| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.pulsar.utils; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.pulsar.common.util.SimpleTextOutputStream; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import io.netty.buffer.ByteBuf; |
| import io.netty.buffer.Unpooled; |
| |
| @Test(groups = "utils") |
| public class SimpleTextOutputStreamTest { |
| |
| private ByteBuf buf; |
| private SimpleTextOutputStream stream; |
| |
| @BeforeMethod |
| public void reset() { |
| buf = Unpooled.buffer(4096); |
| stream = new StatsOutputStream(buf); |
| } |
| |
| @Test |
| public void testBooleanFormat() { |
| stream.write(false); |
| assertEquals(str(), "false"); |
| |
| stream.write(true); |
| assertEquals(str(), "true"); |
| } |
| |
| @Test |
| public void testLongFormat() { |
| stream.write(0); |
| assertEquals(str(), "0"); |
| |
| stream.write(-1); |
| assertEquals(str(), "-1"); |
| |
| stream.write(123456789); |
| assertEquals(str(), "123456789"); |
| |
| stream.write(-123456789); |
| assertEquals(str(), "-123456789"); |
| |
| long i = 2 * (long) Integer.MAX_VALUE; |
| |
| stream.write(i); |
| assertEquals(str(), Long.toString(i)); |
| |
| stream.write(Long.MAX_VALUE); |
| assertEquals(str(), Long.toString(Long.MAX_VALUE)); |
| |
| stream.write(Long.MIN_VALUE); |
| assertEquals(str(), Long.toString(Long.MIN_VALUE)); |
| |
| // Testing trailing 0s |
| stream.write(100); |
| assertEquals(str(), "100"); |
| |
| stream.write(-1000); |
| assertEquals(str(), "-1000"); |
| } |
| |
| @Test |
| public void testDoubleFormat() { |
| stream.write(0.0); |
| assertEquals(str(), "0.0"); |
| |
| stream.write(1.0); |
| assertEquals(str(), "1.0"); |
| |
| stream.write(1.123456789); |
| assertEquals(str(), "1.123"); |
| |
| stream.write(123456.123456789); |
| assertEquals(str(), "123456.123"); |
| |
| stream.write(-123456.123456789); |
| assertEquals(str(), "-123456.123"); |
| |
| stream.write(-123456.003456789); |
| assertEquals(str(), "-123456.003"); |
| |
| stream.write(-123456.100456789); |
| assertEquals(str(), "-123456.100"); |
| } |
| |
| @Test |
| public void testString() { |
| stream.writeEncoded("�\b`~�ýý8ýH\\abcd\""); |
| assertEquals(str(), "\\ufffd\\u0008`~\\ufffd\\u00fd\\u00fd8\\u00fdH\\\\abcd\\\""); |
| } |
| |
| public String str() { |
| String s = buf.toString(StandardCharsets.UTF_8); |
| reset(); |
| return s; |
| } |
| |
| @Test |
| public void testWriteString() { |
| String str = "persistence://test/test/test_¬¬¬¬¬¬¬aabbcc"; |
| stream.write(str); |
| assertEquals(str, str()); |
| } |
| |
| |
| @Test |
| public void testWriteChar() { |
| String str = "persistence://test/test/test_¬¬¬¬¬¬¬aabbcc\"\n"; |
| for (char c : str.toCharArray()) { |
| stream.write(c); |
| } |
| assertEquals(str, str()); |
| |
| buf.clear(); |
| |
| stream.write('\n').write('"').write('A').write('Z').write('a').write('z').write(' ').write(',').write('{') |
| .write('}').write('[').write(']').write('¬'); |
| assertEquals(str(), "\n\"AZaz ,{}[]¬"); |
| } |
| } |