Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 51 insertions, 0 deletions

diff --git a/spec/ruby/library/zlib/gzipreader/each_byte_spec.rb b/spec/ruby/library/zlib/gzipreader/each_byte_spec.rb
new file mode 100644
index 0000000000..6da9ac8323
--- /dev/null
+++ b/spec/ruby/library/zlib/gzipreader/each_byte_spec.rb
@@ -0,0 +1,51 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'stringio'
+require 'zlib'
+
+describe "GzipReader#each_byte" do
+
+  before :each do
+    @data = '12345abcde'
+    @zip = [31, 139, 8, 0, 44, 220, 209, 71, 0, 3, 51, 52, 50, 54, 49, 77,
+            76, 74, 78, 73, 5, 0, 157, 5, 0, 36, 10, 0, 0, 0].pack('C*')
+
+    @io = StringIO.new @zip
+    ScratchPad.clear
+  end
+
+  it "calls the given block for each byte in the stream, passing the byte as an argument" do
+    gz = Zlib::GzipReader.new @io
+
+    ScratchPad.record []
+    gz.each_byte { |b| ScratchPad << b }
+
+    ScratchPad.recorded.should == [49, 50, 51, 52, 53, 97, 98, 99, 100, 101]
+  end
+
+  it "returns an enumerator, which yields each byte in the stream, when no block is passed" do
+    gz = Zlib::GzipReader.new @io
+    enum = gz.each_byte
+
+    ScratchPad.record []
+    while true
+      begin
+        ScratchPad << enum.next
+      rescue StopIteration
+        break
+      end
+    end
+
+    ScratchPad.recorded.should == [49, 50, 51, 52, 53, 97, 98, 99, 100, 101]
+  end
+
+  it "increments position before calling the block" do
+    gz = Zlib::GzipReader.new @io
+
+    i = 1
+    gz.each_byte do |ignore|
+      gz.pos.should == i
+      i += 1
+    end
+  end
+
+end