Add test for missing coverage.

SolarNetwork · May 17, 2024 · ed3a358 · ed3a358
1 parent 3fe0bba
commit ed3a358
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/api/src/test/java/net/solarnetwork/io/modbus/test/ModbusByteUtilsTests.java b/api/src/test/java/net/solarnetwork/io/modbus/test/ModbusByteUtilsTests.java
@@ -562,4 +562,30 @@ public void reverse_null() {
 		ModbusByteUtils.reverse(null);
 	}
 
+	@Test
+	public void encode16() {
+		// GIVEN
+		final byte[] data = new byte[2];
+
+		// WHEN
+		ModbusByteUtils.encode16(data, 0, 0xabcd);
+
+		// THEN
+		assertThat("Data encoded", Arrays.equals(data, new byte[] { (byte) 0xab, (byte) 0xcd }),
+				is(equalTo(true)));
+	}
+
+	@Test
+	public void encode16_offset() {
+		// GIVEN
+		final byte[] data = new byte[] { 1, 2, 3, 4 };
+
+		// WHEN
+		ModbusByteUtils.encode16(data, 2, 0xabcd);
+
+		// THEN
+		assertThat("Data encoded", Arrays.equals(data, new byte[] { 1, 2, (byte) 0xab, (byte) 0xcd }),
+				is(equalTo(true)));
+	}
+
 }