Files
old-gem/spec/lib/query_lexer_spec.rb

533 lines
19 KiB
Ruby

require_relative '../../lib/lexer'
class QueryLexerTester
describe 'Testing the Lexer' do
before do
@evaluator = Query.new
end
it 'tests bracket expression' do
@result = @evaluator.tokenize('()')
expect(@result.length).to eq 2
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :R_BRACKET
end
it 'tests bracket expression with spaces' do
@result = @evaluator.tokenize(' ( ) ')
expect(@result.length).to eq 2
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :R_BRACKET
end
it 'tests expression with OR operator' do
@result = @evaluator.tokenize('() or () OR ()')
expect(@result.length).to eq 8
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :R_BRACKET
expect(@result[2][0]).to eq :OPERATOR_OR
expect(@result[3][0]).to eq :L_BRACKET
expect(@result[4][0]).to eq :R_BRACKET
expect(@result[5][0]).to eq :OPERATOR_OR
expect(@result[6][0]).to eq :L_BRACKET
expect(@result[7][0]).to eq :R_BRACKET
end
it 'tests expression with AND operator' do
@result = @evaluator.tokenize('() AND () and ()')
expect(@result.length).to eq 8
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :R_BRACKET
expect(@result[2][0]).to eq :OPERATOR_AND
expect(@result[3][0]).to eq :L_BRACKET
expect(@result[4][0]).to eq :R_BRACKET
expect(@result[5][0]).to eq :OPERATOR_AND
expect(@result[6][0]).to eq :L_BRACKET
expect(@result[7][0]).to eq :R_BRACKET
end
it 'tests expression with NOT OR and NOT AND operator' do
@result = @evaluator.tokenize('() NOT or () not AND ()')
expect(@result.length).to eq 10
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :R_BRACKET
expect(@result[2][0]).to eq :OPERATOR_NOT
expect(@result[3][0]).to eq :OPERATOR_OR
expect(@result[4][0]).to eq :L_BRACKET
expect(@result[5][0]).to eq :R_BRACKET
expect(@result[6][0]).to eq :OPERATOR_NOT
expect(@result[7][0]).to eq :OPERATOR_AND
expect(@result[8][0]).to eq :L_BRACKET
expect(@result[9][0]).to eq :R_BRACKET
end
it 'tests search term under quotes' do
@result = @evaluator.tokenize('"123-456"')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITH_QUOTES
expect(@result[0][1]).to eq '"123-456"'
end
it 'tests term without quotes' do
@result = @evaluator.tokenize('device_id')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'device_id'
end
it 'tests integer term without quotes' do
@result = @evaluator.tokenize('123')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq '123'
end
it 'tests multiple terms without quotes' do
@result = @evaluator.tokenize('device_id tag 123-456 name123')
expect(@result.length).to eq 4
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'device_id'
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'tag'
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq '123-456'
expect(@result[3][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[3][1]).to eq 'name123'
end
it 'tests simple query with column name and search term without quotes' do
@result = @evaluator.tokenize('name:JF')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'name'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'JF'
end
it 'tests simple query with two columns with name and search terms without quotes' do
@result = @evaluator.tokenize('name:JF tag:mta')
expect(@result.length).to eq 6
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'name'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'JF'
expect(@result[3][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[3][1]).to eq 'tag'
expect(@result[4][0]).to eq :COLON
expect(@result[5][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[5][1]).to eq 'mta'
end
it 'tests simple query with column name and search term with quotes' do
@result = @evaluator.tokenize('name:"name with space"')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'name'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITH_QUOTES
expect(@result[2][1]).to eq '"name with space"'
end
it 'tests search term with quotes containing non alphanumerical characters' do
@result = @evaluator.tokenize('"|*|/\()#-!=<>&$"')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITH_QUOTES
expect(@result[0][1]).to eq '"|*|/\()#-!=<>&$"'
end
it 'tests simple query in brackets' do
@result = @evaluator.tokenize('(name:"name with space")')
expect(@result.length).to eq 5
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'name'
expect(@result[2][0]).to eq :COLON
expect(@result[3][0]).to eq :TERM_WITH_QUOTES
expect(@result[3][1]).to eq '"name with space"'
expect(@result[4][0]).to eq :R_BRACKET
end
it 'tests multiple query wtih brackets' do
@result = @evaluator.tokenize('(name:"name with space") or (tag:mta)')
expect(@result.length).to eq 11
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'name'
expect(@result[2][0]).to eq :COLON
expect(@result[3][0]).to eq :TERM_WITH_QUOTES
expect(@result[3][1]).to eq '"name with space"'
expect(@result[4][0]).to eq :R_BRACKET
expect(@result[5][0]).to eq :OPERATOR_OR
expect(@result[6][0]).to eq :L_BRACKET
expect(@result[7][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[7][1]).to eq 'tag'
