/*
* 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.editors.descriptors;
import com.android.ide.eclipse.adt.internal.editors.layout.descriptors.ViewElementDescriptor;
import com.android.ide.eclipse.adt.internal.editors.uimodel.UiDocumentNode;
import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode;
import junit.framework.TestCase;
/**
* Unit tests for DescriptorsUtils in the editors plugin
*/
public class DescriptorsUtilsTest extends TestCase {
@Override
protected void setUp() throws Exception {
super.setUp();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
}
public void testPrettyAttributeUiName() {
assertEquals("", DescriptorsUtils.prettyAttributeUiName(""));
assertEquals("Max width for view",
DescriptorsUtils.prettyAttributeUiName("maxWidthForView"));
assertEquals("Layout width",
DescriptorsUtils.prettyAttributeUiName("layout_width"));
// X Y and Z are capitalized when used as single words (so "T" becomes "t")
assertEquals("Axis X", DescriptorsUtils.prettyAttributeUiName("axisX"));
assertEquals("Axis Y", DescriptorsUtils.prettyAttributeUiName("axisY"));
assertEquals("Axis Z", DescriptorsUtils.prettyAttributeUiName("axisZ"));
assertEquals("Axis t", DescriptorsUtils.prettyAttributeUiName("axisT"));
assertEquals("The X axis", DescriptorsUtils.prettyAttributeUiName("theXAxis"));
assertEquals("The Y axis", DescriptorsUtils.prettyAttributeUiName("theYAxis"));
assertEquals("The Z axis", DescriptorsUtils.prettyAttributeUiName("theZAxis"));
assertEquals("The t axis", DescriptorsUtils.prettyAttributeUiName("theTAxis"));
}
public void testCapitalize() {
assertEquals("UPPER", DescriptorsUtils.capitalize("UPPER"));
assertEquals("Lower", DescriptorsUtils.capitalize("lower"));
assertEquals("Capital", DescriptorsUtils.capitalize("Capital"));
assertEquals("CamelCase", DescriptorsUtils.capitalize("camelCase"));
assertEquals("", DescriptorsUtils.capitalize(""));
assertSame("Foo", DescriptorsUtils.capitalize("Foo"));
}
public void testFormatTooltip() {
assertEquals("", DescriptorsUtils.formatTooltip(""));
assertEquals("\"application\"",
DescriptorsUtils.formatTooltip(
"<code>application</code>"));
assertEquals("android.content.Intent",
DescriptorsUtils.formatTooltip(
"{@link android.content.Intent}"));
assertEquals("FLAG_ACTIVITY_SINGLE_TOP",
DescriptorsUtils.formatTooltip(
"{@link android.content.Intent#FLAG_ACTIVITY_SINGLE_TOP}"));
assertEquals("activity-alias",
DescriptorsUtils.formatTooltip(
"{@link \t #AndroidManifestActivityAlias \tactivity-alias }"));
assertEquals("\"permission\"",
DescriptorsUtils.formatTooltip(
"{@link #AndroidManifestPermission <permission>}"));
assertEquals("and etc.",
DescriptorsUtils.formatTooltip(
"{@link #IntentCategory <category> and etc. }"));
assertEquals("Activity.onNewIntent()",
DescriptorsUtils.formatTooltip(
"{@link android.app.Activity#onNewIntent Activity.onNewIntent()}"));
}
public void testFormatFormText() {
ElementDescriptor desc = new ElementDescriptor("application");
desc.setSdkUrl(DescriptorsUtils.MANIFEST_SDK_URL + "TagApplication");
String docBaseUrl = "http://base";
assertEquals("<form><li style=\"image\" value=\"image\"></li></form>", DescriptorsUtils.formatFormText("", desc, docBaseUrl));
