old-gem/spec/lib/pg_searchable_new_spec.rb

# frozen_string_literal: true
require_relative '../../lib/pg_searchable_regex'

describe PgSearchable do
  describe 'pg_search' do

    describe 'properties' do
      describe 'scope' do
        it 'defaults to "scope_search"' do
          expect(VectorModel).to respond_to(:scope_search)
        end

        it 'can use a different scope name' do
          expect(VectorModelWithCustomSearchScope).to respond_to(:fulltext)
        end

        it 'doesnt pollutes the default method name if customized' do
          expect(VectorModelWithCustomSearchScope).not_to respond_to(:scope_search)
        end
      end

      describe 'language' do
        it 'defaults to english lexemes' do
          record = VectorModel.create name: 'something', value: 'amazing'
          expect(VectorModel.scope_search('value:amaz')).to include(record)
        end

        it 'can be changed to simple to avoid lexeme truncation' do
          record = SimpleVectorModel.create name: 'something', value: 'amazing'
          expect(SimpleVectorModel.scope_search('value:amazings')).not_to include(record)
        end
      end
    end

    describe 'single model' do
      it 'fails if column name is unknown' do
        record1 = VectorModel.create name: 'hamo', value: '100'

        expect{(VectorModel.scope_search("device_id:#{record1.id}"))}.to raise_error(RuntimeError, "Unknown field 'device_id'")
      end

      it 'searches only default column if no column name is used' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'

        expect(VectorModel.scope_search('45')).to be_empty
        expect(VectorModel.scope_search("#{record2.id}")).to contain_exactly(record2)
      end

      it 'can search multiple default columns if no column name is used with single search term' do
        records = VectorModelWithTwoDefaultColumns.create [{ name: 'hamo', value: '5' }, { name: 'meho', value: '20 hamo' }, { name: 'munja-5', value: '300' }]

        expect(VectorModelWithTwoDefaultColumns.scope_search('name:hamo')).to contain_exactly(records[0])
        expect(VectorModelWithTwoDefaultColumns.scope_search('hamo')).to contain_exactly(records[0], records[1])
        expect(VectorModelWithTwoDefaultColumns.scope_search('5')).to contain_exactly(records[0], records[2])
      end

      it 'can search multiple default columns if no column name is used in query containing multiple search terms' do
        records = VectorModelWithTwoDefaultColumns.create [{ name: 'hamo', value: '9' }, { name: 'meho', value: '5' }, { name: 'oko-9', value: '100' }]

        expect(VectorModelWithTwoDefaultColumns.scope_search('(9 and not name:hamo) or meho')).to contain_exactly(records[2], records[1])
      end

      it 'searches column declared in search term' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'

        expect(VectorModel.scope_search('name:45')).to be_empty
        expect(VectorModel.scope_search('value:120')).to contain_exactly(record2)
      end

      it 'searches column declared in search term with only partial match' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'

        expect(VectorModel.scope_search('value:-4')).to contain_exactly(record1)
        expect(VectorModel.scope_search('value:12')).to contain_exactly(record2)
      end

      it 'handles multiple search terms without logical operator between' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'
        record3 = VectorModel.create name: 'atif', value: '80'

        expect(VectorModel.scope_search('value:-4 name:meho')).to contain_exactly(record1, record2)
      end

      it 'handles multiple search terms with AND operator between' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'
        record3 = VectorModel.create name: 'atif', value: '80'

        expect(VectorModel.scope_search('value:-4 AND name:meho')).to be_empty
      end

      it 'handles search term with NOT operator' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'
        record3 = VectorModel.create name: 'atif', value: '80'

        expect(VectorModel.scope_search('NOT value:0')).to contain_exactly(record1)
      end

      it 'handles multiple search terms with mixed logical operators between without brackets' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'
        record3 = VectorModel.create name: 'atif', value: '80'

        expect(VectorModel.scope_search('name:hamo AND value:120 OR value:80')).to contain_exactly(record3)
      end

      it 'handles multiple search terms with mixed logical operators between with brackets' do
        record1 = VectorModel.create name: 'hamo', value: '-45'
        record2 = VectorModel.create name: 'meho', value: '120'
        record3 = VectorModel.create name: 'atif', value: '80'

        expect(VectorModel.scope_search('name:hamo AND (value:120 OR value:80)')).to be_empty
      end
    end

