1 files changed, 161 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_remote_installer.rb b/test/rubygems/test_gem_remote_installer.rb
new file mode 100644
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+++ b/test/rubygems/test_gem_remote_installer.rb
@@ -0,0 +1,161 @@
+#--
+# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
+# All rights reserved.
+# See LICENSE.txt for permissions.
+#++
+
+require 'test/unit'
+require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
+require 'rubygems/remote_installer'
+
+class MockFetcher
+  def initialize(uri, proxy)
+    @uri = uri
+    @proxy = proxy
+  end
+
+  def size
+    1000
+  end
+  
+  def source_index
+    if @uri =~ /non.existent.url/
+      fail Gem::RemoteSourceException,
+        "Error fetching remote gem cache: Mock Socket Exception"
+    end
+    result = {
+      'foo-1.2.3' => Gem::Specification.new do |s|
+        s.name = 'foo'
+        s.version = "1.2.3"
+        s.summary = "This is a cool package"
+      end,
+      'foo-tools-2.0.0' => Gem::Specification.new do |s|
+        s.name = 'foo-tools'
+        s.version = "2.0.0"
+        s.summary = "This is an even cooler package"
+      end,
+      'foo-2-2.0.0' => Gem::Specification.new do |s|
+        s.name = 'foo-2'
+        s.version = "2.0.0"
+        s.summary = "This is the coolest package evar!~!"
+      end,
+    }
+    result
+  end
+
+  def fetch_path(path)
+  end
+
+  def self.finish
+  end
+end
+
+class TestGemRemoteInstaller < RubyGemTestCase
+
+  def setup
+    super
+
+    util_setup_fake_fetcher
+
+    util_setup_source_info_cache @gem1, @gem4
+
+    @installer = Gem::RemoteInstaller.new
+    @installer.instance_variable_set("@fetcher_class", MockFetcher)
+  end
+
+  def teardown
+    FileUtils.rm "dest_file" rescue nil
+  end
+
+  def test_find_gem_to_install
+    future_gem = quick_gem @gem1.name, '9.9.9' do |spec|
+      spec.required_ruby_version = '> 999.999.999' # HACK
+    end
+
+    util_setup_source_info_cache @gem1, future_gem
+    version = Gem::Version::Requirement.new "> 0.0.0"
+    gems = @installer.find_gem_to_install(@gem1.name, version)
+
+    assert_equal @gem1.full_name, gems.first.full_name
+  end
+
+  def test_source_index_hash
+    source_hash = @installer.source_index_hash
+
+    assert_equal 1, source_hash.size
+    assert source_hash.has_key?('http://gems.example.com')
+    assert_equal [@gem1, @gem4],
+                 source_hash['http://gems.example.com'].search(@gem1.name)
+  end
+
+  def test_specs_n_sources_matching
+    version = Gem::Version::Requirement.new "> 0.0.0"
+    specs_n_sources = @installer.specs_n_sources_matching @gem1.name, version
+
+    gems = specs_n_sources.map { |g,| g.full_name }
+
+    assert_equal [@gem1.full_name], gems,
+                 "Gems with longer names and higher versions must not match"
+  end
+
+end
+
+# This test suite has a number of TODOs in the test cases.  The
+# TestRemoteInstaller test suite is a reworking of this class from
+# scratch.
+class RemoteInstallerTest #< RubyGemTestCase # HACK disabled
+  class RInst < Gem::RemoteInstaller
+    include Test::Unit::Assertions
+
+    attr_accessor :expected_destination_files
+    attr_accessor :expected_bodies
+    attr_accessor :caches
+    attr_accessor :responses
+
+    def source_index_hash
+      @caches
+    end
+
+    def fetch(uri)
+      @reponses ||= {}
+      @responses[uri]
+    end
+
+    def write_gem_to_file(body, destination_file)
+      expected_destination_file = expected_destination_files.pop
+      expected_body = expected_bodies.pop
+      assert_equal expected_body, body, "Unexpected body"
+      assert_equal expected_destination_file, destination_file, "Unexpected destination file"
+    end
+
+    def new_installer(gem)
+      return MockInstaller.new(gem)
+    end
+  end
+
+  def setup
+    Gem.clear_paths
+    @remote_installer = Gem::RemoteInstaller.new
+    @remote_installer.instance_eval { @fetcher_class = MockFetcher }
+  end
+
+  SAMPLE_SPEC = Gem::Specification.new do |s|
+    s.name = 'foo'
+    s.version = "1.2.3"
+    s.platform = Gem::Platform::RUBY
+    s.summary = "This is a cool package"
+    s.files = []
+  end
+  SAMPLE_CACHE = { 'foo-1.2.3' => SAMPLE_SPEC }
+  SAMPLE_CACHE_YAML = SAMPLE_CACHE.to_yaml
+
+  FOO_GEM = '' # TODO
+  CACHE_DIR = File.join(Gem.dir, 'cache')
+
+  def test_install
+    result = @remote_installer.install('foo')
+    assert_equal [nil], result
+  end
+
+end
+