| /* |
| * 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 android.os.Parcel; |
| import android.text.TextPaint; |
| import android.text.style.SuperscriptSpan; |
| |
| import junit.framework.TestCase; |
| |
| public class SuperscriptSpanTest extends TestCase { |
| public void testConstructor() { |
| SuperscriptSpan superscriptSpan = new SuperscriptSpan(); |
| |
| Parcel p = Parcel.obtain(); |
| try { |
| superscriptSpan.writeToParcel(p, 0); |
| p.setDataPosition(0); |
| new SuperscriptSpan(p); |
| } finally { |
| p.recycle(); |
| } |
| } |
| |
| public void testUpdateMeasureState() { |
| // the expected result is: tp.baselineShift += (int) (tp.ascent() / 2) |
| SuperscriptSpan superscriptSpan = new SuperscriptSpan(); |
| |
| TextPaint tp = new TextPaint(); |
| float ascent = tp.ascent(); |
| int baselineShift = 100; |
| tp.baselineShift = baselineShift; |
| |
| superscriptSpan.updateMeasureState(tp); |
| assertEquals(baselineShift + (int) (ascent / 2), tp.baselineShift); |
| |
| try { |
| superscriptSpan.updateMeasureState(null); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e) { |
| // expected, test success. |
| } |
| } |
| |
| public void testUpdateDrawState() { |
| // the expected result is: tp.baselineShift += (int) (tp.ascent() / 2) |
| SuperscriptSpan superscriptSpan = new SuperscriptSpan(); |
| |
| TextPaint tp = new TextPaint(); |
| float ascent = tp.ascent(); |
| int baselineShift = 50; |
| tp.baselineShift = baselineShift; |
| |
| superscriptSpan.updateDrawState(tp); |
| assertEquals(baselineShift + (int) (ascent / 2), tp.baselineShift); |
| |
| try { |
| superscriptSpan.updateDrawState(null); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e) { |
| // expected, test success. |
| } |
| } |
| |
| public void testDescribeContents() { |
| SuperscriptSpan superscriptSpan = new SuperscriptSpan(); |
| superscriptSpan.describeContents(); |
| } |
| |
| public void testGetSpanTypeId() { |
| SuperscriptSpan superscriptSpan = new SuperscriptSpan(); |
| superscriptSpan.getSpanTypeId(); |
| } |
| |
| public void testWriteToParcel() { |
| Parcel p = Parcel.obtain(); |
| try { |
| SuperscriptSpan superscriptSpan = new SuperscriptSpan(); |
| superscriptSpan.writeToParcel(p, 0); |
| p.setDataPosition(0); |
| new SuperscriptSpan(p); |
| } finally { |
| p.recycle(); |
| } |
| } |
| } |