Newer
Older
dmpopidor / spec / models / user_spec.rb
# frozen_string_literal: true

require 'rails_helper'

RSpec.describe User, type: :model do

  context "validations" do
    it { is_expected.to validate_presence_of(:email) }

    it "should validate that email addres is unqique" do
      subject.email = "text-email@example.com"
      is_expected.to validate_uniqueness_of(:email)
        .case_insensitive
        .with_message("has already been taken")
    end

    it {
      is_expected.to allow_values("one@example.com", "foo-bar@ed.ac.uk")
        .for(:email)
    }

    it {
      is_expected.not_to allow_values("example.com", "foo bar@ed.ac.uk")
        .for(:email)
    }

    it { is_expected.to allow_values(true, false).for(:active) }

    it { is_expected.not_to allow_value(nil).for(:active) }

    it { is_expected.to validate_presence_of(:firstname) }

    it { is_expected.to validate_presence_of(:surname) }

    it { is_expected.to validate_presence_of(:org) }
  end



  context "associations" do

    it { is_expected.to have_and_belong_to_many(:perms) }

    it { is_expected.to belong_to(:language) }

    it { is_expected.to belong_to(:org) }

    it { is_expected.to have_one(:pref) }

    it { is_expected.to have_many(:answers) }

    it { is_expected.to have_many(:notes) }

    it { is_expected.to have_many(:exported_plans) }

    it { is_expected.to have_many(:roles).dependent(:destroy) }

    it { is_expected.to have_many(:plans).through(:roles) }

    it { is_expected.to have_many(:user_identifiers) }

    it {
      is_expected.to have_many(:identifier_schemes).through(:user_identifiers)
    }

    it {
      is_expected.to have_and_belong_to_many(:notifications).dependent(:destroy)
    }

    it {
      is_expected.to have_and_belong_to_many(:notifications)
        .join_table("notification_acknowledgements")
    }
  end

  describe "#active_for_authentication?" do

    let!(:user) { build(:user) }

    subject { user.active_for_authentication? }

    context "when user is active" do
      before do
        user.active = true
      end

      it { is_expected.to eql(true) }

    end

    context "when user is not active" do
      before do
        user.active = false
      end

      it { is_expected.to eql(false) }

    end
  end

  describe "#save" do

    context "when org has changed and can change org" do

      let!(:user) do
        create(:user, other_organisation: "Foo bar", api_token: "barfoo")
      end

      let!(:org)  { create(:org, is_other: true) }

      subject { user.save }

      before do
        user.perms << create(:perm, :change_org_affiliation)
        user.perms << create(:perm, :use_api)
        user.perms << create(:perm, :modify_guidance)
        user.perms << create(:perm, :modify_templates)
        user.perms << create(:perm, :change_org_affiliation)
        user.perms << create(:perm, :add_organisations)
        user.org = create(:org)
      end

      it "sets other_organisation to nil" do
        expect { subject }.to change { user.other_organisation }.to(nil)
      end

      it "doesn't destroy user roles" do
        expect { user.save }.not_to change { user.perms.count }
      end

      it "doesn't reset api_token" do
        expect { subject }.not_to change { user.api_token }
      end
    end

    context "when org has changed and can not change org" do

      let!(:user) do
        create(:user, other_organisation: "Foo bar", api_token: "barfoo")
      end

      let!(:org)  { create(:org, is_other: true) }

      before do
        user.perms << create(:perm, :use_api)
        user.perms << create(:perm, :modify_guidance)
        user.perms << create(:perm, :modify_templates)
        user.org = create(:org)
      end

      it "sets other_organisation to nil" do
        expect { user.save }.to change { user.other_organisation }.to(nil)
      end

      it "destroy's user perms" do
        expect { user.save }.to change { user.perms.count }.to(0)
      end

      it "resets api_token to blank string" do
        expect { user.save }.to change { user.api_token }.to(nil)
      end
    end

  end

  describe "#get_locale" do

    let!(:user) { build(:user) }

    subject { user.get_locale }

    context "when user language present" do

      let(:language) { create(:language) }

      before do
        user.update(language: language)
      end

      it { is_expected.to eql(language.abbreviation) }

    end

    context "when user language and org absent" do

      before do
        user.language = nil
        user.org = nil
      end

      it { is_expected.to be_nil }

    end

    context "when user language absent and org present" do

      before do
        user.language = nil
        @locale = user.org.get_locale
      end

      it { is_expected.to eql(@locale) }

    end
  end

  describe "#name" do

    let!(:user) { build(:user) }

    subject { user.name }

    context "when user firstname and surname not blank and
               use_email set to false" do

      subject { user.name(false) }

      before do
        @name = "#{user.firstname} #{user.surname}".strip
      end

      it { is_expected.to eql(@name) }

    end

    context "when user firstname is blank and surname is not blank and
               use_email set to false" do

