rcmet/src/main/ui/test/unit/services/SelectedDatasetInfomationTest.js

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
**/

'use strict';

describe('OCW Services', function() {

	beforeEach(module('ocw.services'));

	describe('SelectedDatasetInformation', function() {

		it('should initialize the selectedDatasetInformation service', function() {
			inject(function(selectedDatasetInformation) {
				expect(selectedDatasetInformation).not.toEqual(null);
			});
		});

		it('should provide the getDatasets function', function() {
			inject(function(selectedDatasetInformation) {
				expect(selectedDatasetInformation.getDatasets()).not.toEqual(null);
			});
		});

		it('should provide the getDatasetCount function', function() {
			inject(function(selectedDatasetInformation) {
				expect(selectedDatasetInformation.getDatasetCount()).toEqual(0);
			});
		});

		it('should provide the addDataset function', function() {
			inject(function(selectedDatasetInformation) {
				selectedDatasetInformation.addDataset({});
				expect(selectedDatasetInformation.getDatasetCount()).toEqual(1);
			});
		});

		it('should set the shouldDisplay attribute when adding a dataset', function() {
			inject(function(selectedDatasetInformation) {
				selectedDatasetInformation.addDataset({});
				expect(selectedDatasetInformation.getDatasets()[0].shouldDisplay).toBe(true);
			});
		});

		it('should set the regrid attribute when adding a dataset', function() {
			inject(function(selectedDatasetInformation) {
				selectedDatasetInformation.addDataset({});
				expect(selectedDatasetInformation.getDatasets()[0].regrid).toBe(false);
			});
		});

		it('should provide the removeDataset function', function() {
			inject(function(selectedDatasetInformation) {
				selectedDatasetInformation.addDataset(1);
				selectedDatasetInformation.addDataset(2);

				expect(selectedDatasetInformation.getDatasets()[0]).toEqual(1);
				selectedDatasetInformation.removeDataset(0);
				expect(selectedDatasetInformation.getDatasets()[0]).toEqual(2);
			});
		});

		it('should provide the clearDatasets function', function() {
			inject(function(selectedDatasetInformation) {
				selectedDatasetInformation.addDataset({});
				expect(selectedDatasetInformation.getDatasetCount()).toEqual(1);

				selectedDatasetInformation.clearDatasets();
				expect(selectedDatasetInformation.getDatasetCount()).toEqual(0);
			});
		});
	});
});