tests/tests/graphics/src/android/graphics/drawable/cts/ShapeDrawableTest.java - platform/cts - Git at Google

 /*
  * 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.graphics.drawable.cts;

 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNotSame;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;

 import android.content.res.Resources;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.ColorFilter;
 import android.graphics.Paint;
 import android.graphics.PixelFormat;
 import android.graphics.PorterDuff.Mode;
 import android.graphics.PorterDuffXfermode;
 import android.graphics.Rect;
 import android.graphics.Shader;
 import android.graphics.cts.R;
 import android.graphics.drawable.Drawable.ConstantState;
 import android.graphics.drawable.ShapeDrawable;
 import android.graphics.drawable.ShapeDrawable.ShaderFactory;
 import android.graphics.drawable.shapes.OvalShape;
 import android.graphics.drawable.shapes.RectShape;
 import android.graphics.drawable.shapes.Shape;
 import android.util.AttributeSet;
 import android.util.Xml;

 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;

 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;

 import java.io.IOException;

 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class ShapeDrawableTest {
     @Test
     public void testConstructors() {
         new ShapeDrawable();

         new ShapeDrawable(null);

         new ShapeDrawable(new RectShape());
     }

     @Test(expected=NullPointerException.class)
     public void testDraw() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();

         shapeDrawable.draw(null);
     }

     @Test
     public void testGetChangingConfigurations() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         assertEquals(0, shapeDrawable.getChangingConfigurations());

         shapeDrawable.setChangingConfigurations(1);
         assertEquals(1, shapeDrawable.getChangingConfigurations());

         shapeDrawable.setChangingConfigurations(Integer.MIN_VALUE);
         assertEquals(Integer.MIN_VALUE, shapeDrawable.getChangingConfigurations());

         shapeDrawable.setChangingConfigurations(Integer.MAX_VALUE);
         assertEquals(Integer.MAX_VALUE, shapeDrawable.getChangingConfigurations());

         shapeDrawable.setChangingConfigurations(1);
         shapeDrawable.getConstantState();
         shapeDrawable.setChangingConfigurations(2);
         assertEquals(3, shapeDrawable.getChangingConfigurations());
     }

     @Test
     public void testGetConstantState() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();

         shapeDrawable.setChangingConfigurations(1);
         ConstantState constantState = shapeDrawable.getConstantState();
         assertNotNull(constantState);
         assertEquals(1, constantState.getChangingConfigurations());
     }

     @Test
     public void testAccessIntrinsicHeight() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         assertEquals(0, shapeDrawable.getIntrinsicHeight());

         shapeDrawable.setIntrinsicHeight(10);
         assertEquals(10, shapeDrawable.getIntrinsicHeight());

         shapeDrawable.setIntrinsicHeight(Integer.MIN_VALUE);
         assertEquals(Integer.MIN_VALUE, shapeDrawable.getIntrinsicHeight());

         shapeDrawable.setIntrinsicHeight(Integer.MAX_VALUE);
         assertEquals(Integer.MAX_VALUE, shapeDrawable.getIntrinsicHeight());
     }

     @Test
     public void testAccessIntrinsicWidth() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         assertEquals(0, shapeDrawable.getIntrinsicWidth());

         shapeDrawable.setIntrinsicWidth(10);
         assertEquals(10, shapeDrawable.getIntrinsicWidth());

         shapeDrawable.setIntrinsicWidth(Integer.MIN_VALUE);
         assertEquals(Integer.MIN_VALUE, shapeDrawable.getIntrinsicWidth());

         shapeDrawable.setIntrinsicWidth(Integer.MAX_VALUE);
         assertEquals(Integer.MAX_VALUE, shapeDrawable.getIntrinsicWidth());
     }

     @Test
     public void testGetOpacity() {
         ShapeDrawable shapeDrawable = new ShapeDrawable(new RectShape());
         assertEquals(PixelFormat.TRANSLUCENT, shapeDrawable.getOpacity());

         shapeDrawable = new ShapeDrawable();
         assertEquals(255, shapeDrawable.getPaint().getAlpha());
         assertEquals(PixelFormat.OPAQUE, shapeDrawable.getOpacity());

         shapeDrawable.getPaint().setAlpha(0);
         assertEquals(PixelFormat.TRANSPARENT, shapeDrawable.getOpacity());

         shapeDrawable.getPaint().setAlpha(128);
         assertEquals(PixelFormat.TRANSLUCENT, shapeDrawable.getOpacity());
     }

