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deprecate SystemUtils#LINE_SEPARATOR in favor of java.lang.System#lineSeparator

This commit is contained in:
pascalschumacher 2017-01-20 17:40:38 +01:00
parent aab4018d8f
commit d0e2bfc466
11 changed files with 58 additions and 66 deletions
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2
src/main/java/org/apache/commons/lang3/SystemUtils.java
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@ -664,8 +664,10 @@ public class SystemUtils {
* sync with that System property.
* </p>
*
* @deprecated Use {@link System#lineSeparator} instead, since it does not require a privilege check.
* @since Java 1.1
*/
@Deprecated
public static final String LINE_SEPARATOR = getSystemProperty("line.separator");
/**

13
src/main/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyle.java
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@ -18,7 +18,6 @@
package org.apache.commons.lang3.builder;
import org.apache.commons.lang3.ClassUtils;
import org.apache.commons.lang3.SystemUtils;
/**
* <p>Works with {@link ToStringBuilder} to create a "deep" <code>toString</code>.
@ -89,13 +88,13 @@ public class MultilineRecursiveToStringStyle extends RecursiveToStringStyle {
* Must be invoked after changing the {@link #spaces} value.
*/
private void resetIndent() {
setArrayStart("{" + SystemUtils.LINE_SEPARATOR + spacer(spaces));
setArraySeparator("," + SystemUtils.LINE_SEPARATOR + spacer(spaces));
setArrayEnd(SystemUtils.LINE_SEPARATOR + spacer(spaces - indent) + "}");
setArrayStart("{" + System.lineSeparator() + spacer(spaces));
setArraySeparator("," + System.lineSeparator() + spacer(spaces));
setArrayEnd(System.lineSeparator() + spacer(spaces - indent) + "}");
setContentStart("[" + SystemUtils.LINE_SEPARATOR + spacer(spaces));
setFieldSeparator("," + SystemUtils.LINE_SEPARATOR + spacer(spaces));
setContentEnd(SystemUtils.LINE_SEPARATOR + spacer(spaces - indent) + "]");
setContentStart("[" + System.lineSeparator() + spacer(spaces));
setFieldSeparator("," + System.lineSeparator() + spacer(spaces));
setContentEnd(System.lineSeparator() + spacer(spaces - indent) + "]");
}
/**

5
src/main/java/org/apache/commons/lang3/builder/ToStringStyle.java
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@ -25,7 +25,6 @@ import java.util.WeakHashMap;
import org.apache.commons.lang3.ClassUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.SystemUtils;
/**
* <p>Controls <code>String</code> formatting for {@link ToStringBuilder}.
@ -2294,9 +2293,9 @@ public abstract class ToStringStyle implements Serializable {
MultiLineToStringStyle() {
super();
this.setContentStart("[");
this.setFieldSeparator(SystemUtils.LINE_SEPARATOR + " ");
this.setFieldSeparator(System.lineSeparator() + " ");
this.setFieldSeparatorAtStart(true);
this.setContentEnd(SystemUtils.LINE_SEPARATOR + "]");
this.setContentEnd(System.lineSeparator() + "]");
}
/**

4
src/main/java/org/apache/commons/lang3/exception/ExceptionUtils.java
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@ -615,7 +615,7 @@ public class ExceptionUtils {
* @return an array where each element is a line from the argument
*/
static String[] getStackFrames(final String stackTrace) {
final String linebreak = SystemUtils.LINE_SEPARATOR;
final String linebreak = System.lineSeparator();
final StringTokenizer frames = new StringTokenizer(stackTrace, linebreak);
final List<String> list = new ArrayList<>();
while (frames.hasMoreTokens()) {
@ -638,7 +638,7 @@ public class ExceptionUtils {
*/
static List<String> getStackFrameList(final Throwable t) {
final String stackTrace = getStackTrace(t);
final String linebreak = SystemUtils.LINE_SEPARATOR;
final String linebreak = System.lineSeparator();
final StringTokenizer frames = new StringTokenizer(stackTrace, linebreak);
final List<String> list = new ArrayList<>();
boolean traceStarted = false;

3
src/main/java/org/apache/commons/lang3/text/StrBuilder.java
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@ -27,7 +27,6 @@ import java.util.Objects;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.SystemUtils;
import org.apache.commons.lang3.builder.Builder;
/**
@ -477,7 +476,7 @@ public class StrBuilder implements CharSequence, Appendable, Serializable, Build
*/
public StrBuilder appendNewLine() {
if (newLine == null) {
append(SystemUtils.LINE_SEPARATOR);
append(System.lineSeparator());
return this;
}
return append(newLine);

