Aggregate wifiscans (#25)

src/test/java/com/facebook/openwifirrm/ucentral/operationelement/VHTOperationElementTest.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.openwifirrm.ucentral.operationelement;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+public class VHTOperationElementTest {
+
+	@Test
+	void testGetVhtOper() {
+		String vhtOper = "ACQAAAA=";
+		VHTOperationElement vhtOperObj = new VHTOperationElement(vhtOper);
+		boolean expectedChannelWidthIndicator = false; // 20 MHz channel width
+		byte expectedChannel1 = 36;
+		byte expectedChannel2 = 0;
+		byte[] expectedVhtMcsForNss = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 };
+		VHTOperationElement expectedVhtOperObj = new VHTOperationElement(expectedChannelWidthIndicator, expectedChannel1, expectedChannel2, expectedVhtMcsForNss);
+		assertEquals(expectedVhtOperObj, vhtOperObj);
+
+		vhtOper = "AToAUAE=";
+		vhtOperObj = new VHTOperationElement(vhtOper);
+		expectedChannelWidthIndicator = true; // 80 MHz channel width
+		expectedChannel1 = 58;
+		// same channel2
+		expectedVhtMcsForNss = new byte[] { 1, 1, 0, 0, 0, 0, 0, 1 };
+		expectedVhtOperObj = new VHTOperationElement(expectedChannelWidthIndicator, expectedChannel1, expectedChannel2,
+				expectedVhtMcsForNss);
+		assertEquals(expectedVhtOperObj, vhtOperObj);
+
+		vhtOper = "ASoyUAE=";
+		vhtOperObj = new VHTOperationElement(vhtOper);
+		// same channel width indicator (160 MHz channel width)
+		expectedChannel1 = 42;
+		expectedChannel2 = 50;
+		// same vhtMcsForNss
+		expectedVhtOperObj = new VHTOperationElement(expectedChannelWidthIndicator, expectedChannel1, expectedChannel2,
+				expectedVhtMcsForNss);
+		assertEquals(expectedVhtOperObj, vhtOperObj);
+	}
+}