1 /* 2 * Copyright (C) 2015 The Guava 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 com.google.common.graph; 18 19 import static com.google.common.graph.TestUtil.ERROR_ELEMENT_NOT_IN_GRAPH; 20 import static com.google.common.truth.Truth.assertWithMessage; 21 22 import com.google.common.testing.AbstractPackageSanityTests; 23 import junit.framework.AssertionFailedError; 24 25 /** 26 * Covers basic sanity checks for the entire package. 27 * 28 * @author Kurt Alfred Kluever 29 */ 30 31 public class PackageSanityTests extends AbstractPackageSanityTests { 32 33 private static final AbstractGraphBuilder<?> GRAPH_BUILDER_A = 34 GraphBuilder.directed().expectedNodeCount(10); 35 private static final AbstractGraphBuilder<?> GRAPH_BUILDER_B = 36 ValueGraphBuilder.directed().allowsSelfLoops(true).expectedNodeCount(16); 37 38 private static final ImmutableGraph<String> IMMUTABLE_GRAPH_A = 39 GraphBuilder.directed().<String>immutable().addNode("A").build(); 40 private static final ImmutableGraph<String> IMMUTABLE_GRAPH_B = 41 GraphBuilder.directed().<String>immutable().addNode("B").build(); 42 43 private static final NetworkBuilder<?, ?> NETWORK_BUILDER_A = 44 NetworkBuilder.directed().allowsParallelEdges(true).expectedNodeCount(10); 45 private static final NetworkBuilder<?, ?> NETWORK_BUILDER_B = 46 NetworkBuilder.directed().allowsSelfLoops(true).expectedNodeCount(16); 47 48 private static final ImmutableNetwork<String, String> IMMUTABLE_NETWORK_A = 49 NetworkBuilder.directed().<String, String>immutable().addNode("A").build(); 50 private static final ImmutableNetwork<String, String> IMMUTABLE_NETWORK_B = 51 NetworkBuilder.directed().<String, String>immutable().addNode("B").build(); 52 PackageSanityTests()53 public PackageSanityTests() { 54 setDistinctValues(AbstractGraphBuilder.class, GRAPH_BUILDER_A, GRAPH_BUILDER_B); 55 setDistinctValues(Graph.class, IMMUTABLE_GRAPH_A, IMMUTABLE_GRAPH_B); 56 setDistinctValues(NetworkBuilder.class, NETWORK_BUILDER_A, NETWORK_BUILDER_B); 57 setDistinctValues(Network.class, IMMUTABLE_NETWORK_A, IMMUTABLE_NETWORK_B); 58 setDefault(EndpointPair.class, EndpointPair.ordered("A", "B")); 59 } 60 61 @Override testNulls()62 public void testNulls() throws Exception { 63 try { 64 super.testNulls(); 65 } catch (AssertionFailedError e) { 66 assertWithMessage("Method did not throw null pointer OR element not in graph exception.") 67 .that(e) 68 .hasCauseThat() 69 .hasMessageThat() 70 .contains(ERROR_ELEMENT_NOT_IN_GRAPH); 71 } 72 } 73 } 74