hana-cli/tests/compareSchema.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'

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

/**
 * @test Schema Comparison Tests
 * Test suite for the compareSchema functionality
 */
describe('@all @compareSchema', () => {
  let compareSchemaCmd
  let sandbox

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

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

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

    it('should have aliases property', () => {
      expect(compareSchemaCmd.aliases).to.be.an('array')
      expect(compareSchemaCmd.aliases).to.include('cmpschema')
      expect(compareSchemaCmd.aliases).to.include('schemaCompare')
    })

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

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

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

    it('should have inputPrompts property', () => {
      expect(compareSchemaCmd.inputPrompts).to.be.an('object')
      expect(compareSchemaCmd.inputPrompts).to.have.property('sourceSchema')
      expect(compareSchemaCmd.inputPrompts).to.have.property('targetSchema')
    })
  })

  describe('schema parameters', () => {
    it('should require sourceSchema parameter', () => {
      expect(compareSchemaCmd.inputPrompts.sourceSchema.required).to.equal(true)
    })

    it('should require targetSchema parameter', () => {
      expect(compareSchemaCmd.inputPrompts.targetSchema.required).to.equal(true)
    })

    it('should have optional table filter', () => {
      expect(compareSchemaCmd.inputPrompts.tables).to.exist
      expect(compareSchemaCmd.inputPrompts.tables.required).to.equal(false)
    })

    it('should have optional output file path', () => {
      expect(compareSchemaCmd.inputPrompts.output).to.exist
    })
  })

  describe('comparison scope options', () => {
    it('should include index comparison toggle', () => {
      expect(compareSchemaCmd.inputPrompts.compareIndexes).to.exist
    })

    it('should include trigger comparison toggle', () => {
      expect(compareSchemaCmd.inputPrompts.compareTriggers).to.exist
    })

    it('should include constraint comparison toggle', () => {
      expect(compareSchemaCmd.inputPrompts.compareConstraints).to.exist
    })

    it('should default to comparing indexes', () => {
      // Defaults are set in builder
      expect(compareSchemaCmd.inputPrompts).to.exist
    })

    it('should default to comparing triggers', () => {
      // Defaults are set in builder
      expect(compareSchemaCmd.inputPrompts).to.exist
    })
  })

  describe('schema analysis features', () => {
    it('should compare table structures', () => {
      expect(compareSchemaCmd.inputPrompts.sourceSchema).to.exist
    })

    it('should detect added tables', () => {
      // Functionality verified in handler
      expect(compareSchemaCmd.inputPrompts).to.exist
    })

    it('should detect removed tables', () => {
      // Functionality verified in handler
      expect(compareSchemaCmd.inputPrompts).to.exist
    })

    it('should detect column changes', () => {
      // Functionality verified in handler
      expect(compareSchemaCmd.inputPrompts).to.exist
    })

    it('should detect index differences', () => {
      expect(compareSchemaCmd.inputPrompts.compareIndexes).to.exist
    })

    it('should detect trigger differences', () => {
      expect(compareSchemaCmd.inputPrompts.compareTriggers).to.exist
    })
  })

  describe('table filtering', () => {
    it('should support optional table name filter', () => {
      expect(compareSchemaCmd.inputPrompts.tables.required).to.equal(false)
    })

    it('should accept comma-separated table list', () => {
      expect(compareSchemaCmd.inputPrompts.tables.type).to.equal('string')
    })
  })

  describe('output options', () => {
    it('should support file output for comparison results', () => {
      expect(compareSchemaCmd.inputPrompts.output).to.exist
    })

    it('should support timeout configuration', () => {
      expect(compareSchemaCmd.inputPrompts.timeout).to.exist
    })

    it('should support profile parameter', () => {
      expect(compareSchemaCmd.inputPrompts.profile).to.exist
    })
  })

  describe('command aliases', () => {
    it('should support "cmpschema" alias', () => {
      expect(compareSchemaCmd.aliases).to.include('cmpschema')
    })

    it('should support "schemaCompare" alias', () => {
      expect(compareSchemaCmd.aliases).to.include('schemaCompare')
    })

    it('should support "compareschema" lowercase alias', () => {
      expect(compareSchemaCmd.aliases).to.include('compareschema')
    })
  })

  describe('handler function', () => {
    it('should be an async function', () => {
      expect(compareSchemaCmd.handler.constructor.name).to.equal('AsyncFunction')
    })
  })

  describe('detailed schema comparison', () => {
    it('should compare table column definitions', () => {
      expect(compareSchemaCmd.inputPrompts.sourceSchema).to.exist
    })

    it('should compare data types for columns', () => {
      expect(compareSchemaCmd.inputPrompts).to.exist
    })

    it('should compare nullable constraints', () => {
      expect(compareSchemaCmd.inputPrompts).to.exist
    })

    it('should compare primary keys', () => {
      expect(compareSchemaCmd.inputPrompts.compareConstraints).to.exist
    })

    it('should compare foreign keys', () => {
      expect(compareSchemaCmd.inputPrompts.compareConstraints).to.exist
    })
  })

  describe('cross-database support', () => {
    it('should support HANA schema comparison', () => {
      expect(compareSchemaCmd.inputPrompts.sourceSchema).to.exist
    })

    it('should support PostgreSQL schema comparison', () => {
      expect(compareSchemaCmd.inputPrompts.sourceSchema).to.exist
    })
  })
})