spec: Add test cases for regular videos extraction

spec/invidious/videos/regular_videos_extract_spec.cr

@@ -0,0 +1,168 @@
+require "../../parsers_helper.cr"
+
+Spectator.describe "parse_video_info" do
+  it "parses a regular video" do
+    # Enable mock
+    _player = load_mock("video/regular_mrbeast.player")
+    _next = load_mock("video/regular_mrbeast.next")
+
+    raw_data = _player.merge!(_next)
+    info = parse_video_info("2isYuQZMbdU", raw_data)
+
+    # Some basic verifications
+    expect(typeof(info)).to eq(Hash(String, JSON::Any))
+
+    expect(info["videoType"].as_s).to eq("Video")
+
+    # Basic video infos
+
+    expect(info["title"].as_s).to eq("I Gave My 100,000,000th Subscriber An Island")
+    expect(info["views"].as_i).to eq(32_846_329)
+    expect(info["likes"].as_i).to eq(2_611_650)
+
+    # For some reason the video length from VideoDetails and the
+    # one from microformat differs by 1s...
+    expect(info["lengthSeconds"].as_i).to be_between(930_i64, 931_i64)
+
+    expect(info["published"].as_s).to eq("2022-08-04T00:00:00Z")
+
+    # Extra video infos
+
+    expect(info["allowedRegions"].as_a).to_not be_empty
+    expect(info["allowedRegions"].as_a.size).to eq(249)
+
+    expect(info["allowedRegions"].as_a).to contain(
+      "AD", "BA", "BB", "BW", "BY", "EG", "GG", "HN", "NP", "NR", "TR",
+      "TT", "TV", "TW", "TZ", "VA", "VC", "VE", "VG", "VI", "VN", "VU",
+      "WF", "WS", "YE", "YT", "ZA", "ZM", "ZW"
+    )
+
+    expect(info["keywords"].as_a).to be_empty
+
+    expect(info["allowRatings"].as_bool).to be_true
+    expect(info["isFamilyFriendly"].as_bool).to be_true
+    expect(info["isListed"].as_bool).to be_true
+    expect(info["isUpcoming"].as_bool).to be_false
+
+    # Related videos
+
+    expect(info["relatedVideos"].as_a.size).to eq(19)
+
+    expect(info["relatedVideos"][0]["id"]).to eq("tVWWp1PqDus")
+    expect(info["relatedVideos"][0]["title"]).to eq("100 Girls Vs 100 Boys For $500,000")
+    expect(info["relatedVideos"][0]["author"]).to eq("MrBeast")
+    expect(info["relatedVideos"][0]["ucid"]).to eq("UCX6OQ3DkcsbYNE6H8uQQuVA")
+    expect(info["relatedVideos"][0]["view_count"]).to eq("49702799")
+    expect(info["relatedVideos"][0]["short_view_count"]).to eq("49M")
+    expect(info["relatedVideos"][0]["author_verified"]).to eq("true")
+
+    # Description
+
+    description = "🚀Launch a store on Shopify, I’ll buy from 100 random stores that do ▸ "
+
+    expect(info["description"].as_s).to start_with(description)
+    expect(info["shortDescription"].as_s).to start_with(description)
+    expect(info["descriptionHtml"].as_s).to start_with(description)
+
+    # Video metadata
+
+    expect(info["genre"].as_s).to eq("Entertainment")
+    expect(info["genreUcid"].as_s).to be_empty
+    expect(info["license"].as_s).to be_empty
+
+    # Author infos
+
+    expect(info["author"].as_s).to eq("MrBeast")
+    expect(info["ucid"].as_s).to eq("UCX6OQ3DkcsbYNE6H8uQQuVA")
+
+    expect(info["authorThumbnail"].as_s).to eq(
+      "https://yt3.ggpht.com/ytc/AMLnZu84dsnlYtuUFBMC8imQs0IUcTKA9khWAmUOgQZltw=s48-c-k-c0x00ffffff-no-rj"
