about_array_assignments.rb

*test_parallel_assignments: declare an  
 object to a variable 
*test_parallel_assignments_with_extra_v
 values: extra values in array are not 
 assigned 
*test_parallel_assignments_with_splat_operator
 from the matching variable declared to end of list
*test_parallel_assignments_with_too_few_variables
 no variable = nil 
*test_parallel_assignments_with_subarrays
 first matrix assigned for variable
*test_parallel_assignment_with_one_variable
 equals entire array, but in this case only john 
 because the comma after variable
*test_swapping_with_parallel_assignment
 re-assigns object to new variable

[#54145579]