expect(@result[8][0]).to eq :COLON
expect(@result[9][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[9][1]).to eq 'mta'
expect(@result[10][0]).to eq :R_BRACKET
end
it 'tests complex query' do
@result = @evaluator.tokenize('(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)')
expect(@result.length).to eq 27
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'device-id'
expect(@result[2][0]).to eq :COLON
expect(@result[3][0]).to eq :TERM_WITH_QUOTES
expect(@result[3][1]).to eq '"with space"'
expect(@result[4][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[4][1]).to eq 'tag'
expect(@result[5][0]).to eq :COLON
expect(@result[6][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[6][1]).to eq 'mta'
expect(@result[7][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[7][1]).to eq 'no-quotes-id-123'
expect(@result[8][0]).to eq :R_BRACKET
expect(@result[9][0]).to eq :OPERATOR_OR
expect(@result[10][0]).to eq :TERM_WITH_QUOTES
expect(@result[10][1]).to eq '"id with quotes-5"'
expect(@result[11][0]).to eq :OPERATOR_AND
expect(@result[12][0]).to eq :L_BRACKET
expect(@result[13][0]).to eq :L_BRACKET
expect(@result[14][0]).to eq :TERM_WITH_QUOTES
expect(@result[14][1]).to eq '"id with q 10"'
expect(@result[15][0]).to eq :OPERATOR_OR
expect(@result[16][0]).to eq :TERM_WITH_QUOTES
expect(@result[16][1]).to eq '"id with q 20"'
expect(@result[17][0]).to eq :R_BRACKET
expect(@result[18][0]).to eq :OPERATOR_AND
expect(@result[19][0]).to eq :L_BRACKET
expect(@result[20][0]).to eq :TERM_WITH_QUOTES
expect(@result[20][1]).to eq '"id with Q 30"'
expect(@result[21][0]).to eq :TERM_WITH_QUOTES
expect(@result[21][1]).to eq '"id with Q 40"'
expect(@result[22][0]).to eq :R_BRACKET
expect(@result[23][0]).to eq :OPERATOR_AND
expect(@result[24][0]).to eq :OPERATOR_NOT
expect(@result[25][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[25][1]).to eq 'id-without-Q-50'
expect(@result[26][0]).to eq :R_BRACKET
end
it 'tests query with -or-, -and- and -not- words inside quoted expression' do
@result = @evaluator.tokenize('tag:"tag with or and not inside"')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'tag'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITH_QUOTES
expect(@result[2][1]).to eq '"tag with or and not inside"'
end
it 'tests query without column name containing AND word inside without quotes' do
@result = @evaluator.tokenize('land')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'land'
end
it 'tests query without column name containing AND word inside with quotes' do
@result = @evaluator.tokenize('"land"')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITH_QUOTES
expect(@result[0][1]).to eq '"land"'
end
it 'tests query without column name and with word starting with AND without quotes' do
@result = @evaluator.tokenize('andromeda')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'andromeda'
end
it 'tests query without column name and with word starting with AND with quotes' do
@result = @evaluator.tokenize('"andromeda"')
expect(@result.length).to eq 1
expect(@result[0][0]).to eq :TERM_WITH_QUOTES
expect(@result[0][1]).to eq '"andromeda"'
end
it 'tests query with column name containing AND word inside' do
@result = @evaluator.tokenize('land:some-search-term')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'land'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'some-search-term'
end
it 'tests query with column name starting with AND' do
@result = @evaluator.tokenize('andromeda:some-search-term')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'andromeda'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'some-search-term'
end
it 'tests query with search term without quotes containing AND word inside' do
@result = @evaluator.tokenize('name:land')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'name'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'land'
end
it 'tests query with search term with quotes containing AND word inside' do
@result = @evaluator.tokenize('name:"land"')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'name'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITH_QUOTES
expect(@result[2][1]).to eq '"land"'
end
it 'tests query with search term without quotes and search term starting with AND without quotes' do
@result = @evaluator.tokenize('name:andromeda')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'name'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'andromeda'
end
it 'tests query with search term without quotes and search term starting with AND with quotes' do
@result = @evaluator.tokenize('name:"andrew"')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'name'
expect(@result[1][0]).to eq :COLON
expect(@result[2][0]).to eq :TERM_WITH_QUOTES
expect(@result[2][1]).to eq '"andrew"'
end
it 'tests query with search term in brackets with AND inside word' do
@result = @evaluator.tokenize('(land)')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'land'
expect(@result[2][0]).to eq :R_BRACKET
end
it 'tests query with search term in brackets starting with AND' do
