grok.compile("%{foo}");
Match m = grok.match("Hello World");
assertEquals("(?<name0>.*)", grok.getNamedRegex());
assertEquals("Hello World", m.getSubject());
m.captures();
assertEquals(1, m.toMap().size());
assertEquals("Hello World", m.toMap().get("foo"));
assertEquals("{foo=Hello World}", m.toMap().toString());
}
@Test