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Java example source code file (DomainNameMappingTest.java)
This example Java source code file (DomainNameMappingTest.java) is included in the alvinalexander.com
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The DomainNameMappingTest.java Java example source code
/*
* Copyright 2015 The Netty Project
*
* The Netty Project licenses this file to you 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.netty.util;
import org.junit.Test;
import java.util.Map;
import static org.junit.Assert.assertEquals;
@SuppressWarnings("deprecation")
public class DomainNameMappingTest {
// Deprecated API
@Test(expected = NullPointerException.class)
public void testNullDefaultValueInDeprecatedApi() {
new DomainNameMapping<String>(null);
}
@Test(expected = NullPointerException.class)
public void testNullDomainNamePatternsAreForbiddenInDeprecatedApi() {
new DomainNameMapping<String>("NotFound").add(null, "Some value");
}
@Test(expected = NullPointerException.class)
public void testNullValuesAreForbiddenInDeprecatedApi() {
new DomainNameMapping<String>("NotFound").add("Some key", null);
}
@Test
public void testDefaultValueInDeprecatedApi() {
DomainNameMapping<String> mapping = new DomainNameMapping("NotFound");
assertEquals("NotFound", mapping.map("not-existing"));
mapping.add("*.netty.io", "Netty");
assertEquals("NotFound", mapping.map("not-existing"));
}
@Test
public void testStrictEqualityInDeprecatedApi() {
DomainNameMapping<String> mapping = new DomainNameMapping("NotFound")
.add("netty.io", "Netty")
.add("downloads.netty.io", "Netty-Downloads");
assertEquals("Netty", mapping.map("netty.io"));
assertEquals("Netty-Downloads", mapping.map("downloads.netty.io"));
assertEquals("NotFound", mapping.map("x.y.z.netty.io"));
}
@Test
public void testWildcardMatchesAnyPrefixInDeprecatedApi() {
DomainNameMapping<String> mapping = new DomainNameMapping("NotFound")
.add("*.netty.io", "Netty");
assertEquals("Netty", mapping.map("netty.io"));
assertEquals("Netty", mapping.map("downloads.netty.io"));
assertEquals("Netty", mapping.map("x.y.z.netty.io"));
assertEquals("NotFound", mapping.map("netty.io.x"));
}
@Test
public void testFirstMatchWinsInDeprecatedApi() {
assertEquals("Netty",
new DomainNameMapping<String>("NotFound")
.add("*.netty.io", "Netty")
.add("downloads.netty.io", "Netty-Downloads")
.map("downloads.netty.io"));
assertEquals("Netty-Downloads",
new DomainNameMapping<String>("NotFound")
.add("downloads.netty.io", "Netty-Downloads")
.add("*.netty.io", "Netty")
.map("downloads.netty.io"));
}
@Test
public void testToStringInDeprecatedApi() {
DomainNameMapping<String> mapping = new DomainNameMapping("NotFound")
.add("*.netty.io", "Netty")
.add("downloads.netty.io", "Netty-Downloads");
assertEquals(
"DomainNameMapping(default: NotFound, map: {*.netty.io=Netty, downloads.netty.io=Netty-Downloads})",
mapping.toString());
}
// Immutable DomainNameMapping Builder API
@Test(expected = NullPointerException.class)
public void testNullDefaultValue() {
new DomainNameMappingBuilder<String>(null);
}
@Test(expected = NullPointerException.class)
public void testNullDomainNamePatternsAreForbidden() {
new DomainNameMappingBuilder<String>("NotFound").add(null, "Some value");
}
@Test(expected = NullPointerException.class)
public void testNullValuesAreForbidden() {
new DomainNameMappingBuilder<String>("NotFound").add("Some key", null);
}
@Test
public void testDefaultValue() {
DomainNameMapping<String> mapping = new DomainNameMappingBuilder("NotFound")
.add("*.netty.io", "Netty")
.build();
assertEquals("NotFound", mapping.map("not-existing"));
}
@Test
public void testStrictEquality() {
DomainNameMapping<String> mapping = new DomainNameMappingBuilder("NotFound")
.add("netty.io", "Netty")
.add("downloads.netty.io", "Netty-Downloads")
.build();
assertEquals("Netty", mapping.map("netty.io"));
assertEquals("Netty-Downloads", mapping.map("downloads.netty.io"));
assertEquals("NotFound", mapping.map("x.y.z.netty.io"));
}
@Test
public void testWildcardMatchesAnyPrefix() {
DomainNameMapping<String> mapping = new DomainNameMappingBuilder("NotFound")
.add("*.netty.io", "Netty")
.build();
assertEquals("Netty", mapping.map("netty.io"));
assertEquals("Netty", mapping.map("downloads.netty.io"));
assertEquals("Netty", mapping.map("x.y.z.netty.io"));
assertEquals("NotFound", mapping.map("netty.io.x"));
}
@Test
public void testFirstMatchWins() {
assertEquals("Netty",
new DomainNameMappingBuilder<String>("NotFound")
.add("*.netty.io", "Netty")
.add("downloads.netty.io", "Netty-Downloads")
.build()
.map("downloads.netty.io"));
assertEquals("Netty-Downloads",
new DomainNameMappingBuilder<String>("NotFound")
.add("downloads.netty.io", "Netty-Downloads")
.add("*.netty.io", "Netty")
.build()
.map("downloads.netty.io"));
}
@Test
public void testToString() {
DomainNameMapping<String> mapping = new DomainNameMappingBuilder("NotFound")
.add("*.netty.io", "Netty")
.add("downloads.netty.io", "Netty-Download")
.build();
assertEquals(
"ImmutableDomainNameMapping(default: NotFound, map: {*.netty.io=Netty, downloads.netty.io=Netty-Download})",
mapping.toString());
}
@Test
public void testAsMap() {
DomainNameMapping<String> mapping = new DomainNameMapping("NotFound")
.add("netty.io", "Netty")
.add("downloads.netty.io", "Netty-Downloads");
Map<String, String> entries = mapping.asMap();
assertEquals(2, entries.size());
assertEquals("Netty", entries.get("netty.io"));
assertEquals("Netty-Downloads", entries.get("downloads.netty.io"));
}
@Test
public void testAsMapWithImmutableDomainNameMapping() {
DomainNameMapping<String> mapping = new DomainNameMappingBuilder("NotFound")
.add("netty.io", "Netty")
.add("downloads.netty.io", "Netty-Downloads")
.build();
Map<String, String> entries = mapping.asMap();
assertEquals(2, entries.size());
assertEquals("Netty", entries.get("netty.io"));
assertEquals("Netty-Downloads", entries.get("downloads.netty.io"));
}
}
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