      subject { user.name(false) }

      before do
        user.firstname = ""
        @name = user.surname.to_s.strip
      end

      it { is_expected.to eql(@name) }

    end

    context "when user firstname is blank and surname is not blank and
               use_email set to false" do

      subject { user.name(false) }

      before do
        user.surname = ""
        @name = user.firstname.to_s.strip
      end

      it { is_expected.to eql(@name) }

    end

    context "when user firstname is blank and surname is not blank
               use_email set to true (by default)" do

      before do
        user.surname = ""
        @email = user.email
      end

      it { is_expected.to eql(@email) }

    end

    context "when user firstname is not blank and surname is blank
               use_email set to true (by default)" do
      before do
        user.firstname = ""
        @email = user.email
      end

      it { is_expected.to eql(@email) }

    end

    context "when user firstname is not blank and surname is blank
               use_email set to true (by default)" do
      before do
        user.firstname = ""
        @email = user.email
      end

      it { is_expected.to eql(@email) }

    end
  end

  describe "#identifier_for" do

    let!(:user) { create(:user) }

    let!(:identifier_scheme) { create(:identifier_scheme) }

    subject { user.identifier_for(identifier_scheme) }

    context "when user has an user_identifier present" do

      let!(:user_identifier) do
        create(:user_identifier, identifier_scheme: identifier_scheme,
                                 user: user)
      end

      it { is_expected.to eql(user_identifier) }

    end

    context "when user has no user_identifier present" do

      let!(:user_identifier) { create(:user_identifier, user: user) }

      it { is_expected.not_to eql(user_identifier) }

    end
  end

  describe "#can_super_admin?" do

    subject { user.can_super_admin? }

    context "when user includes Perm with name 'add_organisations'" do

      let!(:perms) { create_list(:perm, 1, name: "add_organisations") }

      let!(:user) { create(:user, perms: perms) }

      it { is_expected.to eq(true) }

    end

    context "when user includes Perm with name 'grant_api_to_orgs'" do

      let!(:perms) { create_list(:perm, 1, name: "grant_api_to_orgs") }

      let!(:user) { create(:user, perms: perms) }

      it { is_expected.to eq(true) }

    end

    context "when user includes Perm with name 'change_org_affiliation'" do

      let!(:perms) { create_list(:perm, 1, name: "change_org_affiliation") }

      let!(:user) { create(:user, perms: perms) }

      it { is_expected.to eq(true) }

    end

  end

  describe "#can_org_admin?" do

    subject { user.can_org_admin? }

    context "when user includes Perm with name 'grant_permissions'" do

      let!(:perms) { create_list(:perm, 1, name: "grant_permissions") }
      let!(:user) { create(:user, perms: perms) }

      it { is_expected.to eq(true) }

    end

    context "when user includes Perm with name 'modify_guidance'" do

      let!(:perms) { create_list(:perm, 1, name: "modify_guidance") }
      let!(:user) { create(:user, perms: perms) }

      it { is_expected.to eq(true) }

    end

    context "when user includes Perm with name 'modify_templates'" do

      let!(:perms) { create_list(:perm, 1, name: "modify_templates") }
      let!(:user) { create(:user, perms: perms) }

      it { is_expected.to eq(true) }

    end

    context "when user includes Perm with name 'change_org_details'" do

      let!(:perms) { create_list(:perm, 1, name: "change_org_details") }
      let!(:user) { create(:user, perms: perms) }

      it { is_expected.to eq(true) }

    end

  end

  describe "#can_add_orgs?" do

    let!(:perms) { create_list(:perm, 1, name: "add_organisations") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_add_orgs? }

    it { is_expected.to eq(true) }

  end

  describe "#can_change_org?" do

    let!(:perms) { create_list(:perm, 1, name: "change_org_affiliation") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_change_org? }

    it { is_expected.to eq(true) }

  end

  describe "#can_grant_permissions?" do

    let!(:perms) { create_list(:perm, 1, name: "grant_permissions") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_grant_permissions? }

    it { is_expected.to eq(true) }

  end

  describe "#can_modify_templates?" do

    let!(:perms) { create_list(:perm, 1, name: "modify_templates") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_modify_templates? }

    it { is_expected.to eq(true) }

  end

  describe "#can_modify_guidance?" do

    let!(:perms) { create_list(:perm, 1, name: "modify_guidance") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_modify_guidance? }

    it { is_expected.to eq(true) }

  end

  describe "#can_use_api?" do

    let!(:perms) { create_list(:perm, 1, name: "use_api") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_use_api? }

    it { is_expected.to eq(true) }

  end

  describe "#can_modify_org_details?" do

    let!(:perms) { create_list(:perm, 1, name: "change_org_details") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_modify_org_details? }