3
src/main/java/org/apache/commons/lang3/text/WordUtils.java
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@ -21,7 +21,6 @@ import java.util.regex.Pattern;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.SystemUtils;
/**
* <p>Operations on Strings that contain words.</p>
@ -270,7 +269,7 @@ public class WordUtils {
return null;
}
if (newLineStr == null) {
newLineStr = SystemUtils.LINE_SEPARATOR;
newLineStr = System.lineSeparator();
}
if (wrapLength < 1) {
wrapLength = 1;

13
src/test/java/org/apache/commons/lang3/builder/JsonToStringStyleTest.java
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@ -23,7 +23,6 @@ import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import org.apache.commons.lang3.SystemUtils;
import org.apache.commons.lang3.builder.ToStringStyleTest.Person;
import org.junit.After;
import org.junit.Before;
@ -63,25 +62,25 @@ public class JsonToStringStyleTest {
assertEquals(
"{}",
new ToStringBuilder(base).appendSuper(
"Integer@8888[" + SystemUtils.LINE_SEPARATOR + "]")
"Integer@8888[" + System.lineSeparator() + "]")
.toString());
assertEquals(
"{}",
new ToStringBuilder(base).appendSuper(
"Integer@8888[" + SystemUtils.LINE_SEPARATOR + " null"
+ SystemUtils.LINE_SEPARATOR + "]").toString());
"Integer@8888[" + System.lineSeparator() + " null"
+ System.lineSeparator() + "]").toString());
assertEquals(
"{\"a\":\"hello\"}",
new ToStringBuilder(base)
.appendSuper(
"Integer@8888[" + SystemUtils.LINE_SEPARATOR
"Integer@8888[" + System.lineSeparator()
+ "]").append("a", "hello").toString());
assertEquals(
"{\"a\":\"hello\"}",
new ToStringBuilder(base)
.appendSuper(
"Integer@8888[" + SystemUtils.LINE_SEPARATOR
+ " null" + SystemUtils.LINE_SEPARATOR
"Integer@8888[" + System.lineSeparator()
+ " null" + System.lineSeparator()
+ "]").append("a", "hello").toString());
assertEquals("{\"a\":\"hello\"}", new ToStringBuilder(base)
.appendSuper(null).append("a", "hello").toString());

