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Contents
require 'cucumber/tag_expressions/parser'
describe Cucumber::TagExpressions::Parser do
correct_test_data = [
['a and b', '( a and b )'],
['a or (b)', '( a or b )'],
['not a', 'not ( a )'],
['( a and b ) or ( c and d )', '( ( a and b ) or ( c and d ) )'],
['not a or b and not c or not d or e and f',
'( ( ( not ( a ) or ( b and not ( c ) ) ) or not ( d ) ) or ( e and f ) )'],
['not a\\(\\) or b and not c or not d or e and f',
'( ( ( not ( a\\(\\) ) or ( b and not ( c ) ) ) or not ( d ) ) or ( e and f ) )'],
['a\\\\ and b', '( a\\\\ and b )'],
['\\a and b\\ and c\\', '( ( a and b ) and c )'],
['(a and b\\\\)', '( a and b\\\\ )'],
['a\\\\\\( and b\\\\\\)', '( a\\\\\\( and b\\\\\\) )']
]
error_test_data = [
['@a @b or', 'Syntax error. Expected operator'],
['@a and (@b not)', 'Syntax error. Expected operator'],
['@a and (@b @c) or', 'Syntax error. Expected operator'],
['@a and or', 'Syntax error. Expected operand'],
['or or', 'Syntax error. Expected operand'],
['a b', 'Syntax error. Expected operator'],
['( a and b ) )', 'Syntax error. Unmatched )'],
['( ( a and b )', 'Syntax error. Unmatched ('],
]
context '#parse' do
context 'with correct test data' do
correct_test_data.each do |infix_expression, to_string|
parser = Cucumber::TagExpressions::Parser.new
it "parses correctly #{infix_expression.inspect}" do
expect(parser.parse(infix_expression).to_s).to eq(to_string)
end
end
end
context 'with error test data' do
error_test_data.each do |infix_expression, message|
parser = Cucumber::TagExpressions::Parser.new
it "raises an error parsing #{infix_expression.inspect}" do
expect { parser.parse(infix_expression) }
.to raise_error(RuntimeError, message)
end
end
end
end
end
Version data entries
7 entries across 7 versions & 4 rubygems