01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18: package org.apache.ivy.plugins.circular;
19:
20: import junit.framework.TestCase;
21:
22: import org.apache.ivy.TestHelper;
23: import org.apache.ivy.util.Message;
24: import org.apache.ivy.util.MockMessageLogger;
25:
26: public class IgnoreCircularDependencyStrategyTest extends TestCase {
27: private CircularDependencyStrategy strategy;
28: private MockMessageLogger mockMessageImpl;
29:
30: protected void setUp() throws Exception {
31: strategy = IgnoreCircularDependencyStrategy.getInstance();
32:
33: mockMessageImpl = new MockMessageLogger();
34: Message.setDefaultLogger(mockMessageImpl);
35: }
36:
37: public void testLog() throws Exception {
38: strategy.handleCircularDependency(TestHelper
39: .parseMridsToArray("#A;1.0, #B;1.0"));
40:
41: mockMessageImpl
42: .assertLogVerboseContains("circular dependency found: #A;1.0->#B;1.0");
43: }
44:
45: public void testRemoveDuplicates() throws Exception {
46: strategy.handleCircularDependency(TestHelper
47: .parseMridsToArray("#A;1.1, #B;1.0"));
48: strategy.handleCircularDependency(TestHelper
49: .parseMridsToArray("#A;1.1, #B;1.0"));
50:
51: // should only log the circular dependency once
52: assertEquals(1, mockMessageImpl.getLogs().size());
53: }
54: }
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