Skip to content

Commit

Permalink
Added WordUtils.abbreviate test cases
Browse files Browse the repository at this point in the history
  • Loading branch information
@ameyjadiye
ameyjadiye committed May 3, 2017
1 parent 8b42549 commit 0d38c1b
Showing 1 changed file with 83 additions and 33 deletions.
116 changes: 83 additions & 33 deletions src/test/java/org/apache/commons/text/WordUtilsTest.java
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,9 @@
* 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
*
*
* 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.
Expand All @@ -24,6 +24,7 @@
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;

import org.apache.commons.lang3.StringUtils;
import org.junit.Test;

/**
Expand All @@ -41,32 +42,32 @@ public void testConstructor() {
assertTrue(Modifier.isPublic(WordUtils.class.getModifiers()));
assertFalse(Modifier.isFinal(WordUtils.class.getModifiers()));
}

//-----------------------------------------------------------------------
@Test
public void testWrap_StringInt() {
assertEquals(null, WordUtils.wrap(null, 20));
assertEquals(null, WordUtils.wrap(null, -1));

assertEquals("", WordUtils.wrap("", 20));
assertEquals("", WordUtils.wrap("", -1));

// normal
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"
String expected = "Here is one line of" + systemNewLine + "text that is going"
+ systemNewLine + "to be wrapped after" + systemNewLine + "20 columns.";
assertEquals(expected, WordUtils.wrap(input, 20));

// long word at end
input = "Click here to jump to the commons website - http://commons.apache.org";
expected = "Click here to jump" + systemNewLine + "to the commons" + systemNewLine
expected = "Click here to jump" + systemNewLine + "to the commons" + systemNewLine
+ "website -" + systemNewLine + "http://commons.apache.org";
assertEquals(expected, WordUtils.wrap(input, 20));

// long word in middle
input = "Click here, http://commons.apache.org, to jump to the commons website";
expected = "Click here," + systemNewLine + "http://commons.apache.org," + systemNewLine
expected = "Click here," + systemNewLine + "http://commons.apache.org," + systemNewLine
+ "to jump to the" + systemNewLine + "commons website";
assertEquals(expected, WordUtils.wrap(input, 20));

Expand All @@ -76,7 +77,7 @@ public void testWrap_StringInt() {
expected = "word1 " + systemNewLine + "word2 " + systemNewLine + "word3";
assertEquals(expected, WordUtils.wrap(input, 7));
}

@Test
public void testWrap_StringIntStringBoolean() {
assertEquals(null, WordUtils.wrap(null, 20, "\n", false));
Expand All @@ -85,14 +86,14 @@ public void testWrap_StringIntStringBoolean() {
assertEquals(null, WordUtils.wrap(null, 20, null, false));
assertEquals(null, WordUtils.wrap(null, -1, null, true));
assertEquals(null, WordUtils.wrap(null, -1, null, false));

assertEquals("", WordUtils.wrap("", 20, "\n", false));
assertEquals("", WordUtils.wrap("", 20, "\n", true));
assertEquals("", WordUtils.wrap("", 20, null, false));
assertEquals("", WordUtils.wrap("", 20, null, true));
assertEquals("", WordUtils.wrap("", -1, null, false));
assertEquals("", WordUtils.wrap("", -1, null, true));

// normal
String input = "Here is one line of text that is going to be wrapped after 20 columns.";
String expected = "Here is one line of\ntext that is going\nto be wrapped after\n20 columns.";
Expand All @@ -116,7 +117,7 @@ public void testWrap_StringIntStringBoolean() {
// system newline char
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
expected = "Here is one line of" + systemNewLine + "text that is going" + systemNewLine
+ "to be wrapped after" + systemNewLine + "20 columns.";
assertEquals(expected, WordUtils.wrap(input, 20, null, false));
assertEquals(expected, WordUtils.wrap(input, 20, null, true));
Expand All @@ -126,26 +127,26 @@ public void testWrap_StringIntStringBoolean() {
expected = "Here: is one line\nof text that is \ngoing to be \nwrapped after 20 \ncolumns.";
assertEquals(expected, WordUtils.wrap(input, 20, "\n", false));
assertEquals(expected, WordUtils.wrap(input, 20, "\n", true));

// with tab
input = "Here is\tone line of text that is going to be wrapped after 20 columns.";
expected = "Here is\tone line of\ntext that is going\nto be wrapped after\n20 columns.";
assertEquals(expected, WordUtils.wrap(input, 20, "\n", false));
assertEquals(expected, WordUtils.wrap(input, 20, "\n", true));

// with tab at wrapColumn
input = "Here is one line of\ttext that is going to be wrapped after 20 columns.";
expected = "Here is one line\nof\ttext that is\ngoing to be wrapped\nafter 20 columns.";
assertEquals(expected, WordUtils.wrap(input, 20, "\n", false));
assertEquals(expected, WordUtils.wrap(input, 20, "\n", true));

