Start migrating to test-unit from rspec

Author: mrkn

Rakefile

@@ -1,31 +1,73 @@
-require "bundler"
-Bundler::GemHelper.install_tasks
+require "bundler/gem_helper"
+require "rake/clean"
 
-require "rake"
-require "rake/extensiontask"
-require "rspec/core/rake_task"
+base_dir = File.join(File.dirname(__FILE__))
+
+helper = Bundler::GemHelper.new(base_dir)
+helper.install
+spec = helper.gemspec
+
+def run_extconf(build_dir, extension_dir, *arguments)
+  cd(build_dir) do
+    ruby(File.join(extension_dir, "extconf.rb"), *arguments)
+  end
+end
 
 Dir[File.expand_path('../tasks/**/*.rake', __FILE__)].each {|f| load f }
 
-gem_spec = eval(File.read('pycall.gemspec'))
-Rake::ExtensionTask.new('pycall', gem_spec) do |ext|
-  ext.lib_dir = File.join(*['lib', ENV['FAT_DIR']].compact)
-  ext.cross_compile = true
-  ext.cross_platform = %w[x86-mingw32 x64-mingw32]
-  ext.cross_compiling do |s|
-    s.files.concat %w[lib/2.2/pycall.so lib/2.3/pycall.so lib/2.4/pycall.so]
+spec.extensions.each do |extension|
+  extension_dir = File.join(base_dir, File.dirname(extension))
+  build_dir = ENV["BUILD_DIR"]
+  if build_dir
+    build_dir = File.join(build_dir, "pycall")
+    directory build_dir
+  else
+    build_dir = extension_dir
+  end
+
+  makefile = File.join(build_dir, "Makefile")
+  file makefile => build_dir do
+    run_extconf(build_dir, extension_dir)
+  end
+
+  CLOBBER << makefile
+  CLOBBER << File.join(build_dir, "mkmf.log")
+
+  desc "Configure"
+  task configure: makefile
+
+  desc "Compile"
+  task compile: makefile do
+    cd(build_dir) do
+      sh("make")
+    end
+  end
+
+  task :clean do
+    cd(build_dir) do
+      sh("make", "clean") if File.exist?("Makefile")
+    end
   end
 end
 
-Rake::ExtensionTask.new('pycall/spec_helper')
+require "rake/extensiontask"
+Rake::ExtensionTask.new("pycall/spec_helper")
 
-desc "Compile binaries for mingw platform using rake-compiler-dock"
-task 'build:mingw' do
-  require 'rake_compiler_dock'
-  RakeCompilerDock.sh "bundle && rake cross native gem RUBY_CC_VERSION=2.1.6:2.2.2:2.3.0:2.4.0"
+desc "Run tests"
+task :test do
+  cd(base_dir) do
+    ruby("test/run-test.rb")
+  end
 end
 
-RSpec::Core::RakeTask.new(:spec)
+task default: :test
+
+require "rspec/core/rake_task"
+RSpec::Core::RakeTask.new(:spec) do |t|
+  ext_dir = File.join(base_dir, "ext/pycall")
+  t.ruby_opts = "-I#{ext_dir}"
+  t.verbose = true
+end
 
-task :default => :spec
+task default: :spec
 task spec: :compile

pycall.gemspec

@@ -44,4 +44,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "launchy"
   spec.add_development_dependency "pry"
   spec.add_development_dependency "pry-byebug"
+  spec.add_development_dependency "test-unit"
 end

test/helper.rb

@@ -0,0 +1,2 @@
+require "pycall"
+require "test-unit"

test/run-test.rb

@@ -0,0 +1,50 @@
+#!/usr/bin/env ruby
+
+$VERBOSE = true
+
+require "fileutils"
+require "pathname"
+
+base_dir = Pathname.new(__dir__).parent.expand_path
+
+lib_dir = base_dir + "lib"
+ext_dir = base_dir + "ext" + "pycall"
+test_dir = base_dir + "test"
+
+build_dir = ENV["BUILD_DIR"]
+if build_dir
+  build_dir = File.join(build_dir, "memory-view-test-helper")
+  FileUtils.mkdir_p(build_dir)
+else
+  build_dir = ext_dir
+end
+
+make = nil
+if ENV["NO_MAKE"] != "yes"
+  if ENV["MAKE"]
+    make = ENV["MAKE"]
+  elsif system("which gmake > #{File::NULL} 2>&1")
+    make = "gmake"
+  elsif system("which make > #{File::NULL} 2>&1")
+    make = "make"
+  end
+end
+if make
+  Dir.chdir(build_dir.to_s) do
+    unless File.exist?("Makefile")
+      system(RbConfig.ruby,
+             (ext_dir + "extconf.rb").to_s,
+             "--enable-debug-build") or exit(false)
+    end
+    system(make) or exit(false)
+  end
+end
+
+$LOAD_PATH.unshift(build_dir.to_s)
+$LOAD_PATH.unshift(lib_dir.to_s)
+
+require_relative "helper"
+
+ENV["TEST_UNIT_MAX_DIFF_TARGET_STRING_SIZE"] ||= "10000"
+
+exit(Test::Unit::AutoRunner.run(true, test_dir.to_s))

test/test-pycall.rb

@@ -0,0 +1,5 @@
+class PyCallTest < Test::Unit::TestCase
+  def test_VERSION
+    assert_not_nil(PyCall::VERSION)
+  end
+end