blob: e1ea4c57c2dd675a6cbac97675460b30c5ab8067 (
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
|
package org.junit.tests.experimental.rules;
import static java.util.Arrays.asList;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.experimental.results.PrintableResult.testResult;
import static org.junit.rules.RuleChain.outerRule;
import java.util.ArrayList;
import java.util.List;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.RuleChain;
import org.junit.rules.TestWatcher;
import org.junit.runner.Description;
public class RuleChainTest {
private static final List<String> LOG= new ArrayList<String>();
private static class LoggingRule extends TestWatcher {
private final String label;
public LoggingRule(String label) {
this.label= label;
}
@Override
protected void starting(Description description) {
LOG.add("starting " + label);
}
@Override
protected void finished(Description description) {
LOG.add("finished " + label);
}
}
public static class UseRuleChain {
@Rule
public final RuleChain chain= outerRule(new LoggingRule("outer rule"))
.around(new LoggingRule("middle rule")).around(
new LoggingRule("inner rule"));
@Test
public void example() {
assertTrue(true);
}
}
@Test
public void executeRulesInCorrectOrder() throws Exception {
testResult(UseRuleChain.class);
List<String> expectedLog= asList("starting outer rule",
"starting middle rule", "starting inner rule",
"finished inner rule", "finished middle rule",
"finished outer rule");
assertEquals(expectedLog, LOG);
}
}
|