Write Junit Assertion Tests for public

static java. lang$-$StringBuffer $[]$

$154$

Throws

an exception if array is

getArrayStringsLongerthan $($java$.$lang$-$StringBufferl$]$ array, int length$)$

if

$($array $=$ null$)$ i

null.

throw new IllegalArgumentException$()$;

$//$ Creating a counter.

int numofvalues $=0$;

$//$ For Loop that iterates through an array.

for $($int i $=0$; i $$ array. length; i$++)($

$//$ If the length of the specific index of array is greater, than the array

$//$ passed in$,$

the counter increases.

if

$($array $($il$.$ length$()$ length$)($ numofValues$++$:

If no strings are found, or the counter is $0,$ an array of $0,$ is returned.

if

$($numofvalues $=0)1$

return

new java. lang.StringBuffer$(0]$:

Creating size of

a stringBuffer

array that will end up being returned. The specific

the

StringBuffer array is the numofValues, which was created.

StringBuffer$[]$

arrays $=$ new StringBuffer $[$numOfValues$]$:

$//$ Creating a counter.

int longerthan $=0$:

$//$ For Loop that goes through the array.

$//$ The StringBuffer array with the counter inside is equal to the array at index

for $($int i $=0$; i $<$ array.length; i$++)\{$

if $($array$($il$.$length$()$ length$)$

arrays $($longerThan$]=$ arrayli$]$;

longerThan$++$;

$//$ Returns the StringBuffer array with copies of objects in the array parameter.

return arrays;