1 /* 2 * Copyright 2017, OpenCensus Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package io.opencensus.trace.propagation; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import java.io.IOException; 22 import org.junit.Test; 23 import org.junit.runner.RunWith; 24 import org.junit.runners.JUnit4; 25 26 /** Unit tests for {@link SpanContextParseException}. */ 27 @RunWith(JUnit4.class) 28 public class SpanContextParseExceptionTest { 29 30 @Test createWithMessage()31 public void createWithMessage() { 32 assertThat(new SpanContextParseException("my message").getMessage()).isEqualTo("my message"); 33 } 34 35 @Test createWithMessageAndCause()36 public void createWithMessageAndCause() { 37 IOException cause = new IOException(); 38 SpanContextParseException parseException = new SpanContextParseException("my message", cause); 39 assertThat(parseException.getMessage()).isEqualTo("my message"); 40 assertThat(parseException.getCause()).isEqualTo(cause); 41 } 42 } 43