| /* |
| * 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.text.style.cts; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import android.os.Parcel; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.text.TextPaint; |
| import android.text.style.SubscriptSpan; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class SubscriptSpanTest { |
| @Test |
| public void testConstructor() { |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| |
| Parcel p = Parcel.obtain(); |
| try { |
| subscriptSpan.writeToParcel(p, 0); |
| p.setDataPosition(0); |
| new SubscriptSpan(p); |
| } finally { |
| p.recycle(); |
| } |
| } |
| |
| @Test |
| public void testUpdateMeasureState() { |
| // the expected result is: tp.baselineShift -= (int) (tp.ascent() / 2) |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| |
| TextPaint tp = new TextPaint(); |
| float ascent = tp.ascent(); |
| int baselineShift = 100; |
| tp.baselineShift = baselineShift; |
| |
| subscriptSpan.updateMeasureState(tp); |
| assertEquals(baselineShift - (int) (ascent / 2), tp.baselineShift); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testUpdateMeasureStateNull() { |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| |
| subscriptSpan.updateMeasureState(null); |
| } |
| |
| @Test |
| public void testUpdateDrawState() { |
| // the expected result is: tp.baselineShift -= (int) (tp.ascent() / 2) |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| |
| TextPaint tp = new TextPaint(); |
| float ascent = tp.ascent(); |
| int baselineShift = 50; |
| tp.baselineShift = baselineShift; |
| |
| subscriptSpan.updateDrawState(tp); |
| assertEquals(baselineShift - (int) (ascent / 2), tp.baselineShift); |
| } |
| |
| @Test(expected=NullPointerException.class) |
| public void testUpdateDrawStateNull() { |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| |
| subscriptSpan.updateDrawState(null); |
| } |
| |
| @Test |
| public void testDescribeContents() { |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| subscriptSpan.describeContents(); |
| } |
| |
| @Test |
| public void testGetSpanTypeId() { |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| subscriptSpan.getSpanTypeId(); |
| } |
| |
| @Test |
| public void testWriteToParcel() { |
| Parcel p = Parcel.obtain(); |
| try { |
| SubscriptSpan subscriptSpan = new SubscriptSpan(); |
| subscriptSpan.writeToParcel(p, 0); |
| p.setDataPosition(0); |
| new SubscriptSpan(p); |
| } finally { |
| p.recycle(); |
| } |
| } |
| } |