/**
 * @jest-environment jsdom
 */

import ReactDomServer from 'react-dom/server';
import markup from '../markup';

describe( 'markup', () => {
	const site = {};

	describe( '#get()', () => {
		test( 'should return an empty string if not passed any arguments', () => {
			const value = markup.get( site );

			expect( value ).toEqual( '' );
		} );

		test( 'should defer to a specific mime type handler if one exists', () => {
			jest.spyOn( markup.mimeTypes, 'image' );
			markup.get( site, { mime_type: 'image/png' } );

			expect( markup.mimeTypes.image ).toHaveBeenCalled();
		} );

		test( 'should return a link for a mime type prefix without a specific handler', () => {
			jest.spyOn( markup, 'link' );
			markup.get( site, { mime_type: 'application/pdf' } );

			expect( markup.link ).toHaveBeenCalled();
		} );
	} );

	describe( '#link()', () => {
		test( 'should return a link for a mime type prefix without a specific handler', () => {
			const value = markup.link( {
				URL: 'http://example.com/wp-content/uploads/document.pdf',
				title: 'document',
			} );

			expect( value ).toEqual(
				'<a href="http://example.com/wp-content/uploads/document.pdf" title="document">document</a>'
			);
		} );
	} );

	describe( '#caption()', () => {
		test( 'should accept a media object, returning a caption element', () => {
			const value = markup.caption( site, {
				ID: 1,
				URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
				alt: 'Automattic',
				caption: 'Logo',
				thumbnails: {},
				width: 276,
			} );

			expect( value.type ).toEqual( 'dl' );
			expect( ReactDomServer.renderToStaticMarkup( value ) ).toEqual(
				'<dl class="wp-caption" style="width:276px"><dt class="wp-caption-dt"><img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png" alt="Automattic" width="276" class="alignnone size-full wp-image-1"/></dt><dd class="wp-caption-dd">Logo</dd></dl>'
			);
		} );

		test( 'should accept a non-captioned image, returning null', () => {
			const value = markup.caption( site, {
				ID: 1,
				URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
				alt: 'Automattic',
				thumbnails: {},
				width: 276,
			} );

			expect( value ).toBeNull();
		} );

		test( 'should accept a captioned string, returning a React element', () => {
			const value = markup.caption(
				site,
				'[caption id="attachment_1627" align="aligncenter" width="660"]<img class="size-full wp-image-1627" src="https://andrewmduthietest.files.wordpress.com/2015/01/img_0372.jpg" alt="Example" width="660" height="660" /> Ceramic[/caption]'
			);

			expect( value.type ).toEqual( 'dl' );
			expect( ReactDomServer.renderToStaticMarkup( value ) ).toEqual(
				'<dl class="wp-caption aligncenter" style="width:660px"><dt class="wp-caption-dt"><img class="size-full wp-image-1627" src="https://andrewmduthietest.files.wordpress.com/2015/01/img_0372.jpg" alt="Example" width="660" height="660" /></dt><dd class="wp-caption-dd">Ceramic</dd></dl>'
			);
		} );
	} );

	describe( '.mimeTypes', () => {
		describe( '#image()', () => {
			test( 'should not set width auto if media width cannot be determined', () => {
				const value = markup.mimeTypes.image( site, {
					ID: 'media-4',
					URL: 'http%3A//example.com/ddd1d6b0-f31b-4937-ae9e-97f1d660cf71',
					thumbnails: {},
				} );

				expect( value ).toEqual(
					'<img src="http%3A//example.com/ddd1d6b0-f31b-4937-ae9e-97f1d660cf71" class="alignnone size-full wp-image-media-4"/>'
				);
			} );

			test( 'should return an img element for an image', () => {
				const value = markup.mimeTypes.image( site, {
					ID: 1,
					URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
					alt: 'Automattic',
					thumbnails: {},
					width: 276,
				} );

				expect( value ).toEqual(
					'<img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png" alt="Automattic" width="276" class="alignnone size-full wp-image-1"/>'
				);
			} );

			test( 'should respect the max width for a site size', () => {
				const siteWithLargeSize = {
					options: {
						image_large_width: 1024,
						image_large_height: 1024,
					},
				};

				const value = markup.mimeTypes.image(
					siteWithLargeSize,
					{
						ID: 1,
						URL: 'http://example.wordpress.com/image.png',
						thumbnails: {},
						width: 5000,
						height: 2000,
					},
					{ size: 'large' }
				);

				expect( value ).toEqual(
					'<img src="http://example.wordpress.com/image.png?w=1024" width="1024" height="410" class="alignnone size-large wp-image-1"/>'
				);
			} );

			test( 'should respect the max height for a site size', () => {
				const siteWithLargeSize = {
					options: {
						image_large_width: 1024,
						image_large_height: 1024,
					},
				};

				const value = markup.mimeTypes.image(
					siteWithLargeSize,
					{
						ID: 1,
						URL: 'http://example.wordpress.com/image.png',
						thumbnails: {},
						width: 2000,
						height: 5000,
					},
					{ size: 'large' }
				);

				expect( value ).toEqual(
					'<img src="http://example.wordpress.com/image.png?w=410" width="410" height="1024" class="alignnone size-large wp-image-1"/>'
				);
			} );

