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CHALLENGE

ACTIVITY

$7\mathrm{.}8\mathrm{.}2$: Unit testing of a class.

Write a unit test for addInventory$(),$ which has an error. Call redSweater.addlnventory$()$ with argument sweaterShipment. Print the shown error if the subsequent quantity is incorrect. Sample output for failed unit test given initial quantity is $10$ and sweaterShipment is $50$ :

Beginning tests.

UNIT TEST FAILED: addInventory$()$

Tests complete.

Note: UNIT TEST FAILED is preceded by $3$ spaces.

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$5280403489528$ q ar$3$zqy$7$

$27$

InventoryTag redSweater $=$ new InventoryTag$()$;

int sweatershipment;

int sweaterInventoryBefore;

sweaterInventoryBefore $=$ redSweater. getQuantityRemaining $()$;

sweaterShipment $=scnr*nex\frac{t}{\text{I}}nt()$;

System.out.println$("$Beginning tests."$)$;

$//$ FIXME add unit test for addInventory

Y$*$ Your solution goes here $*/$

System.out.println$("$Tests complete."$)$;

$\}$

$\}$

$//=====$ end $=====$