@@ -0,0 +1,479 @@
+package seedu.address.model.person;%0A%0Aimport static org.junit.Assert.assertFalse;%0Aimport static org.junit.Assert.assertTrue;%0A%0Aimport org.junit.Test;%0A%0Apublic class PriorityTest %7B%0A    %0A    @Test%0A    public void isValidPriority() %7B%0A        //valid priority%0A        assertTrue(Priority.isValidPriority(0));//zero%0A        assertTrue(Priority.isValidPriority(10));//integer%0A        %0A        //invalid priority%0A        assertFalse(Priority.isValidPriority(-1));//negative integer%0A    %7D%0A%7D

add priority tes