     @Test
     public void testAccessPadding() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         Rect padding = new Rect();
         assertFalse(shapeDrawable.getPadding(padding));
         assertEquals(0, padding.left);
         assertEquals(0, padding.top);
         assertEquals(0, padding.right);
         assertEquals(0, padding.bottom);

         shapeDrawable.setPadding(10, 10, 100, 100);
         assertTrue(shapeDrawable.getPadding(padding));
         assertEquals(10, padding.left);
         assertEquals(10, padding.top);
         assertEquals(100, padding.right);
         assertEquals(100, padding.bottom);

         shapeDrawable.setPadding(0, 0, 0, 0);
         assertFalse(shapeDrawable.getPadding(padding));
         assertEquals(0, padding.left);
         assertEquals(0, padding.top);
         assertEquals(0, padding.right);
         assertEquals(0, padding.bottom);

         shapeDrawable.setPadding(new Rect(5, 5, 80, 80));
         assertTrue(shapeDrawable.getPadding(padding));
         assertEquals(5, padding.left);
         assertEquals(5, padding.top);
         assertEquals(80, padding.right);
         assertEquals(80, padding.bottom);

         shapeDrawable.setPadding(null);
         assertFalse(shapeDrawable.getPadding(padding));
         assertEquals(0, padding.left);
         assertEquals(0, padding.top);
         assertEquals(0, padding.right);
         assertEquals(0, padding.bottom);
     }

     @Test(expected=NullPointerException.class)
     public void testGetPaddingNull() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         shapeDrawable.getPadding(null);
     }

     @Test
     public void testGetPaint() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         assertNotNull(shapeDrawable.getPaint());
         assertEquals(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG
                 | Paint.EMBEDDED_BITMAP_TEXT_FLAG, shapeDrawable.getPaint().getFlags());
     }

     @Test
     public void testAccessShaderFactory() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         assertNull(shapeDrawable.getShaderFactory());

         MockShaderFactory mockShaderFactory = new MockShaderFactory();
         shapeDrawable.setShaderFactory(mockShaderFactory);
         assertSame(mockShaderFactory, shapeDrawable.getShaderFactory());

         shapeDrawable.setShaderFactory(null);
         assertNull(shapeDrawable.getShaderFactory());
     }

     @Test
     public void testSetXfermode() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();

         PorterDuffXfermode xfermode = new PorterDuffXfermode(Mode.SRC_OVER);
         shapeDrawable.setXfermode(xfermode);
         assertSame(xfermode, shapeDrawable.getPaint().getXfermode());

         shapeDrawable.setXfermode(null);
         assertNull(shapeDrawable.getPaint().getXfermode());
     }

     public static class MockShaderFactory extends ShaderFactory {
         public Shader resize(int width, int height) {
             return null;
         }
     }

     @Test
     public void testAccessShape() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         assertNull(shapeDrawable.getShape());

         RectShape rectShape = new RectShape();
         shapeDrawable.setShape(rectShape);
         assertSame(rectShape, shapeDrawable.getShape());

         shapeDrawable.setShape(null);
         assertNull(shapeDrawable.getShape());
     }

     @Test
     public void testInflate() throws XmlPullParserException, IOException {
         final Resources res = InstrumentationRegistry.getTargetContext().getResources();

         XmlPullParser parser = res.getXml(R.drawable.shapedrawable_test);
         while (parser.next() != XmlPullParser.START_TAG) {
             // ignore event, just seek to first tag
         }
         AttributeSet attrs = Xml.asAttributeSet(parser);
         MockShapeDrawable shapeDrawable = new MockShapeDrawable();
         shapeDrawable.inflate(res, parser, attrs);
         // values from shapedrawable_test.xml
         assertEquals(42, shapeDrawable.getIntrinsicWidth());
         assertEquals(63, shapeDrawable.getIntrinsicHeight());
         Rect padding = new Rect();
         assertTrue(shapeDrawable.getPadding(padding));
         assertEquals(1, padding.left);
         assertEquals(2, padding.top);
         assertEquals(3, padding.right);
         assertEquals(4, padding.bottom);
         assertTrue(shapeDrawable.inflateTagCalled);
         assertTrue(shapeDrawable.extendedAttrsSet);
     }