assertEquals("<form><li style=\"image\" value=\"image\"><a href=\"http://base/reference/android/R.styleable.html#TagApplication\">application</a></li></form>",
DescriptorsUtils.formatFormText(
"<code>application</code>",
desc, docBaseUrl));
assertEquals("<form><li style=\"image\" value=\"image\"><b>android.content.Intent</b></li></form>",
DescriptorsUtils.formatFormText(
"{@link android.content.Intent}",
desc, docBaseUrl));
assertEquals("<form><li style=\"image\" value=\"image\"><a href=\"http://base/reference/android/R.styleable.html#AndroidManifestPermission\">AndroidManifestPermission</a></li></form>",
DescriptorsUtils.formatFormText(
"{@link #AndroidManifestPermission}",
desc, docBaseUrl));
assertEquals("<form><li style=\"image\" value=\"image\"><a href=\"http://base/reference/android/R.styleable.html#AndroidManifestPermission\">\"permission\"</a></li></form>",
DescriptorsUtils.formatFormText(
"{@link #AndroidManifestPermission <permission>}",
desc, docBaseUrl));
}
public void testGetFreeWidgetId() throws Exception {
DocumentDescriptor documentDescriptor =
new DocumentDescriptor("layout_doc", null); //$NON-NLS-1$
UiDocumentNode model = new UiDocumentNode(documentDescriptor);
UiElementNode uiRoot = model.getUiRoot();
assertEquals("@+id/button1", DescriptorsUtils.getFreeWidgetId(uiRoot, "Button"));
assertEquals("@+id/linearLayout1",
DescriptorsUtils.getFreeWidgetId(uiRoot, "LinearLayout"));
}
private static ViewElementDescriptor createDesc(String name, String fqn, boolean hasChildren) {
if (hasChildren) {
return new ViewElementDescriptor(name, name, fqn, "", "", new AttributeDescriptor[0],
new AttributeDescriptor[0], new ElementDescriptor[1], false);
} else {
return new ViewElementDescriptor(name, fqn);
}
}
public void testCanInsertChildren() throws Exception {
assertFalse(DescriptorsUtils.canInsertChildren(createDesc("android:Button",
"android.widget.Button", false), null));
assertTrue(DescriptorsUtils.canInsertChildren(createDesc("android:LinearLayout",
"android.view.LinearLayout", true), null));
assertFalse(DescriptorsUtils.canInsertChildren(createDesc("android:ListView",
"android.widget.ListView", true), null));
assertFalse(DescriptorsUtils.canInsertChildren(createDesc("android:ExpandableListView",
"android.widget.ExpandableListView", true), null));
assertFalse(DescriptorsUtils.canInsertChildren(createDesc("android:Gallery",
"android.widget.Gallery", true), null));
assertFalse(DescriptorsUtils.canInsertChildren(createDesc("android:GridView",
"android.widget.GridView", true), null));
// This isn't the Android one (missing android: namespace prefix):
// This test is disabled since I had to remove the namespace enforcement
// (see namespace-related comment in canInsertChildren)
//assertTrue(DescriptorsUtils.canInsertChildren(createDesc("mynamespace:ListView",
// "android.widget.ListView", true), null));
// Custom view without known view object
assertTrue(DescriptorsUtils.canInsertChildren(createDesc("MyView",
"foo.bar.MyView", true), null));
// Custom view with known view object that extends AdapterView
Object view = new MyClassLoader().findClass("foo.bar.MyView").newInstance();
