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updated the port tests to the fixed findFreePort code

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This commit is contained in:
Mei Chang van der Werff 2026-01-22 02:15:40 +01:00
commit 4d17f10323
1 changed files with 27 additions and 21 deletions
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48
server/src/test/java/server/PortCheckerTest.java
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@ -31,31 +31,37 @@ class PortCheckerTest {
}
}
@Test
void invalidPort(){
PortChecker checker = new PortChecker();
assertThrows(IllegalArgumentException.class, ()-> {
checker.isPortAvailable(-1);
}
);
assertThrows(IllegalArgumentException.class, ()-> {
checker.isPortAvailable(65536);
}
);
}
@Test
void findFreePort() throws IOException {
void findNotDefaultFreePort() throws IOException {
PortChecker checker = new PortChecker();
int port = checker.findFreePort();
int defaultPort = 8080;
int lastPort = 8090;
int lowestPossiblePort = 0;
int highestPossiblePort = 65535;
boolean greaterOrEqual = port >= defaultPort;
boolean lessOrEqual = port <= lastPort;
boolean inRange = greaterOrEqual && lessOrEqual;
boolean isItFree = checker.isPortAvailable(port);
assertTrue(port > lowestPossiblePort);
assertTrue(port <= highestPossiblePort);
assertTrue(checker.isPortAvailable(port));
}
@Test
void findDefaultFreePort() throws IOException {
PortChecker checker = new PortChecker();
assertTrue(inRange);
boolean free = checker.isPortAvailable(8080);
assertTrue(free);
assertEquals(checker.findFreePort(),8080);
}
@Test
void invalidFreePort(){
PortChecker checker = new PortChecker();
assertThrows(IllegalArgumentException.class, () ->
checker.isPortAvailable(-1)
);
assertThrows(IllegalArgumentException.class, () ->
checker.isPortAvailable(65536)
);
}
}