toHaveClass("text-main");
+  });
+
+  it("shows transparent icon styling when unchecked", () => {
+    const field = makeField("opt", false);
+    const { container } = render(() => <Checkbox field={() => field} />);
+
+    const icon = container.querySelector(".fa-check");
+    expect(icon).toBeInTheDocument();
+    expect(icon).toHaveClass("text-transparent");
+  });
+});