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require "spec_helper"
if defined?(Encoding) && Encoding.default_external.name != "UTF-8"
# Poor man's ruby -E UTF-8, since it works on 1.8.7
Encoding.default_external = Encoding.find("UTF-8")
end
describe "The library itself" do
def check_for_spec_defs_with_single_quotes(filename)
failing_lines = []
File.readlines(filename).each_with_index do |line, number|
failing_lines << number + 1 if line =~ /^ *(describe|it|context) {1}'{1}/
end
unless failing_lines.empty?
"#{filename} uses inconsistent single quotes on lines #{failing_lines.join(", ")}"
end
end
def check_for_tab_characters(filename)
failing_lines = []
File.readlines(filename).each_with_index do |line, number|
failing_lines << number + 1 if line =~ /\t/
end
unless failing_lines.empty?
"#{filename} has tab characters on lines #{failing_lines.join(", ")}"
end
end
def check_for_extra_spaces(filename)
failing_lines = []
File.readlines(filename).each_with_index do |line, number|
next if line =~ /^\s+#.*\s+\n$/
next if %w(LICENCE.md).include?(line)
failing_lines << number + 1 if line =~ /\s+\n$/
end
unless failing_lines.empty?
"#{filename} has spaces on the EOL on lines #{failing_lines.join(", ")}"
end
end
RSpec::Matchers.define :be_well_formed do
match(&:empty?)
failure_message do |actual|
actual.join("\n")
end
end
it "has no malformed whitespace" do
exempt = /\.gitmodules|\.marshal|fixtures|vendor|ssl_certs|LICENSE/
error_messages = []
Dir.chdir(File.expand_path("../..", __FILE__)) do
`git ls-files -z`.split("\x0").each do |filename|
next if filename =~ exempt
error_messages << check_for_tab_characters(filename)
error_messages << check_for_extra_spaces(filename)
end
end
expect(error_messages.compact).to be_well_formed
end
it "uses double-quotes consistently in specs" do
included = /spec/
error_messages = []
Dir.chdir(File.expand_path("../", __FILE__)) do
`git ls-files -z`.split("\x0").each do |filename|
next unless filename =~ included
error_messages << check_for_spec_defs_with_single_quotes(filename)
end
end
expect(error_messages.compact).to be_well_formed
end
it "can still be built" do
Dir.chdir(root) do
`gem build bundler.gemspec`
expect($?).to eq(0)
# clean up the .gem generated
system("rm bundler-#{Bundler::VERSION}.gem")
end
end
it "does not contain any warnings" do
Dir.chdir(root.join("lib"))
exclusions = /bundler\/capistrano\.rb|bundler\/vlad\.rb|bundler\/gem_tasks\.rb|tmp\/rubygems/
lib_files = `git ls-files -z -- **/*.rb`.split("\x0").reject{|f| f =~ exclusions }
sys_exec("ruby -w -I. ", :expect_err) do |input|
lib_files.each do |f|
input.puts "require '#{f.gsub(/\.rb$/, "")}'"
end
end
expect(@err.split("\n")).to eq([])
expect(@out).to eq("")
end
end
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