     // Since Mockito can't mock or spy on protected methods, we have a custom extension
     // of StateListDrawable to track calls to protected inflateTag method.
     public static class MockShapeDrawable extends ShapeDrawable {
         public boolean inflateTagCalled;
         public boolean extendedAttrsSet;

         public MockShapeDrawable() {
             super();
         }

         public MockShapeDrawable(Shape s) {
             super(s);
         }

         protected void onDraw(Shape shape, Canvas canvas, Paint paint) {
             super.onDraw(shape, canvas, paint);
         }

         protected boolean inflateTag(String name, Resources r, XmlPullParser parser,
                 AttributeSet attrs) {
             inflateTagCalled = true;
             if (name.equals("testattrs")) {
                 extendedAttrsSet = true;
                 return true;
             }
             return super.inflateTag(name, r, parser, attrs);
         }
     }

     @Test
     public void testOnDraw() {
         Shape mockShape = spy(new MockShape());
         MockShapeDrawable shapeDrawable = new MockShapeDrawable(mockShape);
         verify(mockShape, never()).draw(any(), any());
         shapeDrawable.onDraw(mockShape, new Canvas(), new Paint());
         verify(mockShape, times(1)).draw(any(), any());
     }

     @Test(expected=NullPointerException.class)
     public void testOnDrawNull() {
         MockShape mockShape = new MockShape();
         MockShapeDrawable shapeDrawable = new MockShapeDrawable(mockShape);

         shapeDrawable.onDraw(null, null, new Paint());
     }

     public static class MockShape extends Shape {
         @Override
         public void draw(Canvas canvas, Paint paint) {
         }
     }

     @Test
     public void testSetAlpha() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();
         shapeDrawable.setAlpha(0);
         shapeDrawable.setAlpha(255);
         shapeDrawable.setAlpha(-1);
         shapeDrawable.setAlpha(256);
     }

     @Test
     public void testSetColorFilter() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();

         ColorFilter cf = new ColorFilter();
         shapeDrawable.setColorFilter(cf);
         assertSame(cf, shapeDrawable.getPaint().getColorFilter());

         shapeDrawable.setColorFilter(null);
         assertNull(shapeDrawable.getPaint().getColorFilter());
     }

     @Test
     public void testSetTint() {
         final ShapeDrawable d = new ShapeDrawable(new RectShape());
         d.setTint(Color.BLACK);
         d.setTintMode(Mode.SRC_OVER);
         assertEquals("Shape is tinted", Color.BLACK, DrawableTestUtils.getPixel(d, 0, 0));
     }

     @Test
     public void testSetDither() {
         ShapeDrawable shapeDrawable = new ShapeDrawable();

         shapeDrawable.setDither(true);
         assertTrue(shapeDrawable.getPaint().isDither());

         shapeDrawable.setDither(false);
         assertFalse(shapeDrawable.getPaint().isDither());
     }

     @Test
     public void testMutateGetShape() {
         ShapeDrawable a = new ShapeDrawable();
         a.setShape(new OvalShape());

         ShapeDrawable b = (ShapeDrawable) a.getConstantState().newDrawable();
         assertSame(a.getShape(), b.getShape());
         a.mutate();

         assertNotNull(a.getShape());
         assertNotNull(b.getShape());
         assertTrue(a.getShape() instanceof OvalShape);
         assertTrue(b.getShape() instanceof OvalShape);
         assertNotSame(a.getShape(), b.getShape());
     }
 }
	/*
	* 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.graphics.drawable.cts;

