67 lines
2.0 KiB
JavaScript
67 lines
2.0 KiB
JavaScript
/* global describe it expect */
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const cloneDeep = require('lodash/cloneDeep');
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const { selectAll } = require('unist-util-select');
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const find = require('unist-util-find');
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const restoreDirectives = require('./restore-directives');
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const directivesOriginalAST = require('../__fixtures__/ast-directives.json');
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describe('restore-directives', () => {
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let directivesAST;
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beforeEach(() => {
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directivesAST = cloneDeep(directivesOriginalAST);
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});
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it('should return a function', () => {
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expect.assertions(1);
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const plugin = restoreDirectives();
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expect(typeof plugin).toEqual('function');
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});
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// TODO: if remark-directive starts processing containers, add them to the
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// tests
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it('should remove any directives in the AST', () => {
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expect.assertions(4);
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const plugin = restoreDirectives();
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let leaves = selectAll('leafDirective', directivesAST);
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let text = selectAll('textDirective', directivesAST);
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expect(leaves.length).toBe(2);
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expect(text.length).toBe(2);
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plugin(directivesAST);
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leaves = selectAll('leafDirective', directivesAST);
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text = selectAll('textDirective', directivesAST);
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expect(leaves.length).toBe(0);
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expect(text.length).toBe(0);
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});
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it('should put the original text into the AST', () => {
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expect.assertions(4);
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const plugin = restoreDirectives();
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let nodeWithImport = find(
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directivesAST,
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node => node.value && node.value.includes('::import')
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);
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let nodeWithRoot = find(
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directivesAST,
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node => node.value && node.value.includes(':root')
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);
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expect(nodeWithImport).not.toBeTruthy();
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expect(nodeWithRoot).not.toBeTruthy();
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plugin(directivesAST);
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nodeWithImport = find(
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directivesAST,
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node => node.value && node.value.includes('::import')
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);
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nodeWithRoot = find(
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directivesAST,
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node => node.value && node.value.includes(':root')
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);
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expect(nodeWithImport).toBeTruthy();
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expect(nodeWithRoot).toBeTruthy();
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});
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});
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