1 files changed, 133 insertions, 0 deletions
diff --git a/spec/ruby/library/cgi/initialize_spec.rb b/spec/ruby/library/cgi/initialize_spec.rb
new file mode 100644
index 0000000000..6526aab5e8
--- /dev/null
+++ b/spec/ruby/library/cgi/initialize_spec.rb
@@ -0,0 +1,133 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'cgi'
+
+describe "CGI#initialize" do
+  it "is private" do
+    CGI.should have_private_instance_method(:initialize)
+  end
+end
+
+describe "CGI#initialize when passed no arguments" do
+  before :each do
+    ENV['REQUEST_METHOD'], @old_request_method = "GET", ENV['REQUEST_METHOD']
+    @cgi = CGI.allocate
+  end
+
+  after :each do
+    ENV['REQUEST_METHOD'] = @old_request_method
+  end
+
+  it "extends self with CGI::QueryExtension" do
+    @cgi.send(:initialize)
+    @cgi.should be_kind_of(CGI::QueryExtension)
+  end
+
+  it "does not extend self with CGI::HtmlExtension" do
+    @cgi.send(:initialize)
+    @cgi.should_not be_kind_of(CGI::HtmlExtension)
+  end
+
+  it "does not extend self with any of the other HTML modules" do
+    @cgi.send(:initialize)
+    @cgi.should_not be_kind_of(CGI::Html3)
+    @cgi.should_not be_kind_of(CGI::HtmlExtension)
+    @cgi.should_not be_kind_of(CGI::Html4)
+    @cgi.should_not be_kind_of(CGI::Html4Tr)
+    @cgi.should_not be_kind_of(CGI::Html4Fr)
+  end
+
+  it "sets #cookies based on ENV['HTTP_COOKIE']" do
+    begin
+      old_env, ENV["HTTP_COOKIE"] = ENV["HTTP_COOKIE"], "test=test yay"
+      @cgi.send(:initialize)
+      @cgi.cookies.should == { "test"=>[ "test yay" ] }
+    ensure
+      ENV["HTTP_COOKIE"] = old_env
+    end
+  end
+
+  it "sets #params based on ENV['QUERY_STRING'] when ENV['REQUEST_METHOD'] is GET" do
+    begin
+      old_env_query, ENV["QUERY_STRING"] = ENV["QUERY_STRING"], "?test=a&test2=b"
+      old_env_method, ENV["REQUEST_METHOD"] = ENV["REQUEST_METHOD"], "GET"
+      @cgi.send(:initialize)
+      @cgi.params.should == { "test2" => ["b"], "?test" => ["a"] }
+    ensure
+      ENV["QUERY_STRING"] = old_env_query
+      ENV["REQUEST_METHOD"] = old_env_method
+    end
+  end
+
+  it "sets #params based on ENV['QUERY_STRING'] when ENV['REQUEST_METHOD'] is HEAD" do
+    begin
+      old_env_query, ENV["QUERY_STRING"] = ENV["QUERY_STRING"], "?test=a&test2=b"
+      old_env_method, ENV["REQUEST_METHOD"] = ENV["REQUEST_METHOD"], "HEAD"
+      @cgi.send(:initialize)
+      @cgi.params.should == { "test2" => ["b"], "?test" => ["a"] }
+    ensure
+      ENV["QUERY_STRING"] = old_env_query
+      ENV["REQUEST_METHOD"] = old_env_method
+    end
+  end
+end
+
+describe "CGI#initialize when passed type" do
+  before :each do
+    ENV['REQUEST_METHOD'], @old_request_method = "GET", ENV['REQUEST_METHOD']
+    @cgi = CGI.allocate
+  end
+
+  after :each do
+    ENV['REQUEST_METHOD'] = @old_request_method
+  end
+
+
+  it "extends self with CGI::QueryExtension" do
+    @cgi.send(:initialize, "test")
+    @cgi.should be_kind_of(CGI::QueryExtension)
+  end
+
+  it "extends self with CGI::QueryExtension, CGI::Html3 and CGI::HtmlExtension when the passed type is 'html3'" do
+    @cgi.send(:initialize, "html3")
+    @cgi.should be_kind_of(CGI::Html3)
+    @cgi.should be_kind_of(CGI::HtmlExtension)
+    @cgi.should be_kind_of(CGI::QueryExtension)
+
+    @cgi.should_not be_kind_of(CGI::Html4)
+    @cgi.should_not be_kind_of(CGI::Html4Tr)
+    @cgi.should_not be_kind_of(CGI::Html4Fr)
+  end
+
+  it "extends self with CGI::QueryExtension, CGI::Html4 and CGI::HtmlExtension when the passed type is 'html4'" do
+    @cgi.send(:initialize, "html4")
+    @cgi.should be_kind_of(CGI::Html4)
+    @cgi.should be_kind_of(CGI::HtmlExtension)
+    @cgi.should be_kind_of(CGI::QueryExtension)
+
+    @cgi.should_not be_kind_of(CGI::Html3)
+    @cgi.should_not be_kind_of(CGI::Html4Tr)
+    @cgi.should_not be_kind_of(CGI::Html4Fr)
+  end
+
+  it "extends self with CGI::QueryExtension, CGI::Html4Tr and CGI::HtmlExtension when the passed type is 'html4Tr'" do
+    @cgi.send(:initialize, "html4Tr")
+    @cgi.should be_kind_of(CGI::Html4Tr)
+    @cgi.should be_kind_of(CGI::HtmlExtension)
+    @cgi.should be_kind_of(CGI::QueryExtension)
+
+    @cgi.should_not be_kind_of(CGI::Html3)
+    @cgi.should_not be_kind_of(CGI::Html4)
+    @cgi.should_not be_kind_of(CGI::Html4Fr)
+  end
+
+  it "extends self with CGI::QueryExtension, CGI::Html4Tr, CGI::Html4Fr and CGI::HtmlExtension when the passed type is 'html4Fr'" do
+    @cgi.send(:initialize, "html4Fr")
+    @cgi.should be_kind_of(CGI::Html4Tr)
+    @cgi.should be_kind_of(CGI::Html4Fr)
+    @cgi.should be_kind_of(CGI::HtmlExtension)
+    @cgi.should be_kind_of(CGI::QueryExtension)
+
+    @cgi.should_not be_kind_of(CGI::Html3)
+    @cgi.should_not be_kind_of(CGI::Html4)
+  end
+end