test('Array accessor methods', 11, function () {
var l = new List([
'a',
'b',
'c'
]),
sliced = l.slice(2),
joined = l.join(' | '),
concatenated = l.concat([
2,
1
], new List([0]));
ok(sliced instanceof List, 'Slice is an Observable list');
equal(sliced.length, 1, 'Sliced off two elements');
equal(sliced[0], 'c', 'Single element as expected');
equal(joined, 'a | b | c', 'Joined list properly');
ok(concatenated instanceof List, 'Concatenated is an Observable list');
deepEqual(concatenated.serialize(), [
'a',
'b',
'c',
2,
1,
0
], 'List concatenated properly');
l.forEach(function (letter, index) {
ok(true, 'Iteration');
if (index === 0) {
equal(letter, 'a', 'First letter right');
}
if (index === 2) {
equal(letter, 'c', 'Last letter right');
}
});
});
var joined = new Observation(function(){
return list.join(",");
}, null, {