1 files changed, 29 insertions, 0 deletions
diff --git a/spec/contact_spec.rb b/spec/contact_spec.rb
new file mode 100644
index 0000000..980626b
--- /dev/null
+++ b/spec/contact_spec.rb
@@ -0,0 +1,29 @@
+require 'spec_helper'
+
+describe Contact do
+  let(:params) { create_contact_params }
+
+  it "rejects empty postcodes" do
+    params.delete('postcode')
+    @contact = Contact.new(params)
+    expect(@contact.valid?).to be(false)
+  end
+
+  it "rejects too short postcodes" do
+    params['postcode'] = '123'
+    @contact = Contact.new(params)
+    expect(@contact.valid?).to be(false)
+  end
+
+  it "rejects too long postcodes" do
+    params['postcode'] = '12345'
+    @contact = Contact.new(params)
+    expect(@contact.valid?).to be(false)
+  end
+
+  it "rejects postcodes wiht invalid chars" do
+    params['postcode'] = '123s'
+    @contact = Contact.new(params)
+    expect(@contact.valid?).to be(false)
+  end
+end