jasmine/contrib/ruby/jasmine_spec_builder.rb

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require File.expand_path(File.join(File.dirname(__FILE__), "jasmine_runner.rb"))
module Jasmine
class SpecBuilder
attr_accessor :suites
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def initialize(spec_files, runner)
@spec_files = spec_files
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@runner = runner
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end
def start
guess_example_locations
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@runner.start
load_suite_info
@spec_results = {}
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end
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def stop
@runner.stop
end
def script_path
File.expand_path(__FILE__)
end
def guess_example_locations
@example_locations = {}
example_name_parts = []
previous_indent_level = 0
@spec_files.each do |filename|
line_number = 1
File.open(filename, "r") do |file|
file.readlines.each do |line|
match = /^(\s*)(describe|it)\s*\(\s*["'](.*)["']\s*,\s*function/.match(line)
if (match)
indent_level = match[1].length / 2
example_name = match[3]
example_name_parts[indent_level] = example_name
full_example_name = example_name_parts.slice(0, indent_level + 1).join(" ")
@example_locations[full_example_name] = "#{filename}:#{line_number}: in `it'"
end
line_number += 1
end
end
end
end
def load_suite_info
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while !eval_js('jsApiReporter.started') do
sleep 0.1
end
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@suites = eval_js('JSON.stringify(jsApiReporter.suites)')
end
def results_for(spec_id)
spec_id = spec_id.to_s
return @spec_results[spec_id] if @spec_results[spec_id]
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@spec_results[spec_id] = eval_js("JSON.stringify(jsApiReporter.results[#{spec_id}])")
while @spec_results[spec_id].nil? do
sleep 0.1
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@spec_results[spec_id] = eval_js("JSON.stringify(jsApiReporter.results[#{spec_id}])")
end
@spec_results[spec_id]
end
def declare_suites
me = self
suites.each do |suite|
declare_suite(self, suite)
end
end
def declare_suite(parent, suite)
me = self
parent.describe suite["name"] do
suite["children"].each do |suite_or_spec|
type = suite_or_spec["type"]
if type == "suite"
me.declare_suite(self, suite_or_spec)
elsif type == "spec"
me.declare_spec(self, suite_or_spec)
else
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raise "unknown type #{type} for #{suite_or_spec.inspect}"
end
end
end
end
def declare_spec(parent, spec)
me = self
example_name = spec["name"]
backtrace = @example_locations[parent.description + " " + example_name]
parent.it example_name, {}, backtrace do
me.report_spec(spec["id"])
end
end
def report_spec(spec_id)
spec_results = results_for(spec_id)
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out = ""
messages = spec_results['messages'].each do |message|
out << message["message"]
out << "\n"
unless message["passed"]
stack_trace = message["trace"]["stack"]
out << stack_trace.gsub(/\(.*\)@http:\/\/localhost:[0-9]+\/specs\//, "/spec/")
out << "\n"
end
end
fail out unless spec_results['result'] == 'passed'
puts out
end
private
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def eval_js(js)
@runner.eval_js(js)
end
end
end