1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.text.style.cts;
18
19import com.android.cts.stub.R;
20
21
22import android.content.Context;
23import android.graphics.Bitmap;
24import android.graphics.drawable.BitmapDrawable;
25import android.graphics.drawable.Drawable;
26import android.net.Uri;
27import android.test.AndroidTestCase;
28import android.text.style.DynamicDrawableSpan;
29import android.text.style.ImageSpan;
30import android.widget.cts.WidgetTestUtils;
31
32public class ImageSpanTest extends AndroidTestCase {
33    public void testConstructor() {
34        int width = 80;
35        int height = 120;
36        int[] color = new int[width * height];
37        Bitmap b = Bitmap.createBitmap(color, width, height, Bitmap.Config.RGB_565);
38
39        new ImageSpan(b);
40        new ImageSpan(b, DynamicDrawableSpan.ALIGN_BOTTOM);
41        new ImageSpan(b, DynamicDrawableSpan.ALIGN_BASELINE);
42
43        Drawable d = mContext.getResources().getDrawable(R.drawable.pass);
44        new ImageSpan(d);
45        new ImageSpan(d, DynamicDrawableSpan.ALIGN_BOTTOM);
46        new ImageSpan(d, DynamicDrawableSpan.ALIGN_BASELINE);
47
48        new ImageSpan(d, "cts test.");
49        new ImageSpan(d, "cts test.", DynamicDrawableSpan.ALIGN_BOTTOM);
50        new ImageSpan(d, "cts test.", DynamicDrawableSpan.ALIGN_BASELINE);
51
52        new ImageSpan(mContext, Uri.parse("content://user/a/b"));
53        new ImageSpan(mContext, Uri.parse("content://user/a/b"),
54                DynamicDrawableSpan.ALIGN_BOTTOM);
55        new ImageSpan(mContext, Uri.parse("content://user/a/b"),
56                DynamicDrawableSpan.ALIGN_BASELINE);
57
58        new ImageSpan(mContext, R.drawable.pass);
59        new ImageSpan(mContext, R.drawable.pass, DynamicDrawableSpan.ALIGN_BOTTOM);
60        new ImageSpan(mContext, R.drawable.pass, DynamicDrawableSpan.ALIGN_BASELINE);
61
62        new ImageSpan((Bitmap) null);
63        new ImageSpan((Drawable) null);
64        new ImageSpan((Drawable) null, (String) null);
65        new ImageSpan((Context) null, -1);
66        new ImageSpan((Bitmap) null, -1);
67        new ImageSpan((Drawable) null, -1);
68        new ImageSpan((Drawable) null, (String) null, -1);
69        new ImageSpan((Context) null, -1, -1);
70    }
71
72    public void testGetSource() {
73        Drawable d = mContext.getResources().getDrawable(R.drawable.pass);
74
75        ImageSpan imageSpan = new ImageSpan(d);
76        assertNull(imageSpan.getSource());
77
78        String source = "cts test.";
79        imageSpan = new ImageSpan(d, source);
80        assertEquals(source, imageSpan.getSource());
81
82        source = "content://user/a/b";
83        imageSpan = new ImageSpan(mContext, Uri.parse(source));
84        assertEquals(source, imageSpan.getSource());
85    }
86
87    public void testGetDrawable() {
88        Drawable drawable = mContext.getResources().getDrawable(R.drawable.pass);
89
90        ImageSpan imageSpan = new ImageSpan(drawable);
91        assertSame(drawable, imageSpan.getDrawable());
92
93        BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
94        imageSpan = new ImageSpan(mContext, R.drawable.pass);
95        BitmapDrawable resultDrawable = (BitmapDrawable) imageSpan.getDrawable();
96        WidgetTestUtils.assertEquals(bitmapDrawable.getBitmap(), resultDrawable.getBitmap());
97
98        imageSpan = new ImageSpan(mContext, Uri.parse("unknown uri."));
99        assertNull(imageSpan.getDrawable());
100
101        imageSpan = new ImageSpan((Context) null, -1);
102        assertNull(imageSpan.getDrawable());
103    }
104}
105