diff --git a/pgpainless-core/src/test/java/org/pgpainless/key/selection/keyring/WhitelistKeyRingSelectionStrategyTest.java b/pgpainless-core/src/test/java/org/pgpainless/key/selection/keyring/WhitelistKeyRingSelectionStrategyTest.java
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+++ b/pgpainless-core/src/test/java/org/pgpainless/key/selection/keyring/WhitelistKeyRingSelectionStrategyTest.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2020 Paul Schaub.
+ *
+ * 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.pgpainless.key.selection.keyring;
+
+import static junit.framework.TestCase.assertFalse;
+import static junit.framework.TestCase.assertTrue;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.bouncycastle.openpgp.PGPException;
+import org.bouncycastle.openpgp.PGPPublicKeyRing;
+import org.bouncycastle.openpgp.PGPSecretKeyRing;
+import org.junit.Test;
+import org.pgpainless.key.TestKeys;
+import org.pgpainless.key.selection.keyring.impl.Whitelist;
+
+public class WhitelistKeyRingSelectionStrategyTest {
+
+    @Test
+    public void testWithPublicKeys() throws IOException {
+        Map<String, Set<Long>> ids = new ConcurrentHashMap<>();
+        ids.put(TestKeys.JULIET_UID, Collections.singleton(TestKeys.JULIET_KEY_ID));
+        Whitelist.PubRingSelectionStrategy<String> selectionStrategy = new Whitelist.PubRingSelectionStrategy<>(ids);
+
+        PGPPublicKeyRing julietsKeys = TestKeys.getJulietPublicKeyRing();
+        PGPPublicKeyRing romeosKeys = TestKeys.getRomeoPublicKeyRing();
+
+        assertTrue(selectionStrategy.accept(TestKeys.JULIET_UID, julietsKeys));
+        assertFalse(selectionStrategy.accept(TestKeys.JULIET_UID, romeosKeys));
+        assertFalse(selectionStrategy.accept(TestKeys.ROMEO_UID, julietsKeys));
+    }
+
+    @Test
+    public void testWithSecretKeys() throws IOException, PGPException {
+        Map<String, Set<Long>> ids = new ConcurrentHashMap<>();
+        ids.put(TestKeys.JULIET_UID, Collections.singleton(TestKeys.JULIET_KEY_ID));
+        Whitelist.SecRingSelectionStrategy<String> selectionStrategy = new Whitelist.SecRingSelectionStrategy<>(ids);
+
+        PGPSecretKeyRing julietsKeys = TestKeys.getJulietSecretKeyRing();
+        PGPSecretKeyRing romeosKeys = TestKeys.getRomeoSecretKeyRing();
+
+        assertTrue(selectionStrategy.accept(TestKeys.JULIET_UID, julietsKeys));
+        assertFalse(selectionStrategy.accept(TestKeys.JULIET_UID, romeosKeys));
+        assertFalse(selectionStrategy.accept(TestKeys.ROMEO_UID, julietsKeys));
+    }
+}