import { expect } from "chai";
import type { WebdavConfig } from "../src/baseTypes";
import { applyWebdavPresetRulesInplace } from "../src/presetRules";

describe("Preset rules tests", () => {
  it("should check undefined correctly", () => {
    let x: Partial<WebdavConfig> | undefined = undefined;
    const y = applyWebdavPresetRulesInplace(x);
    expect(y.webdav === undefined);
    expect(!y.changed);
  });

  it("should check empty object", () => {
    let x: Partial<WebdavConfig> | undefined = {};
    const y = applyWebdavPresetRulesInplace(x);
    expect(y.webdav).deep.equals({});
    expect(!y.changed);
  });

  it("should modify depths correctly", () => {
    let x: Partial<WebdavConfig> = {
      address: "https://example.teracloud.jp/dav/",
      depth: "auto_unknown",
    };
    let y = applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_1");
    expect(y.changed);

    x = {
      address: "https://example.teracloud.jp/dav/example",
      depth: "auto_unknown",
    };
    y = applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_1");
    expect(y.changed);

    x = {
      address: "https://dav.jianguoyun.com/dav/",
      depth: "auto_unknown",
    };
    y = applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_1");
    expect(y.changed);

    x = {
      address: "https://dav.jianguoyun.com/dav/",
      depth: "auto_infinity",
    };
    y = applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_1");
    expect(y.changed);
  });

  it("should not modify depths if depths is set automatically correctly", () => {
    let x: Partial<WebdavConfig> = {
      address: "https://dav.jianguoyun.com/dav/",
      depth: "auto_1",
    };
    let y = applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_1");
    expect(!y.changed);
  });

  it("should not modify depths if depths have been set manually", () => {
    let x: Partial<WebdavConfig> = {
      address: "https://example.teracloud.jp/dav/",
      depth: "manual_infinity",
    };
    let y = applyWebdavPresetRulesInplace(x);
    expect(x.depth === "manual_infinity");
    expect(!y.changed);

    x = {
      address: "https://example.teracloud.jp/dav/example",
      depth: "manual_1",
    };
    y = applyWebdavPresetRulesInplace(x);
    expect(x.depth === "manual_1");
    expect(!y.changed);
  });

  it("should not modify depths when urls are not in preset rules", () => {
    let x: Partial<WebdavConfig> = {
      address: "https://teracloud.jp/dav/",
      depth: "auto_unknown",
    };
    applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_unknown");

    x = {
      address: "https://dav.jianguoyun.com/dav_example",
      depth: "auto_unknown",
    };
    applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_unknown");

    x = {
      address: "",
      depth: "auto_unknown",
    };
    applyWebdavPresetRulesInplace(x);
    expect(x.depth === "auto_unknown");

    x = {
      address: "https://dav.jianguoyun.com/dav/",
      depth: "what" as any,
    };
    applyWebdavPresetRulesInplace(x);
    expect(x.depth === ("what" as any));
  });
});