$CSCl$ string class.docx

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For this question, you will need to develop the partitions. Inside each test file, you will list all partitions and their blocks. write in Javadoc document

Create a test class for the StringHelper.repeater$()$ method.

a$.$ Decide on a partition for each input into the function. In a comment at the top of the test class, write each partition and its blocks. Make sure to label each partition and block following the examples.

b$.$ Using the blocks, create all necessary tests.

i$.$ Each test should be an individual test function. See Processor$\_1\_$Test

STRINGHELPER CLASS$***$

A helper class for strings.

$*/$

public class StringHelper

private StringHelper

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Builds a string where the character ch is repeated $n$ times.

@ param ch the character to repeat.

@param n a non$-$negative integer

@return the string with $$ code $>$ ch ;i code $>$ times.

@throws IllegalArgumentException when $nis$ negative

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public static String repeater$(charch,$ int $n)$ code $>$ repeated $$ code $>n$ code $>$ times.

@throws IllegalArgumentException when $nis$ negative

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public static String repeater$(charch,$ int $n)$