✨(react) add Checkbox component

Implement Checkbox input based on designed sketches.

packages/react/src/components/Forms/Checkbox/index.spec.tsx

@@ -0,0 +1,109 @@
+import userEvent from "@testing-library/user-event";
+import React from "react";
+import { render, screen } from "@testing-library/react";
+import { Checkbox, CheckboxGroup } from "components/Forms/Checkbox/index";
+
+describe("<Checkbox/>", () => {
+  it("renders and can be checked", async () => {
+    const user = userEvent.setup();
+    render(<Checkbox label="Agree" />);
+    const input: HTMLInputElement = screen.getByRole("checkbox", {
+      name: "Agree",
+    });
+    expect(input.checked).toEqual(false);
+    await user.click(input);
+    expect(input.checked).toEqual(true);
+  });
+  it("renders with default value and can be unchecked", async () => {
+    const user = userEvent.setup();
+    render(<Checkbox label="Agree" checked={true} />);
+    const input: HTMLInputElement = screen.getByRole("checkbox", {
+      name: "Agree",
+    });
+    expect(input.checked).toEqual(true);
+    await user.click(input);
+    expect(input.checked).toEqual(false);
+  });
+  it("renders with indeterminate state", async () => {
+    render(<Checkbox label="Agree" indeterminate={true} />);
+    expect(document.querySelector("svg.indeterminate")).toBeInTheDocument();
+  });
+  it("renders disabled", async () => {
+    render(<Checkbox label="Agree" disabled={true} />);
+    expect(screen.getByRole("checkbox", { name: "Agree" })).toBeDisabled();
+    // Click and expect the checkbox does not get checked
+    const user = userEvent.setup();
+    const input: HTMLInputElement = screen.getByRole("checkbox", {
+      name: "Agree",
+    });
+    expect(input.checked).toEqual(false);
+    await user.click(input);
+    expect(input.checked).toEqual(false);
+  });
+  it("renders with text", async () => {
+    render(<Checkbox label="Agree" text="Text" />);
+    expect(screen.getByText("Text")).toBeInTheDocument();
+  });
+  it("renders with state=success", async () => {
+    render(<Checkbox label="Agree" state="success" text="Success text" />);
+    expect(screen.getByText("Success text")).toBeInTheDocument();
+    expect(
+      document.querySelector(".c__field.c__field--success")
+    ).toBeInTheDocument();
+  });
+  it("renders with state=error", async () => {
+    render(<Checkbox label="Agree" state="error" text="Error text" />);
+    expect(screen.getByText("Error text")).toBeInTheDocument();
+    expect(
+      document.querySelector(".c__field.c__field--error")
+    ).toBeInTheDocument();
+  });
+
+  it("renders with group", async () => {
+    render(
+      <CheckboxGroup>
+        <Checkbox label="Agree" />
+        <Checkbox label="Disagree" />
+      </CheckboxGroup>
+    );
+    screen.getByRole("checkbox", {
+      name: "Agree",
+    });
+    screen.getByRole("checkbox", {
+      name: "Disagree",
+    });
+  });
+  it("renders with group text", async () => {
+    render(
+      <CheckboxGroup text="Text">
+        <Checkbox label="Agree" />
+        <Checkbox label="Disagree" />
+      </CheckboxGroup>
+    );
+    expect(screen.getByText("Text")).toBeInTheDocument();
+  });
+  it("renders with group state=success", async () => {
+    render(
+      <CheckboxGroup state="success" text="Success text">
+        <Checkbox label="Agree" />
+        <Checkbox label="Disagree" />
+      </CheckboxGroup>
+    );
+    expect(screen.getByText("Success text")).toBeInTheDocument();
+    expect(
+      document.querySelector(".c__checkbox__group.c__field.c__field--success")
+    ).toBeInTheDocument();
+  });
+  it("renders with group state=error", async () => {
+    render(
+      <CheckboxGroup state="error" text="Error text">
+        <Checkbox label="Agree" />
+        <Checkbox label="Disagree" />
+      </CheckboxGroup>
+    );
+    expect(screen.getByText("Error text")).toBeInTheDocument();
+    expect(
+      document.querySelector(".c__checkbox__group.c__field.c__field--error")
+    ).toBeInTheDocument();
+  });
+});