--- /dev/null
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 android.widget.cts;
+
+import com.android.internal.R;
+
+import dalvik.annotation.TestTargets;
+import dalvik.annotation.TestLevel;
+import dalvik.annotation.TestTargetNew;
+import dalvik.annotation.TestTargetClass;
+import dalvik.annotation.ToBeFixed;
+
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.test.AndroidTestCase;
+import android.util.AttributeSet;
+import android.util.Xml;
+import android.view.Gravity;
+import android.view.ViewGroup;
+import android.view.ViewGroup.MarginLayoutParams;
+import android.widget.RadioGroup;
+import android.widget.RadioGroup.LayoutParams;
+
+import java.io.IOException;
+
+/**
+ * Test {@link LayoutParams}.
+ */
+@TestTargetClass(LayoutParams.class)
+public class RadioGroup_LayoutParamsTest extends AndroidTestCase {
+ private LayoutParams mLayoutParams;
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+ mLayoutParams = null;
+ }
+
+ @TestTargets({
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test constructors",
+ method = "RadioGroup.LayoutParams",
+ args = {android.content.Context.class, android.util.AttributeSet.class}
+ ),
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test constructors",
+ method = "RadioGroup.LayoutParams",
+ args = {int.class, int.class}
+ ),
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test constructors",
+ method = "RadioGroup.LayoutParams",
+ args = {int.class, int.class, float.class}
+ ),
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test constructors",
+ method = "RadioGroup.LayoutParams",
+ args = {android.view.ViewGroup.LayoutParams.class}
+ ),
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ notes = "Test constructors",
+ method = "RadioGroup.LayoutParams",
+ args = {android.view.ViewGroup.MarginLayoutParams.class}
+ )
+ })
+ @ToBeFixed(bug = "1417734", explanation = "should add @throws clause into javadoc of "
+ + "RadioGroup.LayoutParams#RadioGroup.LayoutParams(ViewGroup.LayoutParams) "
+ + "when ViewGroup.LayoutParams is null "
+ + "and RadioGroup.LayoutParams#RadioGroup.LayoutParams(MarginLayoutParams) "
+ + "when param MarginLayoutParams is null "
+ + "and RadioGroup.LayoutParams#RadioGroup.LayoutParams(Context, AttributeSet) "
+ + "when param Context is null")
+ public void testConstructor() {
+ mLayoutParams = new RadioGroup.LayoutParams(Integer.MIN_VALUE, Integer.MAX_VALUE);
+ assertEquals(Integer.MIN_VALUE, mLayoutParams.width);
+ assertEquals(Integer.MAX_VALUE, mLayoutParams.height);
+ assertEquals(0.0f, mLayoutParams.weight);
+
+ mLayoutParams = new RadioGroup.LayoutParams(Integer.MAX_VALUE, Integer.MIN_VALUE);
+ assertEquals(Integer.MAX_VALUE, mLayoutParams.width);
+ assertEquals(Integer.MIN_VALUE, mLayoutParams.height);
+ assertEquals(0.0f, mLayoutParams.weight);
+
+ mLayoutParams = new RadioGroup.LayoutParams(Integer.MIN_VALUE, Integer.MAX_VALUE,
+ Float.MAX_VALUE);
+ assertEquals(Integer.MIN_VALUE, mLayoutParams.width);
+ assertEquals(Integer.MAX_VALUE, mLayoutParams.height);
+ assertEquals(Float.MAX_VALUE, mLayoutParams.weight);
+
+ mLayoutParams = new RadioGroup.LayoutParams(Integer.MIN_VALUE, Integer.MAX_VALUE,
+ Float.MIN_VALUE);
+ assertEquals(Integer.MIN_VALUE, mLayoutParams.width);
+ assertEquals(Integer.MAX_VALUE, mLayoutParams.height);
+ assertEquals(Float.MIN_VALUE, mLayoutParams.weight);
+
+ mLayoutParams = new RadioGroup.LayoutParams(new ViewGroup.LayoutParams(40, 60));
+ assertEquals(40, mLayoutParams.width);
+ assertEquals(60, mLayoutParams.height);
+ assertEquals(0.0f, mLayoutParams.weight);
+
+ try {
+ new RadioGroup.LayoutParams((ViewGroup.LayoutParams) null);
+ fail("The constructor should throw NullPointerException when param "
+ + "ViewGroup.LayoutParams is null.");
+ } catch (NullPointerException e) {
+ }
+
+ mLayoutParams = new RadioGroup.LayoutParams(new MarginLayoutParams(100, 200));
+ assertEquals(100, mLayoutParams.width);
