1/* 2 * Copyright (C) 2016 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 com.android.setupwizardlib.test; 18 19import android.test.AndroidTestCase; 20import android.test.suitebuilder.annotation.SmallTest; 21import android.text.Annotation; 22import android.text.SpannableStringBuilder; 23 24import com.android.setupwizardlib.span.SpanHelper; 25 26public class SpanHelperTest extends AndroidTestCase { 27 28 @SmallTest 29 public void testReplaceSpan() { 30 SpannableStringBuilder ssb = new SpannableStringBuilder("Hello world"); 31 Annotation oldSpan = new Annotation("key", "value"); 32 Annotation newSpan = new Annotation("newkey", "newvalue"); 33 ssb.setSpan(oldSpan, 2, 5, 0 /* flags */); 34 35 SpanHelper.replaceSpan(ssb, oldSpan, newSpan); 36 37 final Object[] spans = ssb.getSpans(0, ssb.length(), Object.class); 38 assertEquals("There should be one span in the builder", 1, spans.length); 39 assertSame("The span should be newSpan", newSpan, spans[0]); 40 } 41} 42