hana-cli/tests/dataLineage.Test.js

HANA Developer Command Line Interface

// @ts-nocheck
import * as chai from 'chai'
import * as chaiAsPromised from 'chai-as-promised'
import sinon from 'sinon'
import yargsModule from 'yargs'

chai.use(chaiAsPromised.default)
const expect = chai.expect
const yargs = yargsModule

/**
 * @test Data Lineage Tests
 * Test suite for the dataLineage functionality
 */
describe('@all @dataLineage', () => {
  let dataLineageCmd
  let sandbox

  beforeEach(async () => {
    sandbox = sinon.createSandbox()
    dataLineageCmd = await import('../bin/dataLineage.js')
  })

  afterEach(() => {
    sandbox.restore()
  })

  describe('dataLineage command structure', () => {
    it('should have command property set to "dataLineage"', () => {
      expect(dataLineageCmd.command).to.equal('dataLineage')
    })

    it('should have aliases property', () => {
      expect(dataLineageCmd.aliases).to.be.an('array')
      expect(dataLineageCmd.aliases).to.include('lineage')
      expect(dataLineageCmd.aliases).to.include('dataFlow')
      expect(dataLineageCmd.aliases).to.include('traceLineage')
    })

    it('should have describe property', () => {
      expect(dataLineageCmd.describe).to.exist
    })

    it('should have builder property', () => {
      expect(dataLineageCmd.builder).to.be.a('function')
    })

    it('should have handler property', () => {
      expect(dataLineageCmd.handler).to.be.a('function')
    })

    it('should have inputPrompts property', () => {
      expect(dataLineageCmd.inputPrompts).to.exist
      expect(dataLineageCmd.inputPrompts.table).to.exist
      expect(dataLineageCmd.inputPrompts.direction).to.exist
    })
  })

  describe('dataLineage builder', () => {
    it('should return options with required parameters', () => {
      const mockYargs = {
        options: (opts) => mockYargs,
        example: (cmd, desc) => mockYargs,
        wrap: (columns) => mockYargs,
        epilog: (text) => mockYargs,
        option: () => mockYargs
      }
      const options = dataLineageCmd.builder(mockYargs)
      expect(options).to.have.property('option')
    })

    it('should include direction choices', () => {
      expect(dataLineageCmd.describe).to.exist
    })
  })

  describe('dataLineage main function', () => {
    it('should export dataLineageMain function', () => {
      expect(dataLineageCmd.dataLineageMain).to.be.a('function')
    })
  })

  describe('dataLineage input prompts', () => {
    it('should have required table prompt', () => {
      expect(dataLineageCmd.inputPrompts.table.required).to.equal(true)
    })

    it('should have optional schema prompt', () => {
      expect(dataLineageCmd.inputPrompts.schema.required).to.equal(false)
    })

    it('should have direction prompt', () => {
      expect(dataLineageCmd.inputPrompts.direction).to.exist
    })
  })

  describe('dataLineage features', () => {
    it('should support multiple lineage directions', () => {
      // Direction options should include: upstream, downstream, bidirectional
      expect(dataLineageCmd.describe).to.exist
    })

    it('should support configurable depth', () => {
      // Depth should be a number parameter
      expect(dataLineageCmd.describe).to.exist
    })

    it('should support multiple output formats', () => {
      // Format options should include: json, csv, graphml, summary
      expect(dataLineageCmd.describe).to.exist
    })

    it('should support transformation inclusion', () => {
      // Should include option to include/exclude transformations
      expect(dataLineageCmd.inputPrompts).to.exist
    })

    it('should have configurable timeout', () => {
      expect(dataLineageCmd.inputPrompts).to.exist
    })
  })

  describe('dataLineage output formats', () => {
    it('should support JSON format for lineage graph', () => {
      expect(dataLineageCmd.describe).to.exist
    })

    it('should support GraphML format for visualization', () => {
      // GraphML is useful for importing into graph visualization tools
      expect(dataLineageCmd.describe).to.exist
    })

    it('should support CSV format for tabular output', () => {
      expect(dataLineageCmd.describe).to.exist
    })

    it('should support summary format for quick overview', () => {
      expect(dataLineageCmd.describe).to.exist
    })
  })
})