100 lines
2.8 KiB
Elixir
100 lines
2.8 KiB
Elixir
defmodule MessageServer.StorageTest do
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use ExUnit.Case
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alias MessageServer.Storage
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@test_server_id "1"
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@test_storage_dir "storage/server_#{@test_server_id}"
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setup do
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pid = start_supervised!({Storage, {@test_server_id, :test_storage}})
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on_exit(fn ->
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File.rm_rf!(@test_storage_dir)
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end)
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%{storage: pid, storage_dir: @test_storage_dir}
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end
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test "creates storage directory on startup", %{storage_dir: storage_dir} do
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IO.puts(storage_dir)
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assert File.exists?(storage_dir)
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assert File.dir?(storage_dir)
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end
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test "appends message to user file", %{storage_dir: storage_dir} do
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user_id = "zoidberg"
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from_user = "bender"
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message = "let's go steal some stuff"
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assert :ok = Storage.append_message(user_id, from_user, message)
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file_path = Path.join(storage_dir, "#{user_id}.txt")
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assert File.exists?(file_path)
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content = File.read!(file_path)
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assert content == "#{from_user}: #{message}\n"
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end
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test "appends multiple messages to same user file", %{storage_dir: storage_dir} do
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user_id = "leela"
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assert :ok = MessageServer.Storage.append_message(user_id, "fry", "i love you leela")
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assert :ok =
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MessageServer.Storage.append_message(
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user_id,
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"bender",
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"bite my shiny metal ass!"
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)
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file_path = Path.join(storage_dir, "#{user_id}.txt")
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content = File.read!(file_path)
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expected_content = """
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fry: i love you leela
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bender: bite my shiny metal ass!
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"""
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assert content == expected_content
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end
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test "creates separate files for different users", %{storage_dir: storage_dir} do
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assert :ok =
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MessageServer.Storage.append_message(
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"fry",
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"professor",
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"good news everyone!"
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)
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assert :ok =
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MessageServer.Storage.append_message(
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"nibbler",
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"zoidberg",
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"hooray! people are paying attention to me!"
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)
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fry_file = Path.join(storage_dir, "fry.txt")
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nibbler_file = Path.join(storage_dir, "nibbler.txt")
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assert File.exists?(fry_file)
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assert File.exists?(nibbler_file)
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assert File.read!(fry_file) == "professor: good news everyone!\n"
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assert File.read!(nibbler_file) == "zoidberg: hooray! people are paying attention to me!\n"
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end
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test "handles messages with special characters", %{storage_dir: storage_dir} do
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user_id = "zapp"
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from_user = "zoidberg"
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message = "why not zoidberg? 🦀 (╯°□°)╯︵ ┻━┻"
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assert :ok = MessageServer.Storage.append_message(user_id, from_user, message)
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file_path = Path.join(storage_dir, "#{user_id}.txt")
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content = File.read!(file_path)
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assert content == "#{from_user}: #{message}\n"
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end
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end
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