// difference because of long word
input = "Click here to jump to the commons website - http://commons.apache.org";
expected = "Click here to jump\nto the commons\nwebsite -\nhttp://commons.apache.org";
assertEquals(expected, WordUtils.wrap(input, 20, "\n", false));
expected = "Click here to jump\nto the commons\nwebsite -\nhttp://commons.apach\ne.org";
assertEquals(expected, WordUtils.wrap(input, 20, "\n", true));

// difference because of long word in middle
input = "Click here, http://commons.apache.org, to jump to the commons website";
expected = "Click here,\nhttp://commons.apache.org,\nto jump to the\ncommons website";
Expand Down Expand Up @@ -186,21 +187,21 @@ public void testCapitalize_String() {
assertEquals(null, WordUtils.capitalize(null));
assertEquals("", WordUtils.capitalize(""));
assertEquals(" ", WordUtils.capitalize(" "));

assertEquals("I", WordUtils.capitalize("I") );
assertEquals("I", WordUtils.capitalize("i") );
assertEquals("I Am Here 123", WordUtils.capitalize("i am here 123") );
assertEquals("I Am Here 123", WordUtils.capitalize("I Am Here 123") );
assertEquals("I Am HERE 123", WordUtils.capitalize("i am HERE 123") );
assertEquals("I AM HERE 123", WordUtils.capitalize("I AM HERE 123") );
}

@Test
public void testCapitalizeWithDelimiters_String() {
assertEquals(null, WordUtils.capitalize(null, null));
assertEquals("", WordUtils.capitalize("", new char[0]));
assertEquals(" ", WordUtils.capitalize(" ", new char[0]));

char[] chars = new char[] { '-', '+', ' ', '@' };
assertEquals("I", WordUtils.capitalize("I", chars) );
assertEquals("I", WordUtils.capitalize("i", chars) );
Expand All @@ -218,21 +219,21 @@ public void testCapitalizeFully_String() {
assertEquals(null, WordUtils.capitalizeFully(null));
assertEquals("", WordUtils.capitalizeFully(""));
assertEquals(" ", WordUtils.capitalizeFully(" "));

assertEquals("I", WordUtils.capitalizeFully("I") );
assertEquals("I", WordUtils.capitalizeFully("i") );
assertEquals("I Am Here 123", WordUtils.capitalizeFully("i am here 123") );
assertEquals("I Am Here 123", WordUtils.capitalizeFully("I Am Here 123") );
assertEquals("I Am Here 123", WordUtils.capitalizeFully("i am HERE 123") );
assertEquals("I Am Here 123", WordUtils.capitalizeFully("I AM HERE 123") );
}

@Test
public void testCapitalizeFullyWithDelimiters_String() {
assertEquals(null, WordUtils.capitalizeFully(null, null));
assertEquals("", WordUtils.capitalizeFully("", new char[0]));
assertEquals(" ", WordUtils.capitalizeFully(" ", new char[0]));

char[] chars = new char[] { '-', '+', ' ', '@' };
assertEquals("I", WordUtils.capitalizeFully("I", chars) );
assertEquals("I", WordUtils.capitalizeFully("i", chars) );
Expand Down Expand Up @@ -270,21 +271,21 @@ public void testUncapitalize_String() {
assertEquals(null, WordUtils.uncapitalize(null));
assertEquals("", WordUtils.uncapitalize(""));
assertEquals(" ", WordUtils.uncapitalize(" "));

assertEquals("i", WordUtils.uncapitalize("I") );
assertEquals("i", WordUtils.uncapitalize("i") );
assertEquals("i am here 123", WordUtils.uncapitalize("i am here 123") );
assertEquals("i am here 123", WordUtils.uncapitalize("I Am Here 123") );
assertEquals("i am hERE 123", WordUtils.uncapitalize("i am HERE 123") );
assertEquals("i aM hERE 123", WordUtils.uncapitalize("I AM HERE 123") );
}

@Test
public void testUncapitalizeWithDelimiters_String() {
assertEquals(null, WordUtils.uncapitalize(null, null));
assertEquals("", WordUtils.uncapitalize("", new char[0]));
assertEquals(" ", WordUtils.uncapitalize(" ", new char[0]));

char[] chars = new char[] { '-', '+', ' ', '@' };
assertEquals("i", WordUtils.uncapitalize("I", chars) );
assertEquals("i", WordUtils.uncapitalize("i", chars) );
Expand Down Expand Up @@ -329,7 +330,7 @@ public void testInitials_String_charArray() {
assertEquals("BJ.L", WordUtils.initials(" Ben John . Lee", array));
assertEquals("KO", WordUtils.initials("Kay O'Murphy", array));
assertEquals("iah1", WordUtils.initials("i am here 123", array));

array = new char[0];
assertEquals(null, WordUtils.initials(null, array));
assertEquals("", WordUtils.initials("", array));
Expand All @@ -343,7 +344,7 @@ public void testInitials_String_charArray() {
assertEquals("", WordUtils.initials(" Ben John . Lee", array));
assertEquals("", WordUtils.initials("Kay O'Murphy", array));
assertEquals("", WordUtils.initials("i am here 123", array));

