Commit 21b4501

@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+RSpec.describe Saml::Kit::Bindings do
+  describe ".to_symbol" do
+    subject { described_class }
+
+    it { expect(subject.to_symbol(Saml::Kit::Bindings::HTTP_POST)).to eql(:http_post) }
+    it { expect(subject.to_symbol(Saml::Kit::Bindings::HTTP_REDIRECT)).to eql(:http_redirect) }
+    it { expect(subject.to_symbol('unknown')).to eql('unknown') }
+  end
+
+  describe ".create_for" do
+    subject { described_class }
+    let(:location) { FFaker::Internet.uri("https") }
+
+    it 'returns an HTTP redirect binding' do
+      expect(
+        subject.create_for(Saml::Kit::Bindings::HTTP_REDIRECT, location)
+      ).to be_instance_of(Saml::Kit::Bindings::HttpRedirect)
+    end
+
+    it 'returns an HTTP Post binding' do
+      expect(
+        subject.create_for(Saml::Kit::Bindings::HTTP_POST, location)
+      ).to be_instance_of(Saml::Kit::Bindings::HttpPost)
+    end
+
+    it 'returns an unknown binding' do
+      expect(
+        subject.create_for(Saml::Kit::Bindings::HTTP_ARTIFACT, location)
+      ).to be_instance_of(Saml::Kit::Bindings::Binding)
+    end
+  end
+end