	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertFalse;
	import static org.junit.Assert.assertNotNull;
	import static org.junit.Assert.assertNotSame;
	import static org.junit.Assert.assertNull;
	import static org.junit.Assert.assertSame;
	import static org.junit.Assert.assertTrue;
	import static org.mockito.Matchers.any;
	import static org.mockito.Mockito.never;
	import static org.mockito.Mockito.spy;
	import static org.mockito.Mockito.times;
	import static org.mockito.Mockito.verify;

	import android.content.res.Resources;
	import android.graphics.Canvas;
	import android.graphics.Color;
	import android.graphics.ColorFilter;
	import android.graphics.Paint;
	import android.graphics.PixelFormat;
	import android.graphics.PorterDuff.Mode;
	import android.graphics.PorterDuffXfermode;
	import android.graphics.Rect;
	import android.graphics.Shader;
	import android.graphics.cts.R;
	import android.graphics.drawable.Drawable.ConstantState;
	import android.graphics.drawable.ShapeDrawable;
	import android.graphics.drawable.ShapeDrawable.ShaderFactory;
	import android.graphics.drawable.shapes.OvalShape;
	import android.graphics.drawable.shapes.RectShape;
	import android.graphics.drawable.shapes.Shape;
	import android.util.AttributeSet;
	import android.util.Xml;

	import androidx.test.InstrumentationRegistry;
	import androidx.test.filters.SmallTest;
	import androidx.test.runner.AndroidJUnit4;

	import org.junit.Test;
	import org.junit.runner.RunWith;
	import org.xmlpull.v1.XmlPullParser;
	import org.xmlpull.v1.XmlPullParserException;

	import java.io.IOException;

	@SmallTest
	@RunWith(AndroidJUnit4.class)
	public class ShapeDrawableTest {
	@Test
	public void testConstructors() {
	new ShapeDrawable();

	new ShapeDrawable(null);

	new ShapeDrawable(new RectShape());
	}

	@Test(expected=NullPointerException.class)
	public void testDraw() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();

	shapeDrawable.draw(null);
	}

	@Test
	public void testGetChangingConfigurations() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	assertEquals(0, shapeDrawable.getChangingConfigurations());

	shapeDrawable.setChangingConfigurations(1);
	assertEquals(1, shapeDrawable.getChangingConfigurations());

	shapeDrawable.setChangingConfigurations(Integer.MIN_VALUE);
	assertEquals(Integer.MIN_VALUE, shapeDrawable.getChangingConfigurations());

	shapeDrawable.setChangingConfigurations(Integer.MAX_VALUE);
	assertEquals(Integer.MAX_VALUE, shapeDrawable.getChangingConfigurations());

	shapeDrawable.setChangingConfigurations(1);
	shapeDrawable.getConstantState();
	shapeDrawable.setChangingConfigurations(2);
	assertEquals(3, shapeDrawable.getChangingConfigurations());
	}

	@Test
	public void testGetConstantState() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();

	shapeDrawable.setChangingConfigurations(1);
	ConstantState constantState = shapeDrawable.getConstantState();
	assertNotNull(constantState);
	assertEquals(1, constantState.getChangingConfigurations());
	}

	@Test
	public void testAccessIntrinsicHeight() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	assertEquals(0, shapeDrawable.getIntrinsicHeight());

	shapeDrawable.setIntrinsicHeight(10);
	assertEquals(10, shapeDrawable.getIntrinsicHeight());

	shapeDrawable.setIntrinsicHeight(Integer.MIN_VALUE);
	assertEquals(Integer.MIN_VALUE, shapeDrawable.getIntrinsicHeight());

	shapeDrawable.setIntrinsicHeight(Integer.MAX_VALUE);
	assertEquals(Integer.MAX_VALUE, shapeDrawable.getIntrinsicHeight());
	}

	@Test
	public void testAccessIntrinsicWidth() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	assertEquals(0, shapeDrawable.getIntrinsicWidth());

	shapeDrawable.setIntrinsicWidth(10);
	assertEquals(10, shapeDrawable.getIntrinsicWidth());

	shapeDrawable.setIntrinsicWidth(Integer.MIN_VALUE);
	assertEquals(Integer.MIN_VALUE, shapeDrawable.getIntrinsicWidth());

	shapeDrawable.setIntrinsicWidth(Integer.MAX_VALUE);
	assertEquals(Integer.MAX_VALUE, shapeDrawable.getIntrinsicWidth());
	}

