"use strict";

zrequire("stream_data");
zrequire("stream_pill");

const denmark = {
    stream_id: 1,
    name: "Denmark",
    subscribed: true,
    subscriber_count: 10,
};
const sweden = {
    stream_id: 2,
    name: "Sweden",
    subscribed: false,
    subscriber_count: 30,
};

const denmark_pill = {
    stream_name: denmark.name,
    stream_id: denmark.stream_id,
    display_value: "#" + denmark.name + ": " + denmark.subscriber_count + " users",
};
const sweden_pill = {
    stream_name: sweden.name,
    stream_id: sweden.stream_id,
    display_value: "#" + sweden.name + ": " + sweden.subscriber_count + " users",
};

const subs = [denmark, sweden];
for (const sub of subs) {
    stream_data.add_sub(sub);
}

run_test("create_item", () => {
    function test_create_item(stream_name, current_items, expected_item) {
        const item = stream_pill.create_item_from_stream_name(stream_name, current_items);
        assert.deepEqual(item, expected_item);
    }

    test_create_item("sweden", [], undefined);
    test_create_item("#sweden", [sweden_pill], undefined);
    test_create_item("  #sweden", [], sweden_pill);
    test_create_item("#test", [], undefined);
});

run_test("get_stream_id", () => {
    assert.equal(stream_pill.get_stream_name_from_item(denmark_pill), denmark.name);
});