    it { is_expected.to eq(true) }

  end

  describe "#can_grant_api_to_orgs?" do

    let!(:perms) { create_list(:perm, 1, name: "grant_api_to_orgs") }

    let!(:user) { create(:user, perms: perms) }

    subject { user.can_grant_api_to_orgs? }

    it { is_expected.to eq(true) }

  end

  describe "#remove_token!" do

    subject { user.remove_token! }

    context "when user is not a new record and api_token is not blank" do

      let!(:user) { create(:user, api_token: "an token string") }

      it { expect { subject }.to change { user.api_token }.to(nil) }

    end

    context "when user is not a new record and api_token is nil" do

      let!(:user) { create(:user, api_token: nil) }

      it { expect { subject }.not_to change { user.api_token } }

    end

    context "when user is not a new record and api_token is an empty string" do

      let!(:user) { create(:user, api_token: "") }

      it { expect { subject }.to change { user.api_token }.to(nil) }

    end

    context "when user is a new record" do

      let!(:user) { build(:user, api_token: "an token string") }

      it { expect { subject }.not_to change { user.api_token } }

    end
  end

  describe "#keep_or_generate_token!" do

    subject { user.keep_or_generate_token! }

    context "when user is not a new record and api_token is an empty string" do

      let!(:user) { create(:user, api_token: "") }

      it { expect { subject }.to change { user.api_token } }

    end

    context "when user is not a new record and api_token is nil" do

      let!(:user) { create(:user, api_token: nil) }

      it { expect { subject }.to change { user.api_token } }

    end

    context "when user is a new record and api_token is an empty string" do

      let!(:user) { build(:user, api_token: "") }

      it { expect { subject }.not_to change { user.api_token } }

    end
  end

  describe ".from_omniauth" do

    let!(:user) { create(:user) }

    let!(:auth) { stub(provider: "auth-provider", uid: "1234abcd") }

    subject { User.from_omniauth(auth) }


    context "when User has UserIdentifier, with different ID" do

      let!(:identifier_scheme) do
        create(:identifier_scheme, name: "auth-provider")
      end

      let!(:user_identifier) do
        create(:user_identifier, user: user,
                                 identifier_scheme: identifier_scheme,
                                 identifier: "another-auth-uid")
      end

      it { is_expected.to be_nil }

    end

    context "when user Identifier and auth Provider are the same string" do

      let!(:identifier_scheme) do
        create(:identifier_scheme, name: "auth-provider")
      end

      let!(:user_identifier) do
        create(:user_identifier, user: user,
                                 identifier_scheme: identifier_scheme,
                                 identifier: "1234abcd")
      end

      it { is_expected.to eql(user) }

    end

  end

  describe "#get_preferences" do

    let!(:user) { create(:user) }

    let!(:key) { :email }

    subject { user.get_preferences(key) }

    context "when the User doesn't have thier own Pref" do

      it "returns the default value" do
        Pref.expects(:default_settings)
            .returns(email: { foo: { "bar" => "baz" } })
        expect(subject).to eql({ foo: { "bar" => "baz" } })
      end

    end

    context "when the User has thier own Pref" do

      before do
        create(:pref, user: user,
                      settings: { email: { foo: { bar: "bam" } } })
      end

      it "returns the User's value" do
        Pref.expects(:default_settings)
            .returns(email: { foo: { bar: "baz" } })
        expect(subject).to eql({ foo: { bar: "bam" } })
      end

    end

    context "when the User's own Pref doesn't contain a new default" do

      before do
        create(:pref, user: user,
                      settings: { email: { foo: { bar: "bam" } } })
      end

      it "includes the default" do
        Pref.expects(:default_settings)
            .returns(email: { default: { val: true }, foo: { bar: "baz" } })
        expect(subject).to eql({ default: { val: true }, foo: { bar: "bam" } })
      end

    end

  end

  describe ".where_case_insensitive" do

    before do
      @user = create(:user, firstname: "Test")
    end

    subject { User.where_case_insensitive(:firstname, value) }

    context "when search value is capitalized" do

      let!(:value) { "TEST" }

      it { is_expected.to include(@user) }

    end

    context "when search value matches case" do

      let!(:value) { "Test" }

      it { is_expected.to include(@user) }

    end


    context "when search value is lowercase" do

      let!(:value) { "test" }

      it { is_expected.to include(@user) }

    end
  end

  describe "#acknowledge" do

    let!(:user) { create(:user) }

    subject { user.acknowledge(notification) }

    context "when notification is dismissable" do

      let!(:notification) { create(:notification, :dismissable) }

      it "adds the Notification to the User's notifications" do
        subject
        expect(user.notifications).to include(notification)
      end

    end

    context "when notification is not dismissable" do

      let!(:notification) { create(:notification) }

      it "doesn't add the Notification to the User's notifications" do
        subject
        expect(user.notifications).not_to include(notification)
      end

    end
  end

end