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Android example source code file (CharSequencesTest.java)
The CharSequencesTest.java Android example source code/* * Copyright (C) 2007 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 com.android.internal.util; import com.android.internal.util.CharSequences; import static com.android.internal.util.CharSequences.forAsciiBytes; import junit.framework.TestCase; import android.test.suitebuilder.annotation.SmallTest; public class CharSequencesTest extends TestCase { @SmallTest public void testCharSequences() { String s = "Crazy Bob"; byte[] bytes = s.getBytes(); String copy = toString(forAsciiBytes(bytes)); assertTrue(s.equals(copy)); copy = toString(forAsciiBytes(bytes, 0, s.length())); assertTrue(s.equals(copy)); String crazy = toString(forAsciiBytes(bytes, 0, 5)); assertTrue("Crazy".equals(crazy)); String a = toString(forAsciiBytes(bytes, 0, 3).subSequence(2, 3)); assertTrue("a".equals(a)); String empty = toString(forAsciiBytes(bytes, 0, 3).subSequence(3, 3)); assertTrue("".equals(empty)); assertTrue(CharSequences.equals("bob", "bob")); assertFalse(CharSequences.equals("b", "bob")); assertFalse(CharSequences.equals("", "bob")); } /** * Converts a CharSequence to a string the slow way. Useful for testing * a CharSequence implementation. */ static String toString(CharSequence charSequence) { return new StringBuilder().append(charSequence).toString(); } } Other Android examples (source code examples)Here is a short list of links related to this Android CharSequencesTest.java source code file: |
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