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node-red/test/red/nodes/credentials_spec.js

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2014-05-03 23:26:35 +02:00
/**
* Copyright 2014 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
var should = require("should");
var sinon = require("sinon");
var when = require("when");
var credentials = require("../../../red/nodes/credentials");
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describe('Credentials', function() {
it('loads from storage',function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
}
};
credentials.init(storage);
credentials.load().then(function() {
credentials.get("a").should.have.property('b',1);
credentials.get("a").should.have.property('c',2);
done();
});
});
it('saves to storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.not.exist(credentials.get("b"))
credentials.add('b',{"d":3});
storage.saveCredentials.callCount.should.be.exactly(1);
credentials.get("b").should.have.property('d',3);
done();
});
});
it('deletes from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.exist(credentials.get("a"))
credentials.delete('a');
storage.saveCredentials.callCount.should.be.exactly(1);
should.not.exist(credentials.get("a"));
done();
});
});
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it('clean up from storage', function(done) {
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
resolve({"a":{"b":1,"c":2}});
});
},
saveCredentials: function(creds) {
return when(true);
}
};
sinon.spy(storage,"saveCredentials");
credentials.init(storage);
credentials.load().then(function() {
should.exist(credentials.get("a"));
credentials.clean(function() {
return false;
});
storage.saveCredentials.callCount.should.be.exactly(1);
should.not.exist(credentials.get("a"));
done();
});
});
it('handle error loading from storage', function(done) {
var util = require("util");
var storage = {
getCredentials: function() {
return when.promise(function(resolve,reject) {
reject("test forcing failure");
});
},
saveCredentials: function(creds) {
return when(true);
}
};
var logmsg = 'no errors yet';
sinon.stub(util, 'log', function(msg) {
logmsg = msg;
});
credentials.init(storage);
credentials.load().then(function() {
should.equal('[red] Error loading credentials : test forcing failure', logmsg);
util.log.restore();
done();
}).otherwise(function(err){
util.log.restore();
done(err);
});
});
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})