116 lines
4.8 KiB
Java
Executable file
116 lines
4.8 KiB
Java
Executable file
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020 Ziver Koc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package zutil;
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import org.junit.Test;
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import java.util.Arrays;
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import java.util.Collections;
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import static org.junit.Assert.*;
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public class StringUtilTest {
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@Test
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public void formatByteSizeToStringTest() {
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assertEquals( "100.0 B", StringUtil.formatByteSizeToString(100) );
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assertEquals( "9.7 kB", StringUtil.formatByteSizeToString(10000) );
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}
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@Test
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public void formatTimeToStringTest() {
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assertEquals( "1 sec ", StringUtil.formatTimeToString( 1000 ) );
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assertEquals( "1 month 1 day 1 hour 1 min 1 sec 1 milisec ",
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StringUtil.formatTimeToString(2629743830L +86400000+3600000+60000+1000+1 ) );
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assertEquals( "2 months 2 days 2 hours 2 min 2 sec 2 milisec ",
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StringUtil.formatTimeToString( (2629743830L +86400000+3600000+60000+1000+1)*2 ) );
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}
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@Test
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public void trimTest() {
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assertEquals( "", StringUtil.trim("", ' ') );
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assertEquals( "aa", StringUtil.trim(" aa ", ' ') );
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assertEquals( "aa", StringUtil.trim("aa ", ' ') );
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assertEquals( "aa", StringUtil.trim(" aa", ' ') );
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assertEquals( "", StringUtil.trim(" aa ", 'a') );
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assertEquals( "aa", StringUtil.trim("\u0010 aa ", ' ') );
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assertEquals( "aa", StringUtil.trim("\n\naa\n\t", ' ') );
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assertEquals( "aa", StringUtil.trim("\"aa\"", '\"') );
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}
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@Test
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public void trimQuotesTest() {
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assertEquals( "", StringUtil.trimQuotes("") );
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assertEquals( "\"", StringUtil.trimQuotes("\"") );
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assertEquals( "", StringUtil.trimQuotes("\"\"") );
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assertEquals( "\"aa", StringUtil.trimQuotes("\"aa") );
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assertEquals( "aa\"", StringUtil.trimQuotes("aa\"") );
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assertEquals( "aa", StringUtil.trimQuotes("\"aa\"") );
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}
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@Test
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public void joinTest() {
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assertEquals("", StringUtil.join(",", Collections.emptyList()));
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assertEquals("1,2,3,4,5", StringUtil.join(",", 1,2,3,4,5));
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assertEquals("1,2,3,4,5", StringUtil.join(",", Arrays.asList(1,2,3,4,5)));
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assertEquals("animal,monkey,dog", StringUtil.join(",", "animal", "monkey", "dog"));
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assertEquals("animal,monkey,dog", StringUtil.join(",", Arrays.asList("animal", "monkey", "dog")));
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assertEquals("12345", StringUtil.join("", 1,2,3,4,5));
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}
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@Test
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public void isNumber() {
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assertFalse(StringUtil.isNumber(null));
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assertFalse(StringUtil.isNumber(""));
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assertFalse(StringUtil.isNumber("a"));
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assertFalse(StringUtil.isNumber("-monkey"));
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assertFalse(StringUtil.isNumber("-123monkey"));
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assertTrue(StringUtil.isNumber("0"));
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assertTrue(StringUtil.isNumber("-1"));
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assertTrue(StringUtil.isNumber("-500"));
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assertTrue(StringUtil.isNumber("1"));
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assertTrue(StringUtil.isNumber("500"));
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}
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@Test
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public void isDecimalNumber() {
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assertFalse(StringUtil.isDecimalNumber(null));
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assertFalse(StringUtil.isDecimalNumber(""));
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assertFalse(StringUtil.isDecimalNumber("a"));
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assertFalse(StringUtil.isDecimalNumber("-monkey"));
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assertFalse(StringUtil.isDecimalNumber("-123monkey"));
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assertTrue(StringUtil.isDecimalNumber("0"));
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assertTrue(StringUtil.isDecimalNumber("-1"));
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assertTrue(StringUtil.isDecimalNumber("-500"));
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assertTrue(StringUtil.isDecimalNumber("1"));
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assertTrue(StringUtil.isDecimalNumber("500"));
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assertTrue(StringUtil.isDecimalNumber("0.0"));
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assertTrue(StringUtil.isDecimalNumber("-1.1"));
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assertTrue(StringUtil.isDecimalNumber("-500.2"));
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assertTrue(StringUtil.isDecimalNumber("1.3"));
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assertTrue(StringUtil.isDecimalNumber("500.500"));
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}
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}
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