parent
f4c8060401
commit
0e72380ee1
@ -1,55 +1,62 @@
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package org.xbib.content.rdf;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.fail;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.Reader;
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import java.nio.ByteBuffer;
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import java.nio.channels.Channels;
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import java.nio.channels.ReadableByteChannel;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.nio.file.Path;
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/**
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*
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*/
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public class StreamTester {
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public static void assertStream(InputStream expected, InputStream actual) {
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int offset = 0;
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try {
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while (true) {
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final int exp = expected.read();
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if (exp == -1) {
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assertEquals(-1, actual.read());
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break;
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} else {
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final int act = actual.read();
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assertEquals(exp, act);
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}
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offset++;
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}
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expected.close();
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actual.close();
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} catch (Exception e) {
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fail("Exception at offset " + offset + ": " + e);
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}
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public static void assertStream(String name, Path path1, Path path2) throws IOException {
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assertStream(name, Files.newInputStream(path1), Files.newInputStream(path2));
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}
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protected static void assertStream(Reader expected, Reader actual) {
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public static void assertStream(String name, Path path, InputStream expected) throws IOException {
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assertStream(name, expected, Files.newInputStream(path));
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}
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public static void assertStream(String name, InputStream expected, String actual) throws IOException {
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assertStream(name, expected, new ByteArrayInputStream(actual.getBytes(StandardCharsets.UTF_8)));
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}
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public static void assertStream(String name, InputStream expected, InputStream actual) throws IOException {
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int offset = 0;
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try {
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try (ReadableByteChannel ch1 = Channels.newChannel(expected);
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ReadableByteChannel ch2 = Channels.newChannel(actual)) {
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ByteBuffer buf1 = ByteBuffer.allocateDirect(4096);
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ByteBuffer buf2 = ByteBuffer.allocateDirect(4096);
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while (true) {
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final int exp = expected.read();
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if (exp == -1) {
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assertEquals(-1, actual.read(), "Expecting end of actual stream at offset " + offset);
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break;
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} else {
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final int act = actual.read();
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assertEquals(exp, act, "Expecting same data at offset " + offset);
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int n1 = ch1.read(buf1);
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int n2 = ch2.read(buf2);
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if (n1 == -1 || n2 == -1) {
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if (n1 != n2) {
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fail(name + ": stream length mismatch: " + n1 + " != " + n2 + " offset=" + offset);
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} else {
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return;
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}
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}
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offset++;
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buf1.flip();
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buf2.flip();
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for (int i = 0; i < Math.min(n1, n2); i++) {
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int b1 = buf1.get() & 0xFF;
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int b2 = buf2.get() & 0xFF;
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if (b1 != b2) {
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fail(name + ": mismatch at offset " + (offset + i)
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+ " (" + Integer.toHexString(b1)
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+ " != " + Integer.toHexString(b2) + ")"
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);
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}
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}
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buf1.compact();
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buf2.compact();
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offset += Math.min(n1, n2);
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}
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expected.close();
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actual.close();
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} catch (Exception e) {
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fail("Exception at offset " + offset + ": " + e);
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}
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}
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}
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@ -1,5 +1,5 @@
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group = org.xbib
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name = content
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version = 5.0.0
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version = 5.0.1
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org.gradle.warning.mode = ALL
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