assertFalse(DescriptorsUtils.canInsertChildren(createDesc("MyView",
"foo.bar.MyView", true), view));
}
/** Test class loader which finds foo.bar.MyView extends android.widget.AdapterView */
private static class MyClassLoader extends ClassLoader {
public MyClassLoader() {
super(null);
}
@Override
protected Class<?> findClass(String name) throws ClassNotFoundException {
if (name.equals("foo.bar.MyView")) {
// Simple class stub compiled by javac and dumped as bytes:
//package foo.bar;
//public class MyView extends android.widget.AdapterView {
// public MyView() {
// super(null);
// }
//}
byte[] classData = new byte[] {
-54,-2,-70,-66,0,0,0,49,0,17,10,0,3,0,13,7,0,14,7,0,15,1,0,6,60,105,110,
105,116,62,1,0,3,40,41,86,1,0,4,67,111,100,101,1,0,15,76,105,110,101,78,
117,109,98,101,114,84,97,98,108,101,1,0,18,76,111,99,97,108,86,97,114,
105,97,98,108,101,84,97,98,108,101,1,0,4,116,104,105,115,1,0,16,76,102,
111,111,47,98,97,114,47,77,121,86,105,101,119,59,1,0,10,83,111,117,114,
99,101,70,105,108,101,1,0,11,77,121,86,105,101,119,46,106,97,118,97,12,
0,4,0,16,1,0,14,102,111,111,47,98,97,114,47,77,121,86,105,101,119,1,0,
26,97,110,100,114,111,105,100,47,119,105,100,103,101,116,47,65,100,97,
112,116,101,114,86,105,101,119,1,0,28,40,76,97,110,100,114,111,105,100,
47,99,111,110,116,101,110,116,47,67,111,110,116,101,120,116,59,41,86,0,
33,0,2,0,3,0,0,0,0,0,1,0,1,0,4,0,5,0,1,0,6,0,0,0,52,0,2,0,1,0,0,0,6,42,
1,-73,0,1,-79,0,0,0,2,0,7,0,0,0,10,0,2,0,0,0,9,0,5,0,10,0,8,0,0,0,12,0,
1,0,0,0,6,0,9,0,10,0,0,0,1,0,11,0,0,0,2,0,12
};
return defineClass("foo.bar.MyView", classData, 0, classData.length);
}
if (name.equals("android.widget.AdapterView")) {
// Simple class stub compiled by javac and dumped as bytes:
//package android.widget;
//public class AdapterView {
// public AdapterView(android.content.Context context) { }
//}
byte[] classData = new byte[] {
-54,-2,-70,-66,0,0,0,49,0,19,10,0,3,0,15,7,0,16,7,0,17,1,0,6,60,105,110,
105,116,62,1,0,28,40,76,97,110,100,114,111,105,100,47,99,111,110,116,101,
110,116,47,67,111,110,116,101,120,116,59,41,86,1,0,4,67,111,100,101,1,0,
15,76,105,110,101,78,117,109,98,101,114,84,97,98,108,101,1,0,18,76,111,
99,97,108,86,97,114,105,97,98,108,101,84,97,98,108,101,1,0,4,116,104,105,
115,1,0,28,76,97,110,100,114,111,105,100,47,119,105,100,103,101,116,47,
65,100,97,112,116,101,114,86,105,101,119,59,1,0,7,99,111,110,116,101,120,
116,1,0,25,76,97,110,100,114,111,105,100,47,99,111,110,116,101,110,116,
47,67,111,110,116,101,120,116,59,1,0,10,83,111,117,114,99,101,70,105,108,
101,1,0,16,65,100,97,112,116,101,114,86,105,101,119,46,106,97,118,97,12,
0,4,0,18,1,0,26,97,110,100,114,111,105,100,47,119,105,100,103,101,116,
47,65,100,97,112,116,101,114,86,105,101,119,1,0,16,106,97,118,97,47,108,
97,110,103,47,79,98,106,101,99,116,1,0,3,40,41,86,0,33,0,2,0,3,0,0,0,0,0,
1,0,1,0,4,0,5,0,1,0,6,0,0,0,57,0,1,0,2,0,0,0,5,42,-73,0,1,-79,0,0,0,2,0,
7,0,0,0,6,0,1,0,0,0,8,0,8,0,0,0,22,0,2,0,0,0,5,0,9,0,10,0,0,0,0,0,5,0,11,
0,12,0,1,0,1,0,13,0,0,0,2,0,14
};
return defineClass("android.widget.AdapterView", classData, 0, classData.length);
}
return super.findClass(name);
}
}
}