@Test
public void readWritePath() throws Exception {
Path path = temporaryFolder.newFile().toPath();
BufferedSink sink = Okio.buffer(Okio.sink(path));
sink.writeUtf8("Hello, java.nio file!");
sink.close();
assertTrue(Files.exists(path));
assertEquals(21, Files.size(path));
BufferedSource source = Okio.buffer(Okio.source(path));
assertEquals("Hello, java.nio file!", source.readUtf8());
source.close();
}
@Test
public void sinkFromOutputStream() throws Exception {
Buffer data = new Buffer();
data.writeUtf8("a");
data.writeUtf8(repeat('b', 9998));
data.writeUtf8("c");
ByteArrayOutputStream out = new ByteArrayOutputStream();
Sink sink = Okio.sink(out);
sink.write(data, 3);
assertEquals("abb", out.toString("UTF-8"));
sink.write(data, data.size());
assertEquals("a" + repeat('b', 9998) + "c", out.toString("UTF-8"));
}
@Test
public void readWriteFile() throws Exception {
File file = temporaryFolder.newFile();
BufferedSink sink = Okio.buffer(Okio.sink(file));
sink.writeUtf8("Hello, java.io file!");
sink.close();
assertTrue(file.exists());
assertEquals(20, file.length());
BufferedSource source = Okio.buffer(Okio.source(file));
assertEquals("Hello, java.io file!", source.readUtf8());
source.close();
}