test('intellisense is not showing top options first #43429', function () {
// ensure we don't memorize for whitespace prefixes
pos = { lineNumber: 2, column: 6 };
const mem = new LRUMemory();
mem.memorize(buffer, pos, items[1]);
assert.equal(mem.select(buffer, pos, items), 1);
assert.equal(mem.select(buffer, { lineNumber: 3, column: 5 }, items), 0); // foo: |,
assert.equal(mem.select(buffer, { lineNumber: 3, column: 6 }, items), 1); // foo: ,|
});
test('ShyMemories', function () {
const mem = new LRUMemory();
mem.memorize(buffer, pos, items[1]);
assert.equal(mem.select(buffer, pos, items), 1);
assert.equal(mem.select(buffer, { lineNumber: 1, column: 3 }, items), 0);
mem.memorize(buffer, pos, items[0]);
assert.equal(mem.select(buffer, pos, items), 0);
assert.equal(mem.select(buffer, pos, [
createSuggestItem('new', 0),
createSuggestItem('bar', 0)
]), 1);
assert.equal(mem.select(buffer, pos, [
createSuggestItem('new1', 0),
createSuggestItem('new2', 0)
]), 0);
});
test('LRUMemory', () => {
pos = { lineNumber: 2, column: 6 };
const mem = new LRUMemory();
mem.memorize(buffer, pos, items[1]);
assert.equal(mem.select(buffer, pos, items), 1);
assert.equal(mem.select(buffer, { lineNumber: 1, column: 3 }, items), 0);
mem.memorize(buffer, pos, items[0]);
assert.equal(mem.select(buffer, pos, items), 0);
assert.equal(mem.select(buffer, pos, [
createSuggestItem('new', 0),
createSuggestItem('bar', 0)
]), 1);
assert.equal(mem.select(buffer, pos, [
createSuggestItem('new1', 0),
createSuggestItem('new2', 0)
]), 0);
});