1 files changed, 62 insertions, 0 deletions
diff --git a/javatests/com/google/gerrit/server/cache/serialize/BooleanCacheSerializerTest.java b/javatests/com/google/gerrit/server/cache/serialize/BooleanCacheSerializerTest.java
new file mode 100644
index 0000000000..75048507b1
--- /dev/null
+++ b/javatests/com/google/gerrit/server/cache/serialize/BooleanCacheSerializerTest.java
@@ -0,0 +1,62 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// 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 com.google.gerrit.server.cache.serialize;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.google.common.truth.Truth.assert_;
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import com.google.protobuf.TextFormat;
+import org.junit.Test;
+
+public class BooleanCacheSerializerTest {
+  @Test
+  public void serialize() throws Exception {
+    assertThat(BooleanCacheSerializer.INSTANCE.serialize(true))
+        .isEqualTo(new byte[] {'t', 'r', 'u', 'e'});
+    assertThat(BooleanCacheSerializer.INSTANCE.serialize(false))
+        .isEqualTo(new byte[] {'f', 'a', 'l', 's', 'e'});
+  }
+
+  @Test
+  public void deserialize() throws Exception {
+    assertThat(BooleanCacheSerializer.INSTANCE.deserialize(new byte[] {'t', 'r', 'u', 'e'}))
+        .isEqualTo(true);
+    assertThat(BooleanCacheSerializer.INSTANCE.deserialize(new byte[] {'f', 'a', 'l', 's', 'e'}))
+        .isEqualTo(false);
+  }
+
+  @Test
+  public void deserializeInvalid() throws Exception {
+    assertDeserializeFails(null);
+    assertDeserializeFails("t".getBytes(UTF_8));
+    assertDeserializeFails("tru".getBytes(UTF_8));
+    assertDeserializeFails("trueee".getBytes(UTF_8));
+    assertDeserializeFails("TRUE".getBytes(UTF_8));
+    assertDeserializeFails("f".getBytes(UTF_8));
+    assertDeserializeFails("fal".getBytes(UTF_8));
+    assertDeserializeFails("falseee".getBytes(UTF_8));
+    assertDeserializeFails("FALSE".getBytes(UTF_8));
+  }
+
+  private static void assertDeserializeFails(byte[] in) {
+    try {
+      BooleanCacheSerializer.INSTANCE.deserialize(in);
+      assert_().fail("expected deserialization to fail for \"%s\"", TextFormat.escapeBytes(in));
+    } catch (RuntimeException e) {
+      // Expected.
+    }
+  }
+}