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node-red/test/unit/@node-red/runtime/lib/library/index_spec.js

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/**
* 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.
**/
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const should = require("should");
const sinon = require("sinon");
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const NR_TEST_UTILS = require("nr-test-utils");
const library = NR_TEST_UTILS.require("@node-red/runtime/lib/library/index")
const localLibrary = NR_TEST_UTILS.require("@node-red/runtime/lib/library/local")
const examplesLibrary = NR_TEST_UTILS.require("@node-red/runtime/lib/library/examples")
const events = NR_TEST_UTILS.require("@node-red/util/lib/events")
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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"}
}
describe("runtime/library", function() {
before(function() {
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sinon.stub(localLibrary,"getEntry").callsFake(function(type,path) {
return Promise.resolve({
library: "local",
type:type,
path:path
})
});
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sinon.stub(localLibrary,"saveEntry").callsFake(function(type, path, meta, body) {
return Promise.resolve({
library: "local",
type:type,
path:path,
meta:meta,
body:body
})
});
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sinon.stub(examplesLibrary,"getEntry").callsFake(function(type,path) {
return Promise.resolve({
library: "_examples_",
type:type,
path:path
})
});
});
after(function() {
localLibrary.getEntry.restore();
localLibrary.saveEntry.restore();
examplesLibrary.getEntry.restore();
})
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describe("register", function() {
// it("throws error for duplicate type", function() {
// library.init({});
// library.register("unknown","/abc");
// should(()=>{library.register("unknown","/abc")} ).throw();
// })
})
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describe("getLibraries", function() {
before(function() {
library.init({});
});
it('returns the default and examples libraries', function() {
const libs = library.getLibraries();
libs.should.have.length(2);
libs[0].should.have.property('id', 'local');
libs[0].should.have.property('label','editor:library.types.local');
libs[0].should.have.property("user", false);
libs[0].should.have.property('icon', 'font-awesome/fa-hdd-o');
libs[1].should.have.property('id', 'examples');
libs[1].should.have.property('label','editor:library.types.examples');
libs[1].should.have.property("user", false);
libs[1].should.have.property('icon', 'font-awesome/fa-life-ring');
libs[1].should.have.property('readOnly', true);
libs[1].should.have.property('types', ['flows']);
});
it('returns the libraries from settings', function() {
library.init({
plugins: {
getPlugin: id => { return {
id: "test-library-plugin",
type: "node-red-library-source",
class: function() {}
}
}
},
settings: {
editorTheme: {
library: {
sources: [
{id: "test-plugin-id", type:"test-library-plugin"}
]
}
}
}
});
let libs = library.getLibraries();
libs.should.have.length(2);
events.emit("registry:plugin-added","test-library-plugin" )
libs = library.getLibraries();
libs.should.have.length(3);
libs[2].should.have.property('id', 'test-plugin-id');
libs[2].should.have.property("user", false);
});
})
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describe("getEntry", function() {
before(function() {
library.init({});
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});
it('throws error for unregistered type', function() {
should(()=>{library.getEntry("local","unknown","/abc")} ).throw();
});
it('throws error for unknown library', function() {
should(()=>{library.getEntry("unknown","unknown","/abc")} ).throw();
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});
it('returns a registered non-flow entry', function(done) {
library.register("test-module","test-type");
library.getEntry("local","test-type","/abc").then(function(result) {
result.should.have.property("library","local")
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result.should.have.property("type","test-type")
result.should.have.property("path","/abc")
done();
}).catch(done);
});
it ('returns a flow entry', function(done) {
library.getEntry("local","flows","/abc").then(function(result) {
result.should.have.property("library","local")
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result.should.have.property("path","/abc")
done();
}).catch(done);
});
it ('returns a flow example entry', function(done) {
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library.getEntry("examples","flows","/test-module/abc").then(function(result) {
result.should.have.property("library","_examples_")
result.should.have.property("path","/test-module/abc")
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done();
}).catch(done);
});
});
describe("saveEntry", function() {
before(function() {
library.init({});
});
it('throws error for unknown library', function() {
should(()=>{library.saveEntry("unknown","unknown","/abc",{id:"meta"},{id:"body"})} ).throw();
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});
it('throws error for unregistered type', function() {
should(()=>{library.saveEntry("local","unknown","/abc",{id:"meta"},{id:"body"})} ).throw();
});
it('throws error for save to readonly library', function() {
should(()=>{library.saveEntry("_examples_","unknown","/abc",{id:"meta"},{id:"body"})} ).throw();
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});
it('saves a flow entry', function(done) {
library.saveEntry('local','flows','/abc',{id:"meta"},{id:"body"}).then(function(result) {
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result.should.have.property("path","/abc");
result.should.have.property("body",{id:"body"});
done();
}).catch(done);
})
it('saves a non-flow entry', function(done) {
library.register("test-module","test-type");
library.saveEntry('local','test-type','/abc',{id:"meta"},{id:"body"}).then(function(result) {
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result.should.have.property("type","test-type");
result.should.have.property("path","/abc");
result.should.have.property("meta",{id:"meta"});
result.should.have.property("body",{id:"body"});
done();
}).catch(done);
})
});
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});