1 files changed, 92 insertions, 0 deletions
diff --git a/spec/ruby/library/pathname/glob_spec.rb b/spec/ruby/library/pathname/glob_spec.rb
new file mode 100644
index 0000000000..e20e6f8f85
--- /dev/null
+++ b/spec/ruby/library/pathname/glob_spec.rb
@@ -0,0 +1,92 @@
+require_relative '../../spec_helper'
+require 'pathname'
+
+describe 'Pathname.glob' do
+  before :all  do
+    @dir = tmp('pathname_glob') + '/'
+    @file_1 = @dir + 'lib/ipaddr.rb'
+    @file_2 = @dir + 'lib/irb.rb'
+    @file_3 = @dir + 'lib/.hidden.rb'
+
+    touch @file_1
+    touch @file_2
+    touch @file_3
+  end
+
+  after :all do
+    rm_r @dir[0...-1]
+  end
+
+  it 'returns [] for no match' do
+    Pathname.glob(@dir + 'lib/*.js').should == []
+  end
+
+  it 'returns [] when the pathname does not exist' do
+    Pathname.glob('i_dont_exist/lib/*.js').should == []
+  end
+
+  it 'returns matching file paths' do
+    Pathname.glob(@dir + 'lib/*i*.rb').sort.should == [Pathname.new(@file_1), Pathname.new(@file_2)].sort
+  end
+
+  it 'returns matching file paths when a flag is provided' do
+    expected = [Pathname.new(@file_1), Pathname.new(@file_2), Pathname.new(@file_3)].sort
+    Pathname.glob(@dir + 'lib/*i*.rb', File::FNM_DOTMATCH).sort.should == expected
+  end
+
+  it 'returns matching file paths when supplied :base keyword argument' do
+    Pathname.glob('*i*.rb', base: @dir + 'lib').sort.should == [Pathname.new('ipaddr.rb'), Pathname.new('irb.rb')].sort
+  end
+
+  it "raises an ArgumentError when supplied a keyword argument other than :base" do
+    -> {
+      Pathname.glob('*i*.rb', foo: @dir + 'lib')
+    }.should.raise(ArgumentError, "unknown keyword: :foo")
+  end
+
+  it "does not raise an ArgumentError when supplied a flag and :base keyword argument" do
+    expected = [Pathname.new('ipaddr.rb'), Pathname.new('irb.rb'), Pathname.new('.hidden.rb')].sort
+    Pathname.glob('*i*.rb', File::FNM_DOTMATCH, base: @dir + 'lib').sort.should == expected
+  end
+end
+
+
+describe 'Pathname#glob' do
+  before :all  do
+    @dir = tmp('pathname_glob') + '/'
+    @file_1 = @dir + 'lib/ipaddr.rb'
+    @file_2 = @dir + 'lib/irb.rb'
+    @file_3 = @dir + 'lib/.hidden.rb'
+
+    touch @file_1
+    touch @file_2
+    touch @file_3
+  end
+
+  after :all do
+    rm_r @dir[0...-1]
+  end
+
+  it 'returns [] for no match' do
+    Pathname.new(@dir).glob('lib/*.js').should == []
+  end
+
+  it 'returns [] when the pathname does not exist' do
+    Pathname.new('./i_dont_exist').glob('lib/*.js').should == []
+  end
+
+  it 'returns matching file paths' do
+    Pathname.new(@dir).glob('lib/*i*.rb').sort.should == [Pathname.new(@file_1), Pathname.new(@file_2)].sort
+  end
+
+  it 'yields matching file paths to block' do
+    ary = []
+    Pathname.new(@dir).glob('lib/*i*.rb') { |p| ary << p }.should == nil
+    ary.sort.should == [Pathname.new(@file_1), Pathname.new(@file_2)].sort
+  end
+
+  it 'returns matching file paths when a flag is provided' do
+    expected = [Pathname.new(@file_1), Pathname.new(@file_2), Pathname.new(@file_3)].sort
+    Pathname.new(@dir).glob('lib/*i*.rb', File::FNM_DOTMATCH).sort.should == expected
+  end
+end