1 files changed, 49 insertions, 0 deletions
diff --git a/spec/models/spam_address_spec.rb b/spec/models/spam_address_spec.rb
new file mode 100644
index 000000000..79a1afd11
--- /dev/null
+++ b/spec/models/spam_address_spec.rb
@@ -0,0 +1,49 @@
+require 'spec_helper'
+
+describe SpamAddress do
+
+    describe :new do
+
+        it 'requres an email address' do
+            SpamAddress.new().should_not be_valid
+            SpamAddress.new(:email => 'spam@example.org').should be_valid
+        end
+
+        it 'must have a unique email address' do
+            existing = FactoryGirl.create(:spam_address)
+            SpamAddress.new(:email => existing.email).should_not be_valid
+        end
+
+    end
+
+    describe '.spam?' do
+
+        before(:each) do
+            @spam_address = FactoryGirl.create(:spam_address)
+        end
+
+        it 'is a spam address if the address is stored' do
+           SpamAddress.spam?(@spam_address.email).should be_true
+        end
+
+        it 'is not a spam address if the adress is not stored' do
+            SpamAddress.spam?('genuine-email@example.com').should be_false
+        end
+
+        describe 'when accepting an array of emails' do
+
+            it 'is spam if any of the emails are stored' do
+                emails = ['genuine-email@example.com', @spam_address.email]
+                SpamAddress.spam?(emails).should be_true
+            end
+ 
+            it 'is not spam if none of the emails are stored' do
+                emails = ['genuine-email@example.com', 'genuine-email@example.org']
+                SpamAddress.spam?(emails).should be_false
+            end
+ 
+        end
+
+    end
+
+end