spec/lib/fozzie/configuration_spec.rb in fozzie-0.0.12 vs spec/lib/fozzie/configuration_spec.rb in fozzie-0.0.13

@@ -1,6 +1,7 @@
 require 'spec_helper'
+require 'resolv'
 
 describe Fozzie::Configuration do
 
   it "#host" do
     subject.host.should be_kind_of(String)
@@ -10,10 +11,11 @@
     subject.port.should be_kind_of(Fixnum)
   end
 
   it "attempts to load configuration from yaml" do
     c = Fozzie::Configuration.new({:env => 'test', :config_path => 'spec/'})
+    c.stubs(:origin_name).returns("")
     c.host.should == '1.1.1.1'
     c.port.should == 9876
     c.appname.should == 'fozzie'
     c.data_prefix.should == 'fozzie.test'
   end
@@ -21,18 +23,60 @@
   it "defaults env" do
     subject.env.should == 'development'
   end
 
   it "creates a data prefix" do
+    subject.stubs(:origin_name).returns("")
     subject.data_prefix.should == 'development'
   end
 
   it "creates a data prefix with appname when set" do
+    subject.stubs(:origin_name).returns("")
     subject.appname = 'astoria'
     subject.data_prefix.should == 'astoria.development'
   end
 
+  it "creates a prefix with origin" do
+    subject.stubs(:origin_name).returns("app.server.local")
+    subject.appname = 'astoria'
+    subject.data_prefix.should == 'astoria.app-server-local.development'
+  end
+
   it "handles missing configuration namespace" do
     proc { Fozzie::Configuration.new({:env => 'blbala', :config_path => 'spec/'}) }.should_not raise_error
+  end
+
+  it "#namespaces" do
+    subject.namespaces.should be_kind_of(Array)
+    subject.namespaces.should include("Stats")
+    subject.namespaces.should include("S")
+  end
+
+  describe "#ip_from_host" do
+
+    it "returns host if host an ip" do
+      c = Fozzie::Configuration.new({:env => 'test', :config_path => nil, :host => '127.0.0.1'})
+      c.ip_from_host.should == '127.0.0.1'
+    end
+
+    it "assigns nil on miss" do
+      Resolv.expects(:getaddresses).with('some.awesome.log.server').returns([]).twice
+
+      c = Fozzie::Configuration.new({:env => 'test', :config_path => nil, :host => 'some.awesome.log.server'})
+      c.ip_from_host.should == nil
+      c.ip_from_host.should == nil
+    end
+
+    it "looks up ip from host" do
+      c = Fozzie::Configuration.new({:env => 'test', :config_path => nil, :host => 'lonelyplanet.com'})
+      c.ip_from_host.should match(/^(?:\d{1,3}\.){3}\d{1,3}$/)
+    end
+
+    it "caches the ip once it is retrieved" do
+      Resolv.expects(:getaddresses).with('lonelyplanet.com').returns(["1.1.1.1"])
+      c = Fozzie::Configuration.new({:env => 'test', :config_path => nil, :host => 'lonelyplanet.com'})
+      c.ip_from_host.should == c.ip_from_host
+    end
+
   end
 
 end
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