Move CUPS printers test functions to test utils

- Moving these test util functions allows shared access to
  the functions.

Bug: 1015628
Test: browser test
Change-Id: I3332b6e477222eba590725165569beb2715942ec
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1998819
Commit-Queue: jimmy gong <jimmyxgong@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Reviewed-by: Bailey Berro <baileyberro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#731725}

chrome/test/data/webui/settings/chromeos/cups_printer_test_utils.js

+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+cr.define('cups_printer_test_util', function() {
+  /**
+   * @param {string} printerName
+   * @param {string} printerAddress
+   * @param {string} printerId
+   * @return {!CupsPrinterInfo}
+   * @private
+   */
+  function createCupsPrinterInfo(printerName, printerAddress, printerId) {
+    const printer = {
+      ppdManufacturer: '',
+      ppdModel: '',
+      printerAddress: printerAddress,
+      printerDescription: '',
+      printerId: printerId,
+      printerManufacturer: '',
+      printerModel: '',
+      printerMakeAndModel: '',
+      printerName: printerName,
+      printerPPDPath: '',
+      printerPpdReference: {
+        userSuppliedPpdUrl: '',
+        effectiveMakeAndModel: '',
+        autoconf: false,
+      },
+      printerProtocol: 'ipp',
+      printerQueue: 'moreinfohere',
+      printerStatus: '',
+    };
+    return printer;
+  }
+
+  /**
+   * Helper function that creates a new PrinterListEntry.
+   * @param {string} printerName
+   * @param {string} printerAddress
+   * @param {string} printerId
+   * @param {string} printerType
+   * @return {!PrinterListEntry}
+   */
+  function createPrinterListEntry(
+      printerName, printerAddress, printerId, printerType) {
+    const entry = {
+      printerInfo: {
+        ppdManufacturer: '',
+        ppdModel: '',
+        printerAddress: printerAddress,
+        printerDescription: '',
+        printerId: printerId,
+        printerManufacturer: '',
+        printerModel: '',
+        printerMakeAndModel: '',
+        printerName: printerName,
+        printerPPDPath: '',
+        printerPpdReference: {
+          userSuppliedPpdUrl: '',
+          effectiveMakeAndModel: '',
+          autoconf: false,
+        },
+        printerProtocol: 'ipp',
+        printerQueue: 'moreinfohere',
+        printerStatus: '',
+      },
+      printerType: printerType,
+    };
+    return entry;
+  }
+
+  /**
+   * Helper method to pull an array of CupsPrinterEntry out of a
+   * |printersElement|.
+   * @param {!HTMLElement} printersElement
+   * @return {!Array<!HTMLElement>}
+   * @private
+   */
+  function getPrinterEntries(printersElement) {
+    const entryList = printersElement.$$('#printerEntryList');
+    return entryList.querySelectorAll(
+        'settings-cups-printers-entry:not([hidden])');
+  }
+
+  return {
+    createCupsPrinterInfo: createCupsPrinterInfo,
+    getPrinterEntries: getPrinterEntries,
+    createPrinterListEntry: createPrinterListEntry,
+  };
+});

chrome/test/data/webui/settings/chromeos/os_settings_browsertest.js

@@ -1010,6 +1010,7 @@ var OSSettingsPrinterLandingPageTest = class extends OSSettingsBrowserTest {
       BROWSER_SETTINGS_PATH + '../test_browser_proxy.js',
       BROWSER_SETTINGS_PATH + '../fake_chrome_event.js',
       BROWSER_SETTINGS_PATH + '../chromeos/fake_network_config_mojom.js',
+      'cups_printer_test_utils.js',
       'test_cups_printers_browser_proxy.js',
       'cups_printer_landing_page_tests.js',
     ]);
@@ -1035,6 +1036,7 @@ var OSSettingsPrintingPageTest = class extends OSSettingsBrowserTest {
       BROWSER_SETTINGS_PATH + '../test_util.js',
       BROWSER_SETTINGS_PATH + '../test_browser_proxy.js',
       'test_cups_printers_browser_proxy.js',
+      'cups_printer_test_utils.js',
       'cups_printer_page_tests.js',
     ]);
   }