ResourceUtils_test.cpp revision 1ab598f46c3ff520a67f9d80194847741f3467ab 
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 "Resource.h"
18#include "ResourceUtils.h"
19
20#include "test/Common.h"
21
22#include <gtest/gtest.h>
23
24namespace aapt {
25
26TEST(ResourceUtilsTest, ParseReferenceWithNoPackage) {
27    ResourceNameRef expected = { {}, ResourceType::kColor, u"foo" };
28    ResourceNameRef actual;
29    bool create = false;
30    bool privateRef = false;
31    EXPECT_TRUE(ResourceUtils::tryParseReference(u"@color/foo", &actual, &create, &privateRef));
32    EXPECT_EQ(expected, actual);
33    EXPECT_FALSE(create);
34    EXPECT_FALSE(privateRef);
35}
36
37TEST(ResourceUtilsTest, ParseReferenceWithPackage) {
38    ResourceNameRef expected = { u"android", ResourceType::kColor, u"foo" };
39    ResourceNameRef actual;
40    bool create = false;
41    bool privateRef = false;
42    EXPECT_TRUE(ResourceUtils::tryParseReference(u"@android:color/foo", &actual, &create,
43                                                 &privateRef));
44    EXPECT_EQ(expected, actual);
45    EXPECT_FALSE(create);
46    EXPECT_FALSE(privateRef);
47}
48
49TEST(ResourceUtilsTest, ParseReferenceWithSurroundingWhitespace) {
50    ResourceNameRef expected = { u"android", ResourceType::kColor, u"foo" };
51    ResourceNameRef actual;
52    bool create = false;
53    bool privateRef = false;
54    EXPECT_TRUE(ResourceUtils::tryParseReference(u"\t @android:color/foo\n \n\t", &actual,
55                                                 &create, &privateRef));
56    EXPECT_EQ(expected, actual);
57    EXPECT_FALSE(create);
58    EXPECT_FALSE(privateRef);
59}
60
61TEST(ResourceUtilsTest, ParseAutoCreateIdReference) {
62    ResourceNameRef expected = { u"android", ResourceType::kId, u"foo" };
63    ResourceNameRef actual;
64    bool create = false;
65    bool privateRef = false;
66    EXPECT_TRUE(ResourceUtils::tryParseReference(u"@+android:id/foo", &actual, &create,
67                                                 &privateRef));
68    EXPECT_EQ(expected, actual);
69    EXPECT_TRUE(create);
70    EXPECT_FALSE(privateRef);
71}
72
73TEST(ResourceUtilsTest, ParsePrivateReference) {
74    ResourceNameRef expected = { u"android", ResourceType::kId, u"foo" };
75    ResourceNameRef actual;
76    bool create = false;
77    bool privateRef = false;
78    EXPECT_TRUE(ResourceUtils::tryParseReference(u"@*android:id/foo", &actual, &create,
79                                                 &privateRef));
80    EXPECT_EQ(expected, actual);
81    EXPECT_FALSE(create);
82    EXPECT_TRUE(privateRef);
83}
84
85TEST(ResourceUtilsTest, FailToParseAutoCreateNonIdReference) {
86    bool create = false;
87    bool privateRef = false;
88    ResourceNameRef actual;
89    EXPECT_FALSE(ResourceUtils::tryParseReference(u"@+android:color/foo", &actual, &create,
90                                                  &privateRef));
91}
92
93TEST(ResourceUtilsTest, ParseStyleParentReference) {
94    const ResourceName kAndroidStyleFooName = { u"android", ResourceType::kStyle, u"foo" };
95    const ResourceName kStyleFooName = { {}, ResourceType::kStyle, u"foo" };
96
97    std::string errStr;
98    Maybe<Reference> ref = ResourceUtils::parseStyleParentReference(u"@android:style/foo", &errStr);
99    AAPT_ASSERT_TRUE(ref);
100    EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName);
101
102    ref = ResourceUtils::parseStyleParentReference(u"@style/foo", &errStr);
103    AAPT_ASSERT_TRUE(ref);
104    EXPECT_EQ(ref.value().name.value(), kStyleFooName);
105
106    ref = ResourceUtils::parseStyleParentReference(u"?android:style/foo", &errStr);
107    AAPT_ASSERT_TRUE(ref);
108    EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName);
109
110    ref = ResourceUtils::parseStyleParentReference(u"?style/foo", &errStr);
111    AAPT_ASSERT_TRUE(ref);
112    EXPECT_EQ(ref.value().name.value(), kStyleFooName);
113
114    ref = ResourceUtils::parseStyleParentReference(u"android:style/foo", &errStr);
115    AAPT_ASSERT_TRUE(ref);
116    EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName);
117
118    ref = ResourceUtils::parseStyleParentReference(u"android:foo", &errStr);
119    AAPT_ASSERT_TRUE(ref);
120    EXPECT_EQ(ref.value().name.value(), kAndroidStyleFooName);
121
122    ref = ResourceUtils::parseStyleParentReference(u"foo", &errStr);
123    AAPT_ASSERT_TRUE(ref);
124    EXPECT_EQ(ref.value().name.value(), kStyleFooName);
125}
126
127} // namespace aapt
128