    describe 'field mappings and joins' do
      it 'does not fail if column is unknown but mapping with that name exists' do
        record1 = VectorModelWithMappings.create name: 'hamo', value: '-45'

        expect(VectorModelWithMappings.scope_search("device_id:#{record1.id}")).to contain_exactly(record1)
      end

      it 'can search in referenced column' do
        record = DynamicModelWithTagValues.create name: 'something', value: 'amazing'
        Tag.create(taggable: record, value: 'red')

        expect(DynamicModelWithTagValues.scope_search('tag:red')).to contain_exactly(record)
      end

      it 'can search in referenced column with multiple search terms' do
        record1 = DynamicModelWithTagValues.create name: 'something', value: 'amazing'
        record2 = DynamicModelWithTagValues.create name: 'new record', value: 'not so amazing'
        Tag.create(taggable: record1, value: 'red')
        Tag.create(taggable: record2, value: 'green')

        expect(DynamicModelWithTagValues.scope_search('tag:red tag:green')).to contain_exactly(record1, record2)
      end

      it 'can search in referenced column and in model columns with multiple search terms' do
        record1 = DynamicModelWithTagValues.create name: 'something', value: 'amazing'
        record2 = DynamicModelWithTagValues.create name: 'new record', value: 'not so amazing'
        Tag.create(taggable: record1, value: 'red')
        Tag.create(taggable: record2, value: 'green')

        expect(DynamicModelWithTagValues.scope_search('tag:red value:"not"')).to contain_exactly(record1, record2)
      end

      it 'can find models without tags' do
        record1 = DynamicModelWithTagValues.create name: 'something', value: 'amazing'
        record2 = DynamicModelWithTagValues.create name: 'new record', value: 'not so amazing'
        Tag.create(taggable: record1, value: 'green')

        expect(DynamicModelWithTagValues.scope_search('tag:green or value:"not"')).to contain_exactly(record1, record2)
      end

      describe 'searching in model with has_many association' do
        before do
          records = DynamicModelWithTagValues.create [{ name: 'something', value: 'amazing' },
                                                                        { name: 'new record', value: 'not so amazing' },
                                                                        { name: 'last one', value: 'no value' },
                                                                        { name: 'really last one', value: 'no value' }]

          Tag.create [{ taggable: records[0], value: 'red', custom_attribute: 'rose' },
                      { taggable: records[0], value: 'green', custom_attribute: 'garden' },
                      { taggable: records[1], value: 'black', custom_attribute: 'sky' },
                      { taggable: records[2], value: '-1/12', custom_attribute: 'gold nugget' },
                      { taggable: records[3], value: '-', custom_attribute: 'unknown' },
                      { taggable: records[3], value: 'red-green', custom_attribute: 'unicorn' }]
        end

        it 'can search with multiple search terms connected with OR operator' do
          records = DynamicModelWithTagValues.all

          expect(DynamicModelWithTagValues.scope_search('tag:red or tag:black')).to contain_exactly(records[0], records[1], records[3])
          expect(DynamicModelWithTagValues.scope_search('tag:red or tag:green')).to contain_exactly(records[0], records[3])
        end

        it 'can search with multiple search terms connected with AND operator' do
          records = DynamicModelWithTagValues.all

          expect(DynamicModelWithTagValues.scope_search('tag:red and tag:black')).to be_empty
          expect(DynamicModelWithTagValues.scope_search('tag:red and tag:green')).to contain_exactly(records[0], records[3])
        end

        it 'can search with multiple search terms and containing NOT' do
          records = DynamicModelWithTagValues.all

          expect(DynamicModelWithTagValues.scope_search('not tag:"-1/12" and not value:amazing')).to contain_exactly(records[3])
        end

        it 'can search in referenced column and in model columns with multiple search terms connected with logical operators and with brackets' do
          records = DynamicModelWithTagValues.all

          expect(DynamicModelWithTagValues.scope_search('(tag:- and not tag:12) or (value:"amazing" and not value:"not")')).to contain_exactly(records[0], records[3])
        end
      end

      describe 'searching through multiple referenced columns in model with has_many association' do
        before do
          records = DynamicModelWithTagValuesAndCustomAttribute.create [{ name: 'something', value: 'amazing' },
                                                                        { name: 'new record', value: 'not so amazing' },
                                                                        { name: 'last one', value: 'no value' },
                                                                        { name: 'really last one', value: 'no value' }]

