Unit test of persistence is not correctly implemented

[Losses]

LokiJS/spec/generic/persistence.spec.js

Lines 118 to 144 in 25b9a33

	for(idx=0; idx < methods.length; idx++) {
	switch (idx) {
	case 'D' : options = { partitioned: false, delimited : true }; break;
	case 'DA' : options = { partitioned: true, delimited: true }; break;
	case 'NDA' : options = { partitioned: false, delimited: false }; break;
	case 'NDAA' : options = { partitioned: true, delimited : false }; break;
	default : options = {}; break;
	}
	// do custom destructuring
	result = ddb.serializeDestructured(options);
	// reinflate from custom destructuring
	var cddb = new loki("test.db");
	var reinflatedDatabase = cddb.deserializeDestructured(result, options);
	cddb.loadJSONObject(reinflatedDatabase);
	// assert expectations on reinflated database
	expect(cddb.collections.length).toEqual(2);
	expect(cddb.collections[0].data.length).toEqual(3);
	expect(cddb.collections[0].data[0].val).toEqual(ddb.collections[0].data[0].val);
	expect(cddb.collections[0].data[0].$loki).toEqual(ddb.collections[0].data[0].$loki);
	expect(cddb.collections[0].data[2].$loki).toEqual(ddb.collections[0].data[2].$loki);
	expect(cddb.collections[1].data.length).toEqual(1);
	expect(cddb.collections[1].data[0].a).toEqual(ddb.collections[1].data[0].a);
	}
	});

Since the type of idx is number, so all methods wound not be tested.