Mailspring/internal_packages/preferences/spec/preferences-account-details-spec.jsx

import React from 'react';
import {renderIntoDocument} from 'react-addons-test-utils';

import PreferencesAccountDetails from '../lib/tabs/preferences-account-details';
import {Account} from 'nylas-exports';


const makeComponent = (props = {})=> {
  return renderIntoDocument(<PreferencesAccountDetails {...props} />);
};

const account = new Account({
  id: 1,
  clientId: 1,
  name: 'someone',
  emailAddress: 'someone@nylas.com',
  aliases: [],
  defaultAlias: null,
})

describe('PreferencesAccountDetails', ()=> {
  beforeEach(()=> {
    this.account = account
    this.onAccountUpdated = jasmine.createSpy('onAccountUpdated')
    this.component = makeComponent({account, onAccountUpdated: this.onAccountUpdated})
    spyOn(this.component, 'setState')
  })

  function assertAccountState(actual, expected) {
    for (const key of Object.keys(expected)) {
      expect(actual.account[key]).toEqual(expected[key]);
    }
  }

  describe('_makeAlias', ()=> {
    it('returns correct alias when empty string provided', ()=> {
      const alias = this.component._makeAlias('', this.account)
      expect(alias).toEqual('someone <someone@nylas.com>')
    });

    it('returns correct alias when only the name provided', ()=> {
      const alias = this.component._makeAlias('Chad', this.account)
      expect(alias).toEqual('Chad <someone@nylas.com>')
    });

    it('returns correct alias when email provided', ()=> {
      const alias = this.component._makeAlias('keith@nylas.com', this.account)
      expect(alias).toEqual('someone <keith@nylas.com>')
    });

    it('returns correct alias if name and email provided', ()=> {
      const alias = this.component._makeAlias('Donald donald@nylas.com', this.account)
      expect(alias).toEqual('Donald <donald@nylas.com>')
    });

    it('returns correct alias if alias provided', ()=> {
      const alias = this.component._makeAlias('Donald <donald@nylas.com>', this.account)
      expect(alias).toEqual('Donald <donald@nylas.com>')
    });
  });

  describe('_setState', ()=> {
    it('sets the correct state', ()=> {
      this.component._setState({aliases: ['something']})
      assertAccountState(this.component.setState.calls[0].args[0], {aliases: ['something']})
    });
  });

  describe('_onDefaultAliasSelected', ()=> {
    it('sets the default alias correctly when set to None', ()=> {
      this.component._onDefaultAliasSelected({target: {value: 'None'}})
      assertAccountState(this.component.setState.calls[0].args[0], {defaultAlias: null})
    });

    it('sets the default alias correctly when set to any value', ()=> {
      this.component._onDefaultAliasSelected({target: {value: 'my alias'}})
      assertAccountState(this.component.setState.calls[0].args[0], {defaultAlias: 'my alias'})
    });
  });

  describe('alias handlers', ()=> {
    beforeEach(()=> {
      this.currentAlias = 'juan <blah@nylas>'
      this.newAlias = 'some <alias@nylas.com>';
      this.account.aliases = [
        this.currentAlias,
      ]
      this.component = makeComponent({account: this.account, onAccountUpdated: this.onAccountUpdated})
      spyOn(this.component, '_makeAlias').andCallFake((alias)=> alias)
      spyOn(this.component, 'setState')
    })
    describe('_onAccountAliasCreated', ()=> {
      it('creates alias correctly', ()=> {
        this.component._onAccountAliasCreated(this.newAlias)
        assertAccountState(this.component.setState.calls[0].args[0],
                           {aliases: [this.currentAlias, this.newAlias]})
      });
    });

    describe('_onAccountAliasUpdated', ()=> {
      it('updates alias correctly when no default alias present', ()=> {
        this.component._onAccountAliasUpdated(this.newAlias, this.currentAlias, 0)
        assertAccountState(this.component.setState.calls[0].args[0],
                           {aliases: [this.newAlias]})
      });

      it('updates alias correctly when default alias present and it is being updated', ()=> {
        this.account.defaultAlias = this.currentAlias
        this.component = makeComponent({account: this.account, onAccountUpdated: this.onAccountUpdated})
        spyOn(this.component, '_makeAlias').andCallFake((alias)=> alias)
        spyOn(this.component, 'setState')

        this.component._onAccountAliasUpdated(this.newAlias, this.currentAlias, 0)
        assertAccountState(this.component.setState.calls[0].args[0],
                           {aliases: [this.newAlias], defaultAlias: this.newAlias})
      });

      it('updates alias correctly when default alias present and it is not being updated', ()=> {
        this.account.defaultAlias = this.currentAlias
        this.account.aliases.push('otheralias')
        this.component = makeComponent({account: this.account, onAccountUpdated: this.onAccountUpdated})
        spyOn(this.component, '_makeAlias').andCallFake((alias)=> alias)
        spyOn(this.component, 'setState')

        this.component._onAccountAliasUpdated(this.newAlias, 'otheralias', 1)
        assertAccountState(
          this.component.setState.calls[0].args[0],
          {aliases: [this.currentAlias, this.newAlias], defaultAlias: this.currentAlias}
        )
      });
    });


    describe('_onAccountAliasRemoved', ()=> {
      it('removes alias correctly when no default alias present', ()=> {
        this.component._onAccountAliasRemoved(this.currentAlias, 0)
        assertAccountState(this.component.setState.calls[0].args[0], {aliases: []})
      });

      it('removes alias correctly when default alias present and it is being removed', ()=> {
        this.account.defaultAlias = this.currentAlias
        this.component = makeComponent({account: this.account, onAccountUpdated: this.onAccountUpdated})
        spyOn(this.component, '_makeAlias').andCallFake((alias)=> alias)
        spyOn(this.component, 'setState')

        this.component._onAccountAliasRemoved(this.currentAlias, 0)
        assertAccountState(this.component.setState.calls[0].args[0],
                           {aliases: [], defaultAlias: null})
      });

      it('removes alias correctly when default alias present and it is not being removed', ()=> {
        this.account.defaultAlias = this.currentAlias
        this.account.aliases.push('otheralias')
        this.component = makeComponent({account: this.account, onAccountUpdated: this.onAccountUpdated})
        spyOn(this.component, '_makeAlias').andCallFake((alias)=> alias)
        spyOn(this.component, 'setState')

        this.component._onAccountAliasRemoved('otheralias', 1)
        assertAccountState(
          this.component.setState.calls[0].args[0],
          {aliases: [this.currentAlias], defaultAlias: this.currentAlias}
        )
      });
    });
  });
});