From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/rubygems/test_gem_doctor.rb | 168 ++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 jni/ruby/test/rubygems/test_gem_doctor.rb

(limited to 'jni/ruby/test/rubygems/test_gem_doctor.rb')

diff --git a/jni/ruby/test/rubygems/test_gem_doctor.rb b/jni/ruby/test/rubygems/test_gem_doctor.rb
new file mode 100644
index 0000000..f4d4659
--- /dev/null
+++ b/jni/ruby/test/rubygems/test_gem_doctor.rb
@@ -0,0 +1,168 @@
+require 'rubygems/test_case'
+require 'rubygems/doctor'
+
+class TestGemDoctor < Gem::TestCase
+
+  def gem name
+    spec = quick_gem name do |gem|
+      gem.files = %W[lib/#{name}.rb Rakefile]
+    end
+
+    write_file File.join(*%W[gems #{spec.full_name} lib #{name}.rb])
+    write_file File.join(*%W[gems #{spec.full_name} Rakefile])
+
+    spec
+  end
+
+  def test_doctor
+    a = gem 'a'
+    b = gem 'b'
+    c = gem 'c'
+
+    Gem.use_paths @userhome, @gemhome
+
+    FileUtils.rm b.spec_file
+
+    open c.spec_file, 'w' do |io|
+      io.write 'this will raise an exception when evaluated.'
+    end
+
+    assert_path_exists File.join(a.gem_dir, 'Rakefile')
+    assert_path_exists File.join(a.gem_dir, 'lib', 'a.rb')
+
+    assert_path_exists b.gem_dir
+    refute_path_exists b.spec_file
+
+    assert_path_exists c.gem_dir
+    assert_path_exists c.spec_file
+
+    doctor = Gem::Doctor.new @gemhome
+
+    capture_io do
+      use_ui @ui do
+        doctor.doctor
+      end
+    end
+
+    assert_path_exists File.join(a.gem_dir, 'Rakefile')
+    assert_path_exists File.join(a.gem_dir, 'lib', 'a.rb')
+
+    refute_path_exists b.gem_dir
+    refute_path_exists b.spec_file
+
+    refute_path_exists c.gem_dir
+    refute_path_exists c.spec_file
+
+    expected = <<-OUTPUT
+Checking #{@gemhome}
+Removed file specifications/c-2.gemspec
+Removed directory gems/b-2
+Removed directory gems/c-2
+
+    OUTPUT
+
+    assert_equal expected, @ui.output
+
+    assert_equal Gem.dir,  @userhome
+    assert_equal Gem.path, [@gemhome, @userhome]
+  end
+
+  def test_doctor_dry_run
+    a = gem 'a'
+    b = gem 'b'
+    c = gem 'c'
+
+    Gem.use_paths @userhome, @gemhome
+
+    FileUtils.rm b.spec_file
+
+    open c.spec_file, 'w' do |io|
+      io.write 'this will raise an exception when evaluated.'
+    end
+
+    assert_path_exists File.join(a.gem_dir, 'Rakefile')
+    assert_path_exists File.join(a.gem_dir, 'lib', 'a.rb')
+
+    assert_path_exists b.gem_dir
+    refute_path_exists b.spec_file
+
+    assert_path_exists c.gem_dir
+    assert_path_exists c.spec_file
+
+    doctor = Gem::Doctor.new @gemhome, true
+
+    capture_io do
+      use_ui @ui do
+        doctor.doctor
+      end
+    end
+
+    assert_path_exists File.join(a.gem_dir, 'Rakefile')
+    assert_path_exists File.join(a.gem_dir, 'lib', 'a.rb')
+
+    assert_path_exists b.gem_dir
+    refute_path_exists b.spec_file
+
+    assert_path_exists c.gem_dir
+    assert_path_exists c.spec_file
+
+    expected = <<-OUTPUT
+Checking #{@gemhome}
+Extra file specifications/c-2.gemspec
+Extra directory gems/b-2
+Extra directory gems/c-2
+
+    OUTPUT
+
+    assert_equal expected, @ui.output
+
+    assert_equal Gem.dir,  @userhome
+    assert_equal Gem.path, [@gemhome, @userhome]
+  end
+
+  def test_doctor_non_gem_home
+    other_dir = File.join @tempdir, 'other', 'dir'
+
+    FileUtils.mkdir_p other_dir
+
+    doctor = Gem::Doctor.new @tempdir
+
+    capture_io do
+      use_ui @ui do
+        doctor.doctor
+      end
+    end
+
+    assert_path_exists other_dir
+
+    expected = <<-OUTPUT
+Checking #{@tempdir}
+This directory does not appear to be a RubyGems repository, skipping
+
+    OUTPUT
+
+    assert_equal expected, @ui.output
+  end
+
+  def test_doctor_child_missing
+    doctor = Gem::Doctor.new @gemhome
+
+    doctor.doctor_child 'missing', ''
+
+    assert true # count
+  end
+
+  def test_gem_repository_eh
+    doctor = Gem::Doctor.new @gemhome
+
+    refute doctor.gem_repository?, 'no gems installed'
+
+    util_spec 'a'
+
+    doctor = Gem::Doctor.new @gemhome
+
+    assert doctor.gem_repository?, 'gems installed'
+  end
+
+end
+
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