			test( 'should include a resize parameter if forceResize option passed', () => {
				const value = markup.mimeTypes.image(
					site,
					{
						ID: 1,
						URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
						alt: 'Automattic',
						thumbnails: {},
						width: 276,
					},
					{ forceResize: true }
				);

				expect( value ).toEqual(
					'<img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png?w=276" alt="Automattic" width="276" class="alignnone size-full wp-image-1"/>'
				);
			} );

			test( 'should avoid XSS because React', () => {
				const value = markup.mimeTypes.image( site, {
					ID: 1,
					URL: '""><SCRIPT>alert("XSS")</SCRIPT>"',
					thumbnails: {},
					width: 276,
				} );

				expect( value ).toEqual(
					'<img src="&quot;&quot;&gt;&lt;SCRIPT&gt;alert(&quot;XSS&quot;)&lt;/SCRIPT&gt;&quot;" width="276" class="alignnone size-full wp-image-1"/>'
				);
			} );

			test( "should attempt to find the site's thumbnail width if a size is specified", () => {
				const siteWithWidth = {
					options: {
						image_large_width: 200,
					},
				};

				const value = markup.mimeTypes.image(
					siteWithWidth,
					{
						ID: 1,
						URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
						alt: 'Automattic',
						thumbnails: {},
						width: 276,
					},
					{ size: 'large' }
				);

				expect( value ).toEqual(
					'<img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png?w=200" alt="Automattic" width="200" class="alignnone size-large wp-image-1"/>'
				);
			} );

			test( "should attempt to find the media's own thumbnail width if a size is specified", () => {
				const jetpackSite = { jetpack: true };

				const value = markup.mimeTypes.image(
					jetpackSite,
					{
						ID: 1,
						URL: 'http://example.com/wp-content/uploads/2015/05/logo11w.png',
						alt: 'WordPress',
						thumbnails: {
							large: 'http://example.com/wp-content/uploads/2015/05/logo11w-1024x1024.png',
						},
						width: 5380,
					},
					{ size: 'large' }
				);

				expect( value ).toEqual(
					'<img src="http://example.com/wp-content/uploads/2015/05/logo11w-1024x1024.png" alt="WordPress" width="1024" class="alignnone size-large wp-image-1"/>'
				);
			} );

			test( 'should wrap a captioned image in a caption shortcode', () => {
				const value = markup.mimeTypes.image( site, {
					ID: 1,
					URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
					alt: 'Automattic',
					caption: 'Logo',
					thumbnails: {},
					width: 276,
				} );

				expect( value ).toEqual(
					'[caption id="attachment_1" width="276"]<img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png" alt="Automattic" width="276" class="alignnone size-full wp-image-1"/> Logo[/caption]'
				);
			} );

			test( 'should calculate the height when specifying a size', () => {
				const value = markup.mimeTypes.image(
					site,
					{
						ID: 1,
						URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
						alt: 'Automattic',
						thumbnails: {},
						width: 2760,
						height: 300,
					},
					{ size: 'large' }
				);

				expect( value ).toEqual(
					'<img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png?w=1024" alt="Automattic" width="1024" height="111" class="alignnone size-large wp-image-1"/>'
				);
			} );

			test( 'should include a data-istransient="istransient" attribute when media.transient is truthy', () => {
				const value = markup.mimeTypes.image( site, {
					ID: 1,
					URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
					alt: 'Automattic',
					thumbnails: {},
					width: 2760,
					height: 300,
					transient: true,
				} );

				expect( value ).toEqual(
					'<img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png" alt="Automattic" width="2760" height="300" class="alignnone size-full wp-image-1" data-istransient="istransient"/>'
				);
			} );

			test( 'should not include a data-istransient attribute when media.transient is falsy', () => {
				const value = markup.mimeTypes.image( site, {
					ID: 1,
					URL: 'https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png',
					alt: 'Automattic',
					thumbnails: {},
					width: 2760,
					height: 300,
					transient: false,
				} );

				expect( value ).toEqual(
					'<img src="https://s1.wp.com/wp-content/themes/a8c/automattic-2011/images/automattic-logo.png" alt="Automattic" width="2760" height="300" class="alignnone size-full wp-image-1"/>'
				);
			} );
		} );

		describe( '#audio()', () => {
			test( 'should return an `audio` shortcode for an audio item', () => {
				const value = markup.mimeTypes.audio( site, {
					URL: 'http://example.com/wp-content/uploads/2015/06/loop.mp3',
				} );

				expect( value ).toEqual(
					'[audio src="http://example.com/wp-content/uploads/2015/06/loop.mp3"][/audio]'
				);
			} );
		} );

		describe( '#video()', () => {
			test( 'should return a `wpvideo` shortcode for a VideoPress video', () => {
				const value = markup.mimeTypes.video( site, {
					videopress_guid: '11acMj3O',
				} );

				expect( value ).toEqual( '[wpvideo 11acMj3O]' );
			} );

			test( 'should return a `video` shortcode for a video', () => {
				const value = markup.mimeTypes.video( site, {
					URL: 'http://example.com/wp-content/uploads/2015/06/loop.mp4',
					height: 454,
					width: 1436,
				} );

				expect( value ).toEqual(
					'[video src="http://example.com/wp-content/uploads/2015/06/loop.mp4" height="454" width="1436"][/video]'
				);
			} );
		} );
	} );
} );