mirror of https://github.com/sveltejs/svelte
parent
75c1fbcf7b
commit
788aa89b41
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import * as fs from 'fs';
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import assert from 'assert';
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import { svelte, loadConfig, tryToLoadJson } from '../helpers.js';
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describe('stats', () => {
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fs.readdirSync('test/stats/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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const skip = /\.skip/.test(dir);
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if (solo && process.env.CI) {
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throw new Error('Forgot to remove `solo: true` from test');
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}
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(solo ? it.only : skip ? it.skip : it)(dir, () => {
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const config = loadConfig(`./stats/samples/${dir}/_config.js`);
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const filename = `test/stats/samples/${dir}/input.html`;
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const input = fs.readFileSync(filename, 'utf-8').replace(/\s+$/, '');
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const expectedWarnings =
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tryToLoadJson(`test/stats/samples/${dir}/warnings.json`) || [];
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const expectedError = tryToLoadJson(
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`test/stats/samples/${dir}/error.json`
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);
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let result;
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let error;
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try {
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result = svelte.compile(input, config.options);
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} catch (e) {
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error = e;
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}
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config.test(assert, result.stats);
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if (result.stats.warnings.length || expectedWarnings.length) {
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// TODO check warnings are added to stats.warnings
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}
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if (error || expectedError) {
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if (error && !expectedError) {
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throw error;
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}
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if (expectedError && !error) {
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throw new Error(`Expected an error: ${expectedError.message}`);
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}
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assert.equal(error.message, expectedError.message);
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assert.deepEqual(error.loc, expectedError.loc);
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assert.deepEqual(error.end, expectedError.end);
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assert.equal(error.pos, expectedError.pos);
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}
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});
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});
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});
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export default {
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test(assert, stats) {
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assert.equal(typeof stats.timings, 'object');
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assert.equal(typeof stats.timings.total, 'number');
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}
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};
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export default {
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test(assert, stats) {
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assert.deepEqual(stats.imports, [
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{
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source: 'x',
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specifiers: [{ name: 'default', as: 'x' }]
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},
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{
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source: 'y',
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specifiers: [{ name: 'y', as: 'y' }]
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},
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{
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source: 'z',
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specifiers: [{ name: '*', as: 'z' }]
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}
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]);
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}
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};
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@ -0,0 +1,5 @@
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<script>
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import x from 'x';
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import { y } from 'y';
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import * as z from 'z';
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</script>
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