aboutsummaryrefslogtreecommitdiff
path: root/org.jacoco.report.test/src/org/jacoco/report/check/RulesCheckerTest.java
blob: fe354d23b1f4a1538a9de28695c884ba8ffe0f1c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
/*******************************************************************************
 * Copyright (c) 2009, 2021 Mountainminds GmbH & Co. KG and Contributors
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *    Marc R. Hoffmann - initial API and implementation
 *
 *******************************************************************************/
package org.jacoco.report.check;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.jacoco.core.analysis.ICounter.CounterValue;
import org.jacoco.core.analysis.ICoverageNode;
import org.jacoco.core.analysis.ICoverageNode.ElementType;
import org.jacoco.report.ILanguageNames;
import org.jacoco.report.ReportStructureTestDriver;
import org.junit.Before;
import org.junit.Test;

/**
 * Unit tests for {@link Limit}.
 */
public class RulesCheckerTest implements IViolationsOutput {

	private RulesChecker checker;
	private ReportStructureTestDriver driver;
	private List<String> messages;

	@Before
	public void setup() {
		checker = new RulesChecker();
		driver = new ReportStructureTestDriver();
		messages = new ArrayList<String>();
	}

	@Test
	public void testSetRules() throws IOException {
		Rule rule = new Rule();
		Limit limit = rule.createLimit();
		limit.setValue(CounterValue.MISSEDCOUNT.name());
		limit.setMaximum("5");
		checker.setRules(Arrays.asList(rule));
		driver.sendGroup(checker.createVisitor(this));
		assertEquals(Arrays.asList(
				"Rule violated for bundle bundle: instructions missed count is 10, but expected maximum is 5"),
				messages);
	}

	@Test
	public void testSetLanguageNames() throws IOException {
		Rule rule = new Rule();
		rule.setElement(ElementType.CLASS);
		Limit limit = rule.createLimit();
		limit.setValue(CounterValue.MISSEDCOUNT.name());
		limit.setMaximum("5");
		checker.setRules(Arrays.asList(rule));

		checker.setLanguageNames(new ILanguageNames() {
			public String getQualifiedClassName(String vmname) {
				return "MyClass";
			}

			public String getQualifiedMethodName(String vmclassname,
					String vmmethodname, String vmdesc, String vmsignature) {
				return null;
			}

			public String getPackageName(String vmname) {
				return null;
			}

			public String getMethodName(String vmclassname, String vmmethodname,
					String vmdesc, String vmsignature) {
				return null;
			}

			public String getClassName(String vmname, String vmsignature,
					String vmsuperclass, String[] vminterfaces) {
				return null;
			}
		});

		driver.sendGroup(checker.createVisitor(this));
		assertEquals(Arrays.asList(
				"Rule violated for class MyClass: instructions missed count is 10, but expected maximum is 5"),
				messages);
	}

	public void onViolation(ICoverageNode node, Rule rule, Limit limit,
			String message) {
		messages.add(message);
	}

}