@result = @evaluator.tokenize('(andromeda)')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'andromeda'
expect(@result[2][0]).to eq :R_BRACKET
end
it 'tests query with search term in brackets with AND inside word with quotes' do
@result = @evaluator.tokenize('("land")')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITH_QUOTES
expect(@result[1][1]).to eq '"land"'
expect(@result[2][0]).to eq :R_BRACKET
end
it 'tests query with search term in brackets starting with AND with quotes' do
@result = @evaluator.tokenize('("andromeda")')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITH_QUOTES
expect(@result[1][1]).to eq '"andromeda"'
expect(@result[2][0]).to eq :R_BRACKET
end
it 'tests query with multiple search terms with mixed and-or-not after dash and underscore' do
@result = @evaluator.tokenize('123-and-456 -or-2 -not_not_1')
expect(@result.length).to eq 3
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq '123-and-456'
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq '-or-2'
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq '-not_not_1'
end
it 'tests query with multiple search terms starting with AND' do
@result = @evaluator.tokenize('land andrew and andromeda or orlando')
expect(@result.length).to eq 6
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'land'
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'andrew'
expect(@result[2][0]).to eq :OPERATOR_AND
expect(@result[3][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[3][1]).to eq 'andromeda'
expect(@result[4][0]).to eq :OPERATOR_OR
expect(@result[5][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[5][1]).to eq 'orlando'
end
it 'tests query with multiple search terms with dash and underscore chars' do
@result = @evaluator.tokenize('land 123-andrew or -andrew- and not _ornela_ or ornela')
expect(@result.length).to eq 9
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'land'
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq '123-andrew'
expect(@result[2][0]).to eq :OPERATOR_OR
expect(@result[3][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[3][1]).to eq '-andrew-'
expect(@result[4][0]).to eq :OPERATOR_AND
expect(@result[5][0]).to eq :OPERATOR_NOT
expect(@result[6][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[6][1]).to eq '_ornela_'
expect(@result[7][0]).to eq :OPERATOR_OR
expect(@result[8][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[8][1]).to eq 'ornela'
end
it 'tests query with multiple search terms with dash and underscore chars under quotes' do
@result = @evaluator.tokenize('"land" "123-andrew" or "-andrew-"')
expect(@result.length).to eq 4
expect(@result[0][0]).to eq :TERM_WITH_QUOTES
expect(@result[0][1]).to eq '"land"'
expect(@result[1][0]).to eq :TERM_WITH_QUOTES
expect(@result[1][1]).to eq '"123-andrew"'
expect(@result[2][0]).to eq :OPERATOR_OR
expect(@result[3][0]).to eq :TERM_WITH_QUOTES
expect(@result[3][1]).to eq '"-andrew-"'
end
it 'tests query with multiple search terms with mixed and-or-not on start' do
@result = @evaluator.tokenize('sindy andora ornoty notary')
expect(@result.length).to eq 4
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'sindy'
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'andora'
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'ornoty'
expect(@result[3][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[3][1]).to eq 'notary'
end
it 'tests query with multiple search terms with mixed and-or-not on start and with logical operators between' do
@result = @evaluator.tokenize('sindy and andora-notary or not ornoty notary')
expect(@result.length).to eq 7
expect(@result[0][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[0][1]).to eq 'sindy'
expect(@result[1][0]).to eq :OPERATOR_AND
expect(@result[2][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[2][1]).to eq 'andora-notary'
expect(@result[3][0]).to eq :OPERATOR_OR
expect(@result[4][0]).to eq :OPERATOR_NOT
expect(@result[5][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[5][1]).to eq 'ornoty'
expect(@result[6][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[6][1]).to eq 'notary'
end
it 'tests query with multiple search terms with mixed and-or-not on start and with logical operators between' do
@result = @evaluator.tokenize('(sindy and andora-notary)or not(ornoty notary)')
expect(@result.length).to eq 11
expect(@result[0][0]).to eq :L_BRACKET
expect(@result[1][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[1][1]).to eq 'sindy'
expect(@result[2][0]).to eq :OPERATOR_AND
expect(@result[3][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[3][1]).to eq 'andora-notary'
expect(@result[4][0]).to eq :R_BRACKET
expect(@result[5][0]).to eq :OPERATOR_OR
expect(@result[6][0]).to eq :OPERATOR_NOT
expect(@result[7][0]).to eq :L_BRACKET
expect(@result[8][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[8][1]).to eq 'ornoty'
expect(@result[9][0]).to eq :TERM_WITHOUT_QUOTES
expect(@result[9][1]).to eq 'notary'
expect(@result[10][0]).to eq :R_BRACKET
end
end
end