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import buildHTMLToMarkdownRenderer from '~/vue_shared/components/rich_content_editor/services/build_html_to_markdown_renderer';
describe('HTMLToMarkdownRenderer', () => {
let baseRenderer;
let htmlToMarkdownRenderer;
const NODE = { nodeValue: 'mock_node' };
beforeEach(() => {
baseRenderer = {
trim: jest.fn(input => `trimmed ${input}`),
getSpaceCollapsedText: jest.fn(input => `space collapsed ${input}`),
getSpaceControlled: jest.fn(input => `space controlled ${input}`),
convert: jest.fn(),
};
});
describe('TEXT_NODE visitor', () => {
it('composes getSpaceControlled, getSpaceCollapsedText, and trim services', () => {
htmlToMarkdownRenderer = buildHTMLToMarkdownRenderer(baseRenderer);
expect(htmlToMarkdownRenderer.TEXT_NODE(NODE)).toBe(
`space controlled trimmed space collapsed ${NODE.nodeValue}`,
);
});
});
describe('LI OL, LI UL visitor', () => {
const oneLevelNestedList = '\n * List item 1\n * List item 2';
const twoLevelNestedList = '\n * List item 1\n * List item 2';
const spaceInContentList = '\n * List item 1\n * List item 2';
it.each`
list | indentSpaces | result
${oneLevelNestedList} | ${2} | ${'\n * List item 1\n * List item 2'}
${oneLevelNestedList} | ${3} | ${'\n * List item 1\n * List item 2'}
${oneLevelNestedList} | ${6} | ${'\n * List item 1\n * List item 2'}
${twoLevelNestedList} | ${4} | ${'\n * List item 1\n * List item 2'}
${spaceInContentList} | ${1} | ${'\n * List item 1\n * List item 2'}
`('changes the list indentation to $indentSpaces spaces', ({ list, indentSpaces, result }) => {
htmlToMarkdownRenderer = buildHTMLToMarkdownRenderer(baseRenderer, {
subListIndentSpaces: indentSpaces,
});
baseRenderer.convert.mockReturnValueOnce(list);
expect(htmlToMarkdownRenderer['LI OL, LI UL'](NODE, list)).toBe(result);
expect(baseRenderer.convert).toHaveBeenCalledWith(NODE, list);
});
});
});
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