test('fQuery.fn.select() blob select', () => {
const b = fQuery.Blob.fromPath('test/assets/files-abc/a');
const x = fQuery().select(b);
assert.deep_equal(x._stack, [[b], []]);
assert.deep_equal(to_arr(x), [b]);
assert.equal(x.length, 1);
});
test('fQuery.fn.select() non blob array select', () => {
const v = [{}, 1, true, null, undefined, 'text'];
const x = fQuery().select(v);
assert.deep_equal(x._stack, [[], []]);
assert.deep_equal(to_arr(x), []);
assert.equal(x.length, 0);
});
test('fQuery.fn.select() non blob select', () => {
const v = {};
const x = fQuery().select(v);
assert.deep_equal(x._stack, [[], []]);
assert.deep_equal(to_arr(x), []);
assert.equal(x.length, 0);
});
test('fQuery.fn.select() multi blob array select', () => {
const b1 = fQuery.Blob.fromPath('test/assets/files-abc/a');
const b2 = fQuery.Blob.fromPath('test/assets/files-abc/b');
const b3 = fQuery.Blob.fromPath('test/assets/files-abc/c');
const x = fQuery().select([b1, b2, b3]).select([b1]).select(b3);
assert.deep_equal(x._stack, [[b3], [b1], [b1, b2, b3], []]);
assert.deep_equal(to_arr(x), [b3]);
assert.equal(x.length, 1);
});
test('fQuery.fn.then() then calls are in order', () => {
const list = [0];
fQuery()
.then(() => {
list.push(1);
assert.deep_equal(list, [0, 1]);
})
.then(() => {
list.push(2);
assert.deep_equal(list, [0, 1, 2]);
})
.then(() => {
list.push(3);
assert.deep_equal(list, [0, 1, 2, 3]);
});
setTimeout(() => {
assert.deep_equal(list, [0, 1, 2, 3]);
}, 0);
assert.deep_equal(list, [0]);
});
setTimeout(() => {
assert.deep_equal(list, [0, 1, 2, 3]);
}, 0);
.then(() => {
list.push(3);
assert.deep_equal(list, [0, 1, 2, 3]);
});
.then(() => {
list.push(2);
assert.deep_equal(list, [0, 1, 2]);
})
.then(() => {
list.push(1);
assert.deep_equal(list, [0, 1]);
})
test('fQuery.fn.select() empty select 3', () => {
const x = fQuery().select().select();
assert.deep_equal(x._stack, [[], [], []]);
assert.deep_equal(to_arr(x), []);
assert.equal(x.length, 0);
});
test('fQuery.fn.select() string select groups', () => {
const x = fQuery().select('test/assets/files-abc: a; test/assets: files-abc/b');
const sources = Array.from(x, xi => xi.source);
const expected = [path.resolve('test/assets/files-abc/a'), path.resolve('test/assets/files-abc/b')];
assert.deep_equal(sources, expected);
});