larry babby and threejs for glsl

webGl/my-threejs-test/node_modules/@choojs/findup/test/findup-test.js

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+var assert = require('chai').assert,
+  Path = require('path'),
+  fs = require('fs'),
+  findup = require('..');
+
+describe('find-up', function(){
+  var fixtureDir = Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'),
+    fsExists = fs.exists ? fs.exists : Path.exists;
+  it('accept a function', function(done){
+    findup(fixtureDir, function(dir, cb){
+      return fsExists(Path.join(dir, 'config.json'), cb);
+    }, function(err, file){
+      assert.ifError(err);
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+      done();
+    });
+  });
+
+  it('accept a string', function(done){
+    findup(fixtureDir, 'config.json', function(err, file){
+      assert.ifError(err);
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+      done();
+    });
+  });
+
+  it('is usable with the Object syntax', function(done) {
+    new findup.FindUp(fixtureDir, 'config.json', function(err, file){
+      assert.ifError(err);
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+      done();
+    });
+  });
+
+  it('find several files when using with the EventEmitter syntax', function(done){
+    var ee = new findup.FindUp(fixtureDir, 'config.json');
+    ee.once('found', function(file){
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+
+      ee.once('found', function(file){
+        assert.equal(file, Path.join(__dirname, 'fixture'));
+
+        ee.once('end', function(){
+          done();
+        });
+      });
+    });
+  });
+
+  it('return files in top dir', function(done){
+    findup(fixtureDir, 'top.json', function(err, file){
+      assert.ifError(err);
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'));
+      done();
+    });
+  });
+
+  it('return files in root dir', function(done){
+    findup(fixtureDir, 'dev', function(err, file){
+      assert.ifError(err);
+      assert.equal(file, '/');
+      done();
+    });
+  });
+
+  it('return an error when looking for non existiong files', function(done){
+    findup(fixtureDir, 'toto.json', function(err, file){
+      assert.isNotNull(err);
+      done();
+    });
+  });
+
+  it('return an error when looking in a non existing directory', function(done){
+    findup('dsqkjfnqsdkjghq', 'toto.json', function(err, file){
+      assert.isNotNull(err);
+      done();
+    });
+  });
+
+  it('trigger an error event when looking in a non existing directory', function(done){
+    findup('dsqkjfnqsdkjghq', 'toto.json').on('error', function(err, files){
+      assert.isNotNull(err);
+      done();
+    });
+  });
+
+  describe('Sync API', function(){
+    it('accept a string', function(){
+      var file = findup.sync(fixtureDir, 'config.json');
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+    });
+
+    it('return a file in top dir', function(){
+      var file = findup.sync(fixtureDir, 'top.json');
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'));
+    });
+
+    it('throw error when looking for a non existing file', function(){
+      assert.throw(function(){
+        findup.sync(fixtureDir, 'toto.json');
+      });
+    });
+
+    it('throw error when looking for in a non existing directory', function(){
+      assert.throw(function(){
+        findup.sync('uhjhbjkg,nfg', 'toto.json');
+      });
+    });
+
+    it('should work with maxdepth (top, maxdepth 0)', function(){
+      var file = findup.sync(fixtureDir, 'top.json', {maxdepth: 0});
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'));
+    });
+
+    it('should work with maxdepth (config, maxdepth 0)', function(){
+      try {
+        findup.sync(fixtureDir, 'config.json', {maxdepth: 0});
+      } catch (err) {
+        assert.equal(err.message, 'not found');
+      }
+    });
+
+    it('should work with maxdepth (config, maxdepth 2)', function(){
+      var file = findup.sync(fixtureDir, 'config.json', {maxdepth: 2});
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+    });
+
+    it('should work with maxdepth (config, maxdepth -1)', function(){
+      var file = findup.sync(fixtureDir, 'config.json', {maxdepth: -1});
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+    });
+  });
+
+  it('should work with maxdepth (top, maxdepth 0)', function(done){
+    findup(fixtureDir, 'top.json', {maxdepth: 0}, function(err, file){
+      assert.ifError(err);
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c', 'b', 'a'));
+      done();
+    });
+  });
+
+  it('should work with maxdepth (config, maxdepth 0)', function(done){
+    findup(fixtureDir, 'config.json', {maxdepth: 0}, function(err, file){
+      assert.equal(err.message, 'not found');
+      done();
+    });
+  });
+
+  it('should work with maxdepth (config, maxdepth 2)', function(done){
+    findup(fixtureDir, 'config.json', {maxdepth: 2}, function(err, file){
+      assert.ifError(err);
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+      done();
+    });
+  });
+
+  it('should work with maxdepth (config, maxdepth -1)', function(done){
+    findup(fixtureDir, 'config.json', {maxdepth: -1}, function(err, file){
+      assert.ifError(err);
+      assert.equal(file, Path.join(__dirname, 'fixture', 'f', 'e', 'd', 'c'));
+      done();
+    });
+  });
+});