package org.bitcoinj.utils;
import com.google.protobuf.ByteString;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
public class BaseTaggableObjectTest {
private BaseTaggableObject obj;
@Before
public void setUp() throws Exception {
obj = new BaseTaggableObject();
}
@Test
public void tags() throws Exception {
assertNull(obj.maybeGetTag("foo"));
obj.setTag("foo", ByteString.copyFromUtf8("bar"));
assertEquals("bar", obj.getTag("foo").toStringUtf8());
}
@Test(expected = IllegalArgumentException.class)
public void exception() throws Exception {
obj.getTag("non existent");
}
}