1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "util/StringPiece.h"
18#include "xml/XmlPullParser.h"
19
20#include <gtest/gtest.h>
21#include <sstream>
22
23namespace aapt {
24
25TEST(XmlPullParserTest, NextChildNodeTraversesCorrectly) {
26    std::stringstream str;
27    str << "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
28            "<a><b><c xmlns:a=\"http://schema.org\"><d/></c><e/></b></a>";
29    xml::XmlPullParser parser(str);
30
31    const size_t depthOuter = parser.getDepth();
32    ASSERT_TRUE(xml::XmlPullParser::nextChildNode(&parser, depthOuter));
33
34    EXPECT_EQ(xml::XmlPullParser::Event::kStartElement, parser.getEvent());
35    EXPECT_EQ(StringPiece16(u"a"), StringPiece16(parser.getElementName()));
36
37    const size_t depthA = parser.getDepth();
38    ASSERT_TRUE(xml::XmlPullParser::nextChildNode(&parser, depthA));
39    EXPECT_EQ(xml::XmlPullParser::Event::kStartElement, parser.getEvent());
40    EXPECT_EQ(StringPiece16(u"b"), StringPiece16(parser.getElementName()));
41
42    const size_t depthB = parser.getDepth();
43    ASSERT_TRUE(xml::XmlPullParser::nextChildNode(&parser, depthB));
44    EXPECT_EQ(xml::XmlPullParser::Event::kStartElement, parser.getEvent());
45    EXPECT_EQ(StringPiece16(u"c"), StringPiece16(parser.getElementName()));
46
47    ASSERT_TRUE(xml::XmlPullParser::nextChildNode(&parser, depthB));
48    EXPECT_EQ(xml::XmlPullParser::Event::kStartElement, parser.getEvent());
49    EXPECT_EQ(StringPiece16(u"e"), StringPiece16(parser.getElementName()));
50
51    ASSERT_FALSE(xml::XmlPullParser::nextChildNode(&parser, depthOuter));
52    EXPECT_EQ(xml::XmlPullParser::Event::kEndDocument, parser.getEvent());
53}
54
55} // namespace aapt
56