+ assertEquals(200, mLayoutParams.height);
+ assertEquals(0.0f, mLayoutParams.weight);
+ assertEquals(0, mLayoutParams.leftMargin);
+ assertEquals(0, mLayoutParams.topMargin);
+ assertEquals(0, mLayoutParams.rightMargin);
+ assertEquals(0, mLayoutParams.bottomMargin);
+
+ MarginLayoutParams source = new MarginLayoutParams(10, 20);
+ source.leftMargin = 1;
+ source.topMargin = 2;
+ source.rightMargin = 3;
+ source.bottomMargin = 4;
+
+ mLayoutParams = new RadioGroup.LayoutParams(source);
+ assertEquals(10, mLayoutParams.width);
+ assertEquals(20, mLayoutParams.height);
+ assertEquals(0.0f, mLayoutParams.weight);
+ assertEquals(1, mLayoutParams.leftMargin);
+ assertEquals(2, mLayoutParams.topMargin);
+ assertEquals(3, mLayoutParams.rightMargin);
+ assertEquals(4, mLayoutParams.bottomMargin);
+
+ try {
+ new RadioGroup.LayoutParams((MarginLayoutParams) null);
+ fail("The constructor should throw NullPointerException when param "
+ + "MarginLayoutParams is null.");
+ } catch (NullPointerException e) {
+ }
+
+ mLayoutParams = new LayoutParams(getContext(),
+ getAttributeSet(com.android.cts.stub.R.layout.radiogroup_1));
+ assertNotNull(mLayoutParams);
+ assertEquals(0.5, mLayoutParams.weight, 0);
+ assertEquals(Gravity.BOTTOM, mLayoutParams.gravity);
+ assertEquals(5, mLayoutParams.leftMargin);
+ assertEquals(5, mLayoutParams.topMargin);
+ assertEquals(5, mLayoutParams.rightMargin);
+ assertEquals(5, mLayoutParams.bottomMargin);
+ assertEquals(LayoutParams.MATCH_PARENT, mLayoutParams.width);
+ assertEquals(LayoutParams.MATCH_PARENT, mLayoutParams.height);
+
+ mLayoutParams = new RadioGroup.LayoutParams(getContext(), null);
+ assertEquals(RadioGroup.LayoutParams.WRAP_CONTENT, mLayoutParams.width);
+ assertEquals(RadioGroup.LayoutParams.WRAP_CONTENT, mLayoutParams.height);
+
+ try {
+ new RadioGroup.LayoutParams(null,
+ getAttributeSet(com.android.cts.stub.R.layout.radiogroup_1));
+ fail("The constructor should throw NullPointerException when param Context is null.");
+ } catch (NullPointerException e) {
+ }
+ }
+
+ @TestTargetNew(
+ level = TestLevel.COMPLETE,
+ method = "setBaseAttributes",
+ args = {android.content.res.TypedArray.class, int.class, int.class}
+ )
+ public void testSetBaseAttributes() {
+ MockLayoutParams layoutParams = new MockLayoutParams(getContext(), null);
+ // default values
+ assertEquals(LayoutParams.WRAP_CONTENT, layoutParams.width);
+ assertEquals(LayoutParams.WRAP_CONTENT, layoutParams.height);
+
+ AttributeSet attrs = getAttributeSet(com.android.cts.stub.R.layout.radiogroup_1);
+ TypedArray a = mContext.obtainStyledAttributes(attrs, R.styleable.ViewGroup_MarginLayout);
+ layoutParams.setBaseAttributes(a,
+ R.styleable.ViewGroup_MarginLayout_layout_width,
+ R.styleable.ViewGroup_MarginLayout_layout_height);
+ // check the attributes from the layout file
+ assertEquals(LayoutParams.MATCH_PARENT, layoutParams.width);
+ assertEquals(LayoutParams.MATCH_PARENT, layoutParams.height);
+ }
+
+ private AttributeSet getAttributeSet(int resId) {
+ XmlPullParser parser = mContext.getResources().getLayout(resId);
+ assertNotNull(parser);
+ int type = 0;
+ try {
+ while ((type = parser.next()) != XmlPullParser.START_TAG
+ && type != XmlPullParser.END_DOCUMENT) {
+ // Empty
+ }
+ } catch (XmlPullParserException e) {
+ fail(e.getMessage());
+ } catch (IOException e) {
+ fail(e.getMessage());
+ }
+
+ assertEquals("No RadioGroup element found", XmlPullParser.START_TAG, type);
+ assertEquals("The first element is not RadioGroup", "RadioGroup", parser.getName());
+ return Xml.asAttributeSet(parser);
+ }
+
+ private class MockLayoutParams extends RadioGroup.LayoutParams {
+ public MockLayoutParams(Context c, AttributeSet attrs) {
+ super(c, attrs);
+ }
+
+ @Override
+ protected void setBaseAttributes(TypedArray a, int widthAttr, int heightAttr) {
+ super.setBaseAttributes(a, widthAttr, heightAttr);
+ }
+ }
+}
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