rename file, udpate golden

Author: annieyw

src/cdk/testing/protractor/protractor-element.ts

@@ -13,7 +13,7 @@ import {
   TestKey
 } from '@angular/cdk/testing';
 import {browser, ElementFinder, Key} from 'protractor';
-import {getTextWithExcludedElements} from '@angular/cdk/testing/dom-helpers';
+import {getTextWithExcludedElements} from '@angular/cdk/testing/text-filtering';
 
 /** Maps the `TestKey` constants to Protractor's `Key` constants. */
 const keyMap = {

src/cdk/testing/test-element.ts

@@ -106,7 +106,7 @@ export interface TestElement {
    * @param options Options that affect what text is included
    *   exclude: A selector for elements whose text should be excluded from the result.
    */
-  text(options?: {exclude?: string}): Promise<string>;
+  text(options?: TextOptions): Promise<string>;
 
   /** Gets the value for the given attribute from the element. */
   getAttribute(name: string): Promise<string | null>;
@@ -132,3 +132,8 @@ export interface TestElement {
   /** Checks whether the element is focused. */
   isFocused(): Promise<boolean>;
 }
+
+interface TextOptions {
+  /** Optional selector for elements to exclude. */
+  exclude?: string
+}

src/cdk/testing/testbed/unit-test-element.ts

@@ -22,7 +22,7 @@ import {
   triggerFocus,
   typeInElement,
 } from './fake-events';
-import {getTextWithExcludedElements} from '@angular/cdk/testing/dom-helpers';
+import {getTextWithExcludedElements} from '@angular/cdk/testing/text-filtering';
 
 /** Maps `TestKey` constants to the `keyCode` and `key` values used by native browser events. */
 const keyMap = {

src/cdk/testing/dom-helpers.ts renamed to src/cdk/testing/text-filtering.ts

@@ -40,8 +40,6 @@ export interface ElementDimensions {
     width: number;
 }
 
-export declare function getTextWithExcludedElements(element: Element, excludeSelector: string): string;
-
 export declare abstract class HarnessEnvironment<E> implements HarnessLoader, LocatorFactory {
     protected rawRootElement: E;
     rootElement: TestElement;