Contents

require "spec_helper"

describe Moped::Indexes do

  let(:session) do
    Moped::Session.new %w[127.0.0.1:27017], database: "moped_test"
  end

  let(:indexes) do
    session[:users].indexes
  end

  before do
    begin
      indexes.drop
    rescue Exception
    end
  end

  describe "#create" do

    context "when called without extra options" do

      it "creates an index with no options" do
        indexes.create name: 1
        indexes[name: 1].should_not be_nil
      end
    end

    context "when called with extra options" do

      it "creates an index with the extra options" do
        indexes.create({name: 1}, {unique: true, dropDups: true})
        index = indexes[name: 1]
        index["unique"].should be_true
        index["dropDups"].should be_true
      end
    end

    context "when there is existent data" do

      before do
        3.times { session[:users].insert(name: 'John') }
      end

      context "when dont drop dups" do

        it "raises an error" do
          expect {
            indexes.create({name: 1}, {unique: true})
          }.to raise_error(Moped::Errors::OperationFailure)
        end
      end

      context "when dropping dups" do

        before do
          indexes.create({name: 1}, {unique: true, dropDups: true})
        end

        it "creates the unique index" do
          indexes[name: 1]["unique"].should be_true
        end

        it "keeps only one user" do
          session[:users].find.count.should eq(1)
        end
      end
    end
  end

  describe "#drop" do

    context "when provided a key" do

      it "drops the index" do
        indexes.create name: 1
        indexes.drop(name: 1).should be_true
      end
    end

    context "when not provided a key" do

      it "drops all indexes" do
        indexes.create name: 1
        indexes.create age: 1
        indexes.drop
        indexes[name: 1].should be_nil
        indexes[age: 1].should be_nil
      end
    end
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ish_lib_manager-0.0.1	test/dummy/vendor/bundle/ruby/2.3.0/bundler/gems/moped-cf817ca58a85/spec/moped/indexes_spec.rb