bonsai-analyzer/bin/stats/__tests__/collapseModulesToRows.test.js

Trim your dependency tree.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _defaults = require("../../__test_helpers__/defaults");

var _collapseModulesToRows = _interopRequireDefault(require("../collapseModulesToRows"));

describe('collapseModulesToRows', () => {
  it('should take some modules and reformat them', () => {
    const m1 = (0, _defaults.defaultExtendedModule)({
      id: 1
    });
    const m2 = (0, _defaults.defaultExtendedModule)({
      id: 2
    });
    const modules = [m1, m2];
    expect((0, _collapseModulesToRows.default)(modules)).toEqual([{
      collapsedSizeBytes: 0,
      displayModule: m1,
      records: [m1]
    }, {
      collapsedSizeBytes: 0,
      displayModule: m2,
      records: [m2]
    }]);
  });
  it('should collapse a single dependency', () => {
    const m1 = (0, _defaults.defaultExtendedModule)({
      id: 1,
      requirements: [(0, _defaults.defaultModule)({
        id: 2
      })],
      requirementsCount: 1
    });
    const m2 = (0, _defaults.defaultExtendedModule)({
      id: 2,
      requiredBy: [(0, _defaults.defaultModule)({
        id: 1
      })],
      requiredByCount: 1
    });
    const modules = [m1, m2];
    expect((0, _collapseModulesToRows.default)(modules)).toEqual([{
      collapsedSizeBytes: 0,
      displayModule: m1,
      records: [m1, m2]
    }]);
  });
  it('should collapse a recursive dependency tree', () => {
    const m1 = (0, _defaults.defaultExtendedModule)({
      id: 1,
      requirements: [(0, _defaults.defaultModule)({
        id: 2
      })],
      requirementsCount: 1
    });
    const m2 = (0, _defaults.defaultExtendedModule)({
      id: 2,
      requiredBy: [(0, _defaults.defaultModule)({
        id: 1
      })],
      requiredByCount: 1,
      requirements: [(0, _defaults.defaultModule)({
        id: 3
      })],
      requirementsCount: 1
    });
    const m3 = (0, _defaults.defaultExtendedModule)({
      id: 3,
      requiredBy: [(0, _defaults.defaultModule)({
        id: 2
      })],
      requiredByCount: 1
    });
    const modules = [m1, m2, m3];
    expect((0, _collapseModulesToRows.default)(modules)).toEqual([{
      collapsedSizeBytes: 0,
      displayModule: m1,
      records: [m1, m2, m3]
    }]);
  });
});