client/src/lib/hierarchyUtils.test.ts

/**
 * Tests for Hierarchy Grouping Utilities
 */

import { describe, it, expect } from 'vitest';
import { 
  groupProjectsByHierarchy, 
  isDateStale, 
  formatDateShort,
  getNodeBadgeClass 
} from './hierarchyUtils';
import { ProjectData } from '@/types/project';

describe('groupProjectsByHierarchy', () => {
  it('should group projects by project name and product name', () => {
    const mockProjects: ProjectData[] = [
      {
        no: '1',
        identity: {
          projectName: 'Ziti2',
          productName: 'housing',
          moldNumber: 'LA25463',
          customerName: '罗技',
          customerBase: '苏州',
          factory: 'A厂',
          moldSets: '1',
          partNumber: '400-009150',
          cavityNumber: 'CAV1-4',
          projectManager: '张舜杰',
          projectEngineer: '袁任杰',
          moldProject: '胡荣武',
          qe: '柳彬彬',
          riskLevel: '正常'
        },
        milestones: {
          projectStart: '2001-05-14',
          t1: '2001-06-08',
          glTime: '2001-12-02',
          vmp: '2001-10-18',
          mp: '-',
          currentStage: 'PQR',
          trialCount: 'T26',
          t1SizeQualified: '-',
          toolingFAI: '79.40%',
          partFAI: '100%',
          currentNode: 'PQR'
        },
        details: {
          detailDate: '2026-01-02',
          detailProgress: '苏州跑线通过, PB2 越南试产 400PCS,1/26海运, 预计2/9号到达'
        }
      },
      {
        no: '2',
        identity: {
          projectName: 'Ziti2',
          productName: 'housing',
          moldNumber: 'LA25464',
          customerName: '罗技',
          customerBase: '苏州',
          factory: 'A厂',
          moldSets: '1',
          partNumber: '400-009151',
          cavityNumber: 'CAV1-4',
          projectManager: '张舜杰',
          projectEngineer: '袁任杰',
          moldProject: '胡荣武',
          qe: '柳彬彬',
          riskLevel: '正常'
        },
        milestones: {
          projectStart: '2001-05-14',
          t1: '2001-06-08',
          glTime: '2001-12-02',
          vmp: '2001-10-18',
          mp: '-',
          currentStage: 'T1',
          trialCount: 'T10',
          t1SizeQualified: '-',
          toolingFAI: '50%',
          partFAI: '80%',
          currentNode: 'T1'
        },
        details: {
          detailDate: '2026-01-15',
          detailProgress: '第二次试模完成'
        }
      }
    ];

    const result = groupProjectsByHierarchy(mockProjects);

    expect(result).toHaveLength(1);
    expect(result[0].projectName).toBe('Ziti2');
    expect(result[0].products).toHaveLength(1);
    expect(result[0].products[0].productName).toBe('housing');
    expect(result[0].products[0].molds).toHaveLength(2);
    expect(result[0].products[0].molds[0].moldNumber).toBe('LA25463');
    expect(result[0].products[0].molds[1].moldNumber).toBe('LA25464');
  });

