// test size
var assert = require('assert');
var math = require('../../../src/index.js');

assert.deepEqual(math.size([[1,2,3],[4,5,6]]), [2,3]);
assert.deepEqual(math.size([[[1,2],[3,4]],[[5,6],[7,8]]]), [2,2,2]);
assert.deepEqual(math.size([1,2,3]), [3]);
assert.deepEqual(math.size([[1],[2],[3]]), [3,1]);
assert.deepEqual(math.size(100), []);
assert.deepEqual(math.size([100]), [1]);
assert.deepEqual(math.size([[100]]), [1,1]);
assert.deepEqual(math.size([[[100]]]), [1,1,1]);
assert.deepEqual(math.size([]), [0]);
assert.deepEqual(math.size([[]]), [0,0]);
assert.deepEqual(math.size([[[]]]), [0,0,0]);
assert.deepEqual(math.size('hello'), [5]);
assert.deepEqual(math.size(''), [0]);
assert.deepEqual(math.size(math.complex(2,3)), []);
assert.deepEqual(math.size(null), []);
assert.deepEqual(math.size(math.matrix()), math.matrix([0]));
assert.deepEqual(math.size(math.matrix([[1,2,3], [4,5,6]])), math.matrix([2,3]));
assert.deepEqual(math.size(math.range(2,5)), [4]);
// TODO: test whether math.size throws an error in case of invalid data or size