/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.undertow.util;
import io.undertow.testutils.category.UnitTest;
import org.junit.Assert;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Random;
import java.util.Set;
/**
* @author Stuart Douglas
*/
@Category(UnitTest.class)
public class SubstringMapTestCase {
public static final int NUM_TEST_VALUES = 1000;
@Test
public void testSubstringMap() {
SubstringMap<Integer> paths = new SubstringMap<>();
for (int count = 0; count < 10; ++count) {
int seed = new Random().nextInt();
Random random = new Random(seed);
System.out.println("Using Seed " + seed);
List<String> parts = new ArrayList<>();
Set<String> keys = new HashSet<>();
for (int i = 0; i < NUM_TEST_VALUES; ++i) {
String s = null;
do {
byte[] bytes = new byte[random.nextInt(30) + 5];
random.nextBytes(bytes);
s = FlexBase64.encodeString(bytes, false);
} while (keys.contains(s));
keys.add(s);
parts.add(s);
paths.put(s, i);
Assert.assertEquals(Integer.valueOf(i), paths.get(s, s.length()).getValue());
Assert.assertEquals(Integer.valueOf(i), paths.get(s + "fooosdf", s.length()).getValue());
String missing = s + "asdfdasfasf";
Assert.assertNull(paths.get(missing, missing.length()));
}
for (String k : paths.keys()) {
Assert.assertTrue(keys.remove(k));
}
Assert.assertEquals(0, keys.size());
for (int i = 0; i < NUM_TEST_VALUES; ++i) {
String p = parts.get(i);
Assert.assertEquals(Integer.valueOf(i), paths.get(p, p.length()).getValue());
Assert.assertEquals(Integer.valueOf(i), paths.get(p + "asdfdsafasfw", p.length()).getValue());
}
for (int i = 0; i < NUM_TEST_VALUES; ++i) {
Integer p = paths.remove(parts.get(i));
Assert.assertEquals(Integer.valueOf(i), p);
}
}
}
}