Contents

# derived from test_graveyard/unit/preprocessinator_extractor_test.rb

require 'spec_helper'

describe PreprocessinatorExtractor do
  describe "#extract_base_file_from_preprocessed_expansion" do
    it "should extract text from the original file and keep #pragma statements" do
      file_path = "path/to/WANT.c"
      input_str = <<-EOS
        # 1 "some/file/we/do/not/care/about.c" 5
        #pragma shit
        some_text_we_do_not_want();
        # 1 "some/file/we/DO/WANT.c" 99999
        some_text_we_do_not_want();
        #pragma want
        some_awesome_text_we_want_so_hard();
        holy_crepes_more_awesome_text();
        # oh darn
        # 1 "some/useless/file.c" 9
        a set of junk
        more junk
        # 1 "holy/shoot/yes/WANT.c" 10
        some_additional_awesome_want_text();
      EOS
      input_str = input_str.left_margin.rstrip

      expect_str = <<-EOS
        some_text_we_do_not_want();
        #pragma want
        some_awesome_text_we_want_so_hard();
        holy_crepes_more_awesome_text();
        some_additional_awesome_want_text();
      EOS
      expect_str = expect_str.left_margin.rstrip.split("\n")

      stub(File).readlines(file_path) { input_str.split("\n") }

      subject.extract_base_file_from_preprocessed_expansion(file_path).should == expect_str
    end

    # These were originally hinted at by the old test, but we don't see anything
    # in the implementation that does this. They are here as reminders in the future.
    # # xit "should ignore formatting"
    # # xit "should ignore whitespace"
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ceedling-0.13.0	spec/preprocessinator_extractor_spec.rb
ceedling-0.13.0.rc1	spec/preprocessinator_extractor_spec.rb