aureooms-js-integer/test/src/0-legacy/and/var.js

integer code bricks for JavaScript

import test from 'ava' ;
import algo from 'aureooms-js-algo' ;
import * as integer from '../../../../src' ;

var check = function(Ctor, and_t, iter){

	var name = `${and_t[0]}<${Ctor.name}, ${iter[0]}>`;

	and_t = and_t[1];
	iter = iter[1];

	test(name, function(assert){


		var f = 2;
		var r = Math.pow(2, Ctor.BYTES_PER_ELEMENT * 8);
		var parse = integer.parse_t(r, f, iter);

		var and = and_t(r);

		for (var k = 0; k < TEST.length; ++k) {
			var test = TEST[k];

			var as = test[0];
			var ai = 0;
			var aj = Math.ceil(as.length * Math.log(f) / Math.log(r));
			var a = new Ctor(aj);
			parse(as, 0, as.length, a, ai, aj);


			var bs = test[1];
			var bi = 0;
			var bj = Math.ceil(bs.length * Math.log(f) / Math.log(r));
			var b = new Ctor(bj);
			parse(bs, 0, bs.length, b, bi, bj);

			var c = new Ctor(aj);
			and(a, ai, aj, b, bi, bj, c, ai, aj);

			var ds = test[2];
			var di = 0;
			var dj = Math.ceil(ds.length * Math.log(f) / Math.log(r));
			var d = new Ctor(dj);
			parse(ds, 0, ds.length, d, di, dj);


			assert.deepEqual(c, d, `and('${as}','${bs}') === '${ds}'`);
		}


	});


	var TEST = [
		['0000000000000000', '0000000000000000', '0000000000000000'],
		['0000000000000000', '1111111111111111', '0000000000000000'],
		['1111111111111111', '0000000000000000', '0000000000000000'],
		['1111111111111111', '1111111111111111', '1111111111111111'],
		['0000000000000111', '0000000000000111', '0000000000000111'],
		['0000111111110000', '0101010101010101', '0000010101010000'],
		['0001111111100000', '0101010101010101', '0001010101000000'],

		['1111111111111111111111111111111100000000000000000000000000000000', '00000000000000000000000000000000', '0000000000000000000000000000000000000000000000000000000000000000'],
		['1111111111111111111111111111111100000000000000000000000000000000', '11111111111111111111111111111111', '1111111111111111111111111111111100000000000000000000000000000000'],
		['1111111111111111111111111111111100000000000000001111111111111111', '00000000000000000000000000000000', '0000000000000000000000000000000000000000000000000000000000000000'],
		['1111111111111111111111111111111100000000000000001111111111111111', '11111111111111111111111111111111', '1111111111111111111111111111111100000000000000001111111111111111'],
		['1111111111111111111111111111111100000000000000000000000000000111', '00000000000000000000000000000111', '0000000000000000000000000000000000000000000000000000000000000111'],
		['1111111111111111111111111111111100000000000000000000111111110000', '00000000000000000000000001010101', '0000000000000000000000000000000000000000000000000000000001010000'],
		['1111111111111111111111111111111100000000000000000001111111100000', '00000000000000000000000001010101', '0000000000000000000000000000000000000000000000000000000001000000'],
		['1111111111111111111111111111111100000000000000000000111111110000', '11111111111111111111111110101010', '1111111111111111111111111111111100000000000000000000111110100000'],
		['1111111111111111111111111111111100000000000000000001111111100000', '11111111111111111111111110101010', '1111111111111111111111111111111100000000000000000001111110100000'],
	];

};



var CTOR = [
	Uint8Array,
	Uint16Array,
	Uint32Array,
];

var ENDIANESS = [
	[['integer.band_t', integer.band_t], ['algo.biter', algo.biter]],
	[['integer.land_t', integer.land_t], ['algo.fiter', algo.fiter]],
];



for (var e = 0; e < ENDIANESS.length; ++e)
for (var c = 0; c < CTOR.length; ++c)
	check(CTOR[c], ENDIANESS[e][0], ENDIANESS[e][1]);