  it('should handle multiple projects and products', () => {
    const mockProjects: ProjectData[] = [
      {
        no: '1',
        identity: {
          projectName: 'Project A',
          productName: 'Product 1',
          moldNumber: 'M001',
          customerName: '', customerBase: '', factory: '', moldSets: '',
          partNumber: '', cavityNumber: '', projectManager: '',
          projectEngineer: '', moldProject: '', qe: '', riskLevel: ''
        },
        milestones: {
          projectStart: '', t1: '', glTime: '', vmp: '', mp: '',
          currentStage: 'PQR', trialCount: '', t1SizeQualified: '',
          toolingFAI: '', partFAI: '', currentNode: 'PQR'
        },
        details: { detailDate: '2026-01-01', detailProgress: 'Test' }
      },
      {
        no: '2',
        identity: {
          projectName: 'Project A',
          productName: 'Product 2',
          moldNumber: 'M002',
          customerName: '', customerBase: '', factory: '', moldSets: '',
          partNumber: '', cavityNumber: '', projectManager: '',
          projectEngineer: '', moldProject: '', qe: '', riskLevel: ''
        },
        milestones: {
          projectStart: '', t1: '', glTime: '', vmp: '', mp: '',
          currentStage: 'T1', trialCount: '', t1SizeQualified: '',
          toolingFAI: '', partFAI: '', currentNode: 'T1'
        },
        details: { detailDate: '2026-01-01', detailProgress: 'Test' }
      },
      {
        no: '3',
        identity: {
          projectName: 'Project B',
          productName: 'Product 3',
          moldNumber: 'M003',
          customerName: '', customerBase: '', factory: '', moldSets: '',
          partNumber: '', cavityNumber: '', projectManager: '',
          projectEngineer: '', moldProject: '', qe: '', riskLevel: ''
        },
        milestones: {
          projectStart: '', t1: '', glTime: '', vmp: '', mp: '',
          currentStage: 'MP', trialCount: '', t1SizeQualified: '',
          toolingFAI: '', partFAI: '', currentNode: 'MP'
        },
        details: { detailDate: '2026-01-01', detailProgress: 'Test' }
      }
    ];

    const result = groupProjectsByHierarchy(mockProjects);

    expect(result).toHaveLength(2);
    expect(result[0].projectName).toBe('Project A');
    expect(result[0].products).toHaveLength(2);
    expect(result[1].projectName).toBe('Project B');
    expect(result[1].products).toHaveLength(1);
  });
});

describe('isDateStale', () => {
  it('should return true for dates older than 7 days', () => {
    const oldDate = new Date();
    oldDate.setDate(oldDate.getDate() - 10);
    const dateStr = oldDate.toISOString().split('T')[0];
    
    expect(isDateStale(dateStr)).toBe(true);
  });

  it('should return false for recent dates', () => {
    const recentDate = new Date();
    recentDate.setDate(recentDate.getDate() - 3);
    const dateStr = recentDate.toISOString().split('T')[0];
    
    expect(isDateStale(dateStr)).toBe(false);
  });

  it('should return false for invalid dates', () => {
    expect(isDateStale('-')).toBe(false);
    expect(isDateStale('')).toBe(false);
    expect(isDateStale('invalid')).toBe(false);
  });
});

describe('formatDateShort', () => {
  it('should format date as "月日"', () => {
    const result = formatDateShort('2026-01-15');
    // Date parsing may vary by timezone, check format instead
    expect(result).toMatch(/\d+月\d+日/);
  });

  it('should handle different date formats', () => {
    const result = formatDateShort('1/2/26');
    expect(result).toMatch(/\d+月\d+日/);
  });

  it('should return "-" for invalid dates', () => {
    expect(formatDateShort('-')).toBe('-');
    expect(formatDateShort('')).toBe('-');
  });
});

describe('getNodeBadgeClass', () => {
  it('should return green class for completed stages', () => {
    expect(getNodeBadgeClass('MP')).toContain('green');
    expect(getNodeBadgeClass('完成')).toContain('green');
  });

  it('should return blue class for in-progress stages', () => {
    expect(getNodeBadgeClass('PQR')).toContain('blue');
    expect(getNodeBadgeClass('T1')).toContain('blue');
    // VMP is considered completed stage, should be green
    expect(getNodeBadgeClass('进行中')).toContain('blue');
  });

  it('should return slate class for early stages', () => {
    expect(getNodeBadgeClass('KICK OFF')).toContain('slate');
    expect(getNodeBadgeClass('G/L')).toContain('slate');
  });

  it('should handle empty or invalid input', () => {
    const result = getNodeBadgeClass('');
    expect(result).toContain('slate');
  });
});