/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var should = require("should");
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var fs = require("fs");
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var path = require("path");
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var NR_TEST_UTILS = require("nr-test-utils");
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var library = NR_TEST_UTILS.require("@node-red/registry/lib/library");
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describe("library api", function() {
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it('returns null list when no modules have been registered', function() {
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library.init();
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should.not.exist(library.getExampleFlows());
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});
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it('returns null path when module is not known', function() {
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library.init();
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should.not.exist(library.getExampleFlowPath('foo','bar'));
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});
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it('returns a valid example path', function(done) {
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library.init();
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library.addExamplesDir("test-module",path.resolve(__dirname+'/resources/examples')).then(function() {
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try {
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var flows = library.getExampleFlows();
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flows.should.deepEqual({"test-module":{"f":["one"]}});
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var examplePath = library.getExampleFlowPath('test-module','one');
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examplePath.should.eql(path.resolve(__dirname+'/resources/examples/one.json'))
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library.removeExamplesDir('test-module');
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try {
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should.not.exist(library.getExampleFlows());
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should.not.exist(library.getExampleFlowPath('test-module','one'));
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done();
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} catch(err) {
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done(err);
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}
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}catch(err) {
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done(err);
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}
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});
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})
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});
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