/* eslint max-len:0 */

import React from "react";
import { shallow } from "enzyme";
import { padStart } from "lodash";
import MarkupItReactRenderer from "../";

describe("MarkitupReactRenderer", () => {
  describe("Markdown rendering", () => {
    describe("General", () => {
      it("should render markdown", () => {
        const value = `
# H1

Text with **bold** & _em_ elements

## H2

* ul item 1
* ul item 2

### H3

1. ol item 1
1. ol item 2
1. ol item 3

#### H4

[link title](http://google.com)

##### H5

![alt text](https://pbs.twimg.com/profile_images/678903331176214528/TQTdqGwD.jpg)

###### H6
`;
        const component = shallow(<MarkupItReactRenderer value={value} />);
        expect(component.html()).toMatchSnapshot();
      });
    });

    describe("Headings", () => {
      for (const heading of [...Array(6).keys()]) {
        it(`should render Heading ${ heading + 1 }`, () => {
          const value = padStart(" Title", heading + 7, "#");
          const component = shallow(<MarkupItReactRenderer value={value} />);
          expect(component.html()).toMatchSnapshot();
        });
      }
    });

    describe("Lists", () => {
      it("should render lists", () => {
        const value = `
1. ol item 1
1. ol item 2
  * Sublist 1
  * Sublist 2
  * Sublist 3
    1. Sub-Sublist 1
    1. Sub-Sublist 2
    1. Sub-Sublist 3
1. ol item 3
`;
        const component = shallow(<MarkupItReactRenderer value={value} />);
        expect(component.html()).toMatchSnapshot();
      });
    });

    describe("Links", () => {
      it("should render links", () => {
        const value = `
I get 10 times more traffic from [Google] [1] than from [Yahoo] [2] or [MSN] [3].

  [1]: http://google.com/        "Google"
  [2]: http://search.yahoo.com/  "Yahoo Search"
  [3]: http://search.msn.com/    "MSN Search"
`;
        const component = shallow(<MarkupItReactRenderer value={value} />);
        expect(component.html()).toMatchSnapshot();
      });
    });

    describe("Code", () => {
      it("should render code", () => {
        const value = "Use the `printf()` function.";
        const component = shallow(<MarkupItReactRenderer value={value} />);
        expect(component.html()).toMatchSnapshot();
      });

      it("should render code 2", () => {
        const value = "``There is a literal backtick (`) here.``";
        const component = shallow(<MarkupItReactRenderer value={value} />);
        expect(component.html()).toMatchSnapshot();
      });
    });

    describe("HTML", () => {
      it("should render HTML as is when using Markdown", () => {
        const value = `
# Title

<form action="test">
  <label for="input">
    <input type="checkbox" checked="checked" id="input"/> My label
  </label>
  <dl class="test-class another-class" style="width: 100%">
      <dt data-attr="test">Test HTML content</dt>
      <dt>Testing HTML in Markdown</dt>
  </dl>
</form>

<h1 style="display: block; border: 10px solid #f00; width: 100%">Test</h1>
`;
        const component = shallow(<MarkupItReactRenderer value={value} />);
        expect(component.html()).toMatchSnapshot();
      });
    });
  });

  describe("HTML rendering", () => {
    it("should render HTML", () => {
      const value = "<p>Paragraph with <em>inline</em> element</p>";
      const component = shallow(<MarkupItReactRenderer value={value} />);
      expect(component.html()).toMatchSnapshot();
    });
  });
});