1 package emissary.test.core.junit5;
2
3 import ch.qos.logback.classic.Level;
4 import org.junit.jupiter.api.Test;
5 import org.opentest4j.AssertionFailedError;
6 import org.slf4j.Logger;
7 import org.slf4j.LoggerFactory;
8
9 import java.util.ArrayList;
10 import java.util.List;
11
12 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
13 import static org.junit.jupiter.api.Assertions.assertNotNull;
14 import static org.junit.jupiter.api.Assertions.assertThrows;
15 import static org.junit.jupiter.api.Assertions.assertTrue;
16
17 class LogbackTesterTest extends UnitTest {
18 @SuppressWarnings("HidingField")
19 protected Logger logger = LoggerFactory.getLogger("TESTY");
20
21 @Test
22 void canCreateTester() {
23 LogbackTester logBackTester = new LogbackTester(logger.getName());
24 assertNotNull(logBackTester);
25 }
26
27 @Test
28 void canCheckSingleEvent() {
29 LogbackTester logBackTester = new LogbackTester(logger.getName());
30 assertNotNull(logBackTester);
31 List<LogbackTester.SimplifiedLogEvent> events = new ArrayList<>();
32 LogbackTester.SimplifiedLogEvent event2 = new LogbackTester.SimplifiedLogEvent(Level.WARN, "Not good news.", new Exception("worse news"));
33 events.add(event2);
34 logger.warn("Not good news.", new Exception("worse news"));
35 assertDoesNotThrow(() -> logBackTester.checkLogList(events));
36 }
37
38 @Test
39 void canDetectWrongMessage() {
40 LogbackTester logBackTester = new LogbackTester(logger.getName());
41 assertNotNull(logBackTester, "Expected tester to not be null.");
42 List<LogbackTester.SimplifiedLogEvent> events = new ArrayList<>();
43 LogbackTester.SimplifiedLogEvent event2 = new LogbackTester.SimplifiedLogEvent(Level.WARN, "Wrong Message.", new Exception("worse news"));
44 events.add(event2);
45 logger.warn("Not good news.", new Exception("worse news"));
46 AssertionFailedError thrownException =
47 assertThrows(AssertionFailedError.class, () -> logBackTester.checkLogList(events), "Expected an exception.");
48 assertTrue(thrownException.getMessage().startsWith("Messages not equal"));
49 }
50
51 @Test
52 void canDetectWrongLevel() {
53 LogbackTester logBackTester = new LogbackTester(logger.getName());
54 assertNotNull(logBackTester, "Expected tester to not be null.");
55 List<LogbackTester.SimplifiedLogEvent> events = new ArrayList<>();
56 LogbackTester.SimplifiedLogEvent event3 = new LogbackTester.SimplifiedLogEvent(Level.INFO, "Not good news.", new Exception("worse news"));
57 events.add(event3);
58 logger.warn("Not good news.", new Exception("worse news"));
59 AssertionFailedError thrownException =
60 assertThrows(AssertionFailedError.class, () -> logBackTester.checkLogList(events), "Expected an exception.");
61 assertTrue(thrownException.getMessage().startsWith("Levels not equal"));
62 }
63
64 @Test
65 void canDetectWrongThrowable() {
66 LogbackTester logBackTester = new LogbackTester(logger.getName());
67 assertNotNull(logBackTester, "Expected tester to not be null.");
68 List<LogbackTester.SimplifiedLogEvent> events = new ArrayList<>();
69 LogbackTester.SimplifiedLogEvent event4 = new LogbackTester.SimplifiedLogEvent(Level.WARN, "Not good news.", new Exception("something"));
70 events.add(event4);
71 logger.warn("Not good news.", new Throwable("worse news"));
72 AssertionFailedError thrownException =
73 assertThrows(AssertionFailedError.class, () -> logBackTester.checkLogList(events), "Expected an exception.");
74 assertTrue(thrownException.getMessage().startsWith("Exception class name not"));
75 }
76
77 @Test
78 void canDetectWrongThrowableMessage() {
79 LogbackTester logBackTester = new LogbackTester(logger.getName());
80 assertNotNull(logBackTester, "Expected tester to not be null.");
81 List<LogbackTester.SimplifiedLogEvent> events = new ArrayList<>();
82 LogbackTester.SimplifiedLogEvent event4 = new LogbackTester.SimplifiedLogEvent(Level.WARN, "Not good news.", new Exception("something"));
83 events.add(event4);
84 logger.warn("Not good news.", new Exception("worse news"));
85 AssertionFailedError thrownException =
86 assertThrows(AssertionFailedError.class, () -> logBackTester.checkLogList(events), "Expected an exception.");
87 assertTrue(thrownException.getMessage().startsWith("Exception message not equal for"), thrownException.getMessage());
88 }
89
90 }