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Code Issues Releases Wiki Activity

Add tests for KeyFlag bitmask methods

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This commit is contained in:
Paul Schaub 2022-06-20 19:03:52 +02:00
parent 0690a21360
commit b6975b38f1
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
1 changed files with 97 additions and 0 deletions
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pgpainless-core/src/test/java/org/pgpainless/algorithm/KeyFlagTest.java Normal file
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// SPDX-FileCopyrightText: 2022 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package org.pgpainless.algorithm;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.util.List;
import org.junit.jupiter.api.Test;
public class KeyFlagTest {
@Test
public void testEmptyBitmaskHasNoFlags() {
int bitmask = KeyFlag.toBitmask();
assertEquals(0, bitmask);
for (KeyFlag flag : KeyFlag.values()) {
assertFalse(KeyFlag.hasKeyFlag(bitmask, flag));
}
}
@Test
public void testEmptyBitmaskToKeyFlags() {
int emptyMask = 0;
List<KeyFlag> flags = KeyFlag.fromBitmask(emptyMask);
assertTrue(flags.isEmpty());
}
@Test
public void testSingleBitmaskToKeyFlags() {
for (KeyFlag flag : KeyFlag.values()) {
int singleMask = KeyFlag.toBitmask(flag);
List<KeyFlag> singletonList = KeyFlag.fromBitmask(singleMask);
assertEquals(1, singletonList.size());
assertEquals(flag, singletonList.get(0));
}
}
@Test
public void testKeyFlagsToBitmaskToList() {
int bitMask = KeyFlag.toBitmask(KeyFlag.ENCRYPT_COMMS, KeyFlag.ENCRYPT_STORAGE);
List<KeyFlag> flags = KeyFlag.fromBitmask(bitMask);
assertEquals(2, flags.size());
assertTrue(flags.contains(KeyFlag.ENCRYPT_COMMS));
assertTrue(flags.contains(KeyFlag.ENCRYPT_STORAGE));
}
@Test
public void testSingleKeyFlagToBitmask() {
for (KeyFlag flag : KeyFlag.values()) {
int bitmask = KeyFlag.toBitmask(flag);
assertEquals(flag.getFlag(), bitmask);
}
}
@Test
public void testDuplicateFlagsDoNotChangeMask() {
int mask = KeyFlag.toBitmask(KeyFlag.ENCRYPT_STORAGE, KeyFlag.ENCRYPT_COMMS, KeyFlag.ENCRYPT_COMMS);
assertEquals(KeyFlag.toBitmask(KeyFlag.ENCRYPT_COMMS, KeyFlag.ENCRYPT_STORAGE), mask);
}
@Test
public void testMaskHasNot() {
int mask = KeyFlag.toBitmask(KeyFlag.ENCRYPT_STORAGE);
assertFalse(KeyFlag.hasKeyFlag(mask, KeyFlag.ENCRYPT_COMMS));
}
@Test
public void testMaskContainsNone() {
int mask = KeyFlag.toBitmask(KeyFlag.ENCRYPT_COMMS, KeyFlag.ENCRYPT_STORAGE);
assertFalse(KeyFlag.containsAny(mask, KeyFlag.SIGN_DATA, KeyFlag.CERTIFY_OTHER));
}
@Test
public void testContainsAnyContainsAllExact() {
int mask = KeyFlag.toBitmask(KeyFlag.ENCRYPT_STORAGE, KeyFlag.ENCRYPT_COMMS);
assertTrue(KeyFlag.containsAny(mask, KeyFlag.ENCRYPT_STORAGE, KeyFlag.ENCRYPT_COMMS));
}
@Test
public void testContainsAnyContainsAll() {
int mask = KeyFlag.toBitmask(KeyFlag.CERTIFY_OTHER, KeyFlag.SIGN_DATA, KeyFlag.AUTHENTICATION);
assertTrue(KeyFlag.containsAny(mask, KeyFlag.SIGN_DATA, KeyFlag.AUTHENTICATION));
}
@Test
public void testContainsAnyContainsSome() {
int mask = KeyFlag.toBitmask(KeyFlag.CERTIFY_OTHER, KeyFlag.SIGN_DATA, KeyFlag.AUTHENTICATION);
assertTrue(KeyFlag.containsAny(mask, KeyFlag.CERTIFY_OTHER));
}
}