64 lines
2.2 KiB
Elixir
64 lines
2.2 KiB
Elixir
defmodule Bright.CacheTest do
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use Bright.DataCase
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alias Bright.Cache
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require Logger
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@sample_url "https://example.com/my_video.mp4"
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## IDK what I'm doing here. Ideally I want a redis-like k/v store where I can temporarily put VODs and they expire after 12 hours or so.
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## this would potentially speed up vod processing because it would prevent having to download the VOD from S3 during every Oban worker execution.
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## BUT I don't want to implement it myself because of the idiom, "There are only two unsolved problems in CS. Naming things and cache invalidation"
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## Meaning I don't think I can do any better than the experts in the field.
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## Anyway, this is FEATURE CREEP! Solve the problem without caching and LET IT BE SLOW.
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## To implement this cache before the system works is pre-mature optimization!
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@cache_dir Application.fetch_env!(:bright, :cache_dir)
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describe "cache" do
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@tag :unit
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test "get_cache_dir/0" do
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assert Regex.match?(~r/\/futureporn/, Cache.get_cache_dir())
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end
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@tag :unit
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test "generate_basename/1" do
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# Test with a URL
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url = @sample_url
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filename = Cache.generate_basename(url)
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assert Regex.match?(~r/^[a-zA-Z0-9]+\/my_video\.mp4$/, filename)
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# Test with a file path
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path = "/home/cj/Downloads/taco.mp4"
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filename = Cache.generate_basename(path)
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assert Regex.match?(~r/^[a-zA-Z0-9]+\/taco\.mp4$/, filename)
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end
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@tag :unit
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test "generate_basename/2" do
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filename = Cache.generate_basename(@sample_url, "png")
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assert Regex.match?(~r/^[a-zA-Z0-9]+\/my_video\.png/, filename)
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end
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@tag :unit
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test "generate_filename/1" do
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filename = Cache.generate_filename(@sample_url)
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assert Regex.match?(~r/\/futureporn\/.+\/my_video\.mp4/, filename)
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filename = Cache.generate_filename("/home/cj/Downloads/test.mp4")
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assert Regex.match?(~r/\/futureporn\/.+\/test\.mp4/, filename)
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assert File.exists?(Path.dirname(filename))
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assert not File.exists?(filename)
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end
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@tag :unit
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test "generate_filename/2" do
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filename = Cache.generate_filename(@sample_url, "png")
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assert Regex.match?(~r/\/futureporn\/.+\/my_video\.png/, filename)
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end
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end
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end
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