Index: trunk/test/unit/org/openstreetmap/josm/data/preferences/ListListSettingTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/preferences/ListListSettingTest.java	(revision 11394)
+++ trunk/test/unit/org/openstreetmap/josm/data/preferences/ListListSettingTest.java	(revision 11394)
@@ -0,0 +1,31 @@
+// License: GPL. For details, see LICENSE file.
+package org.openstreetmap.josm.data.preferences;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.openstreetmap.josm.testutils.JOSMTestRules;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import nl.jqno.equalsverifier.EqualsVerifier;
+
+/**
+ * Test {@link ListListSetting}.
+ */
+public class ListListSettingTest {
+    /**
+     * This is a preference test
+     */
+    @Rule
+    @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
+    public JOSMTestRules test = new JOSMTestRules().preferences();
+
+    /**
+     * Unit test of methods {@link ListListSetting#equals} and {@link ListListSetting#hashCode}.
+     */
+    @Test
+    public void testEqualsContract() {
+        EqualsVerifier.forClass(ListListSetting.class).usingGetClass()
+            .withIgnoredFields("isNew", "time")
+            .verify();
+    }
+}
Index: trunk/test/unit/org/openstreetmap/josm/data/preferences/ListSettingTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/preferences/ListSettingTest.java	(revision 11394)
+++ trunk/test/unit/org/openstreetmap/josm/data/preferences/ListSettingTest.java	(revision 11394)
@@ -0,0 +1,31 @@
+// License: GPL. For details, see LICENSE file.
+package org.openstreetmap.josm.data.preferences;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.openstreetmap.josm.testutils.JOSMTestRules;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import nl.jqno.equalsverifier.EqualsVerifier;
+
+/**
+ * Test {@link ListSetting}.
+ */
+public class ListSettingTest {
+    /**
+     * This is a preference test
+     */
+    @Rule
+    @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
+    public JOSMTestRules test = new JOSMTestRules().preferences();
+
+    /**
+     * Unit test of methods {@link ListSetting#equals} and {@link ListSetting#hashCode}.
+     */
+    @Test
+    public void testEqualsContract() {
+        EqualsVerifier.forClass(ListSetting.class).usingGetClass()
+            .withIgnoredFields("isNew", "time")
+            .verify();
+    }
+}
Index: trunk/test/unit/org/openstreetmap/josm/data/preferences/MapListSettingTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/preferences/MapListSettingTest.java	(revision 11394)
+++ trunk/test/unit/org/openstreetmap/josm/data/preferences/MapListSettingTest.java	(revision 11394)
@@ -0,0 +1,31 @@
+// License: GPL. For details, see LICENSE file.
+package org.openstreetmap.josm.data.preferences;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.openstreetmap.josm.testutils.JOSMTestRules;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import nl.jqno.equalsverifier.EqualsVerifier;
+
+/**
+ * Test {@link MapListSetting}.
+ */
+public class MapListSettingTest {
+    /**
+     * This is a preference test
+     */
+    @Rule
+    @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
+    public JOSMTestRules test = new JOSMTestRules().preferences();
+
+    /**
+     * Unit test of methods {@link MapListSetting#equals} and {@link MapListSetting#hashCode}.
+     */
+    @Test
+    public void testEqualsContract() {
+        EqualsVerifier.forClass(MapListSetting.class).usingGetClass()
+            .withIgnoredFields("isNew", "time")
+            .verify();
+    }
+}
Index: trunk/test/unit/org/openstreetmap/josm/data/preferences/StringSettingTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/preferences/StringSettingTest.java	(revision 11394)
+++ trunk/test/unit/org/openstreetmap/josm/data/preferences/StringSettingTest.java	(revision 11394)
@@ -0,0 +1,31 @@
+// License: GPL. For details, see LICENSE file.
+package org.openstreetmap.josm.data.preferences;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.openstreetmap.josm.testutils.JOSMTestRules;
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import nl.jqno.equalsverifier.EqualsVerifier;
+
+/**
+ * Test {@link StringSetting}.
+ */
+public class StringSettingTest {
+    /**
+     * This is a preference test
+     */
+    @Rule
+    @SuppressFBWarnings(value = "URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD")
+    public JOSMTestRules test = new JOSMTestRules().preferences();
+
+    /**
+     * Unit test of methods {@link StringSetting#equals} and {@link StringSetting#hashCode}.
+     */
+    @Test
+    public void testEqualsContract() {
+        EqualsVerifier.forClass(StringSetting.class).usingGetClass()
+            .withIgnoredFields("isNew", "time")
+            .verify();
+    }
+}