Add ConnectionConfiguration.setHostAddressByNameOrIp(CharSequence fqdnOrIp)

smack-core/src/test/java/org/jivesoftware/smack/ConnectionConfigurationTest.java

@@ -0,0 +1,79 @@
+/**
+ *
+ * Copyright 2018 Florian Schmaus.
+ *
+ * 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 org.jivesoftware.smack;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.jxmpp.jid.JidTestUtil;
+
+public class ConnectionConfigurationTest {
+
+    @Test
+    public void setIp() {
+        DummyConnectionConfiguration.Builder builder = newUnitTestBuilder();
+
+        final String ip = "192.168.0.1";
+        builder.setHostAddressByNameOrIp(ip);
+
+        DummyConnectionConfiguration connectionConfiguration = builder.build();
+        assertEquals('/' + ip, connectionConfiguration.getHostAddress().toString());
+    }
+
+    @Test
+    public void setFqdn() {
+        DummyConnectionConfiguration.Builder builder = newUnitTestBuilder();
+
+        final String fqdn = "foo.example.org";
+        builder.setHostAddressByNameOrIp(fqdn);
+
+        DummyConnectionConfiguration connectionConfiguration = builder.build();
+        assertEquals(fqdn, connectionConfiguration.getHost().toString());
+    }
+
+    private static DummyConnectionConfiguration.Builder newUnitTestBuilder() {
+        DummyConnectionConfiguration.Builder builder = DummyConnectionConfiguration.builder();
+        builder.setXmppDomain(JidTestUtil.DOMAIN_BARE_JID_1);
+        return builder;
+    }
+
+    private static final class DummyConnectionConfiguration extends ConnectionConfiguration {
+
+        protected DummyConnectionConfiguration(Builder builder) {
+            super(builder);
+        }
+
+        public static Builder builder() {
+            return new Builder();
+        }
+
+        private static final class Builder
+                        extends ConnectionConfiguration.Builder<Builder, DummyConnectionConfiguration> {
+
+            @Override
+            public DummyConnectionConfiguration build() {
+                return new DummyConnectionConfiguration(this);
+            }
+
+            @Override
+            protected Builder getThis() {
+                return this;
+            }
+
+        }
+    }
+}