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Contents
require 'gherkin/parser'
require 'gherkin/token_matcher'
require 'gherkin/pickles/compiler'
module Gherkin
module Stream
class GherkinEvents
def initialize(options, language='en')
@options = options
@parser = Gherkin::Parser.new
@compiler = Gherkin::Pickles::Compiler.new
@language = language
end
def enum(source_event)
Enumerator.new do |y|
uri = source_event[:uri]
source = source_event[:data]
begin
gherkin_document = @parser.parse(source, TokenMatcher.new(@language))
if (@options[:print_source])
y.yield source_event
end
if (@options[:print_ast])
y.yield({
type: 'gherkin-document',
uri: uri,
document: gherkin_document
})
end
if (@options[:print_pickles])
pickles = @compiler.compile(gherkin_document)
pickles.each do |pickle|
y.yield({
type: 'pickle',
uri: uri,
pickle: pickle
})
end
end
rescue Gherkin::CompositeParserException => e
yield_errors(y, e.errors, uri)
rescue Gherkin::ParserError => e
yield_errors(y, [e], uri)
end
end
end
def yield_errors(y, errors, uri)
errors.each do |error|
y.yield({
type: 'attachment',
source: {
uri: uri,
start: {
line: error.location[:line],
column: error.location[:column]
}
},
data: error.message,
media: {
encoding: 'utf-8',
type: 'text/x.cucumber.stacktrace+plain'
}
})
end
end
end
end
end
Version data entries
3 entries across 3 versions & 2 rubygems