test-repo/test/fixtures/assignment.js

x = 10;
y =    20;
z=30;
x = y = z = w =  50;
reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeally_long_var = 10;
reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeally_long_var = x = y = 10;