old-parser/spec/query_parser_spec.rb

require './parser'

class QueryParserTester
  describe 'Testing the Parser' do
    before do
      @evaluator = Query.new
    end

    it 'tests query with only one search term without quotes and without column name' do
      @result = @evaluator.parse('-123')

      expect(@result[:DEFAULT_COLUMN]).to eq '-123'
    end

    it 'tests query with only one search term with quotes and without column name' do
      @result = @evaluator.parse('"OR 128"')

      expect(@result[:DEFAULT_COLUMN]).to eq '"OR 128"'
    end

    it 'tests query with one column and search term without quotes' do
      @result = @evaluator.parse('tag:mta')

      expect(@result['tag']).to eq 'mta'
    end

    it 'tests query with one column and search term with quotes' do
      @result = @evaluator.parse('tag:"tag 120"')

      expect(@result['tag']).to eq '"tag 120"'
    end

    it 'tests query with two columns connected with OR and search terms without quotes' do
      @result = @evaluator.parse('tag:mta OR tag:12')

      @expected_array = [
          { 'tag' => 'mta' },
          { 'tag' => '12' }
      ]

      expect(@result.count).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with two columns connected with OR and search terms with quotes' do
      @result = @evaluator.parse('tag:mta OR tag:"tag 12"')

      @expected_array = [
          { 'tag' => 'mta' },
          { 'tag' => '"tag 12"' }
      ]

      expect(@result.count).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with two columns connected with AND and search terms without quotes' do
      @result = @evaluator.parse('tag:mta AND tag:12')

      @expected_array = [
          { 'tag' => 'mta' },
          { 'tag' => '12' }
      ]

      expect(@result.count).to eq 1
      expect(@result[:OPERATOR_AND]).to eq @expected_array
    end

    it 'tests query with two columns connected with AND and search terms with quotes' do
      @result = @evaluator.parse('tag:mta and tag:"tag 12"')

      @expected_array = [
          { 'tag' => 'mta' },
          { 'tag' => '"tag 12"' }
      ]

      expect(@result.count).to eq 1
      expect(@result[:OPERATOR_AND]).to eq @expected_array
    end

    it 'tests simple query with brackets' do
      @result = @evaluator.parse('(123)')

      expect(@result.count).to eq 1
      expect(@result[:DEFAULT_COLUMN]).to eq '123'
    end

    it 'tests simple query with brackets and with a column name' do
      @result = @evaluator.parse('(name:JF)')

      expect(@result.count).to eq 1
      expect(@result['name']).to eq 'JF'
    end

    it 'tests query with OR operator in brackets' do
      @result = @evaluator.parse('(name:JF or tag:mta)')

      @expected_array = [
          { 'name' => 'JF' },
          { 'tag' => 'mta' }
      ]

      expect(@result.count).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with two simple brackets expressions' do
      @result = @evaluator.parse('(name:JF) and (-456)')

      @expected_array = [
          { 'name' => 'JF' },
          { :DEFAULT_COLUMN => '-456' }
      ]

      expect(@result.count).to eq 1
      expect(@result[:OPERATOR_AND]).to eq @expected_array
    end

    it 'tests query with two brackets expressions' do
      @result = @evaluator.parse('(name:JF or tag:"tag 0") and (-456)')

      @expected_array_part_1 = [
          { 'name' => 'JF' },
          { 'tag' => '"tag 0"' }
      ]

      @expected_array_total = [
          {:OPERATOR_OR => @expected_array_part_1},
          {:DEFAULT_COLUMN => '-456'}
      ]

      expect(@result.count).to eq 1
      expect(@result[:OPERATOR_AND]).to eq @expected_array_total
    end

    it 'tests operator precedence, or - and' do
      @result1 = @evaluator.parse('tag:mta or name:JF and 12_4')
      @result2 = @evaluator.parse('tag:mta or (name:JF and 12_4)')

      expect(@result1).to eq @result2

      expect(@result1.length).to eq 1

      @expected_array_part_2 = [
          {'name' => 'JF'},
          {:DEFAULT_COLUMN => '12_4'}
      ]

      @expected_array_total = [
          {'tag' => 'mta'},
          {:OPERATOR_AND => @expected_array_part_2}
      ]

      expect(@result1[:OPERATOR_OR]).to eq @expected_array_total

    end

    it 'tests operator precedence, and - or' do
      @result1 = @evaluator.parse('tag:mta and name:JF or 12_4')
      @result2 = @evaluator.parse('(tag:mta and name:JF) or 12_4')

      expect(@result1).to eq @result2

      expect(@result1.length).to eq 1

      @expected_array_part_2 = [
          {'tag' => 'mta'},
          {'name' => 'JF'}
      ]

      @expected_array_total = [
          {:OPERATOR_AND => @expected_array_part_2},
          {:DEFAULT_COLUMN => '12_4'}
      ]

      expect(@result1[:OPERATOR_OR]).to eq @expected_array_total

    end

    it 'tests simple query with not operator' do
      @result = @evaluator.parse('not -54')

      expect(@result.length).to be 1
      expect(@result[:OPERATOR_NOT][:DEFAULT_COLUMN]).to eq '-54'
    end

    it 'tests query with mixed NOT and AND logic operator' do
      @result = @evaluator.parse('name:"some wild name" and not -123-456')

