1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* 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.
*/
package com.android.ide.eclipse.adt.internal.sdk;
import com.android.ide.common.resources.platform.AttrsXmlParser;
import com.android.ide.common.resources.platform.ViewClassInfo;
import com.android.ide.common.resources.platform.ViewClassInfo.LayoutParamsInfo;
import com.android.ide.eclipse.adt.internal.sdk.AndroidJarLoader.ClassWrapper;
import com.android.ide.eclipse.adt.internal.sdk.IAndroidClassLoader.IClassDescriptor;
import com.android.ide.eclipse.mock.TestLogger;
import com.android.ide.eclipse.tests.AdtTestData;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.TreeMap;
import junit.framework.TestCase;
/**
* Test the inner private methods of PlatformDataParser.
*
* Convention: method names that start with an underscore are actually local wrappers
* that call private methods from {@link AndroidTargetParser} using reflection.
* This is inspired by the Python coding rule which mandates underscores prefixes for
* "private" methods.
*/
public class LayoutParamsParserTest extends TestCase {
private static final String MOCK_DATA_PATH =
"com/android/ide/eclipse/testdata/mock_attrs.xml"; //$NON-NLS-1$
private static class MockFrameworkClassLoader extends AndroidJarLoader {
MockFrameworkClassLoader() {
super(null /* osFrameworkLocation */);
}
@Override
public HashMap<String, ArrayList<IClassDescriptor>> findClassesDerivingFrom(
String rootPackage, String[] superClasses) throws ClassFormatError {
return new HashMap<String, ArrayList<IClassDescriptor>>();
}
}
private static class MockLayoutParamsParser extends LayoutParamsParser {
public MockLayoutParamsParser() {
super(new MockFrameworkClassLoader(),
new AttrsXmlParser(
AdtTestData.getInstance().getTestFilePath(MOCK_DATA_PATH),
new TestLogger(), 100).preload());
mTopViewClass = new ClassWrapper(mock_android.view.View.class);
mTopGroupClass = new ClassWrapper(mock_android.view.ViewGroup.class);
mTopLayoutParamsClass = new ClassWrapper(mock_android.view.ViewGroup.LayoutParams.class);
mViewList = new ArrayList<IClassDescriptor>();
mGroupList = new ArrayList<IClassDescriptor>();
mViewMap = new TreeMap<String, ExtViewClassInfo>();
mGroupMap = new TreeMap<String, ExtViewClassInfo>();
mLayoutParamsMap = new HashMap<String, LayoutParamsInfo>();
}
}
private MockLayoutParamsParser mParser;
@Override
public void setUp() throws Exception {
mParser = new MockLayoutParamsParser();
}
@Override
public void tearDown() throws Exception {
}
public final void testFindLayoutParams() throws Exception {
assertEquals(mock_android.view.ViewGroup.LayoutParams.class,
((ClassWrapper)_findLayoutParams(mock_android.view.ViewGroup.class)).wrappedClass());
assertEquals(mock_android.widget.LinearLayout.LayoutParams.class,
((ClassWrapper)_findLayoutParams(mock_android.widget.LinearLayout.class)).wrappedClass());
assertEquals(mock_android.widget.TableLayout.LayoutParams.class,
((ClassWrapper)_findLayoutParams(mock_android.widget.TableLayout.class)).wrappedClass());
}
public final void testGetLayoutParamsInfo() throws Exception {
LayoutParamsInfo info1 = _getLayoutParamsInfo(
mock_android.view.ViewGroup.LayoutParams.class);
assertNotNull(info1);
// ViewGroup.LayoutData has Object for superClass, which we don't map
assertNull(info1.getSuperClass());
LayoutParamsInfo info2 = _getLayoutParamsInfo(
mock_android.widget.LinearLayout.LayoutParams.class);
assertNotNull(info2);
// LinearLayout.LayoutData links to ViewGroup.LayoutParams
assertSame(info1, info2.getSuperClass());
LayoutParamsInfo info3 = _getLayoutParamsInfo(
mock_android.widget.TableLayout.LayoutParams.class);
assertNotNull(info3);
// TableLayout.LayoutData does not link to ViewGroup.LayoutParams nor
// LinearLayout.LayoutParams
assertNotSame(info1, info3.getSuperClass());
assertNotSame(info2, info3.getSuperClass());
// TableLayout.LayoutParams => ViewGroup.MarginLayoutParams => ViewGroup.LayoutParams
assertSame(info1, info3.getSuperClass().getSuperClass());
}
public final void testGetLayoutClasses() throws Exception {
// _getLayoutClasses();
}
//---- access to private methods
/** Calls the private constructor of the parser */
@SuppressWarnings("unused")
private AndroidTargetParser _Constructor(String osJarPath) throws Exception {
Constructor<AndroidTargetParser> constructor =
AndroidTargetParser.class.getDeclaredConstructor(String.class);
constructor.setAccessible(true);
return constructor.newInstance(osJarPath);
}
/** calls the private getLayoutClasses() of the parser */
@SuppressWarnings("unused")
private void _getLayoutClasses() throws Exception {
Method method = AndroidTargetParser.class.getDeclaredMethod("getLayoutClasses"); //$NON-NLS-1$
method.setAccessible(true);
method.invoke(mParser);
}
/** calls the private addGroup() of the parser */
@SuppressWarnings("unused")
private ViewClassInfo _addGroup(Class<?> groupClass) throws Exception {
Method method = LayoutParamsParser.class.getDeclaredMethod("addGroup", //$NON-NLS-1$
IClassDescriptor.class);
method.setAccessible(true);
return (ViewClassInfo) method.invoke(mParser, new ClassWrapper(groupClass));
}
/** calls the private addLayoutParams() of the parser */
@SuppressWarnings("unused")
private LayoutParamsInfo _addLayoutParams(Class<?> groupClass) throws Exception {
Method method = LayoutParamsParser.class.getDeclaredMethod("addLayoutParams", //$NON-NLS-1$
IClassDescriptor.class);
method.setAccessible(true);
return (LayoutParamsInfo) method.invoke(mParser, new ClassWrapper(groupClass));
}
/** calls the private getLayoutParamsInfo() of the parser */
private LayoutParamsInfo _getLayoutParamsInfo(Class<?> layoutParamsClass) throws Exception {
Method method = LayoutParamsParser.class.getDeclaredMethod("getLayoutParamsInfo", //$NON-NLS-1$
IClassDescriptor.class);
method.setAccessible(true);
return (LayoutParamsInfo) method.invoke(mParser, new ClassWrapper(layoutParamsClass));
}
/** calls the private findLayoutParams() of the parser */
private IClassDescriptor _findLayoutParams(Class<?> groupClass) throws Exception {
Method method = LayoutParamsParser.class.getDeclaredMethod("findLayoutParams", //$NON-NLS-1$
IClassDescriptor.class);
method.setAccessible(true);
return (IClassDescriptor) method.invoke(mParser, new ClassWrapper(groupClass));
}
}
|
