dream2nix/tests/nix-unit/test_nodejs_lockutils/default.nix at 4c58eeb0aeea9d824319932c0bd0691b8cb2f938 · nix-community/dream2nix · GitHub

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{
  # pkgs ? import <nixpkgs> {},
  lib ? import <nixpkgs/lib>,
  nodejsLockUtils ? import ../../../lib/internal/nodejsLockUtils.nix {inherit lib;},
}: {
  # test the path strip function
  test_nodejsLockUtils_stripPath_simple = let
    nextPath = nodejsLockUtils.stripPath "node_modules/@org/lib/node_modules/bar";
  in {
    expr = nextPath;
    expected = "node_modules/@org/lib";
  };

  test_nodejsLockUtils_stripPath_root = let
    nextPath = nodejsLockUtils.stripPath "node_modules/bar";
  in {
    expr = nextPath;
    # The root
    expected = "";
  };

  test_nodejsLockUtils_stripPath_empty = let
    nextPath = nodejsLockUtils.stripPath "";
  in {
    expr = nextPath;
    expected = "";
  };

  test_nodejsLockUtils_stripPath_complex = let
    nextPath = nodejsLockUtils.stripPath "node_modules/@org/lib/node_modules/bar/node_modules/foo";
  in {
    expr = nextPath;
    expected = "node_modules/@org/lib/node_modules/bar";
  };

  # test the resolve function
  test_nodejsLockUtils_findEntry_argparse = let
    plock = builtins.fromJSON (builtins.readFile ./package-lock.json);
    path = nodejsLockUtils.findEntry plock "" "argparse";
  in {
    expr = path;
    expected = "node_modules/argparse";
  };

  test_nodejsLockUtils_findEntry_notFound = let
    plock = builtins.fromJSON (builtins.readFile ./package-lock.json);
    path = builtins.tryEval (nodejsLockUtils.findEntry plock "" "foo");
  in {
    expr = path;
    expected = {
      success = false;
      value = false;
    };
  };

  test_nodejsLockUtils_findEntry_deepNested_kitten = let
    plock = builtins.fromJSON (builtins.readFile ./package-lock.json);
    path =
      nodejsLockUtils.findEntry plock
      "node_modules/@org/nested/node_modules/foo"
      "kitten";
  in {
    expr = path;
    expected = "node_modules/@org/nested/node_modules/kitten";
  };

  test_nodejsLockUtils_findEntry_hoisted = let
    plock = builtins.fromJSON (builtins.readFile ./package-lock.json);
    path =
      nodejsLockUtils.findEntry plock
      "node_modules/argparse"
      "underscore";
  in {
    expr = path;
    expected = "node_modules/underscore";
  };

  # test the lock
  test_nodejsLockUtils_lockfile_v3 = let
    plock = {
      name = "foo";
      version = "1.0.0";
      lockfileVersion = 3;
      packages = {};
    };
  in {
    expr = nodejsLockUtils.sanitizeLockfile plock;
    expected = plock;
  };

  test_nodejsLockUtils_lockfile_v2 = let
    plock = {
      name = "foo";
      version = "1.0.0";
      lockfileVersion = 2;
      packages = {};
      dependencies = {};
    };
  in {
    expr = nodejsLockUtils.sanitizeLockfile plock;
    expected = plock;
  };

  test_nodejsLockUtils_lockfile_v1 = let
    plock = {
      name = "foo";
      version = "1.0.0";
      lockfileVersion = 1;
      dependencies = {};
    };
  in {
    expr = nodejsLockUtils.sanitizeLockfile plock;
    expectedError = {
      type = "ThrownError";
      msg = "This lockfile module only supports lockfileVersion 2 and 3";
    };
  };

  test_nodejsLockUtils_lockfile_missing_lockfileVersion = let
    plock = {
      name = "foo";
      version = "1.0.0";
      # lockfileVersion = 3;
      packages = {};
    };
  in {
    expr = nodejsLockUtils.sanitizeLockfile plock;
    expectedError = {
      type = "ThrownError";
      msg = "lockfileVersion";
    };
  };
}