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junit_formatter.cr
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junit_formatter.cr
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require "html"
module Spec
# :nodoc:
class JUnitFormatter < Formatter
@results = [] of Spec::Result
@summary = {} of Symbol => Int32
def report(result)
current = @summary[result.kind]? || 0
@summary[result.kind] = current + 1
@results << result
end
def finish
io = @io
io.puts %(<?xml version="1.0"?>)
io << %(<testsuite tests=") << @results.size
io << %(" errors=") << (@summary[:error]? || 0)
io << %(" failures=") << (@summary[:fail]? || 0) << %(">)
io.puts
@results.each { |r| write_report(r, io) }
io << %(</testsuite>)
io.close
end
def self.file(output_dir)
Dir.mkdir_p(output_dir)
output_file_path = File.join(output_dir, "output.xml")
file = File.new(output_file_path, "w")
JUnitFormatter.new(file)
end
# -------- private utility methods
private def write_report(result, io)
io << %( <testcase file=")
HTML.escape(result.file, io)
io << %(" classname=")
HTML.escape(classname(result), io)
io << %(" name=")
HTML.escape(result.description, io)
if tag = inner_content_tag(result.kind)
io.puts %(">)
if exception = result.exception
write_inner_content(tag, exception, io)
else
io << " <" << tag << "/>\n"
end
io.puts " </testcase>"
else
io.puts %("/>)
end
end
private def inner_content_tag(kind)
case kind
when :error then "error"
when :fail then "failure"
end
end
private def write_inner_content(tag, exception, io)
io << " <" << tag
if message = exception.message
io << %( message=")
HTML.escape(message, io)
io << '"'
end
io << '>'
if backtrace = exception.backtrace?
HTML.escape(backtrace.join('\n'), io)
end
io << "</" << tag << ">\n"
end
private def classname(result)
result.file.sub(%r{\.[^/.]+\Z}, "").gsub("/", ".").gsub(/\A\.+|\.+\Z/, "")
end
end
end