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Add test for UuidUtils

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This commit is contained in:
ljacqu 2019-08-06 19:42:06 +02:00
parent c34f00f759
commit d87fa860e6
2 changed files with 33 additions and 4 deletions
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8
src/main/java/fr/xephi/authme/util/UuidUtils.java
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@ -12,15 +12,15 @@ public final class UuidUtils {
}
/**
* Returns whether the given string as an UUID or null
* Returns the given string as an UUID or null.
*
* @param string the uuid to parse
* @return parsed UUID if succeed or null
* @return parsed UUID if succeeded or null
*/
public static UUID parseUuidSafely(String string) {
try {
return UUID.fromString(string);
} catch (IllegalArgumentException | NullPointerException ex) {
return string == null ? null : UUID.fromString(string);
} catch (IllegalArgumentException ex) {
return null;
}
}

29
src/test/java/fr/xephi/authme/util/UuidUtilsTest.java Normal file
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@ -0,0 +1,29 @@
package fr.xephi.authme.util;
import org.junit.Test;
import java.util.UUID;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.Assert.assertThat;
/**
* Test for {@link UuidUtils}.
*/
public class UuidUtilsTest {
@Test
public void shouldParseUuidSafely() {
// given
UUID correctUuid = UUID.fromString("8e0a9aaa-5eda-42ef-8daf-e6c6359f607e");
// when / then
assertThat(UuidUtils.parseUuidSafely("8e0a9aaa-5eda-42ef-8daf-e6c6359f607e"), equalTo(correctUuid));
assertThat(UuidUtils.parseUuidSafely(null), nullValue());
assertThat(UuidUtils.parseUuidSafely(""), nullValue());
assertThat(UuidUtils.parseUuidSafely("foo"), nullValue());
assertThat(UuidUtils.parseUuidSafely("8e0a9aaa-5eda-42ef-InvalidEnding"), nullValue());
}
}