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# frozen_string_literal: true
require_relative "../spec_helper"
module SyntaxSuggest
RSpec.describe "PathnameFromMessage" do
it "handles filenames with colons in them" do
Dir.mktmpdir do |dir|
dir = Pathname(dir)
file = dir.join("scr:atch.rb").tap { |p| FileUtils.touch(p) }
message = "#{file}:2:in `require_relative': /private/tmp/bad.rb:1: syntax error, unexpected `end' (SyntaxError)"
file = PathnameFromMessage.new(message).call.name
expect(file).to be_truthy
end
end
it "checks if the file exists" do
Dir.mktmpdir do |dir|
dir = Pathname(dir)
file = dir.join("scratch.rb")
# No touch, file does not exist
expect(file.exist?).to be_falsey
message = "#{file}:2:in `require_relative': /private/tmp/bad.rb:1: syntax error, unexpected `end' (SyntaxError)"
io = StringIO.new
file = PathnameFromMessage.new(message, io: io).call.name
expect(io.string).to include(file.to_s)
expect(file).to be_falsey
end
end
it "does not output error message on syntax error inside of an (eval)" do
message = "(eval):1: invalid multibyte char (UTF-8) (SyntaxError)\n"
io = StringIO.new
file = PathnameFromMessage.new(message, io: io).call.name
expect(io.string).to eq("")
expect(file).to be_falsey
end
it "does not output error message on syntax error inside of an (eval at __FILE__:__LINE__)" do
message = "(eval at #{__FILE__}:#{__LINE__}):1: invalid multibyte char (UTF-8) (SyntaxError)\n"
io = StringIO.new
file = PathnameFromMessage.new(message, io: io).call.name
expect(io.string).to eq("")
expect(file).to be_falsey
end
it "does not output error message on syntax error inside of streamed code" do
# An example of streamed code is: $ echo "def foo" | ruby
message = "-:1: syntax error, unexpected end-of-input\n"
io = StringIO.new
file = PathnameFromMessage.new(message, io: io).call.name
expect(io.string).to eq("")
expect(file).to be_falsey
end
end
end
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