@applicaster/zapp-react-native-utils/configurationUtils/__tests__/getMediaItems.test.ts

Applicaster Zapp React Native utilities package

import { getMediaItems } from "..";
import { entry as baseEntry } from "./testEntry";

describe("getMediaItems", () => {
  it("returns both image and thumbnail media items", () => {
    const items = getMediaItems(baseEntry);
    expect(items).toHaveLength(2);
    expect(items[0].key).toBe("image_base");
    expect(items[1].key).toBe("logo_thumbnail");
  });

  it("returns only image media items if no thumbnail present", () => {
    const entry = {
      ...baseEntry,
      media_group: [
        {
          type: "image",
          media_item: [
            { key: "image_base", src: "img.png" },
            { key: "other", src: "other.png" },
          ],
        },
      ],
    };

    const items = getMediaItems(entry);
    expect(items).toHaveLength(2);
    expect(items[0].key).toBe("image_base");
    expect(items[1].key).toBe("other");
  });

  it("returns only thumbnail media items if no image present", () => {
    const entry = {
      ...baseEntry,
      media_group: [
        {
          type: "thumbnail",
          media_item: [{ key: "thumb1", src: "thumb1.png" }],
        },
      ],
    };

    const items = getMediaItems(entry);
    expect(items).toHaveLength(1);
    expect(items[0].key).toBe("thumb1");
  });

  it("returns undefined if no media_group present", () => {
    const entry = { ...baseEntry };
    delete entry.media_group;
    expect(getMediaItems(entry)).toBeUndefined();
  });

  it("returns undefined if media_group is present but has no image or thumbnail", () => {
    const entry = {
      ...baseEntry,
      media_group: [
        { type: "audio", media_item: [{ key: "audio1", src: "audio1.mp3" }] },
      ],
    };

    const items = getMediaItems(entry);
    expect(items).toBeUndefined();
  });
});