import NodesCompleter from "../../../classes/completers/NodesCompleter";
import { CompletionItemKind } from "vscode-languageserver/lib/main";

jest.mock("fs");

describe("getting completion items", () => {
    require("fs").__setMockFiles({
        testItems: ["a.js", "b.js", "c.js"]
    });
    const projectPath = 'c:/fake/path/';

    it("should return the items in the correct format", () => {
        const expectedItems = [
            {
                label: "a",
                kind: CompletionItemKind.Constant,
                detail: "Node"
            },
            {
                label: "b",
                kind: CompletionItemKind.Constant,
                detail: "Node"
            },
            {
                label: "c",
                kind: CompletionItemKind.Constant,
                detail: "Node"
            }
        ];
        require("fs").__setMockPathAccess(true);
        let completer = new NodesCompleter();
        completer.projectPath = projectPath;
        let items = completer.getItems();
        expect(items).toEqual(expectedItems);
    });
});