| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * https://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.apache.directory.api.util; |
| |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.nio.charset.StandardCharsets; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.parallel.Execution; |
| import org.junit.jupiter.api.parallel.ExecutionMode; |
| |
| |
| /** |
| * Tests the Strings class methods. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @Execution(ExecutionMode.CONCURRENT) |
| public class StringsTest |
| { |
| private static final byte[] AZERTY = "azerty".getBytes( StandardCharsets.US_ASCII ); |
| |
| |
| @Test |
| public void testTrimConsecutiveToOne() |
| { |
| String input = null; |
| String result = null; |
| |
| input = "akarasulu**"; |
| result = Strings.trimConsecutiveToOne( input, '*' ); |
| assertEquals( "akarasulu*", result ); |
| |
| input = "*****akarasulu**"; |
| result = Strings.trimConsecutiveToOne( input, '*' ); |
| assertEquals( "*akarasulu*", result ); |
| |
| input = "**akarasulu"; |
| result = Strings.trimConsecutiveToOne( input, '*' ); |
| assertEquals( "*akarasulu", result ); |
| |
| input = "**akar****asulu**"; |
| result = Strings.trimConsecutiveToOne( input, '*' ); |
| assertEquals( "*akar*asulu*", result ); |
| |
| input = "akarasulu"; |
| result = Strings.trimConsecutiveToOne( input, '*' ); |
| assertEquals( "akarasulu", result ); |
| |
| input = "*a*k*a*r*a*s*u*l*u*"; |
| result = Strings.trimConsecutiveToOne( input, '*' ); |
| assertEquals( "*a*k*a*r*a*s*u*l*u*", result ); |
| |
| } |
| |
| |
| @Test |
| public void testListToString() |
| { |
| List<String> list = new ArrayList<String>(); |
| |
| list.add( "elem1" ); |
| list.add( "elem2" ); |
| list.add( "elem3" ); |
| |
| assertEquals( "elem1, elem2, elem3", Strings.listToString( list ) ); |
| } |
| |
| |
| @Test |
| public void testMapToString() |
| { |
| class Value |
| { |
| String name; |
| |
| int val; |
| |
| |
| public Value( String name, int val ) |
| { |
| this.name = name; |
| this.val = val; |
| } |
| |
| |
| public String toString() |
| { |
| return "[" + name + ", " + val + "]"; |
| } |
| } |
| |
| Map<String, Value> map = new HashMap<String, Value>(); |
| |
| map.put( "elem1", new Value( "name1", 1 ) ); |
| map.put( "elem2", new Value( "name2", 2 ) ); |
| map.put( "elem3", new Value( "name3", 3 ) ); |
| |
| String result = Strings.mapToString( map ); |
| |
| boolean res = "elem1 = '[name1, 1]', elem2 = '[name2, 2]', elem3 = '[name3, 3]'".equals( result ) |
| || "elem1 = '[name1, 1]', elem3 = '[name3, 3]', elem2 = '[name2, 2]'".equals( result ) |
| || "elem2 = '[name2, 2]', elem1 = '[name1, 1]', elem3 = '[name3, 3]'".equals( result ) |
| || "elem2 = '[name2, 2]', elem3 = '[name3, 3]', elem1 = '[name1, 1]'".equals( result ) |
| || "elem3 = '[name3, 3]', elem1 = '[name1, 1]', elem2 = '[name2, 2]'".equals( result ) |
| || "elem3 = '[name3, 3]', elem2 = '[name2, 2]', elem1 = '[name1, 1]'".equals( result ); |
| |
| assertTrue( res ); |
| } |
| |
| |
| @Test |
| public void testDeepTrim() |
| { |
| assertEquals( "", Strings.deepTrim( " ", false ) ); |
| assertEquals( "ab", Strings.deepTrim( " ab ", false ) ); |
| assertEquals( "a b", Strings.deepTrim( " a b ", false ) ); |
| assertEquals( "a b", Strings.deepTrim( " a b ", false ) ); |
| assertEquals( "a b", Strings.deepTrim( " a b ", false ) ); |
| assertEquals( "ab", Strings.deepTrim( "ab ", false ) ); |
| assertEquals( "ab", Strings.deepTrim( " ab", false ) ); |
| assertEquals( "ab", Strings.deepTrim( "ab ", false ) ); |
| assertEquals( "ab", Strings.deepTrim( " ab", false ) ); |
| assertEquals( "a b", Strings.deepTrim( "a b", false ) ); |
| assertEquals( "a b", Strings.deepTrim( "a b", false ) ); |
