blob: 0f859d366bfb5949f4d16350ed2c4abba00b855f [file] [log] [blame]
// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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.
#include "cobalt/dom/comment.h"
#include "cobalt/dom/document.h"
#include "cobalt/dom/element.h"
#include "cobalt/dom/global_stats.h"
#include "cobalt/dom/html_element_context.h"
#include "cobalt/dom/testing/gtest_workarounds.h"
#include "cobalt/dom/text.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace cobalt {
namespace dom {
//////////////////////////////////////////////////////////////////////////
// CommentTest
//////////////////////////////////////////////////////////////////////////
class CommentTest : public ::testing::Test {
protected:
CommentTest();
~CommentTest() override;
HTMLElementContext html_element_context_;
scoped_refptr<Document> document_;
};
CommentTest::CommentTest() {
EXPECT_TRUE(GlobalStats::GetInstance()->CheckNoLeaks());
document_ = new Document(&html_element_context_);
}
CommentTest::~CommentTest() {
document_ = NULL;
EXPECT_TRUE(GlobalStats::GetInstance()->CheckNoLeaks());
}
//////////////////////////////////////////////////////////////////////////
// Test cases
//////////////////////////////////////////////////////////////////////////
TEST_F(CommentTest, Duplicate) {
scoped_refptr<Comment> comment = new Comment(document_, "comment");
scoped_refptr<Comment> new_comment = comment->Duplicate()->AsComment();
ASSERT_TRUE(new_comment);
EXPECT_EQ("comment", new_comment->data());
}
TEST_F(CommentTest, CommentCheckAttach) {
scoped_refptr<Element> root = new Element(document_, base::Token("root"));
scoped_refptr<Node> comment =
root->AppendChild(new Comment(document_, "comment"));
scoped_refptr<Node> text = new Text(document_, "text");
// Checks that we can't attach text nodes to comment nodes.
EXPECT_EQ(NULL, comment->AppendChild(text));
EXPECT_EQ(NULL, comment->InsertBefore(text, NULL));
}
TEST_F(CommentTest, NodeValue) {
scoped_refptr<Comment> comment = new Comment(document_, "comment");
EXPECT_EQ("comment", comment->node_value().value());
}
TEST_F(CommentTest, TextContent) {
scoped_refptr<Comment> comment = new Comment(document_, "comment");
EXPECT_EQ("comment", comment->text_content().value());
}
TEST_F(CommentTest, InnerHTML) {
scoped_refptr<Element> root = new Element(document_, base::Token("root"));
root->AppendChild(new Text(document_, "t1"));
root->AppendChild(new Comment(document_, "comment"));
root->AppendChild(new Text(document_, "t2"));
EXPECT_EQ("t1<!--comment-->t2", root->inner_html());
}
} // namespace dom
} // namespace cobalt