	@Test
	public void testGetOpacity() {
	ShapeDrawable shapeDrawable = new ShapeDrawable(new RectShape());
	assertEquals(PixelFormat.TRANSLUCENT, shapeDrawable.getOpacity());

	shapeDrawable = new ShapeDrawable();
	assertEquals(255, shapeDrawable.getPaint().getAlpha());
	assertEquals(PixelFormat.OPAQUE, shapeDrawable.getOpacity());

	shapeDrawable.getPaint().setAlpha(0);
	assertEquals(PixelFormat.TRANSPARENT, shapeDrawable.getOpacity());

	shapeDrawable.getPaint().setAlpha(128);
	assertEquals(PixelFormat.TRANSLUCENT, shapeDrawable.getOpacity());
	}

	@Test
	public void testAccessPadding() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	Rect padding = new Rect();
	assertFalse(shapeDrawable.getPadding(padding));
	assertEquals(0, padding.left);
	assertEquals(0, padding.top);
	assertEquals(0, padding.right);
	assertEquals(0, padding.bottom);

	shapeDrawable.setPadding(10, 10, 100, 100);
	assertTrue(shapeDrawable.getPadding(padding));
	assertEquals(10, padding.left);
	assertEquals(10, padding.top);
	assertEquals(100, padding.right);
	assertEquals(100, padding.bottom);

	shapeDrawable.setPadding(0, 0, 0, 0);
	assertFalse(shapeDrawable.getPadding(padding));
	assertEquals(0, padding.left);
	assertEquals(0, padding.top);
	assertEquals(0, padding.right);
	assertEquals(0, padding.bottom);

	shapeDrawable.setPadding(new Rect(5, 5, 80, 80));
	assertTrue(shapeDrawable.getPadding(padding));
	assertEquals(5, padding.left);
	assertEquals(5, padding.top);
	assertEquals(80, padding.right);
	assertEquals(80, padding.bottom);

	shapeDrawable.setPadding(null);
	assertFalse(shapeDrawable.getPadding(padding));
	assertEquals(0, padding.left);
	assertEquals(0, padding.top);
	assertEquals(0, padding.right);
	assertEquals(0, padding.bottom);
	}

	@Test(expected=NullPointerException.class)
	public void testGetPaddingNull() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	shapeDrawable.getPadding(null);
	}

	@Test
	public void testGetPaint() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	assertNotNull(shapeDrawable.getPaint());
	assertEquals(Paint.ANTI_ALIAS_FLAG \| Paint.DEV_KERN_TEXT_FLAG
	\| Paint.EMBEDDED_BITMAP_TEXT_FLAG, shapeDrawable.getPaint().getFlags());
	}

	@Test
	public void testAccessShaderFactory() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	assertNull(shapeDrawable.getShaderFactory());

	MockShaderFactory mockShaderFactory = new MockShaderFactory();
	shapeDrawable.setShaderFactory(mockShaderFactory);
	assertSame(mockShaderFactory, shapeDrawable.getShaderFactory());

	shapeDrawable.setShaderFactory(null);
	assertNull(shapeDrawable.getShaderFactory());
	}

	@Test
	public void testSetXfermode() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();

	PorterDuffXfermode xfermode = new PorterDuffXfermode(Mode.SRC_OVER);
	shapeDrawable.setXfermode(xfermode);
	assertSame(xfermode, shapeDrawable.getPaint().getXfermode());

	shapeDrawable.setXfermode(null);
	assertNull(shapeDrawable.getPaint().getXfermode());
	}

	public static class MockShaderFactory extends ShaderFactory {
	public Shader resize(int width, int height) {
	return null;
	}
	}

	@Test
	public void testAccessShape() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	assertNull(shapeDrawable.getShape());

	RectShape rectShape = new RectShape();
	shapeDrawable.setShape(rectShape);
	assertSame(rectShape, shapeDrawable.getShape());

	shapeDrawable.setShape(null);
	assertNull(shapeDrawable.getShape());
	}

	@Test
	public void testInflate() throws XmlPullParserException, IOException {
	final Resources res = InstrumentationRegistry.getTargetContext().getResources();

