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 "xml/XmlPullParser.h"
18
19 #include "androidfw/StringPiece.h"
20
21 #include "io/StringStream.h"
22 #include "test/Test.h"
23
24 using ::aapt::io::StringInputStream;
25 using ::android::StringPiece;
26 using ::testing::Eq;
27 using ::testing::StrEq;
28
29 using Event = ::aapt::xml::XmlPullParser::Event;
30
31 namespace aapt {
32 namespace xml {
33
TEST(XmlPullParserTest,NextChildNodeTraversesCorrectly)34 TEST(XmlPullParserTest, NextChildNodeTraversesCorrectly) {
35 std::string str =
36 R"(<?xml version="1.0" encoding="utf-8"?>
37 <a><b><c xmlns:a="http://schema.org"><d/></c><e/></b></a>)";
38 StringInputStream input(str);
39 XmlPullParser parser(&input);
40
41 const size_t depth_outer = parser.depth();
42 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_outer));
43
44 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement));
45 EXPECT_THAT(parser.element_name(), StrEq("a"));
46
47 const size_t depth_a = parser.depth();
48 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_a));
49 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement));
50 EXPECT_THAT(parser.element_name(), StrEq("b"));
51
52 const size_t depth_b = parser.depth();
53 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_b));
54 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement));
55 EXPECT_THAT(parser.element_name(), StrEq("c"));
56
57 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_b));
58 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement));
59 EXPECT_THAT(parser.element_name(), StrEq("e"));
60
61 ASSERT_FALSE(XmlPullParser::NextChildNode(&parser, depth_outer));
62 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kEndDocument));
63 }
64
65 } // namespace xml
66 } // namespace aapt
67