1 files changed, 39 insertions, 0 deletions
diff --git a/spec/functions/is_ip_address_spec.rb b/spec/functions/is_ip_address_spec.rb
new file mode 100755
index 0000000..c16d12b
--- /dev/null
+++ b/spec/functions/is_ip_address_spec.rb
@@ -0,0 +1,39 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the is_ip_address function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    expect(Puppet::Parser::Functions.function("is_ip_address")).to eq("function_is_ip_address")
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    expect { scope.function_is_ip_address([]) }.to( raise_error(Puppet::ParseError))
+  end
+
+  it "should return true if an IPv4 address" do
+    result = scope.function_is_ip_address(["1.2.3.4"])
+    expect(result).to(eq(true))
+  end
+
+  it "should return true if a full IPv6 address" do
+    result = scope.function_is_ip_address(["fe80:0000:cd12:d123:e2f8:47ff:fe09:dd74"])
+    expect(result).to(eq(true))
+  end
+
+  it "should return true if a compressed IPv6 address" do
+    result = scope.function_is_ip_address(["fe00::1"])
+    expect(result).to(eq(true))
+  end
+
+  it "should return false if not valid" do
+    result = scope.function_is_ip_address(["asdf"])
+    expect(result).to(eq(false))
+  end
+
+  it "should return false if IP octets out of range" do
+    result = scope.function_is_ip_address(["1.1.1.300"])
+    expect(result).to(eq(false))
+  end
+end