Commit d0c8657

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Solve Hackerrank problem

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src
- main/java/hackerrank/java
  - StringToken.java
- test/java/hackerranktest/java
  - StringTokensTest.java

+61

-0

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Lines changed: 20 additions & 0 deletions

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	`1`	`+package hackerrank.java;`
	`2`	`+`
	`3`	`+public class StringToken {`
	`4`	`+ private String sentence;`
	`5`	`+`
	`6`	`+ public StringToken(final String sentence) {`
	`7`	`+ this.sentence = sentence;`
	`8`	`+ }`
	`9`	`+`
	`10`	`+ public String[] tokenFilter() {`
	`11`	`+`
	`12`	`+ if( sentence == null \|\| sentence.isEmpty()`
	`13`	`+ \|\| sentence.trim().isEmpty()) {`
	`14`	`+ return new String[]{};`
	`15`	`+ }`
	`16`	`+ String[] splitStr = sentence.trim().split("[,\\s\\'\\?\\_\\@\\!\\.]+");`
	`17`	`+`
	`18`	`+ return splitStr;`
	`19`	`+ }`
	`20`	`+}`

Lines changed: 41 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,41 @@`
	`1`	`+package hackerranktest.java;`
	`2`	`+`
	`3`	`+import hackerrank.java.StringToken;`
	`4`	`+import org.junit.jupiter.api.Assertions;`
	`5`	`+import org.junit.jupiter.api.Test;`
	`6`	`+`
	`7`	`+`
	`8`	`+/**`
	`9`	`+ *`
	`10`	`+ * Problem`
	`11`	`+ * https://www.hackerrank.com/challenges/java-string-tokens/`
	`12`	`+ *`
	`13`	`+ */`
	`14`	`+public class StringTokensTest {`
	`15`	`+`
	`16`	`+ @Test`
	`17`	`+ void givenASentencePrintWithoutTokens() {`
	`18`	`+ String given = "He is a very very good boy, isn't he?";`
	`19`	`+ String expected = "Heisaveryverygoodboyisnthe";`
	`20`	`+`
	`21`	`+ StringToken obj = new StringToken(given);`
	`22`	`+ String[] actualArr = obj.tokenFilter();`
	`23`	`+ String actual = String.join("", actualArr);`
	`24`	`+`
	`25`	`+ Assertions.assertEquals(10, actualArr.length);`
	`26`	`+ Assertions.assertEquals(expected, actual);`
	`27`	`+ }`
	`28`	`+`
	`29`	`+ @Test`
	`30`	`+ void givenAnEmptyStringPrintReturnEmptyString() {`
	`31`	`+ String given = "";`
	`32`	`+ String expected = "";`
	`33`	`+`
	`34`	`+ StringToken obj = new StringToken(given);`
	`35`	`+ String[] actualArr = obj.tokenFilter();`
	`36`	`+ String actual = String.join("", actualArr);`
	`37`	`+`
	`38`	`+ Assertions.assertEquals(0, actualArr.length);`
	`39`	`+ Assertions.assertEquals(expected, actual);`
	`40`	`+ }`
	`41`	`+}`

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