@Test
public void testToSystemError() {
output = new StreamOutput(System.err);
unix4j.echo("Hello ERROR").grep(GrepOption.ignoreCase, "error");
}
@Test
public void testEchoGrepNoMatch() {
unix4j.echo("Hello WORLD").grep("world");
}
@Test
public void testEchoGrepMatchIgnoreCase() {
unix4j.echo("Hello WORLD").grep(GrepOption.ignoreCase, "world");
}
@Test
public void testEcho2() {
unix4j.echo("Hello", "world");
}