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package com.xtremelabs.robolectric.shadows;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import com.xtremelabs.robolectric.WithTestDefaultsRunner;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import static com.xtremelabs.robolectric.Robolectric.shadowOf;
import static junit.framework.Assert.assertFalse;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.*;
@RunWith(WithTestDefaultsRunner.class)
public class DrawableTest {
@Test
public void createFromStream__shouldReturnNullWhenAskedToCreateADrawableFromACorruptedSourceStream() throws Exception {
String corruptedStreamSource = "http://foo.com/image.jpg";
ShadowDrawable.addCorruptStreamSource(corruptedStreamSource);
assertNull(ShadowDrawable.createFromStream(new ByteArrayInputStream(new byte[0]), corruptedStreamSource));
}
@Test
public void createFromStream__shouldReturnDrawableWithSpecificSource() throws Exception {
Drawable drawable = ShadowDrawable.createFromStream(new ByteArrayInputStream(new byte[0]), "my_source");
assertNotNull(drawable);
assertEquals("my_source", ((ShadowBitmapDrawable) shadowOf(drawable)).getSource());
}
@Test
public void reset__shouldClearStaticState() throws Exception {
String src = "source1";
ShadowDrawable.addCorruptStreamSource(src);
assertTrue(ShadowDrawable.corruptStreamSources.contains(src));
ShadowDrawable.reset();
assertFalse(ShadowDrawable.corruptStreamSources.contains(src));
}
@Test
public void testCreateFromStream_shouldSetTheInputStreamOnTheReturnedDrawable() throws Exception {
ByteArrayInputStream byteInputStream = new ByteArrayInputStream(new byte[0]);
Drawable drawable = Drawable.createFromStream(byteInputStream, "src name");
assertThat(shadowOf(drawable).getInputStream(), equalTo((InputStream) byteInputStream));
}
@Test
public void copyBoundsWithPassedRect() {
Drawable drawable = ShadowDrawable.createFromStream(new ByteArrayInputStream(new byte[0]), "my_source");
drawable.setBounds(1, 2, 3, 4);
Rect r = new Rect();
drawable.copyBounds(r);
assertThat(r.left, is(1));
assertThat(r.top, is(2));
assertThat(r.right, is(3));
assertThat(r.bottom, is(4));
}
@Test
public void copyBoundsToReturnedRect() {
Drawable drawable = ShadowDrawable.createFromStream(new ByteArrayInputStream(new byte[0]), "my_source");
drawable.setBounds(1, 2, 3, 4);
Rect r = drawable.copyBounds();
assertThat(r.left, is(1));
assertThat(r.top, is(2));
assertThat(r.right, is(3));
assertThat(r.bottom, is(4));
}
@Test
public void createFromPath__shouldReturnDrawableWithSpecificPath() throws Exception {
Drawable drawable = ShadowDrawable.createFromPath("/foo");
assertNotNull(drawable);
assertEquals("/foo", ((ShadowBitmapDrawable) shadowOf(drawable)).getPath());
}
@Test
public void testGetLoadedFromResourceId_shouldDefaultToNegativeOne() throws Exception {
Drawable drawable = new TestDrawable();
assertThat(shadowOf(drawable).getLoadedFromResourceId(), is(-1));
}
@Test
public void testSetLoadedFromResourceId() throws Exception {
Drawable drawable = new TestDrawable();
ShadowDrawable shadowDrawable = shadowOf(drawable);
shadowDrawable.setLoadedFromResourceId(99);
assertThat(shadowDrawable.getLoadedFromResourceId(), is(99));
}
@Test
public void testCreateFromResourceId_shouldSetTheId() throws Exception {
Drawable drawable = ShadowDrawable.createFromResourceId(34758);
ShadowDrawable shadowDrawable = shadowOf(drawable);
assertThat(shadowDrawable.getLoadedFromResourceId(), is(34758));
}
@Test
public void testWasSelfInvalidated() throws Exception {
Drawable drawable = ShadowDrawable.createFromResourceId(34758);
ShadowDrawable shadowDrawable = shadowOf(drawable);
assertFalse(shadowDrawable.wasInvalidated());
drawable.invalidateSelf();
assertTrue(shadowDrawable.wasInvalidated());
}
@Test
public void createFromResourceStream__shouldReturnNullWhenAskedToCreateADrawableFromACorruptedSourceStream() throws Exception {
String corruptedStreamSource = "http://foo.com/image.jpg";
ShadowDrawable.addCorruptStreamSource(corruptedStreamSource);
assertNull(ShadowDrawable.createFromResourceStream(null, null, new ByteArrayInputStream(new byte[0]), corruptedStreamSource));
}
@Test
public void createFromResourceStream__shouldReturnDrawableWithSpecificSource() throws Exception {
Drawable drawable = ShadowDrawable.createFromResourceStream(null, null, new ByteArrayInputStream(new byte[0]), "my_source");
assertNotNull(drawable);
assertEquals("my_source", ((ShadowBitmapDrawable) shadowOf(drawable)).getSource());
}
@Test
public void testCreateFromResourceStream_shouldSetTheInputStreamOnTheReturnedDrawable() throws Exception {
ByteArrayInputStream byteInputStream = new ByteArrayInputStream(new byte[0]);
Drawable drawable = Drawable.createFromResourceStream(null, null, byteInputStream, "src name");
assertThat(shadowOf(drawable).getInputStream(), equalTo((InputStream) byteInputStream));
}
@Test
public void createFromResourceStreamWithOptions__shouldReturnNullWhenAskedToCreateADrawableFromACorruptedSourceStream() throws Exception {
String corruptedStreamSource = "http://foo.com/image.jpg";
ShadowDrawable.addCorruptStreamSource(corruptedStreamSource);
assertNull(ShadowDrawable.createFromResourceStream(null, null, new ByteArrayInputStream(new byte[0]), corruptedStreamSource, new BitmapFactory.Options()));
}
@Test
public void createFromResourceStreamWithOptions__shouldReturnDrawableWithSpecificSource() throws Exception {
Drawable drawable = ShadowDrawable.createFromResourceStream(null, null, new ByteArrayInputStream(new byte[0]), "my_source", new BitmapFactory.Options());
assertNotNull(drawable);
assertEquals("my_source", ((ShadowBitmapDrawable) shadowOf(drawable)).getSource());
}
@Test
public void testCreateFromResourceStreamWithOptions_shouldSetTheInputStreamOnTheReturnedDrawable() throws Exception {
ByteArrayInputStream byteInputStream = new ByteArrayInputStream(new byte[0]);
Drawable drawable = Drawable.createFromResourceStream(null, null, byteInputStream, "src name", new BitmapFactory.Options());
assertThat(shadowOf(drawable).getInputStream(), equalTo((InputStream) byteInputStream));
}
private static class TestDrawable extends Drawable {
@Override
public void draw(Canvas canvas) {
}
@Override
public void setAlpha(int alpha) {
}
@Override
public void setColorFilter(ColorFilter cf) {
}
@Override
public int getOpacity() {
return 0;
}
}
}
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