/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.acls;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;
import org.junit.Test;
import org.springframework.security.acls.domain.AclFormattingUtils;
import org.springframework.security.acls.model.Permission;
/**
* Tests for {@link AclFormattingUtils}.
*
* @author Andrei Stefan
*/
public class AclFormattingUtilsTests {
// ~ Methods
// ========================================================================================================
@Test
public final void testDemergePatternsParametersConstraints() throws Exception {
try {
AclFormattingUtils.demergePatterns(null, "SOME STRING");
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
try {
AclFormattingUtils.demergePatterns("SOME STRING", null);
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
try {
AclFormattingUtils.demergePatterns("SOME STRING", "LONGER SOME STRING");
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
try {
AclFormattingUtils.demergePatterns("SOME STRING", "SAME LENGTH");
}
catch (IllegalArgumentException notExpected) {
fail("It shouldn't have thrown IllegalArgumentException");
}
}
@Test
public final void testDemergePatterns() throws Exception {
String original = "...........................A...R";
String removeBits = "...............................R";
assertThat(AclFormattingUtils.demergePatterns(original, removeBits)).isEqualTo(
"...........................A....");
assertThat(AclFormattingUtils.demergePatterns("ABCDEF", "......")).isEqualTo(
"ABCDEF");
assertThat(AclFormattingUtils.demergePatterns("ABCDEF", "GHIJKL")).isEqualTo(
"......");
}
@Test
public final void testMergePatternsParametersConstraints() throws Exception {
try {
AclFormattingUtils.mergePatterns(null, "SOME STRING");
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
try {
AclFormattingUtils.mergePatterns("SOME STRING", null);
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
try {
AclFormattingUtils.mergePatterns("SOME STRING", "LONGER SOME STRING");
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException expected) {
}
try {
AclFormattingUtils.mergePatterns("SOME STRING", "SAME LENGTH");
}
catch (IllegalArgumentException notExpected) {
}
}
@Test
public final void testMergePatterns() throws Exception {
String original = "...............................R";
String extraBits = "...........................A....";
assertThat(AclFormattingUtils.mergePatterns(original, extraBits)).isEqualTo(
"...........................A...R");
assertThat(AclFormattingUtils.mergePatterns("ABCDEF", "......")).isEqualTo(
"ABCDEF");
assertThat(AclFormattingUtils.mergePatterns("ABCDEF", "GHIJKL")).isEqualTo(
"GHIJKL");
}
@Test
public final void testBinaryPrints() throws Exception {
assertThat(AclFormattingUtils.printBinary(15)).isEqualTo(
"............................****");
try {
AclFormattingUtils.printBinary(15, Permission.RESERVED_ON);
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException notExpected) {
}
try {
AclFormattingUtils.printBinary(15, Permission.RESERVED_OFF);
fail("It should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException notExpected) {
}
assertThat(AclFormattingUtils.printBinary(15, 'x')).isEqualTo(
"............................xxxx");
}
@Test
public void testPrintBinaryNegative() {
assertThat(AclFormattingUtils.printBinary(0x80000000)).isEqualTo(
"*...............................");
}
@Test
public void testPrintBinaryMinusOne() {
assertThat(AclFormattingUtils.printBinary(0xffffffff)).isEqualTo(
"********************************");
}
}