Conditionals feature (#2830)

Introduces conditional styling feature.

src/plugins/condition/pluginSpec.js

@@ -0,0 +1,97 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2020, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+import { createOpenMct } from "testTools";
+import ConditionPlugin from "./plugin";
+
+let openmct = createOpenMct();
+openmct.install(new ConditionPlugin());
+
+let conditionSetDefinition;
+let mockConditionSetDomainObject;
+let element;
+let child;
+
+describe('the plugin', function () {
+
+    beforeAll((done) => {
+
+        conditionSetDefinition = openmct.types.get('conditionSet').definition;
+        const appHolder = document.createElement('div');
+        appHolder.style.width = '640px';
+        appHolder.style.height = '480px';
+
+        element = document.createElement('div');
+        child = document.createElement('div');
+        element.appendChild(child);
+
+        mockConditionSetDomainObject = {
+            identifier: {
+                key: 'testConditionSetKey',
+                namespace: ''
+            },
+            type: 'conditionSet'
+        };
+
+        conditionSetDefinition.initialize(mockConditionSetDomainObject);
+
+        openmct.on('start', done);
+        openmct.start(appHolder);
+    });
+
+    let mockConditionSetObject = {
+        name: 'Condition Set',
+        key: 'conditionSet',
+        creatable: true
+    };
+
+    it('defines a conditionSet object type with the correct key', () => {
+        expect(conditionSetDefinition.key).toEqual(mockConditionSetObject.key);
+    });
+
+    describe('the conditionSet object', () => {
+
+        it('is creatable', () => {
+            expect(conditionSetDefinition.creatable).toEqual(mockConditionSetObject.creatable);
+        });
+
+        it('initializes with an empty composition list', () => {
+            expect(mockConditionSetDomainObject.composition instanceof Array).toBeTrue();
+            expect(mockConditionSetDomainObject.composition.length).toEqual(0);
+        });
+
+        it('provides a view', () => {
+            const testViewObject = {
+                id:"test-object",
+                type: "conditionSet",
+                configuration: {
+                    conditionCollection: []
+                }
+            };
+
+            const applicableViews = openmct.objectViews.get(testViewObject);
+            let conditionSetView = applicableViews.find((viewProvider) => viewProvider.key === 'conditionSet.view');
+            expect(conditionSetView).toBeDefined();
+        });
+
+    });
+});