69
src/test/java/org/apache/commons/lang3/builder/MultiLineToStringStyleTest.java
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@ -21,7 +21,6 @@ import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.HashMap;
import org.apache.commons.lang3.SystemUtils;
import org.apache.commons.lang3.builder.ToStringStyleTest.Person;
import org.junit.After;
import org.junit.Before;
@ -49,35 +48,35 @@ public class MultiLineToStringStyleTest {
@Test
public void testBlank() {
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + "]", new ToStringBuilder(base).toString());
}
@Test
public void testAppendSuper() {
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + SystemUtils.LINE_SEPARATOR + "]").toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + "]").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]").toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=hello" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + SystemUtils.LINE_SEPARATOR + "]").append("a", "hello").toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + " a=hello" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]").append("a", "hello").toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=hello" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).appendSuper(null).append("a", "hello").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=hello" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + "]").append("a", "hello").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + " a=hello" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper("Integer@8888[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]").append("a", "hello").toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=hello" + System.lineSeparator() + "]", new ToStringBuilder(base).appendSuper(null).append("a", "hello").toString());
}
@Test
public void testObject() {
final Integer i3 = Integer.valueOf(3);
final Integer i4 = Integer.valueOf(4);
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append((Object) null).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " 3" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(i3).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=<null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", (Object) null).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=3" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", i3).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=3" + SystemUtils.LINE_SEPARATOR + " b=4" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", i3).append("b", i4).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=<Integer>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", i3, false).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=<size=0>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", new ArrayList<>(), false).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=[]" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", new ArrayList<>(), true).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=<size=0>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", new HashMap<>(), false).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a={}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", new HashMap<>(), true).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=<size=0>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a={}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) null).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " 3" + System.lineSeparator() + "]", new ToStringBuilder(base).append(i3).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", (Object) null).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", i3).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + " b=4" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", i3).append("b", i4).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<Integer>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", i3, false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<size=0>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new ArrayList<>(), false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=[]" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new ArrayList<>(), true).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<size=0>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new HashMap<>(), false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a={}" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", new HashMap<>(), true).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=<size=0>" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", (Object) new String[0], false).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a={}" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", (Object) new String[0], true).toString());
}
@Test
@ -87,44 +86,44 @@ public class MultiLineToStringStyleTest {
p.age = 25;
p.smoker = true;
final String pBaseStr = p.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(p));
assertEquals(pBaseStr + "[" + SystemUtils.LINE_SEPARATOR + " name=Jane Doe" + SystemUtils.LINE_SEPARATOR + " age=25" + SystemUtils.LINE_SEPARATOR + " smoker=true" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
assertEquals(pBaseStr + "[" + System.lineSeparator() + " name=Jane Doe" + System.lineSeparator() + " age=25" + System.lineSeparator() + " smoker=true" + System.lineSeparator() + "]", new ToStringBuilder(p).append("name", p.name).append("age", p.age).append("smoker", p.smoker).toString());
}
@Test
public void testLong() {
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " 3" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(3L).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=3" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", 3L).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " a=3" + SystemUtils.LINE_SEPARATOR + " b=4" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append("a", 3L).append("b", 4L).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " 3" + System.lineSeparator() + "]", new ToStringBuilder(base).append(3L).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", 3L).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " a=3" + System.lineSeparator() + " b=4" + System.lineSeparator() + "]", new ToStringBuilder(base).append("a", 3L).append("b", 4L).toString());
}
@Test
public void testObjectArray() {
Object[] array = new Object[] {null, base, new int[] {3, 6}};
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " {<null>,5,{3,6}}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " {<null>,5,{3,6}}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append((Object) array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {<null>,5,{3,6}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {<null>,5,{3,6}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append((Object) array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
}
@Test
public void testLongArray() {
long[] array = new long[] {1, 2, -3, 4};
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " {1,2,-3,4}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " {1,2,-3,4}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append((Object) array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {1,2,-3,4}" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {1,2,-3,4}" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append((Object) array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
}
@Test
public void testLongArrayArray() {
long[][] array = new long[][] {{1, 2}, null, {5}};
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " {{1,2},<null>,{5}}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " {{1,2},<null>,{5}}" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append((Object) array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {{1,2},<null>,{5}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " {{1,2},<null>,{5}}" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
array = null;
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + SystemUtils.LINE_SEPARATOR + " <null>" + SystemUtils.LINE_SEPARATOR + "]", new ToStringBuilder(base).append((Object) array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append(array).toString());
assertEquals(baseStr + "[" + System.lineSeparator() + " <null>" + System.lineSeparator() + "]", new ToStringBuilder(base).append((Object) array).toString());
}
}

3
src/test/java/org/apache/commons/lang3/builder/MultilineRecursiveToStringStyleTest.java
View File

@ -22,14 +22,13 @@ import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang3.SystemUtils;
import org.junit.Test;
/**
*/
public class MultilineRecursiveToStringStyleTest {
private final String BR = SystemUtils.LINE_SEPARATOR;
private final String BR = System.lineSeparator();
@Test
public void simpleObject() {

4
src/test/java/org/apache/commons/lang3/text/StrBuilderAppendInsertTest.java
View File

@ -26,15 +26,13 @@ import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import org.apache.commons.lang3.SystemUtils;
/**
* Unit tests for {@link org.apache.commons.lang3.text.StrBuilder}.
*/
public class StrBuilderAppendInsertTest {
/** The system line separator. */
private static final String SEP = SystemUtils.LINE_SEPARATOR;
private static final String SEP = System.lineSeparator();
/** Test subclass of Object, with a toString method. */
private static final Object FOO = new Object() {

5
src/test/java/org/apache/commons/lang3/text/WordUtilsTest.java
View File

@ -21,7 +21,6 @@ import static org.junit.Assert.*;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
import org.apache.commons.lang3.SystemUtils;
import org.junit.Test;
/**
@ -50,7 +49,7 @@ public class WordUtilsTest {
assertEquals("", WordUtils.wrap("", -1));
// normal
final String systemNewLine = SystemUtils.LINE_SEPARATOR;
final String systemNewLine = System.lineSeparator();
String input = "Here is one line of text that is going to be wrapped after 20 columns.";
String expected = "Here is one line of" + systemNewLine + "text that is going"
+ systemNewLine + "to be wrapped after" + systemNewLine + "20 columns.";
@ -112,7 +111,7 @@ public class WordUtilsTest {
assertEquals(expected, WordUtils.wrap(input, -1, "\n", false));
// system newline char
final String systemNewLine = SystemUtils.LINE_SEPARATOR;
final String systemNewLine = System.lineSeparator();
input = "Here is one line of text that is going to be wrapped after 20 columns.";
expected = "Here is one line of" + systemNewLine + "text that is going" + systemNewLine
+ "to be wrapped after" + systemNewLine + "20 columns.";