{ system ? builtins.currentSystem
, config ? { }
, pkgs ? import ../.. { inherit system config; }
}:

let
  inherit (import ../lib/testing-python.nix { inherit system pkgs; }) makeTest;
  inherit (pkgs.lib) concatStringsSep maintainers mapAttrs mkMerge
    removeSuffix splitString;

  tests = {
    default = {
      calibreConfig = {};
      calibreScript = ''
        wait_for_unit("calibre-server.service")
      '';
    };
    customLibrary = {
      calibreConfig = {
        libraries = [ "/var/lib/calibre-data" ];
      };
      calibreScript = ''
        succeed("ls -la /var/lib/calibre-data")
        wait_for_unit("calibre-server.service")
      '';
    };
    multipleLibraries = {
      calibreConfig = {
        libraries = [ "/var/lib/calibre-data" "/var/lib/calibre-server" ];
      };
      calibreScript = ''
        succeed("ls -la /var/lib/calibre-data")
        succeed("ls -la /var/lib/calibre-server")
        wait_for_unit("calibre-server.service")
      '';
    };
    hostAndPort = {
      calibreConfig = {
        host = "127.0.0.1";
        port = 8888;
      };
      calibreScript = ''
        wait_for_unit("calibre-server.service")
        wait_for_open_port(8888)
        succeed("curl --fail http://127.0.0.1:8888")
      '';
    };
    basicAuth = {
      calibreConfig = {
        host = "127.0.0.1";
        port = 8888;
        auth = {
          enable = true;
          mode = "basic";
        };
      };
      calibreScript = ''
        wait_for_unit("calibre-server.service")
        wait_for_open_port(8888)
        fail("curl --fail http://127.0.0.1:8888")
      '';
    };
  };
in
mapAttrs
  (test: testConfig: (makeTest (
    let
      nodeName = testConfig.nodeName or test;
      calibreConfig = {
        enable = true;
        libraries = [ "/var/lib/calibre-server" ];
      } // testConfig.calibreConfig or {};
      librariesInitScript = path: ''
        ${nodeName}.execute("touch /tmp/test.epub")
        ${nodeName}.execute("zip -r /tmp/test.zip /tmp/test.epub")
        ${nodeName}.execute("mkdir -p ${path}")
        ${nodeName}.execute("calibredb add -d --with-library ${path} /tmp/test.zip")
      '';
    in
    {
      name = "calibre-server-${test}";

      nodes.${nodeName} = mkMerge [{
        environment.systemPackages = [ pkgs.zip ];
        services.calibre-server = calibreConfig;
      } testConfig.calibreProvider or { }];

      testScript = ''
        ${nodeName}.start()
        ${concatStringsSep "\n" (map librariesInitScript calibreConfig.libraries)}
        ${concatStringsSep "\n" (map (line:
          if (builtins.substring 0 1 line == " " || builtins.substring 0 1 line == ")")
          then line
          else "${nodeName}.${line}"
        ) (splitString "\n" (removeSuffix "\n" testConfig.calibreScript)))}
        ${nodeName}.shutdown()
      '';

      meta = with maintainers; {
        maintainers = [ gaelreyrol ];
      };
    }
  )))
  tests