lucide/packages/lucide-preact/tests/context.spec.tsx

import { render } from "@testing-library/preact";
import { describe, expect, it } from "vitest";
import { House, LucideProvider } from "../src/lucide-preact";

describe('Using LucideProvider', () => {
  it('should render the icon with LucideProvider', () => {
    const { container } = render(
      <LucideProvider
        size={48}
        color="red"
      >
        <House/>
      </LucideProvider>
    );

    expect(container.firstChild).toMatchSnapshot();
  });

  it('should render the icon with LucideProvider and custom strokeWidth', () => {
    const { container } = render(
      <LucideProvider
        size={48}
        color="red"
        strokeWidth={4}
      >
        <House/>
      </LucideProvider>
    );

    const IconComponent = container.firstElementChild;

    expect(IconComponent).toHaveAttribute('width', '48');
    expect(IconComponent).toHaveAttribute('height', '48');
    expect(IconComponent).toHaveAttribute('stroke', 'red');
    expect(IconComponent).toHaveAttribute('stroke-width', '4');
  });

  it('should render the icon with LucideProvider and custom absoluteStrokeWidth', () => {
    const { container } = render(
      <LucideProvider
        size={48}
        color="red"
        absoluteStrokeWidth
      >
        <House/>
      </LucideProvider>
    );

    const IconComponent = container.firstElementChild;

    expect(IconComponent).toHaveAttribute('stroke-width', '1');
  });

  it('should render override the providers global props when passed props to the icon', () => {
    const { container } = render(
      <LucideProvider
        size={48}
        color="red"
        strokeWidth={4}
      >
        <House
          size={24}
          color="blue"
          strokeWidth={2}
        />
      </LucideProvider>
    );

    const IconComponent = container.firstElementChild;

    expect(IconComponent).toHaveAttribute('width', '24');
    expect(IconComponent).toHaveAttribute('height', '24');
    expect(IconComponent).toHaveAttribute('stroke', 'blue');
    expect(IconComponent).toHaveAttribute('stroke-width', '2');
  }
  );
})