Fresh start

1 files changed, 85 insertions, 0 deletions

diff --git a/jni/ruby/test/rubygems/test_gem_commands_which_command.rb b/jni/ruby/test/rubygems/test_gem_commands_which_command.rb
new file mode 100644
index 0000000..7ce26c8
--- /dev/null
+++ b/jni/ruby/test/rubygems/test_gem_commands_which_command.rb
@@ -0,0 +1,85 @@
+require 'rubygems/test_case'
+require 'rubygems/commands/which_command'
+
+class TestGemCommandsWhichCommand < Gem::TestCase
+
+  def setup
+    super
+    Gem::Specification.reset
+    @cmd = Gem::Commands::WhichCommand.new
+  end
+
+  def test_execute
+    util_foo_bar
+
+    @cmd.handle_options %w[foo_bar]
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal "#{@foo_bar.full_gem_path}/lib/foo_bar.rb\n", @ui.output
+    assert_equal '', @ui.error
+  end
+
+  def test_execute_directory
+    @cmd.handle_options %w[directory]
+
+    use_ui @ui do
+      assert_raises Gem::MockGemUi::TermError do
+        @cmd.execute
+      end
+    end
+
+    assert_equal '', @ui.output
+    assert_match %r%Can.t find ruby library file or shared library directory\n%,
+                 @ui.error
+  end
+
+  def test_execute_one_missing
+    # TODO: this test fails in isolation
+
+    util_foo_bar
+
+    @cmd.handle_options %w[foo_bar missinglib]
+
+    use_ui @ui do
+      assert_raises Gem::MockGemUi::TermError do
+        @cmd.execute
+      end
+    end
+
+    assert_equal "#{@foo_bar.full_gem_path}/lib/foo_bar.rb\n", @ui.output
+    assert_match %r%Can.t find ruby library file or shared library missinglib\n%,
+                 @ui.error
+  end
+
+  def test_execute_missing
+    @cmd.handle_options %w[missinglib]
+
+    use_ui @ui do
+      assert_raises Gem::MockGemUi::TermError do
+        @cmd.execute
+      end
+    end
+
+    assert_equal '', @ui.output
+    assert_match %r%Can.t find ruby library file or shared library missinglib\n%,
+                 @ui.error
+  end
+
+  def util_foo_bar
+    files = %w[lib/foo_bar.rb lib/directory/baz.rb Rakefile]
+    @foo_bar = util_spec 'foo_bar' do |gem|
+      gem.files = files
+    end
+
+    files.each do |file|
+      filename = File.join(@foo_bar.full_gem_path, file)
+      FileUtils.mkdir_p File.dirname filename
+      FileUtils.touch filename
+    end
+  end
+
+end
+