52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
'use strict';
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const assert = require('assert');
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const isPng = require('is-png');
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const isSvg = require('is-svg');
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const {spawn} = require('child-process-promise');
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function runCli (args) {
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return spawn('node', ['lib/badge-cli.js', ...args], { capture: ['stdout'] })
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.then(result => result.stdout);
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}
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describe('The CLI', function () {
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it('should provide a help message', function () {
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return runCli([]).then(stdout => {
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assert(stdout.startsWith('Usage'));
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});
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});
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it('should produce default badges', function () {
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return runCli(['cactus', 'grown']).then(stdout => {
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assert.ok(isSvg(stdout));
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assert.ok(stdout.includes('cactus'), 'cactus');
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assert.ok(stdout.includes('grown'), 'grown');
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});
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});
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it('should produce colorschemed badges', function () {
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return runCli(['cactus', 'grown', ':green']).then(stdout => {
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assert.ok(isSvg(stdout));
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});
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});
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it('should produce right-color badges', function () {
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return runCli(['cactus', 'grown', '#abcdef']).then(stdout => {
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assert.ok(isSvg(stdout));
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assert.ok(stdout.includes('#abcdef'), '#abcdef');
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});
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});
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it('should produce PNG badges', function () {
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const child = runCli(['cactus', 'grown', '.png']);
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// The buffering done by `child-process-promise` doesn't seem correctly to
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// handle binary data.
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let chunk;
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child.childProcess.stdout.once('data', data => { chunk = data; });
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return child.then(() => { assert.ok(isPng(chunk)); });
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});
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});
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