1
0
mirror of https://github.com/node-red/node-red.git synced 2023-10-10 13:36:53 +02:00
node-red/test/unit/@node-red/runtime/lib/api/context_spec.js
2018-10-25 15:37:46 +01:00

214 lines
7.3 KiB
JavaScript

/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* 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 NR_TEST_UTILS = require("nr-test-utils");
var context = NR_TEST_UTILS.require("@node-red/runtime/lib/api/context")
var mockLog = () => ({
log: sinon.stub(),
debug: sinon.stub(),
trace: sinon.stub(),
warn: sinon.stub(),
info: sinon.stub(),
metric: sinon.stub(),
audit: sinon.stub(),
_: function() { return "abc"}
})
var mockContext = function(contents) {
return {
get: function(key,store,callback) {
if (contents.hasOwnProperty(store) && contents[store].hasOwnProperty(key)) {
callback(null,contents[store][key]);
} else {
callback(null,undefined);
}
},
keys: function(store,callback) {
if (contents.hasOwnProperty(store)) {
callback(null,Object.keys(contents[store]));
} else {
callback("err store");
}
}
}
}
describe("runtime-api/context", function() {
describe("getValue", function() {
var contexts = {
global: mockContext({ default: {abc:111}, file: {abc:222}}),
flow1: mockContext({ default: {abc:333}, file: {abc:444}})
}
var nodeContext = mockContext({ default: {abc:555}, file: {abc:666}})
beforeEach(function() {
context.init({
nodes: {
listContextStores: function() {
return { default: 'default', stores: [ 'default', 'file' ] }
},
getContext: function(id) {
return contexts[id]
},
getNode: function(id) {
if (id === 'known') {
return {
context: function() { return nodeContext }
}
} else {
return null;
}
}
},
settings: {
functionGlobalContext: {
fgc:1234
}
},
log: mockLog()
})
});
it('gets global value of default store', function() {
return context.getValue({
scope: 'global',
id: undefined,
store: undefined, // use default
key: 'abc'
}).then(function(result) {
result.should.have.property('msg','111');
result.should.have.property('format','number');
})
})
it('gets global value of specified store', function() {
return context.getValue({
scope: 'global',
id: undefined,
store: 'file',
key: 'abc'
}).then(function(result) {
result.should.have.property('msg','222');
result.should.have.property('format','number');
})
})
it('gets flow value of default store', function() {
return context.getValue({
scope: 'flow',
id: 'flow1',
store: undefined, // use default
key: 'abc'
}).then(function(result) {
result.should.have.property('msg','333');
result.should.have.property('format','number');
})
})
it('gets flow value of specified store', function() {
return context.getValue({
scope: 'flow',
id: 'flow1',
store: 'file',
key: 'abc'
}).then(function(result) {
result.should.have.property('msg','444');
result.should.have.property('format','number');
})
})
it('gets node value of default store', function() {
return context.getValue({
scope: 'node',
id: 'known',
store: undefined, // use default
key: 'abc'
}).then(function(result) {
result.should.have.property('msg','555');
result.should.have.property('format','number');
})
})
it('gets node value of specified store', function() {
return context.getValue({
scope: 'node',
id: 'known',
store: 'file',
key: 'abc'
}).then(function(result) {
result.should.have.property('msg','666');
result.should.have.property('format','number');
})
})
it('404s for unknown store', function(done) {
context.getValue({
scope: 'global',
id: undefined,
store: 'unknown',
key: 'abc'
}).then(function(result) {
done("getValue for unknown store should not resolve");
}).catch(function(err) {
err.should.have.property('code','not_found')
err.should.have.property('status',404);
done();
})
})
it('gets all global value properties', function() {
return context.getValue({
scope: 'global',
id: undefined,
store: undefined, // use default
key: undefined, //
}).then(function(result) {
result.should.eql({
default: { abc: { msg: '111', format: 'number' } },
file: { abc: { msg: '222', format: 'number' } }
});
})
})
it('gets all flow value properties', function() {
return context.getValue({
scope: 'flow',
id: 'flow1',
store: undefined, // use default
key: undefined, //
}).then(function(result) {
result.should.eql({
default: { abc: { msg: '333', format: 'number' } },
file: { abc: { msg: '444', format: 'number' } }
});
})
})
it('gets all node value properties', function() {
return context.getValue({
scope: 'node',
id: 'known',
store: undefined, // use default
key: undefined, //
}).then(function(result) {
result.should.eql({
default: { abc: { msg: '555', format: 'number' } },
file: { abc: { msg: '666', format: 'number' } }
});
})
})
})
});