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-rw-r--r--eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/common/layout/relative/DeletionHandlerTest.java445
1 files changed, 445 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/common/layout/relative/DeletionHandlerTest.java b/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/common/layout/relative/DeletionHandlerTest.java
new file mode 100644
index 000000000..d629a3897
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+++ b/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/common/layout/relative/DeletionHandlerTest.java
@@ -0,0 +1,445 @@
+/*
+ * Copyright (C) 2012 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.common.layout.relative;
+
+import static com.android.SdkConstants.ATTR_ID;
+import static com.android.SdkConstants.ANDROID_URI;
+
+import com.android.ide.common.api.INode;
+import com.android.ide.common.layout.BaseViewRule;
+import com.android.ide.common.layout.TestNode;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+@SuppressWarnings("javadoc")
+public class DeletionHandlerTest extends TestCase {
+ public void testSimple() {
+ String xml = "" +
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\" >\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:text=\"A\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button2\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button1\"\n" +
+ " android:layout_alignBottom=\"@+id/button1\"\n" +
+ " android:layout_toRightOf=\"@+id/button1\"\n" +
+ " android:text=\"B\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button3\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBottom=\"@+id/button2\"\n" +
+ " android:layout_toRightOf=\"@+id/button2\"\n" +
+ " android:text=\"C\" />\n" +
+ "\n" +
+ "</RelativeLayout>";
+ TestNode targetNode = TestNode.createFromXml(xml);
+ assertNotNull(targetNode);
+
+ TestNode button2 = TestNode.findById(targetNode, "@+id/button2");
+
+ INode layout = button2.getParent();
+ List<INode> deletedNodes = Collections.<INode>singletonList(button2);
+ List<INode> movedNodes = Collections.<INode>emptyList();
+ assertSame(layout, targetNode);
+ layout.removeChild(button2);
+
+ DeletionHandler handler = new DeletionHandler(deletedNodes, movedNodes, layout);
+ handler.updateConstraints();
+
+ String updated = TestNode.toXml(targetNode);
+ assertEquals(
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\">\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:text=\"A\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button3\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button1\"\n" +
+ " android:layout_alignBottom=\"@+id/button1\"\n" +
+ " android:layout_toRightOf=\"@+id/button1\"\n" +
+ " android:text=\"C\">\n" +
+ " </Button>\n" +
+ "\n" +
+ "</RelativeLayout>",
+ updated);
+ assertFalse(updated.contains(BaseViewRule.stripIdPrefix(button2.getStringAttr(ANDROID_URI,
+ ATTR_ID))));
+ }
+
+ public void testTransitive() {
+ String xml = "" +
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\" >\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:layout_alignParentTop=\"true\"\n" +
+ " android:text=\"Above\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button2\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:layout_below=\"@+id/button1\"\n" +
+ " android:text=\"A\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button3\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button2\"\n" +
+ " android:layout_alignBottom=\"@+id/button2\"\n" +
+ " android:layout_toRightOf=\"@+id/button2\"\n" +
+ " android:text=\"B\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button4\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBottom=\"@+id/button3\"\n" +
+ " android:layout_toRightOf=\"@+id/button3\"\n" +
+ " android:text=\"C\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button5\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button4\"\n" +
+ " android:layout_alignBottom=\"@+id/button4\"\n" +
+ " android:layout_toRightOf=\"@+id/button4\"\n" +
+ " android:text=\"D\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button6\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBottom=\"@+id/button5\"\n" +
+ " android:layout_toRightOf=\"@+id/button5\"\n" +
+ " android:text=\"E\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button7\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignLeft=\"@+id/button3\"\n" +
+ " android:layout_below=\"@+id/button3\"\n" +
+ " android:text=\"Button\" />\n" +
+ "\n" +
+ " <CheckBox\n" +
+ " android:id=\"@+id/checkBox1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button7\"\n" +
+ " android:layout_alignBottom=\"@+id/button7\"\n" +
+ " android:layout_toRightOf=\"@+id/button7\"\n" +
+ " android:text=\"CheckBox\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button8\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_below=\"@+id/checkBox1\"\n" +
+ " android:layout_toRightOf=\"@+id/checkBox1\"\n" +
+ " android:text=\"Button\" />\n" +
+ "\n" +
+ "</RelativeLayout>";
+ TestNode targetNode = TestNode.createFromXml(xml);
+ assertNotNull(targetNode);
+ TestNode button7 = TestNode.findById(targetNode, "@+id/button7");
+ TestNode checkBox = TestNode.findById(targetNode, "@+id/checkBox1");
+
+ INode layout = button7.getParent();
+ List<INode> deletedNodes = Arrays.<INode>asList(button7, checkBox);
+ List<INode> movedNodes = Collections.<INode>emptyList();
+ assertSame(layout, targetNode);
+ layout.removeChild(button7);
+ layout.removeChild(checkBox);
+
+ DeletionHandler handler = new DeletionHandler(deletedNodes, movedNodes, layout);
+ handler.updateConstraints();
+
+ String updated = TestNode.toXml(targetNode);
+ assertEquals(