      @expected_and_array = [
          {'name' => '"some wild name"'},
          {:OPERATOR_NOT => {:DEFAULT_COLUMN => '-123-456'}}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_AND]).to eq @expected_and_array
    end

    it 'tests query with mixed NOT, AND and OR logic operators' do
      @result = @evaluator.parse('name:"some wild name" or not (tag:mta and -123-456)')

      @expected_and_array_operands = [
          {'tag' => 'mta'},
          {:DEFAULT_COLUMN => '-123-456'}
      ]

      @expected_or_array_operands = [
          {'name' => '"some wild name"'},
          {:OPERATOR_NOT => {:OPERATOR_AND => @expected_and_array_operands}}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_or_array_operands
    end

    it 'tests query with two default column search terms without quotes and without logical operators' do
      @result = @evaluator.parse('id-5 -456')

      @expected_array = [
          {:DEFAULT_COLUMN => 'id-5'},
          {:DEFAULT_COLUMN => '-456'}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with two default column search terms with quotes and without logical operators' do
      @result = @evaluator.parse('"id-5 no Q" -456')

      @expected_array = [
          {:DEFAULT_COLUMN => '"id-5 no Q"'},
          {:DEFAULT_COLUMN => '-456'}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with two default column search terms with quotes on both terms and without logical operators' do
      @result = @evaluator.parse('"id-5 no Q" "wild id -456"')

      @expected_array = [
          {:DEFAULT_COLUMN => '"id-5 no Q"'},
          {:DEFAULT_COLUMN => '"wild id -456"'}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with one default column and one non defualt column, search terms without quotes and without logical operators' do
      @result = @evaluator.parse('tag:mta -456')

      @expected_array = [
          {'tag' => 'mta'},
          {:DEFAULT_COLUMN => '-456'}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with one default column and one non defualt column, search terms with quotes and without logical operators' do
      @result = @evaluator.parse('-1-23 name:"WILD name"')

      @expected_array = [
          {:DEFAULT_COLUMN => '-1-23'},
          {'name' => '"WILD name"'}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with two columns, search terms with quotes and without logical operators' do
      @result = @evaluator.parse('tag:-1-23 name:"WILD name"')

      @expected_array = [
          {'tag' => '-1-23'},
          {'name' => '"WILD name"'}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with two columns, search terms with quotes on both and without logical operators' do
      @result = @evaluator.parse('tag:"1 2 3"  name:"WILD name"')

      @expected_array = [
          {'tag' => '"1 2 3"'},
          {'name' => '"WILD name"'}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests query with three columns, search terms with quotes on both and without logical operators' do
      @result = @evaluator.parse('tag:"1 2 3"  name:"WILD name" name:"ANOTHER wild name"')

      @expected_array = [
          {'tag' => '"1 2 3"'},
          {:OPERATOR_OR => [
              {'name' => '"WILD name"'},
              {'name' => '"ANOTHER wild name"'}
          ]}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_array
    end

    it 'tests complex query' do
      @result = @evaluator.parse('(device-id:"with space" tag:mta no-quotes-id-123)'\
      'or "id with quotes-5"  and   ( ("id with q 10" or "id with q 20")'\
      'and ("id with Q 30" "id with Q 40") and not id-without-Q-50)')

      # (device-id:"with space" tag:mta no-quotes-id-123) or "id with quotes-5"  and   ( ("id with q 10" or "id with q 20") and ("id with Q 30" "id with Q 40") and not id-without-Q-50)
      # _____________________A___________________________ or _______B___________ and   __________________________________________________C______________________________________________
      # (____A1________________ ___A2__ ______A3________) or _______B___________ and   ( ____________C1____________________ and ______________C2_______________ and ______C3___________)


      @A = {:OPERATOR_OR => [
          {'device-id' => '"with space"'},
          {:OPERATOR_OR => [
              {'tag' => 'mta'},
              {:DEFAULT_COLUMN => 'no-quotes-id-123'}]
          }
      ]}

      @B = {:DEFAULT_COLUMN => '"id with quotes-5"'}


      @C1 = {:OPERATOR_OR => [
          {:DEFAULT_COLUMN => '"id with q 10"'},
          {:DEFAULT_COLUMN => '"id with q 20"'}
      ]}


      @C2 = {:OPERATOR_OR => [
          {:DEFAULT_COLUMN => '"id with Q 30"'},
          {:DEFAULT_COLUMN => '"id with Q 40"'}
      ]}

      @C3 = {:OPERATOR_NOT => {:DEFAULT_COLUMN => 'id-without-Q-50'}}

      @C = {:OPERATOR_AND => [
          {:OPERATOR_AND => [
              @C1,
              @C2
          ]},
            @C3
      ]}

      @expected_final_array_result = [
          @A,
          {:OPERATOR_AND => [
              @B,
              @C
          ]}
      ]

      expect(@result.length).to eq 1
      expect(@result[:OPERATOR_OR]).to eq @expected_final_array_result
    end

  end
end