1 files changed, 42 insertions, 0 deletions
diff --git a/spec/ruby/library/cgi/cookie/to_s_spec.rb b/spec/ruby/library/cgi/cookie/to_s_spec.rb
new file mode 100644
index 0000000000..806071ba69
--- /dev/null
+++ b/spec/ruby/library/cgi/cookie/to_s_spec.rb
@@ -0,0 +1,42 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'cgi'
+
+describe "CGI::Cookie#to_s" do
+  it "returns a String representation of self" do
+    cookie = CGI::Cookie.new("test-cookie")
+    cookie.to_s.should == "test-cookie=; path="
+
+    cookie = CGI::Cookie.new("test-cookie", "value")
+    cookie.to_s.should == "test-cookie=value; path="
+
+    cookie = CGI::Cookie.new("test-cookie", "one", "two", "three")
+    cookie.to_s.should == "test-cookie=one&two&three; path="
+
+    cookie = CGI::Cookie.new(
+      'name'    => 'test-cookie',
+      'value'   => ["one", "two", "three"],
+      'path'    => 'some/path/',
+      'domain'  => 'example.com',
+      'expires' => Time.at(1196524602),
+      'secure'  => true)
+    cookie.to_s.should == "test-cookie=one&two&three; domain=example.com; path=some/path/; expires=Sat, 01 Dec 2007 15:56:42 GMT; secure"
+  end
+
+  it "escapes the self's values" do
+    cookie = CGI::Cookie.new("test-cookie", " !\"\#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}")
+    cookie.to_s.should == "test-cookie=+%21%22%23%24%25%26%27%28%29%2A%2B%2C-.%2F0123456789%3A%3B%3C%3D%3E%3F%40ABCDEFGHIJKLMNOPQRSTUVWXYZ%5B%5C%5D%5E_%60abcdefghijklmnopqrstuvwxyz%7B%7C%7D; path="
+  end
+
+  ruby_version_is ""..."2.5" do
+    it "escapes tilde" do
+      cookie = CGI::Cookie.new("test-cookie", "~").to_s.should == "test-cookie=%7E; path="
+    end
+  end
+
+  ruby_version_is "2.5" do
+    it "does not escape tilde" do
+      cookie = CGI::Cookie.new("test-cookie", "~").to_s.should == "test-cookie=~; path="
+    end
+  end
+
+end