117 lines
3.7 KiB
Java
117 lines
3.7 KiB
Java
/*
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* Copyright (C) 2009 The Guava Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.common.net;
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import static com.google.common.truth.Truth.assertThat;
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import com.google.common.collect.ImmutableList;
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import com.google.common.testing.EqualsTester;
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import com.google.common.testing.NullPointerTester;
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import java.text.ParseException;
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import junit.framework.TestCase;
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/**
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* {@link TestCase} for {@link HostSpecifier}. This is a relatively cursory test, as HostSpecifier
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* is a thin wrapper around {@link InetAddresses} and {@link InternetDomainName}; the unit tests for
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* those classes explore numerous corner cases. The intent here is to confirm that everything is
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* wired up properly.
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*
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* @author Craig Berry
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*/
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public final class HostSpecifierTest extends TestCase {
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private static final ImmutableList<String> GOOD_IPS =
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ImmutableList.of("1.2.3.4", "2001:db8::1", "[2001:db8::1]");
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private static final ImmutableList<String> BAD_IPS =
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ImmutableList.of("1.2.3", "2001:db8::1::::::0", "[2001:db8::1", "[::]:80");
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private static final ImmutableList<String> GOOD_DOMAINS =
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ImmutableList.of("com", "google.com", "foo.co.uk");
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private static final ImmutableList<String> BAD_DOMAINS =
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ImmutableList.of("foo.blah", "", "[google.com]");
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public void testGoodIpAddresses() throws ParseException {
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for (String spec : GOOD_IPS) {
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assertGood(spec);
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}
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}
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public void testBadIpAddresses() {
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for (String spec : BAD_IPS) {
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assertBad(spec);
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}
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}
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public void testGoodDomains() throws ParseException {
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for (String spec : GOOD_DOMAINS) {
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assertGood(spec);
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}
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}
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public void testBadDomains() {
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for (String spec : BAD_DOMAINS) {
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assertBad(spec);
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}
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}
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public void testEquality() {
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new EqualsTester()
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.addEqualityGroup(spec("1.2.3.4"), spec("1.2.3.4"))
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.addEqualityGroup(spec("2001:db8::1"), spec("2001:db8::1"), spec("[2001:db8::1]"))
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.addEqualityGroup(spec("2001:db8::2"))
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.addEqualityGroup(spec("google.com"), spec("google.com"))
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.addEqualityGroup(spec("www.google.com"))
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.testEquals();
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}
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private static HostSpecifier spec(String specifier) {
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return HostSpecifier.fromValid(specifier);
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}
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public void testNulls() {
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final NullPointerTester tester = new NullPointerTester();
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tester.testAllPublicStaticMethods(HostSpecifier.class);
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tester.testAllPublicInstanceMethods(HostSpecifier.fromValid("google.com"));
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}
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private void assertGood(String spec) throws ParseException {
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HostSpecifier.fromValid(spec); // Throws exception if not working correctly
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HostSpecifier.from(spec);
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assertTrue(HostSpecifier.isValid(spec));
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}
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private void assertBad(String spec) {
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try {
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HostSpecifier.fromValid(spec);
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fail("Should have thrown IllegalArgumentException: " + spec);
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} catch (IllegalArgumentException expected) {
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}
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try {
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HostSpecifier.from(spec);
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fail("Should have thrown ParseException: " + spec);
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} catch (ParseException expected) {
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assertThat(expected).hasCauseThat().isInstanceOf(IllegalArgumentException.class);
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}
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assertFalse(HostSpecifier.isValid(spec));
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}
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}
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