1 files changed, 39 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/spec/functions/has_interface_with_spec.rb b/code/environments/production/modules/stdlib/spec/functions/has_interface_with_spec.rb
new file mode 100644
index 0000000..273ecb2
--- /dev/null
+++ b/code/environments/production/modules/stdlib/spec/functions/has_interface_with_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe 'has_interface_with' do
+  it { is_expected.not_to eq(nil) }
+  it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+  it { is_expected.to run.with_params('one', 'two', 'three').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+
+  # We need to mock out the Facts so we can specify how we expect this function
+  # to behave on different platforms.
+  context 'when on Mac OS X Systems' do
+    let(:facts) { { :interfaces => 'lo0,gif0,stf0,en1,p2p0,fw0,en0,vmnet1,vmnet8,utun0' } }
+
+    it { is_expected.to run.with_params('lo0').and_return(true) }
+    it { is_expected.to run.with_params('lo').and_return(false) }
+  end
+
+  context 'when on Linux Systems' do
+    let(:facts) do
+      {
+        :interfaces => 'eth0,lo',
+        :ipaddress => '10.0.0.1',
+        :ipaddress_lo => '127.0.0.1',
+        :ipaddress_eth0 => '10.0.0.1',
+        :muppet => 'kermit',
+        :muppet_lo => 'mspiggy',
+        :muppet_eth0 => 'kermit',
+      }
+    end
+
+    it { is_expected.to run.with_params('lo').and_return(true) }
+    it { is_expected.to run.with_params('lo0').and_return(false) }
+    it { is_expected.to run.with_params('ipaddress', '127.0.0.1').and_return(true) }
+    it { is_expected.to run.with_params('ipaddress', '10.0.0.1').and_return(true) }
+    it { is_expected.to run.with_params('ipaddress', '8.8.8.8').and_return(false) }
+    it { is_expected.to run.with_params('muppet', 'kermit').and_return(true) }
+    it { is_expected.to run.with_params('muppet', 'mspiggy').and_return(true) }
+    it { is_expected.to run.with_params('muppet', 'bigbird').and_return(false) }
+  end
+end