111 lines
3.3 KiB
JavaScript
111 lines
3.3 KiB
JavaScript
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var assert = require('chai').assert,
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Path = require('path'),
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fs = require('fs'),
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findup = require('..');
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describe('find-up', function(){
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var fixtureDir = Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'),
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fsExists = fs.exists ? fs.exists : Path.exists;
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it('accept a function', function(done){
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findup(fixtureDir, function(dir, cb){
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return fsExists(Path.join(dir, 'config.json'), cb);
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}, function(err, file){
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assert.ifError(err);
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assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
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done();
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});
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});
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it('accept a string', function(done){
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findup(fixtureDir, 'config.json', function(err, file){
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assert.ifError(err);
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assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
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done();
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});
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});
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it('is usable with the Object syntax', function(done) {
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new findup.FindUp(fixtureDir, 'config.json', function(err, file){
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assert.ifError(err);
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assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
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done();
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});
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});
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it('find several files when using with the EventEmitter syntax', function(done){
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var ee = new findup.FindUp(fixtureDir, 'config.json');
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ee.once('found', function(file){
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assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
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ee.once('found', function(file){
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assert.equal(file, Path.join(__dirname, 'fixture'));
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ee.once('end', function(){
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done();
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});
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});
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});
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});
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it('return files in top dir', function(done){
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findup(fixtureDir, 'top.json', function(err, file){
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assert.ifError(err);
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assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'));
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done();
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});
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});
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it('return files in root dir', function(done){
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findup(fixtureDir, 'dev', function(err, file){
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assert.ifError(err);
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assert.equal(file, '/');
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done();
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});
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});
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it('return an error when looking for non existiong files', function(done){
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findup(fixtureDir, 'toto.json', function(err, file){
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assert.isNotNull(err);
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done();
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});
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});
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it('return an error when looking in a non existing directory', function(done){
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findup('dsqkjfnqsdkjghq', 'toto.json', function(err, file){
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assert.isNotNull(err);
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done();
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});
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});
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it('trigger an error event when looking in a non existing directory', function(done){
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findup('dsqkjfnqsdkjghq', 'toto.json').on('error', function(err, files){
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assert.isNotNull(err);
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done();
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});
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});
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describe('Sync API', function(){
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it('accept a string', function(){
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var file = findup.sync(fixtureDir, 'config.json');
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assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
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});
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it('return a file in top dir', function(){
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var file = findup.sync(fixtureDir, 'top.json');
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assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'));
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});
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it('throw error when looking for a non existing file', function(){
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assert.throw(function(){
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findup.sync(fixtureDir, 'toto.json');
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});
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});
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it('throw error when looking for in a non existing directory', function(){
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assert.throw(function(){
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findup.sync('uhjhbjkg,nfg', 'toto.json');
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});
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});
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});
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});
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