spec/spec_helper.rb in podoff-1.1.1 vs spec/spec_helper.rb in podoff-1.2.0

@@ -8,5 +8,71 @@
 require 'pp'
 require 'ostruct'
 
 require 'podoff'
 
+
+RSpec::Matchers.define :be_encoded_as do |encoding|
+
+  match do |path|
+
+    fail ArgumentError.new("expecting a path (String) not a #{path.class}") \
+      unless path.is_a?(String)
+
+    $vic_r =
+      `(vim -c 'execute \"silent !echo \" . &fileencoding . " > _enc.txt" | q' #{path} > /dev/null 2>&1); cat _enc.txt; rm _enc.txt`.strip.downcase
+
+    $vic_r == encoding.downcase
+  end
+
+  failure_message do |path|
+
+    "expected #{encoding.downcase.inspect}, got #{$vic_r.to_s.inspect}"
+  end
+end
+
+
+RSpec::Matchers.define :be_a_valid_pdf do
+
+  match do |o|
+
+    path =
+      if /\A%PDF-\d/.match(o)
+        File.open('tmp/_under_check.pdf', 'wb') { |f| f.write(o) }
+        'tmp/_under_check.pdf'
+      else
+        o
+      end
+
+    file_cmd =
+      /darwin/.match(RUBY_PLATFORM) ? 'file -I' : 'file -i'
+    vim_cmd =
+      "vim -c 'execute \"silent !echo \" . &fileencoding | q'"
+
+    cmd = [
+      "echo '* vim :'",
+      "#{vim_cmd} #{path}",
+      "echo '* #{file_cmd} :'",
+      "#{file_cmd} #{path}",
+      "echo",
+      "qpdf --check #{path}"
+    ]
+    $qpdf_r = `(#{cmd.join('; ')}) 2>&1`
+      `#{file_cmd} #{path}; echo; qpdf --check #{path} 2>&1`
+
+    $qpdf_r = "#{$qpdf_r}\nexit: #{$?.exitstatus}"
+#puts "." * 80
+#puts $qpdf_r
+
+    $qpdf_r.match(/exit: 0$/)
+  end
+
+  failure_message do |o|
+
+    %{
+--- qpdf ---------------------------------------------------------------------->
+#{$qpdf_r}
+<-- qpdf -----------------------------------------------------------------------
+    }.strip
+  end
+end
+