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package org.glassfish.jersey.uri;
import java.util.regex.MatchResult;
import org.junit.Assert;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
/**
* Tests {@link PathTemplate}.
*
* @author Marek Potociar (marek.potociar at oracle.com)
* @author Gerard Davison (gerard.davison at oracle.com)
*/
public class PathPatternTest {
@Test
public void testTerminalPathPatterMatching() {
final String[] rootPaths = new String[]{
"/a/b/c",
"/a/b/c/"
};
final String[] subPaths = new String[]{
"d/e",
"d/e/",
"/d/e",
"/d/e/",
};
final String path1 = "/a/b/c";
final String path2 = "/a/b/c/";
final PathPattern[] patterns = new PathPattern[]{
new PathPattern("a"),
new PathPattern("b"),
new PathPattern("c"),
new PathPattern("", PathPattern.RightHandPath.capturingZeroSegments)
};
String rhp = path1;
MatchResult matchResult;
for (PathPattern pattern : patterns) {
matchResult = pattern.match(rhp);
assertNotNull("No match of " + rhp + " for pattern " + pattern, matchResult);
rhp = matchResult.group(matchResult.groupCount());
rhp = (rhp == null) ? "" : rhp;
}
Assert.assertEquals("", rhp);
rhp = path2;
for (PathPattern pattern : patterns) {
matchResult = pattern.match(rhp);
rhp = matchResult.group(matchResult.groupCount());
}
assertEquals("/", rhp);
}
@Test
public void testSimplePattern() throws Exception {
PathPattern pattern = new PathPattern("/test");
assertNull(pattern.match("doesn't match"));
assertNotNull(pattern.match("/test/me"));
}
@Test
public void testSimplePatternWithRightHandSide() throws Exception {
PathPattern pattern = new PathPattern(new PathTemplate("/test/{template: abc.*}"));
assertNull("Why matched?", pattern.match("/test/me"));
assertNotNull("Why not matched?", pattern.match("/test/abc-should_work"));
}
@Test
public void testSetsAndGetsUriTemplate() throws Exception {
PathTemplate tmpl = new PathTemplate("/test");
PathPattern pattern = new PathPattern(tmpl);
assertEquals(
"We just injected the value, why it is different?",
tmpl,
pattern.getTemplate()
);
}
@Test
public void testLastElementOfMatchIsRestOfPath() throws Exception {
PathPattern path = new PathPattern("{a: (\\d)(\\d*)}-{b: (\\d)(\\d*)}-{c: (\\d)(\\d*)}");
MatchResult m = path.match("/123-456-789/d");
String value = m.group(m.groupCount());
assertEquals(
"Last value should match all of the trailing part",
"/d",
value
);
}
}