Contents

require "rspec/expectations/version"
require "fileutils"

# @!method have_same_file_content_as(file_name)
#   This matchers checks if <file1> has the same content like <file2>
#
#   @param [String] file_name
#     The name of the file which should be compared with the file in the
#     `expect()`-call.
#
#   @return [Boolean] The result
#
#     false:
#     * if file1 is not equal file2
#     true:
#     * if file1 is equal file2
#
#   @example Use matcher
#
#     RSpec.describe do
#       it { expect(file1).to have_same_file_content_as(file2) }
#       it { expect(files).to include a_file_with_same_content_as(file2) }
#     end
RSpec::Matchers.define :have_same_file_content_as do |expected|
  match do |actual|
    stop_all_commands

    next false unless file?(actual) && file?(expected)

    @actual = expand_path(actual)
    @expected = expand_path(expected)

    FileUtils.compare_file(@actual, @expected)
  end

  failure_message do |actual|
    format('expected that file "%s" is the same as file "%s".', actual, expected)
  end

  failure_message_when_negated do |actual|
    format('expected that file "%s" differs from file "%s".', actual, expected)
  end
end

RSpec::Matchers.alias_matcher :a_file_with_same_content_as, :have_same_file_content_as

Version data entries

5 entries across 5 versions & 2 rubygems

Version	Path
phillipug-foodie-0.1.0	.vendor/ruby/3.0.0/gems/aruba-2.0.0/lib/aruba/matchers/file/have_same_file_content.rb
aruba-2.0.0	lib/aruba/matchers/file/have_same_file_content.rb
aruba-1.1.2	lib/aruba/matchers/file/have_same_file_content.rb
aruba-1.1.1	lib/aruba/matchers/file/have_same_file_content.rb
aruba-1.1.0	lib/aruba/matchers/file/have_same_file_content.rb