5 files changed, 61 insertions, 0 deletions
diff --git a/spec/ruby/library/resolv/fixtures/hosts b/spec/ruby/library/resolv/fixtures/hosts
new file mode 100644
index 0000000000..a50f3d6a69
--- /dev/null
+++ b/spec/ruby/library/resolv/fixtures/hosts
@@ -0,0 +1 @@
+127.0.0.1   localhost localhost4
diff --git a/spec/ruby/library/resolv/get_address_spec.rb b/spec/ruby/library/resolv/get_address_spec.rb
new file mode 100644
index 0000000000..9caa94643a
--- /dev/null
+++ b/spec/ruby/library/resolv/get_address_spec.rb
@@ -0,0 +1,19 @@
+require_relative '../../spec_helper'
+require 'resolv'
+
+describe "Resolv#getaddress" do
+  it "resolves localhost" do
+    hosts = Resolv::Hosts.new(fixture(__FILE__ , "hosts"))
+    res = Resolv.new([hosts])
+
+    res.getaddress("localhost").should == "127.0.0.1"
+    res.getaddress("localhost4").should == "127.0.0.1"
+  end
+
+  it "raises ResolvError if the name can not be looked up" do
+    res = Resolv.new([])
+    -> {
+      res.getaddress("should.raise.error.")
+    }.should.raise(Resolv::ResolvError)
+  end
+end
diff --git a/spec/ruby/library/resolv/get_addresses_spec.rb b/spec/ruby/library/resolv/get_addresses_spec.rb
new file mode 100644
index 0000000000..b84f29b7da
--- /dev/null
+++ b/spec/ruby/library/resolv/get_addresses_spec.rb
@@ -0,0 +1,12 @@
+require_relative '../../spec_helper'
+require 'resolv'
+
+describe "Resolv#getaddresses" do
+  it "resolves localhost" do
+    hosts = Resolv::Hosts.new(fixture(__FILE__ , "hosts"))
+    res = Resolv.new([hosts])
+
+    res.getaddresses("localhost").should == ["127.0.0.1"]
+    res.getaddresses("localhost4").should == ["127.0.0.1"]
+  end
+end
diff --git a/spec/ruby/library/resolv/get_name_spec.rb b/spec/ruby/library/resolv/get_name_spec.rb
new file mode 100644
index 0000000000..81e0cda28d
--- /dev/null
+++ b/spec/ruby/library/resolv/get_name_spec.rb
@@ -0,0 +1,18 @@
+require_relative '../../spec_helper'
+require 'resolv'
+
+describe "Resolv#getname" do
+  it "resolves 127.0.0.1" do
+    hosts = Resolv::Hosts.new(fixture(__FILE__ , "hosts"))
+    res = Resolv.new([hosts])
+
+    res.getname("127.0.0.1").should == "localhost"
+  end
+
+  it "raises ResolvError when there is no result" do
+    res = Resolv.new([])
+    -> {
+      res.getname("should.raise.error")
+    }.should.raise(Resolv::ResolvError)
+  end
+end
diff --git a/spec/ruby/library/resolv/get_names_spec.rb b/spec/ruby/library/resolv/get_names_spec.rb
new file mode 100644
index 0000000000..c405360615
--- /dev/null
+++ b/spec/ruby/library/resolv/get_names_spec.rb
@@ -0,0 +1,11 @@
+require_relative '../../spec_helper'
+require 'resolv'
+
+describe "Resolv#getnames" do
+  it "resolves 127.0.0.1" do
+    hosts = Resolv::Hosts.new(fixture(__FILE__ , "hosts"))
+    res = Resolv.new([hosts])
+
+    names = res.getnames("127.0.0.1").should == ["localhost", "localhost4"]
+  end
+end