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54 lines
1.8 KiB
54 lines
1.8 KiB
import * as assert from 'assert';
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import * as fs from 'fs';
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import { svelte, tryToLoadJson } from '../helpers.js';
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describe('parse', () => {
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fs.readdirSync(`${__dirname}/samples`).forEach(dir => {
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if (dir[0] === '.') return;
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// add .solo to a sample directory name to only run that test
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const solo = /\.solo$/.test(dir);
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if (solo && process.env.CI) {
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throw new Error(
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`Forgot to remove '.solo' from test parser/samples/${dir}`
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);
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}
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(solo ? it.only : it)(dir, () => {
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const options = tryToLoadJson(`${__dirname}/samples/${dir}/options.json`) || {};
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const input = fs.readFileSync(`${__dirname}/samples/${dir}/input.svelte`, 'utf-8').replace(/\s+$/, '');
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const expectedOutput = tryToLoadJson(`${__dirname}/samples/${dir}/output.json`);
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const expectedError = tryToLoadJson(`${__dirname}/samples/${dir}/error.json`);
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try {
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const { ast } = svelte.compile(input, Object.assign(options, {
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generate: false
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}));
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fs.writeFileSync(`${__dirname}/samples/${dir}/_actual.json`, JSON.stringify(ast, null, '\t'));
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assert.deepEqual(ast.html, expectedOutput.html);
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assert.deepEqual(ast.css, expectedOutput.css);
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assert.deepEqual(ast.instance, expectedOutput.instance);
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assert.deepEqual(ast.module, expectedOutput.module);
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} catch (err) {
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if (err.name !== 'ParseError') throw err;
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if (!expectedError) throw err;
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try {
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assert.equal(err.code, expectedError.code);
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assert.equal(err.message, expectedError.message);
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assert.deepEqual(err.start, expectedError.start);
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assert.equal(err.pos, expectedError.pos);
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assert.equal(err.toString().split('\n')[0], `${expectedError.message} (${expectedError.start.line}:${expectedError.start.column})`);
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} catch (err2) {
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const e = err2.code === 'MODULE_NOT_FOUND' ? err : err2;
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throw e;
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}
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}
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});
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});
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});
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