Class MockAutoComplete

apps/web/test/unit-tests/editor/mock.ts:17–54

import DocumentPosition from "../../../src/editor/position";

export class MockAutoComplete {
    public _updateCallback;
    public _partCreator;
    public _completions;
    public _part: Part | null;

    constructor(updateCallback: UpdateCallback, partCreator: PartCreator, completions: PillPart[]) {
        this._updateCallback = updateCallback;
        this._partCreator = partCreator;
        this._completions = completions;
        this._part = null;
    }

    close() {
        this._updateCallback({ close: true });
    }

    tryComplete(close = true) {
        const matches = this._completions.filter((o) => {
            return this._part && o.resourceId.startsWith(this._part.text);
        });
        if (matches.length === 1 && this._part && this._part.text.length > 1) {
            const match = matches[0];
            let pill: PillPart;
            if (match.resourceId[0] === "@") {
                pill = this._partCreator.userPill(match.text, match.resourceId);
            } else {
                pill = this._partCreator.roomPill(match.resourceId);
            }
            this._updateCallback({ replaceParts: [pill], close });
        }
    }

    // called by EditorModel when typing into pill-candidate part
    onPartUpdate(part: Part, pos: DocumentPosition) {
        this._part = part;
    }
}

// MockClient & MockRoom are only used for avatars in room and user pills,
// which is not tested