| /* |
| * Copyright (C) 2009 The Guava Authors |
| * |
| * 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 com.google.common.net; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.testing.EqualsTester; |
| import com.google.common.testing.NullPointerTester; |
| import java.text.ParseException; |
| import junit.framework.TestCase; |
| |
| /** |
| * {@link TestCase} for {@link HostSpecifier}. This is a relatively cursory test, as HostSpecifier |
| * is a thin wrapper around {@link InetAddresses} and {@link InternetDomainName}; the unit tests for |
| * those classes explore numerous corner cases. The intent here is to confirm that everything is |
| * wired up properly. |
| * |
| * @author Craig Berry |
| */ |
| public final class HostSpecifierTest extends TestCase { |
| |
| private static final ImmutableList<String> GOOD_IPS = |
| ImmutableList.of("1.2.3.4", "2001:db8::1", "[2001:db8::1]"); |
| |
| private static final ImmutableList<String> BAD_IPS = |
| ImmutableList.of("1.2.3", "2001:db8::1::::::0", "[2001:db8::1", "[::]:80"); |
| |
| private static final ImmutableList<String> GOOD_DOMAINS = |
| ImmutableList.of("com", "google.com", "foo.co.uk"); |
| |
| private static final ImmutableList<String> BAD_DOMAINS = |
| ImmutableList.of("foo.blah", "", "[google.com]"); |
| |
| public void testGoodIpAddresses() throws ParseException { |
| for (String spec : GOOD_IPS) { |
| assertGood(spec); |
| } |
| } |
| |
| public void testBadIpAddresses() { |
| for (String spec : BAD_IPS) { |
| assertBad(spec); |
| } |
| } |
| |
| public void testGoodDomains() throws ParseException { |
| for (String spec : GOOD_DOMAINS) { |
| assertGood(spec); |
| } |
| } |
| |
| public void testBadDomains() { |
| for (String spec : BAD_DOMAINS) { |
| assertBad(spec); |
| } |
| } |
| |
| public void testEquality() { |
| new EqualsTester() |
| .addEqualityGroup(spec("1.2.3.4"), spec("1.2.3.4")) |
| .addEqualityGroup(spec("2001:db8::1"), spec("2001:db8::1"), spec("[2001:db8::1]")) |
| .addEqualityGroup(spec("2001:db8::2")) |
| .addEqualityGroup(spec("google.com"), spec("google.com")) |
| .addEqualityGroup(spec("www.google.com")) |
| .testEquals(); |
| } |
| |
| private static HostSpecifier spec(String specifier) { |
| return HostSpecifier.fromValid(specifier); |
| } |
| |
| public void testNulls() { |
| final NullPointerTester tester = new NullPointerTester(); |
| |
| tester.testAllPublicStaticMethods(HostSpecifier.class); |
| tester.testAllPublicInstanceMethods(HostSpecifier.fromValid("google.com")); |
| } |
| |
| private void assertGood(String spec) throws ParseException { |
| HostSpecifier.fromValid(spec); // Throws exception if not working correctly |
| HostSpecifier.from(spec); |
| assertTrue(HostSpecifier.isValid(spec)); |
| } |
| |
| private void assertBad(String spec) { |
| try { |
| HostSpecifier.fromValid(spec); |
| fail("Should have thrown IllegalArgumentException: " + spec); |
| } catch (IllegalArgumentException expected) { |
| } |
| |
| try { |
| HostSpecifier.from(spec); |
| fail("Should have thrown ParseException: " + spec); |
| } catch (ParseException expected) { |
| assertThat(expected).hasCauseThat().isInstanceOf(IllegalArgumentException.class); |
| } |
| |
| assertFalse(HostSpecifier.isValid(spec)); |
| } |
| } |