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BAEL-838 Added new line examples.

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This commit is contained in:
iaforek 2017-05-10 14:21:33 +01:00
parent 0fb69164c0
commit cbed304478
1 changed files with 21 additions and 0 deletions
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21
core-java/src/test/java/com/baeldung/string/RemoveLastCharTest.java
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@ -1,6 +1,7 @@
package com.baeldung.string;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import org.apache.commons.lang3.StringUtils;
import org.junit.Test;
@ -12,6 +13,8 @@ public class RemoveLastCharTest {
public static final String EMPTY_STRING = "";
public static final String ONE_CHAR_STRING = "a";
public static final String WHITE_SPACE_AT_THE_END_STRING = "abc ";
public static final String NEW_LINE_AT_THE_END_STRING = "abc\n";
public static final String MULTIPLE_LINES_STRING = "abc\ndef";
@Test
public void givenTestString_whenSubstring_thenGetStingWithoutLastChar() {
@ -55,4 +58,22 @@ public class RemoveLastCharTest {
assertEquals("abc", WHITE_SPACE_AT_THE_END_STRING.replaceAll(".$", ""));
assertEquals("abc", RemoveLastChar.chop(WHITE_SPACE_AT_THE_END_STRING));
}
@Test
public void givenStringWithNewLineAtTheEnd_whenSubstring_thenGetStringWithoutNewLine() {
assertEquals("abc", RemoveLastChar.substring(NEW_LINE_AT_THE_END_STRING));
assertEquals("abc", StringUtils.substring(NEW_LINE_AT_THE_END_STRING, 0, NEW_LINE_AT_THE_END_STRING.length() - 1));
assertEquals("abc", StringUtils.chop(NEW_LINE_AT_THE_END_STRING));
assertNotEquals("abc", NEW_LINE_AT_THE_END_STRING.replaceAll(".$", ""));
assertNotEquals("abc", RemoveLastChar.chop(NEW_LINE_AT_THE_END_STRING));
}
@Test
public void givenMultiLineString_whenSubstring_thenGetStringWithoutNewLine() {
assertEquals("abc\nde", RemoveLastChar.substring(MULTIPLE_LINES_STRING));
assertEquals("abc\nde", StringUtils.substring(MULTIPLE_LINES_STRING, 0, MULTIPLE_LINES_STRING.length() - 1));
assertEquals("abc\nde", StringUtils.chop(MULTIPLE_LINES_STRING));
assertEquals("abc\nde", MULTIPLE_LINES_STRING.replaceAll(".$", ""));
assertEquals("abc\nde", RemoveLastChar.chop(MULTIPLE_LINES_STRING));
}
}