| /* |
| * Copyright 2012 Google Inc. |
| * |
| * 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. |
| */ |
| |
| // Author: gagansingh@google.com (Gagan Singh) |
| |
| #include "net/instaweb/rewriter/public/blink_util.h" |
| |
| #include "testing/base/public/gunit.h" |
| #include "pagespeed/kernel/base/string.h" |
| |
| namespace net_instaweb { |
| |
| namespace { |
| |
| class BlinkUtilTest : public ::testing::Test { |
| }; |
| |
| TEST_F(BlinkUtilTest, ClearArrayIfAllEmpty) { |
| Json::Value val(Json::arrayValue); |
| Json::Value val_obj(Json::objectValue); |
| val_obj["contiguous"] = "blah"; |
| |
| val.append(val_obj); |
| val.append(val_obj); |
| val.append(val_obj); |
| |
| BlinkUtil::ClearArrayIfAllEmpty(&val); |
| EXPECT_EQ(0, val.size()); |
| |
| val.append(val_obj); |
| |
| val_obj["instance_html"] = "blah"; |
| val.append(val_obj); |
| BlinkUtil::ClearArrayIfAllEmpty(&val); |
| EXPECT_EQ(2, val.size()); |
| } |
| |
| TEST_F(BlinkUtilTest, IsJsonEmpty) { |
| Json::Value val_obj(Json::objectValue); |
| EXPECT_TRUE(BlinkUtil::IsJsonEmpty(val_obj)); |
| val_obj["contiguous"] = "blah"; |
| |
| EXPECT_TRUE(BlinkUtil::IsJsonEmpty(val_obj)); |
| |
| val_obj["instance_html"] = "blah"; |
| EXPECT_FALSE(BlinkUtil::IsJsonEmpty(val_obj)); |
| } |
| |
| TEST_F(BlinkUtilTest, EscapeString) { |
| GoogleString str1 = "<stuff\xe2\x80\xa8>\n\\n <script>var i = 0;</script>"; |
| BlinkUtil::EscapeString(&str1); |
| EXPECT_EQ("<stuff\\u2028>\n\\n <script>var i = 0;<\\/script>", |
| str1); |
| GoogleString str2 = "<|
|\\n"; // Has couple of U+2028's betwen the | |
| BlinkUtil::EscapeString(&str2); |
| EXPECT_EQ("<|\\u2028\\u2028|\\n", str2); |
| } |
| |
| } // namespace |
| } // namespace net_instaweb |