Add method to rename a field.

diff --git a/src/main/java/net/pterodactylus/sone/data/Profile.java b/src/main/java/net/pterodactylus/sone/data/Profile.java
index 2792f46..1d7610e 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/data/Profile.java
+++ b/src/main/java/net/pterodactylus/sone/data/Profile.java
@@ -238,6 +238,14 @@ public class Profile implements Fingerprintable {
                return field;
        }
 
+       public void renameField(Field field, String newName) {
+               int indexOfField = fields.indexOf(field);
+               if (indexOfField == -1) {
+                       return;
+               }
+               fields.set(indexOfField, new Field(field.getId(), newName, field.getValue()));
+       }
+
        /**
         * Moves the given field up one position in the field list. The index of the
         * field to move must be greater than {@code 0} (because you obviously can

diff --git a/src/test/java/net/pterodactylus/sone/data/FieldTest.java b/src/test/java/net/pterodactylus/sone/data/FieldTest.java
new file mode 100644 (file)
index 0000000..a71dc71
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/data/FieldTest.java
@@ -0,0 +1,45 @@
+/*
+ * Sone - FieldTest.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.data;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+import net.pterodactylus.sone.data.Profile.Field;
+
+import org.junit.Test;
+
+/**
+ * Unit test for {@link Field}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class FieldTest {
+
+       final Profile profile = new Profile((Sone) null);
+
+       @Test
+       public void testRenamingAField() {
+               profile.addField("TestField");
+               Field testField = profile.getFieldByName("TestField");
+               profile.renameField(testField, "RenamedField");
+               Field renamedField = profile.getFieldByName("RenamedField");
+               assertThat(testField.getId(), is(renamedField.getId()));
+       }
+
+}