Add Unit Test

redis · Jul 2, 2024 · 035b5a4 · 035b5a4
1 parent c525619
commit 035b5a4
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/src/test/java/io/lettuce/core/codec/ByteArrayCodecUnitTests.java b/src/test/java/io/lettuce/core/codec/ByteArrayCodecUnitTests.java
@@ -0,0 +1,35 @@
+package io.lettuce.core.codec;
+
+import org.junit.jupiter.api.Test;
+
+import java.nio.ByteBuffer;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class ByteArrayCodecUnitTests {
+
+    @Test
+    void testDecodeValue_withNonEmptyByteBuffer() {
+        final ByteArrayCodec byteArrayCodec = ByteArrayCodec.INSTANCE;
+        final byte[] expectedBytes = { 1, 2, 3, 4, 5 };
+        final ByteBuffer buffer = ByteBuffer.wrap(expectedBytes);
+        final byte[] result = byteArrayCodec.decodeValue(buffer);
+        assertThat(result).isEqualTo(expectedBytes);
+    }
+
+    @Test
+    void testDecodeValue_withEmptyByteBuffer() {
+        final ByteArrayCodec byteArrayCodec = ByteArrayCodec.INSTANCE;
+        final ByteBuffer buffer = ByteBuffer.allocate(0);
+        final byte[] result = byteArrayCodec.decodeValue(buffer);
+        assertThat(result).isEmpty();
+    }
+
+    @Test
+    void testDecodeValue_withNullByteBuffer() {
+        final ByteArrayCodec byteArrayCodec = ByteArrayCodec.INSTANCE;
+        final byte[] result = byteArrayCodec.decodeValue(null);
+        assertThat(result).isEmpty();
+    }
+
+}