          Tag.create [{ taggable: records[0], value: 'red', custom_attribute: 'rose' },
                      { taggable: records[0], value: 'green', custom_attribute: 'garden' },
                      { taggable: records[1], value: 'black', custom_attribute: 'sky' },
                      { taggable: records[2], value: '-1/12', custom_attribute: 'gold nugget' },
                      { taggable: records[3], value: '-', custom_attribute: 'unknown' },
                      { taggable: records[3], value: 'red-green', custom_attribute: 'unicorn' }]
        end

        it 'can search with multiple search terms connected with OR operator' do
          records = DynamicModelWithTagValuesAndCustomAttribute.all

          expect(DynamicModelWithTagValuesAndCustomAttribute.scope_search('tag:red or custom:sky')).to contain_exactly(records[0], records[1], records[3])
        end

        it 'can search with multiple search terms connected with AND operator' do
          records = DynamicModelWithTagValuesAndCustomAttribute.all

          expect(DynamicModelWithTagValuesAndCustomAttribute.scope_search('custom:unicorn and tag:black')).to be_empty
          expect(DynamicModelWithTagValuesAndCustomAttribute.scope_search('tag:"-1/12" and custom:gold')).to contain_exactly(records[2])
        end

        it 'can search with multiple search terms and containing NOT' do
          expect(DynamicModelWithTagValuesAndCustomAttribute.scope_search('not tag:"-1/12" and not value:amazing and not custom:unknown')).to be_empty
        end

        it 'can search with multiple search terms connected with logical operators and with brackets' do
          records = DynamicModelWithTagValuesAndCustomAttribute.all

          expect(DynamicModelWithTagValuesAndCustomAttribute.scope_search('(tag:- and not tag:12) or (value:"amazing" and not value:"not") or (custom:unknown or custom:rose)')).to contain_exactly(records[0], records[3])
        end
      end

      describe 'searching in model with multiple has_many associations' do
        before do
          records = DynamicModelWithTagAndCategories.create [{ name: 'something', value: 'amazing' },
                                                                        { name: 'new record', value: 'not so amazing' },
                                                                        { name: 'last one', value: 'no value' },
                                                                        { name: 'really last one', value: 'no value' }]

          Tag.create [{ taggable: records[0], value: 'red', custom_attribute: 'rose' },
                      { taggable: records[0], value: 'green', custom_attribute: 'garden' },
                      { taggable: records[1], value: 'black', custom_attribute: 'sky' },
                      { taggable: records[2], value: '-1/12', custom_attribute: 'gold nugget' },
                      { taggable: records[3], value: '-', custom_attribute: 'unknown' },
                      { taggable: records[3], value: 'red-green', custom_attribute: 'unicorn' }]

          Category.create [{ categoriable: records[0], name: 'home' },
                           { categoriable: records[0], name: 'home' },
                           { categoriable: records[1], name: 'world' },
                           { categoriable: records[2], name: 'math' },
                           { categoriable: records[3], name: 'unknown' },
                           { categoriable: records[3], name: 'myth' }]

        end

        it 'can search with multiple search terms connected with OR operator' do
          records = DynamicModelWithTagAndCategories.all

          expect(DynamicModelWithTagAndCategories.scope_search('tag:red or category:math')).to contain_exactly(records[0], records[2], records[3])
        end

        it 'can search with multiple search terms connected with AND operator' do
          records = DynamicModelWithTagAndCategories.all

          expect(DynamicModelWithTagAndCategories.scope_search('category:home and tag:-')).to be_empty
          expect(DynamicModelWithTagAndCategories.scope_search('tag:"-1/12" and category:math')).to contain_exactly(records[2])
        end

        it 'can search with multiple search terms and containing NOT' do
          expect(DynamicModelWithTagAndCategories.scope_search('not tag:"-1/12" and not value:amazing and not category:unknown')).to be_empty
        end

        it 'can search with multiple search terms connected with logical operators and with brackets' do
          records = DynamicModelWithTagAndCategories.all

          expect(DynamicModelWithTagAndCategories.scope_search('(tag:- and not tag:12) or (value:"amazing" and not value:"not") or (category:unknown or category:math)')).to contain_exactly(records[0], records[2], records[3])
        end
      end
    end
  end
end