text: const test = require('ava');
  const simpleDeepAssign = require('./index');
  
  test('simpleDeepAssign', t => {
    var target = {};
  
    simpleDeepAssign(target, 0);
    t.deepEqual(target, {});
  
    simpleDeepAssign(target, 'a');
    t.deepEqual(target, {});
  
    simpleDeepAssign(target, [0, 1]);
    t.deepEqual(target, {});
  
    simpleDeepAssign(target, null);
    t.deepEqual(target, {});
  
    simpleDeepAssign(target, void 0);
    t.deepEqual(target, {});
  
    simpleDeepAssign(target, { a: 'a' }, { b: 'b' }, { c: [ 1, 2 ] }, { d: { a: 'a' } }, { d: { b: 'b' } });
    t.deepEqual(target, {
      a: 'a',
      b: 'b',
      c: [ 1, 2 ],
      d: { a: 'a', b: 'b' },
    });
  });
  