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\">\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:layout_alignParentTop=\"true\"\n" +
+ " android:text=\"Above\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button2\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:layout_below=\"@+id/button1\"\n" +
+ " android:text=\"A\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button3\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button2\"\n" +
+ " android:layout_alignBottom=\"@+id/button2\"\n" +
+ " android:layout_toRightOf=\"@+id/button2\"\n" +
+ " android:text=\"B\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button4\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBottom=\"@+id/button3\"\n" +
+ " android:layout_toRightOf=\"@+id/button3\"\n" +
+ " android:text=\"C\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button5\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button4\"\n" +
+ " android:layout_alignBottom=\"@+id/button4\"\n" +
+ " android:layout_toRightOf=\"@+id/button4\"\n" +
+ " android:text=\"D\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button6\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBottom=\"@+id/button5\"\n" +
+ " android:layout_toRightOf=\"@+id/button5\"\n" +
+ " android:text=\"E\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button8\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignLeft=\"@+id/button3\"\n" +
+ " android:layout_below=\"@+id/button3\"\n" +
+ " android:text=\"Button\">\n" +
+ " </Button>\n" +
+ "\n" +
+ "</RelativeLayout>",
+ updated);
+ assertFalse(updated.contains(BaseViewRule.stripIdPrefix(button7.getStringAttr(ANDROID_URI,
+ ATTR_ID))));
+ }
+
+ public void testCenter() {
+ String xml =
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\" >\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_centerInParent=\"true\"\n" +
+ " android:text=\"Button\" />\n" +
+ "\n" +
+ " <CheckBox\n" +
+ " android:id=\"@+id/checkBox1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_below=\"@+id/button1\"\n" +
+ " android:layout_toRightOf=\"@+id/button1\"\n" +
+ " android:text=\"CheckBox\" />\n" +
+ "\n" +
+ "</RelativeLayout>";
+
+ TestNode targetNode = TestNode.createFromXml(xml);
+ assertNotNull(targetNode);
+ TestNode button1 = TestNode.findById(targetNode, "@+id/button1");
+
+ INode layout = button1.getParent();
+ List<INode> deletedNodes = Collections.<INode>singletonList(button1);
+ List<INode> movedNodes = Collections.<INode>emptyList();
+ assertSame(layout, targetNode);
+ layout.removeChild(button1);
+
+ DeletionHandler handler = new DeletionHandler(deletedNodes, movedNodes, layout);
+ handler.updateConstraints();
+
+ String updated = TestNode.toXml(targetNode);
+ assertEquals(
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\">\n" +
+ "\n" +
+ " <CheckBox\n" +
+ " android:id=\"@+id/checkBox1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_centerInParent=\"true\"\n" +
+ " android:text=\"CheckBox\">\n" +
+ " </CheckBox>\n" +
+ "\n" +
+ "</RelativeLayout>",
+ updated);
+ assertFalse(updated.contains(BaseViewRule.stripIdPrefix(button1.getStringAttr(ANDROID_URI,
+ ATTR_ID))));
+
+ }
+
+ public void testMove() {
+ String xml = "" +
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\" >\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:text=\"A\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button2\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button1\"\n" +
+ " android:layout_alignBottom=\"@+id/button1\"\n" +
+ " android:layout_toRightOf=\"@+id/button1\"\n" +
+ " android:text=\"B\" />\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button3\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBottom=\"@+id/button2\"\n" +
+ " android:layout_toRightOf=\"@+id/button2\"\n" +
+ " android:text=\"C\" />\n" +
+ "\n" +
+ "</RelativeLayout>";
+ TestNode targetNode = TestNode.createFromXml(xml);
+ assertNotNull(targetNode);
+
+ TestNode button2 = TestNode.findById(targetNode, "@+id/button2");
+
+ INode layout = button2.getParent();
+ List<INode> deletedNodes = Collections.<INode>singletonList(button2);
+ List<INode> movedNodes = Collections.<INode>singletonList(button2);
+ assertSame(layout, targetNode);
+
+ DeletionHandler handler = new DeletionHandler(deletedNodes, movedNodes, layout);
+ handler.updateConstraints();
+
+ String updated = TestNode.toXml(targetNode);
+ assertEquals(
+ "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
+ "<RelativeLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"\n" +
+ " xmlns:tools=\"http://schemas.android.com/tools\"\n" +
+ " android:layout_width=\"match_parent\"\n" +
+ " android:layout_height=\"match_parent\"\n" +
+ " tools:ignore=\"HardcodedText\">\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button1\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignParentLeft=\"true\"\n" +
+ " android:text=\"A\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button2\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBaseline=\"@+id/button1\"\n" +
+ " android:layout_alignBottom=\"@+id/button1\"\n" +
+ " android:layout_toRightOf=\"@+id/button1\"\n" +
+ " android:text=\"B\">\n" +
+ " </Button>\n" +
+ "\n" +
+ " <Button\n" +
+ " android:id=\"@+id/button3\"\n" +
+ " android:layout_width=\"wrap_content\"\n" +
+ " android:layout_height=\"wrap_content\"\n" +
+ " android:layout_alignBottom=\"@+id/button2\"\n" +
+ " android:layout_toRightOf=\"@+id/button2\"\n" +
+ " android:text=\"C\">\n" +
+ " </Button>\n" +
+ "\n" +
+ "</RelativeLayout>",
+ updated);
+ assertTrue(updated.contains(BaseViewRule.stripIdPrefix(button2.getStringAttr(ANDROID_URI,
+ ATTR_ID))));
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-12 00:58:52 +0000