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BufferTestCommons.java
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BufferTestCommons.java
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package org.rapidoid.buffer;
import org.rapidoid.annotation.Authors;
import org.rapidoid.annotation.Since;
import org.rapidoid.data.KeyValueRanges;
import org.rapidoid.data.BufRange;
import org.rapidoid.test.TestCommons;
import java.nio.ByteBuffer;
/*
* #%L
* rapidoid-buffer
* %%
* Copyright (C) 2014 - 2016 Nikolche Mihajlovski and contributors
* %%
* 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.
* #L%
*/
@Authors("Nikolche Mihajlovski")
@Since("2.0.0")
public class BufferTestCommons extends TestCommons {
protected void eq(String whole, BufRange range, String expected) {
eq(range.get(whole), expected);
}
protected void eqs(String whole, KeyValueRanges ranges, String... keysAndValues) {
eq(keysAndValues.length % 2, 0);
eq(ranges.count, keysAndValues.length / 2);
for (int i = 0; i < ranges.count; i++) {
BufRange key = ranges.keys[i];
BufRange value = ranges.values[i];
eq(whole, key, keysAndValues[i * 2]);
eq(whole, value, keysAndValues[i * 2 + 1]);
}
}
protected void eq(BufRange range, int start, int length) {
eq(range.start, start);
eq(range.length, length);
}
protected void isNone(BufRange range) {
eq(range.start, -1);
eq(range.length, 0);
}
protected void eq(Buf buf, String expected) {
eq(buf.size(), expected.getBytes().length);
eq(buf.data(), expected);
byte[] bbytes = new byte[buf.size()];
ByteBuffer bufy = ByteBuffer.wrap(bbytes);
buf.writeTo(bufy);
eq(new String(bbytes), expected);
int size = (int) Math.ceil(expected.length() * 1.0 / buf.unitSize());
isTrue(buf.unitCount() == size || buf.unitCount() == size + 1);
byte[] bytes = expected.getBytes();
synchronized (buf) {
for (int i = 0; i < bytes.length; i++) {
eq((char) buf.get(i), (char) bytes[i]);
}
}
for (int len = 2; len < 10; len++) {
for (int p = 0; p <= buf.size() - len; p++) {
String sub = buf.get(new BufRange(p, len));
eq(sub, expected.substring(p, p + len));
}
}
}
protected Buf buf(String content) {
BufGroup bufs = new BufGroup(4);
Buf buf = bufs.newBuf();
eq(buf, "");
buf.append(content);
return buf;
}
}