Import RubyGems 1.1.0

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 53 insertions, 0 deletions

diff --git a/test/rubygems/test_gem_package_tar_reader.rb b/test/rubygems/test_gem_package_tar_reader.rb
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+++ b/test/rubygems/test_gem_package_tar_reader.rb
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+#--
+# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
+# All rights reserved.
+# See LICENSE.txt for permissions.
+#++
+
+require File.join(File.expand_path(File.dirname(__FILE__)),
+                  'gem_package_tar_test_case')
+require 'rubygems/package'
+
+class TestGemPackageTarReader < TarTestCase
+
+  def test_each_entry
+    tar = tar_dir_header "foo", "bar", 0
+    tar << tar_file_header("bar", "baz", 0, 0)
+
+    io = TempIO.new tar
+
+    entries = 0
+
+    Gem::Package::TarReader.new io do |tar_reader|
+      tar_reader.each_entry do |entry|
+        assert_kind_of Gem::Package::TarReader::Entry, entry
+
+        entries += 1
+      end
+    end
+
+    assert_equal 2, entries
+  end
+
+  def test_rewind
+    content = ('a'..'z').to_a.join(" ")
+
+    str = tar_file_header("lib/foo", "", 010644, content.size) + content +
+            "\0" * (512 - content.size)
+    str << "\0" * 1024
+
+    Gem::Package::TarReader.new(TempIO.new(str)) do |tar_reader|
+      3.times do
+        tar_reader.rewind
+        i = 0
+        tar_reader.each_entry do |entry|
+          assert_equal(content, entry.read)
+          i += 1
+        end
+        assert_equal(1, i)
+      end
+    end
+  end
+
+end
+