	XmlPullParser parser = res.getXml(R.drawable.shapedrawable_test);
	while (parser.next() != XmlPullParser.START_TAG) {
	// ignore event, just seek to first tag
	}
	AttributeSet attrs = Xml.asAttributeSet(parser);
	MockShapeDrawable shapeDrawable = new MockShapeDrawable();
	shapeDrawable.inflate(res, parser, attrs);
	// values from shapedrawable_test.xml
	assertEquals(42, shapeDrawable.getIntrinsicWidth());
	assertEquals(63, shapeDrawable.getIntrinsicHeight());
	Rect padding = new Rect();
	assertTrue(shapeDrawable.getPadding(padding));
	assertEquals(1, padding.left);
	assertEquals(2, padding.top);
	assertEquals(3, padding.right);
	assertEquals(4, padding.bottom);
	assertTrue(shapeDrawable.inflateTagCalled);
	assertTrue(shapeDrawable.extendedAttrsSet);
	}

	// Since Mockito can't mock or spy on protected methods, we have a custom extension
	// of StateListDrawable to track calls to protected inflateTag method.
	public static class MockShapeDrawable extends ShapeDrawable {
	public boolean inflateTagCalled;
	public boolean extendedAttrsSet;

	public MockShapeDrawable() {
	super();
	}

	public MockShapeDrawable(Shape s) {
	super(s);
	}

	protected void onDraw(Shape shape, Canvas canvas, Paint paint) {
	super.onDraw(shape, canvas, paint);
	}

	protected boolean inflateTag(String name, Resources r, XmlPullParser parser,
	AttributeSet attrs) {
	inflateTagCalled = true;
	if (name.equals("testattrs")) {
	extendedAttrsSet = true;
	return true;
	}
	return super.inflateTag(name, r, parser, attrs);
	}
	}

	@Test
	public void testOnDraw() {
	Shape mockShape = spy(new MockShape());
	MockShapeDrawable shapeDrawable = new MockShapeDrawable(mockShape);
	verify(mockShape, never()).draw(any(), any());
	shapeDrawable.onDraw(mockShape, new Canvas(), new Paint());
	verify(mockShape, times(1)).draw(any(), any());
	}

	@Test(expected=NullPointerException.class)
	public void testOnDrawNull() {
	MockShape mockShape = new MockShape();
	MockShapeDrawable shapeDrawable = new MockShapeDrawable(mockShape);

	shapeDrawable.onDraw(null, null, new Paint());
	}

	public static class MockShape extends Shape {
	@Override
	public void draw(Canvas canvas, Paint paint) {
	}
	}

	@Test
	public void testSetAlpha() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();
	shapeDrawable.setAlpha(0);
	shapeDrawable.setAlpha(255);
	shapeDrawable.setAlpha(-1);
	shapeDrawable.setAlpha(256);
	}

	@Test
	public void testSetColorFilter() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();

	ColorFilter cf = new ColorFilter();
	shapeDrawable.setColorFilter(cf);
	assertSame(cf, shapeDrawable.getPaint().getColorFilter());

	shapeDrawable.setColorFilter(null);
	assertNull(shapeDrawable.getPaint().getColorFilter());
	}

	@Test
	public void testSetTint() {
	final ShapeDrawable d = new ShapeDrawable(new RectShape());
	d.setTint(Color.BLACK);
	d.setTintMode(Mode.SRC_OVER);
	assertEquals("Shape is tinted", Color.BLACK, DrawableTestUtils.getPixel(d, 0, 0));
	}

	@Test
	public void testSetDither() {
	ShapeDrawable shapeDrawable = new ShapeDrawable();

	shapeDrawable.setDither(true);
	assertTrue(shapeDrawable.getPaint().isDither());

	shapeDrawable.setDither(false);
	assertFalse(shapeDrawable.getPaint().isDither());
	}

	@Test
	public void testMutateGetShape() {
	ShapeDrawable a = new ShapeDrawable();
	a.setShape(new OvalShape());

	ShapeDrawable b = (ShapeDrawable) a.getConstantState().newDrawable();
	assertSame(a.getShape(), b.getShape());
	a.mutate();

	assertNotNull(a.getShape());
	assertNotNull(b.getShape());
	assertTrue(a.getShape() instanceof OvalShape);
	assertTrue(b.getShape() instanceof OvalShape);
	assertNotSame(a.getShape(), b.getShape());
	}
	}