| /* |
| * 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; |
| |
| import android.graphics.Paint; |
| import android.graphics.Typeface; |
| import android.test.suitebuilder.annotation.MediumTest; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import junit.framework.TestCase; |
| |
| |
| public class TypefaceTest extends TestCase { |
| |
| // create array of all std faces |
| private final Typeface[] mFaces = new Typeface[] { |
| Typeface.create(Typeface.SANS_SERIF, 0), |
| Typeface.create(Typeface.SANS_SERIF, 1), |
| Typeface.create(Typeface.SERIF, 0), |
| Typeface.create(Typeface.SERIF, 1), |
| Typeface.create(Typeface.SERIF, 2), |
| Typeface.create(Typeface.SERIF, 3), |
| Typeface.create(Typeface.MONOSPACE, 0) |
| }; |
| |
| @SmallTest |
| public void testBasic() throws Exception { |
| assertTrue("basic", Typeface.DEFAULT != null); |
| assertTrue("basic", Typeface.DEFAULT_BOLD != null); |
| assertTrue("basic", Typeface.SANS_SERIF != null); |
| assertTrue("basic", Typeface.SERIF != null); |
| assertTrue("basic", Typeface.MONOSPACE != null); |
| } |
| |
| @SmallTest |
| public void testUnique() throws Exception { |
| final int n = mFaces.length; |
| for (int i = 0; i < n; i++) { |
| for (int j = i + 1; j < n; j++) { |
| assertTrue("unique", mFaces[i] != mFaces[j]); |
| } |
| } |
| } |
| |
| @SmallTest |
| public void testStyles() throws Exception { |
| assertTrue("style", mFaces[0].getStyle() == Typeface.NORMAL); |
| assertTrue("style", mFaces[1].getStyle() == Typeface.BOLD); |
| assertTrue("style", mFaces[2].getStyle() == Typeface.NORMAL); |
| assertTrue("style", mFaces[3].getStyle() == Typeface.BOLD); |
| assertTrue("style", mFaces[4].getStyle() == Typeface.ITALIC); |
| assertTrue("style", mFaces[5].getStyle() == Typeface.BOLD_ITALIC); |
| assertTrue("style", mFaces[6].getStyle() == Typeface.NORMAL); |
| } |
| |
| @MediumTest |
| public void testUniformY() throws Exception { |
| Paint p = new Paint(); |
| final int n = mFaces.length; |
| for (int i = 1; i <= 36; i++) { |
| p.setTextSize(i); |
| float ascent = 0; |
| float descent = 0; |
| for (int j = 0; j < n; j++) { |
| p.setTypeface(mFaces[j]); |
| Paint.FontMetrics fm = p.getFontMetrics(); |
| if (j == 0) { |
| ascent = fm.ascent; |
| descent = fm.descent; |
| } else { |
| assertTrue("fontMetrics", fm.ascent == ascent); |
| assertTrue("fontMetrics", fm.descent == descent); |
| } |
| } |
| } |
| } |
| |
| } |