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Code Issues Releases Wiki Activity

Clean up UserId.toString() behavior

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This commit is contained in:
Paul Schaub 2022-11-30 15:34:04 +01:00
parent 6913aa3d6d
commit b0c283e143
3 changed files with 26 additions and 27 deletions
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37
pgpainless-core/src/main/java/org/pgpainless/key/util/UserId.java
View file

@ -5,6 +5,7 @@
package org.pgpainless.key.util;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public final class UserId implements CharSequence {
public static final class Builder {
@ -64,18 +65,18 @@ public final class UserId implements CharSequence {
private final String email;
private long hash = Long.MAX_VALUE;
private UserId(String name, String comment, String email) {
this.name = name;
this.comment = comment;
this.email = email;
private UserId(@Nullable String name, @Nullable String comment, @Nullable String email) {
this.name = name == null ? null : name.trim();
this.comment = comment == null ? null : comment.trim();
this.email = email == null ? null : email.trim();
}
public static UserId onlyEmail(String email) {
public static UserId onlyEmail(@Nonnull String email) {
checkNotNull("email", email);
return new UserId(null, null, email);
}
public static UserId nameAndEmail(String name, String email) {
public static UserId nameAndEmail(@Nonnull String name, @Nonnull String email) {
checkNotNull("name", name);
checkNotNull("email", email);
return new UserId(name, null, email);
@ -118,27 +119,29 @@ public final class UserId implements CharSequence {
@Override
public @Nonnull String toString() {
return asString(false);
return asString();
}
/**
* Returns a string representation of the object.
* @param ignoreEmptyValues Flag which indicates that empty string values should not be outputted.
* @return a string representation of the object.
*/
public String asString(boolean ignoreEmptyValues) {
public String asString() {
StringBuilder sb = new StringBuilder();
if (name != null && (!ignoreEmptyValues || !name.isEmpty())) {
if (name != null && !name.isEmpty()) {
sb.append(name);
}
if (comment != null && (!ignoreEmptyValues || !comment.isEmpty())) {
sb.append(" (").append(comment).append(')');
if (comment != null && !comment.isEmpty()) {
if (sb.length() > 0) {
sb.append(' ');
}
if (email != null && (!ignoreEmptyValues || !email.isEmpty())) {
final boolean moreThanJustEmail = sb.length() > 0;
if (moreThanJustEmail) sb.append(" <");
sb.append(email);
if (moreThanJustEmail) sb.append('>');
sb.append('(').append(comment).append(')');
}
if (email != null && !email.isEmpty()) {
if (sb.length() > 0) {
sb.append(' ');
}
sb.append('<').append(email).append('>');
}
return sb.toString();
}

10
pgpainless-core/src/test/java/org/pgpainless/key/UserIdTest.java
View file

@ -151,15 +151,13 @@ public class UserIdTest {
@Test
void testEmailOnlyFormatting() {
final UserId userId = UserId.onlyEmail("john.smith@example.com");
assertEquals("john.smith@example.com", userId.toString());
assertEquals("<john.smith@example.com>", userId.toString());
}
@Test
void testEmptyNameAndValidEmailFormatting() {
final UserId userId = UserId.nameAndEmail("", "john.smith@example.com");
assertEquals("john.smith@example.com", userId.toString());
assertEquals("john.smith@example.com", userId.asString(false));
assertEquals("john.smith@example.com", userId.asString(true));
assertEquals("<john.smith@example.com>", userId.toString());
}
@Test
@ -169,9 +167,7 @@ public class UserIdTest {
.withName("")
.withEmail("john.smith@example.com")
.build();
assertEquals(" () <john.smith@example.com>", userId.toString());
assertEquals(" () <john.smith@example.com>", userId.asString(false));
assertEquals("john.smith@example.com", userId.asString(true));
assertEquals("<john.smith@example.com>", userId.toString());
}
@Test

6
pgpainless-core/src/test/java/org/pgpainless/key/generation/GenerateKeyWithAdditionalUserIdTest.java
View file

@ -51,9 +51,9 @@ public class GenerateKeyWithAdditionalUserIdTest {
JUtils.assertDateEquals(expiration, PGPainless.inspectKeyRing(publicKeys).getPrimaryKeyExpirationDate());
Iterator<String> userIds = publicKeys.getPublicKey().getUserIDs();
assertEquals("primary@user.id", userIds.next());
assertEquals("additional@user.id", userIds.next());
assertEquals("additional2@user.id", userIds.next());
assertEquals("<primary@user.id>", userIds.next());
assertEquals("<additional@user.id>", userIds.next());
assertEquals("<additional2@user.id>", userIds.next());
assertEquals("trimThis@user.id", userIds.next());
assertFalse(userIds.hasNext());
}