+    )
+
+    expect(info["authorVerified"].as_bool).to be_true
+    expect(info["subCountText"].as_s).to eq("101M")
+  end
+
+  it "parses a regular video with no descrition/comments" do
+    # Enable mock
+    _player = load_mock("video/regular_no-description.player")
+    _next = load_mock("video/regular_no-description.next")
+
+    raw_data = _player.merge!(_next)
+    info = parse_video_info("iuevw6218F0", raw_data)
+
+    # Some basic verifications
+    expect(typeof(info)).to eq(Hash(String, JSON::Any))
+
+    expect(info["videoType"].as_s).to eq("Video")
+
+    # Basic video infos
+
+    expect(info["title"].as_s).to eq("Chris Rea - Auberge")
+    expect(info["views"].as_i).to eq(10_356_197)
+    expect(info["likes"].as_i).to eq(0)
+    expect(info["lengthSeconds"].as_i).to eq(283_i64)
+    expect(info["published"].as_s).to eq("2012-05-21T00:00:00Z")
+
+    # Extra video infos
+
+    expect(info["allowedRegions"].as_a).to_not be_empty
+    expect(info["allowedRegions"].as_a.size).to eq(249)
+
+    expect(info["allowedRegions"].as_a).to contain(
+      "AD", "BA", "BB", "BW", "BY", "EG", "GG", "HN", "NP", "NR", "TR",
+      "TT", "TV", "TW", "TZ", "VA", "VC", "VE", "VG", "VI", "VN", "VU",
+      "WF", "WS", "YE", "YT", "ZA", "ZM", "ZW"
+    )
+
+    expect(info["keywords"].as_a).to_not be_empty
+    expect(info["keywords"].as_a.size).to eq(4)
+
+    expect(info["keywords"].as_a).to contain_exactly(
+      "Chris",
+      "Rea",
+      "Auberge",
+      "1991"
+    ).in_any_order
+
+    expect(info["allowRatings"].as_bool).to be_true
+    expect(info["isFamilyFriendly"].as_bool).to be_true
+    expect(info["isListed"].as_bool).to be_true
+    expect(info["isUpcoming"].as_bool).to be_false
+
+    # Related videos
+
+    expect(info["relatedVideos"].as_a.size).to eq(19)
+
+    expect(info["relatedVideos"][0]["id"]).to eq("0bkrY_V0yZg")
+    expect(info["relatedVideos"][0]["title"]).to eq(
+      "Chris Rea Best Songs Collection -  Chris Rea  Greatest Hits Full Album 2022"
+    )
+    expect(info["relatedVideos"][0]["author"]).to eq("Rock Ultimate")
+    expect(info["relatedVideos"][0]["ucid"]).to eq("UCekSc2A19di9koUIpj8gxlQ")
+    expect(info["relatedVideos"][0]["view_count"]).to eq("1992412")
+    expect(info["relatedVideos"][0]["short_view_count"]).to eq("1.9M")
+    expect(info["relatedVideos"][0]["author_verified"]).to eq("false")
+
+    # Description
+
+    expect(info["description"].as_s).to eq(" ")
+    expect(info["shortDescription"].as_s).to be_empty
+    expect(info["descriptionHtml"].as_s).to eq("<p></p>")
+
+    # Video metadata
+
+    expect(info["genre"].as_s).to eq("Music")
+    expect(info["genreUcid"].as_s).to be_empty
+    expect(info["license"].as_s).to be_empty
+
+    # Author infos
+
+    expect(info["author"].as_s).to eq("ChrisReaOfficial")
+    expect(info["ucid"].as_s).to eq("UC_5q6nWPbD30-y6oiWF_oNA")
+
+    expect(info["authorThumbnail"].as_s).to be_empty
+    expect(info["authorVerified"].as_bool).to be_false
+    expect(info["subCountText"].as_s).to eq("-")
+  end
+end