array = " ".toCharArray();
assertEquals(null, WordUtils.initials(null, array));
assertEquals("", WordUtils.initials("", array));
Expand All @@ -357,7 +358,7 @@ public void testInitials_String_charArray() {
assertEquals("BJ.L", WordUtils.initials(" Ben John . Lee", array));
assertEquals("KO", WordUtils.initials("Kay O'Murphy", array));
assertEquals("iah1", WordUtils.initials("i am here 123", array));

array = " .".toCharArray();
assertEquals(null, WordUtils.initials(null, array));
assertEquals("", WordUtils.initials("", array));
Expand All @@ -370,7 +371,7 @@ public void testInitials_String_charArray() {
assertEquals("BJL", WordUtils.initials(" Ben John . Lee", array));
assertEquals("KO", WordUtils.initials("Kay O'Murphy", array));
assertEquals("iah1", WordUtils.initials("i am here 123", array));

array = " .'".toCharArray();
assertEquals(null, WordUtils.initials(null, array));
assertEquals("", WordUtils.initials("", array));
Expand All @@ -383,7 +384,7 @@ public void testInitials_String_charArray() {
assertEquals("BJL", WordUtils.initials(" Ben John . Lee", array));
assertEquals("KOM", WordUtils.initials("Kay O'Murphy", array));
assertEquals("iah1", WordUtils.initials("i am here 123", array));

array = "SIJo1".toCharArray();
assertEquals(null, WordUtils.initials(null, array));
assertEquals("", WordUtils.initials("", array));
Expand All @@ -404,7 +405,7 @@ public void testSwapCase_String() {
assertEquals(null, WordUtils.swapCase(null));
assertEquals("", WordUtils.swapCase(""));
assertEquals(" ", WordUtils.swapCase(" "));

assertEquals("i", WordUtils.swapCase("I") );
assertEquals("I", WordUtils.swapCase("i") );
assertEquals("I AM HERE 123", WordUtils.swapCase("i am here 123") );
Expand All @@ -417,4 +418,53 @@ public void testSwapCase_String() {
assertEquals(expect, WordUtils.swapCase(test));
}

// -----------------------------------------------------------------------
@Test
public void testAbbreviateForNullAndEmptyString() {
assertEquals(null, (WordUtils.abbreviate(null, 1,-1,"")));
assertEquals(StringUtils.EMPTY, WordUtils.abbreviate("", 1,-1,""));

assertEquals("", WordUtils.abbreviate("0123456790", 0,0,""));
assertEquals("", WordUtils.abbreviate(" 0123456790", 0,-1,""));
}

// -----------------------------------------------------------------------
@Test
public void testAbbreviateForUpperLimit() {
assertEquals("01234", WordUtils.abbreviate("0123456789", 0,5,""));
assertEquals("01234", WordUtils.abbreviate("0123456789", 5, 2,""));
assertEquals("012", WordUtils.abbreviate("012 3456789", 2, 5,""));
assertEquals("012 3", WordUtils.abbreviate("012 3456789", 5, 2,""));
assertEquals("0123456789", WordUtils.abbreviate("0123456789", 0,-1,""));
}

// -----------------------------------------------------------------------
@Test
public void testAbbreviateForUpperLimitAndAppendedString() {
assertEquals("01234-", WordUtils.abbreviate("0123456789", 0,5,"-"));
assertEquals("01234-", WordUtils.abbreviate("0123456789", 5, 2,"-"));
assertEquals("012", WordUtils.abbreviate("012 3456789", 2, 5, null));
assertEquals("012 3", WordUtils.abbreviate("012 3456789", 5, 2,""));
assertEquals("0123456789", WordUtils.abbreviate("0123456789", 0,-1,""));
}

// -----------------------------------------------------------------------
@Test
public void testAbbreviateForLowerValue() {
assertEquals("012", WordUtils.abbreviate("012 3456789", 0,5, null));
assertEquals("01234", WordUtils.abbreviate("01234 56789", 5, 10, null));
assertEquals("01 23 45 67", WordUtils.abbreviate("01 23 45 67 89", 9, -1, null));
assertEquals("01 23 45 6", WordUtils.abbreviate("01 23 45 67 89", 9, 10, null));
assertEquals("0123456789", WordUtils.abbreviate("0123456789", 15, 20, null));
}

// -----------------------------------------------------------------------
@Test
public void testAbbreviateForLowerValueAndAppendedString() {
assertEquals("012", WordUtils.abbreviate("012 3456789", 0,5, null));
assertEquals("01234-", WordUtils.abbreviate("01234 56789", 5, 10, "-"));
assertEquals("01 23 45 67abc", WordUtils.abbreviate("01 23 45 67 89", 9, -1, "abc"));
assertEquals("01 23 45 6", WordUtils.abbreviate("01 23 45 67 89", 9, 10, ""));
}

}

0 comments on commit 0d38c1b

Please sign in to comment.