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60 lines
2.0 KiB
JavaScript
60 lines
2.0 KiB
JavaScript
/* eslint-env mocha */
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/* eslint func-names:0 no-unused-expressions:0 */
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'use strict';
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var expect = require('chai').expect;
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var find = require('../lib/find');
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// var fsReadFile = Promise.promisify(require('fs').readFile);
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// var fsUnlink = Promise.promisify(require('fs').unlink);
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// var fsWriteFile = Promise.promisify(require('fs').writeFile);
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// var path = require('path');
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describe('methods', function() {
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it('should have a narrowDown function', function() {
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expect(find.narrowDown).to.be.a('function');
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});
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it('should have a selectArticle function', function() {
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expect(find.selectArticle).to.be.a('function');
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});
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});
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describe('narrowDown', function() {
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var articles = [{title: 'foo1'}, {title: 'bar foo 2'}, {title: 'bar'}];
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it('should return empty array if no terms match', function() {
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expect(find.narrowDown(articles, ['baz', 'bam']).length).to.equal(0);
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expect(find.narrowDown(articles, ['foo bar']).length).to.equal(0);
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});
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it('should return the matching articles', function() {
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expect(find.narrowDown(articles, ['bar foo']).length).to.equal(1);
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expect(find.narrowDown(articles, ['foo', 'bar']).length).to.equal(1);
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expect(find.narrowDown(articles, ['foo']).length).to.equal(2);
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expect(find.narrowDown(articles, ['bar']).length).to.equal(2);
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});
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});
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describe('selectArticle', function() {
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it('should throw an error if the passed in articles array is empty', function(done) {
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find.selectArticle([], 'english').then(function() {
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// this should never run
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console.warning('check ./test/find.js because you should never see this');
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done();
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}).catch(function(err) {
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expect(err).to.be.a('string');
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expect(err).to.equal('No articles match your query.');
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done();
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});
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});
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it('should return the article when the passed in articles array only contains one item', function(done) {
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find.selectArticle([{title: 'foo'}]).then(function(data) {
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expect(data).to.be.an('object');
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done();
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});
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});
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});
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