import path from 'path';
import {
  getProject,
  GetProjectContext,
  getProjectDependencies,
  getProjectRoot,
} from './project';
import { tmpProjPath } from '@nx/plugin/testing';

describe('project', () => {
  const projectsConfigurations = {
    version: 1,
    projects: {
      'app-a': {
        root: 'root',
      },
    },
  } satisfies GetProjectContext['projectsConfigurations'];

  describe('getProjectDependencies', () => {
    it.each<{ projectName: string; expectedDependencies: string[] }>([
      {
        projectName: 'app-a',
        expectedDependencies: ['lib-a', 'lib-a-dependency', 'common-lib'],
      },
      {
        projectName: 'app-b',
        expectedDependencies: ['common-lib'],
      },
      {
        projectName: 'common-lib',
        expectedDependencies: [],
      },
    ])('should return correct dependencies', async (data) => {
      const result = await getProjectDependencies(data.projectName, {
        nodes: {},
        externalNodes: {},
        dependencies: {
          [data.projectName]: data.expectedDependencies.map((dependency) => ({
            type: 'static',
            target: dependency,
            source: data.projectName,
          })),
        },
      });

      expect(result.dependencies).toEqual(data.expectedDependencies);
    });
  });

  describe('getProjectRoot', () => {
    it('should return correct project root', () => {
      const cwd = tmpProjPath();

      const result = getProjectRoot(
        projectsConfigurations.projects['app-a'],
        cwd
      );

      expect(result).toEqual(
        path.join(cwd, projectsConfigurations.projects['app-a'].root)
      );
    });
  });

  describe('getProject', () => {
    it('should return project from workspace', () => {
      expect(
        getProject({
          cwd: tmpProjPath(),
          projectsConfigurations,
          projectName: 'app-a',
          projectGraph: {
            nodes: {},
            dependencies: {},
          },
        })
      ).toEqual(projectsConfigurations.projects['app-a']);
    });
  });
});