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Merge pull request #6118 from rodolforfq/BAEL-2446

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BAEL-2446
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Eric Martin 2019-01-11 13:29:04 -06:00 committed by GitHub
commit 0fa8d64898
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1 changed files with 20 additions and 13 deletions
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33
java-strings/src/test/java/com/baeldung/string/StringReplaceAndRemoveUnitTest.java
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@ -1,7 +1,7 @@
package com.baeldung.string; package com.baeldung.string;
import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.RegExUtils;
import org.junit.Test; import org.junit.Test;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
@ -9,7 +9,6 @@ import static org.junit.Assert.assertTrue;
public class StringReplaceAndRemoveUnitTest { public class StringReplaceAndRemoveUnitTest {
@Test @Test
public void givenTestStrings_whenReplace_thenProcessedString() { public void givenTestStrings_whenReplace_thenProcessedString() {
@ -26,7 +25,7 @@ public class StringReplaceAndRemoveUnitTest {
public void givenTestStrings_whenReplaceAll_thenProcessedString() { public void givenTestStrings_whenReplaceAll_thenProcessedString() {
String master2 = "Welcome to Baeldung, Hello World Baeldung"; String master2 = "Welcome to Baeldung, Hello World Baeldung";
String regexTarget= "(Baeldung)$"; String regexTarget = "(Baeldung)$";
String replacement = "Java"; String replacement = "Java";
String processed2 = master2.replaceAll(regexTarget, replacement); String processed2 = master2.replaceAll(regexTarget, replacement);
assertTrue(processed2.endsWith("Java")); assertTrue(processed2.endsWith("Java"));
@ -45,18 +44,16 @@ public class StringReplaceAndRemoveUnitTest {
StringBuilder builder = new StringBuilder(master); StringBuilder builder = new StringBuilder(master);
builder.delete(startIndex, stopIndex); builder.delete(startIndex, stopIndex);
assertFalse(builder.toString().contains(target)); assertFalse(builder.toString()
.contains(target));
builder.replace(startIndex, stopIndex, replacement); builder.replace(startIndex, stopIndex, replacement);
assertTrue(builder.toString().contains(replacement)); assertTrue(builder.toString()
.contains(replacement));
} }
@Test @Test
public void givenTestStrings_whenStringUtilsMethods_thenProcessedStrings() { public void givenTestStrings_whenStringUtilsMethods_thenProcessedStrings() {
@ -74,10 +71,20 @@ public class StringReplaceAndRemoveUnitTest {
} }
@Test
public void givenTestStrings_whenReplaceExactWord_thenProcessedString() {
String sentence = "A car is not the same as a carriage, and some planes can carry cars inside them!";
String regexTarget = "\\bcar\\b";
String exactWordReplaced = sentence.replaceAll(regexTarget, "truck");
assertTrue("A truck is not the same as a carriage, and some planes can carry cars inside them!".equals(exactWordReplaced));
}
@Test
public void givenTestStrings_whenReplaceExactWordUsingRegExUtilsMethod_thenProcessedString() {
String sentence = "A car is not the same as a carriage, and some planes can carry cars inside them!";
String regexTarget = "\\bcar\\b";
String exactWordReplaced = RegExUtils.replaceAll(sentence, regexTarget, "truck");
assertTrue("A truck is not the same as a carriage, and some planes can carry cars inside them!".equals(exactWordReplaced));
}
} }