Updated `SelectorManager.get` method, now it can receive an array of selectors to get

src/css_composer/index.js

@@ -393,7 +393,6 @@ module.exports = () => {
       const selector = sm.add(node.selectors);
       const rule = this.add(selector, node.state);
       rule.setStyle(style, opts);
-      throw rule.toCSS();
       return rule;
     },
 

src/selector_manager/index.js

@@ -150,6 +150,17 @@ module.exports = config => {
       return selector;
     },
 
+    getSelector(name, type = Selector.TYPE_CLASS) {
+      if (isId(name)) {
+        name = name.substr(1);
+        type = Selector.TYPE_ID;
+      } else if (isClass(name)) {
+        name = name.substr(1);
+      }
+
+      return selectors.where({ name, type })[0];
+    },
+
     /**
      * Add a new selector to collection if it's not already exists. Class type is a default one
      * @param {String|Array} name Selector/s name
@@ -205,18 +216,27 @@ module.exports = config => {
 
     /**
      * Get the selector by its name
-     * @param {String} name Selector name
+     * @param {String|Array} name Selector name
      * @param {String} tyoe Selector type
-     * @return {Model|null}
+     * @return {Model|Array}
      * @example
-     * var selector = selectorManager.get('selectorName');
+     * const selector = selectorManager.get('selectorName');
+     * // or get an array
+     * const selectors = selectorManager.get(['class1', 'class2']);
      * */
-    get(name, type = Selector.TYPE_CLASS) {
-      if (isId(name)) {
-        name = name.substr(1);
-        type = Selector.TYPE_ID;
+    get(name, type) {
+      if (isArray(name)) {
+        const result = [];
+        const selectors = name
+          .map(item => this.getSelector(item))
+          .filter(item => item);
+        selectors.forEach(
+          item => result.indexOf(item) < 0 && result.push(item)
+        );
+        return result;
+      } else {
+        return this.getSelector(name, type);
       }
-      return selectors.where({ name, type })[0];
     },
 
     /**

test/specs/css_composer/index.js

@@ -210,7 +210,7 @@ describe('Css Composer', () => {
 
     test('Create a simple class-based rule with setRule', () => {
       const selector = '.test';
-      obj.setRule(selector, { color: 'red' });
+      const result = obj.setRule(selector, { color: 'red' });
       expect(obj.getAll().length).toEqual(1);
       const rule = obj.getRule(selector);
       expect(rule.selectorsToString()).toEqual(selector);

test/specs/selector_manager/index.js

@@ -7,7 +7,7 @@ var e2e = require('./e2e/ClassManager');
 var Editor = require('editor/model/Editor');
 
 describe('SelectorManager', () => {
-  describe('Main', () => {
+  describe.only('Main', () => {
     var obj;
     let em;
 
@@ -80,7 +80,7 @@ describe('SelectorManager', () => {
     });
 
     test('Add multiple selectors', () => {
-      const result = obj.add([
+      const cls = [
         '.test1',
         'test1',
         '.test2',
@@ -89,8 +89,14 @@ describe('SelectorManager', () => {
         'test3',
         'test3',
         '#test3'
-      ]);
+      ];
+      const result = obj.add(cls);
       expect(Array.isArray(result)).toEqual(true);
+      const concat = obj
+        .getAll()
+        .map(item => item.getFullName())
+        .join('');
+      expect(concat).toEqual('.test1.test2#test3.test3');
       expect(obj.getAll().length).toEqual(4);
       expect(
         obj
@@ -116,6 +122,14 @@ describe('SelectorManager', () => {
           .at(3)
           .getFullName()
       ).toEqual('.test3');
+
+      expect(obj.get(cls).length).toEqual(4);
+      expect(
+        obj
+          .get(cls)
+          .map(item => item.getFullName())
+          .join('')
+      ).toEqual(concat);
     });
 
     test('Get selector', () => {