| assertEquals( "a b", Strings.deepTrim( " a b", false ) ); |
| assertEquals( "a b", Strings.deepTrim( "a b ", false ) ); |
| } |
| |
| |
| @Test |
| public void testTrim() |
| { |
| assertEquals( "", Strings.trim( ( String ) null ) ); |
| assertEquals( "", Strings.trim( "" ) ); |
| assertEquals( "", Strings.trim( " " ) ); |
| assertEquals( "", Strings.trim( " " ) ); |
| assertEquals( "a", Strings.trim( "a " ) ); |
| assertEquals( "a", Strings.trim( " a" ) ); |
| assertEquals( "a", Strings.trim( " a " ) ); |
| } |
| |
| |
| @Test |
| public void testTrimLeft() |
| { |
| assertEquals( "", Strings.trimLeft( ( String ) null ) ); |
| assertEquals( "", Strings.trimLeft( "" ) ); |
| assertEquals( "", Strings.trimLeft( " " ) ); |
| assertEquals( "", Strings.trimLeft( " " ) ); |
| assertEquals( "a ", Strings.trimLeft( "a " ) ); |
| assertEquals( "a", Strings.trimLeft( " a" ) ); |
| assertEquals( "a ", Strings.trimLeft( " a " ) ); |
| } |
| |
| |
| @Test |
| public void testTrimRight() |
| { |
| assertEquals( "", Strings.trimRight( ( String ) null ) ); |
| assertEquals( "", Strings.trimRight( "" ) ); |
| assertEquals( "", Strings.trimRight( " " ) ); |
| assertEquals( "", Strings.trimRight( " " ) ); |
| assertEquals( "a", Strings.trimRight( "a " ) ); |
| assertEquals( " a", Strings.trimRight( " a" ) ); |
| assertEquals( " a", Strings.trimRight( " a " ) ); |
| } |
| |
| |
| @Test |
| public void testConvertUUID() |
| { |
| UUID uuid = UUID.randomUUID(); |
| byte[] bytes = Strings.uuidToBytes( uuid.toString() ); |
| String string = Strings.uuidToString( bytes ); |
| assertEquals( uuid.toString(), string ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsFull() |
| { |
| // Full compare |
| assertEquals( 6, Strings.areEquals( AZERTY, 0, "azerty" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsDiff() |
| { |
| // First character is != |
| assertEquals( -1, Strings.areEquals( AZERTY, 0, "Azerty" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsEmpty() |
| { |
| // Compare to an empty string |
| assertEquals( -1, Strings.areEquals( AZERTY, 0, "" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsFirstCharDiff() |
| { |
| // First character is != |
| assertEquals( -1, Strings.areEquals( AZERTY, 0, "Azerty" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsMiddleCharDiff() |
| { |
| // First character is != |
| assertEquals( -1, Strings.areEquals( AZERTY, 0, "azeRty" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsLastCharDiff() |
| { |
| // First character is != |
| assertEquals( -1, Strings.areEquals( AZERTY, 0, "azertY" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsCharByChar() |
| { |
| // Index must be incremented after each comparison |
| assertEquals( 1, Strings.areEquals( AZERTY, 0, "a" ) ); |
| assertEquals( 2, Strings.areEquals( AZERTY, 1, "z" ) ); |
| assertEquals( 3, Strings.areEquals( AZERTY, 2, "e" ) ); |
| assertEquals( 4, Strings.areEquals( AZERTY, 3, "r" ) ); |
| assertEquals( 5, Strings.areEquals( AZERTY, 4, "t" ) ); |
| assertEquals( 6, Strings.areEquals( AZERTY, 5, "y" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsTooShort() |
| { |
| // length too short |
| assertEquals( -1, Strings.areEquals( AZERTY, 0, "azertyiop" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsTooShortMiddle() |
| { |
| // length too short |
| assertEquals( -1, Strings.areEquals( AZERTY, 0, "ertyiop" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsLastChar() |
| { |
| // last character |
| assertEquals( 6, Strings.areEquals( AZERTY, 5, "y" ) ); |
| } |
| |
| |
| /** |
| * Test the DnUtils AreEquals method |
| */ |
| @Test |
| public void testAreEqualsMiddle() |
| { |
| // In the middle |
| assertEquals( 4, Strings.areEquals( AZERTY, 2, "er" ) ); |
| } |
| } |