1 files changed, 31 insertions, 0 deletions
diff --git a/spec/unit/parser/functions/digest_spec.rb b/spec/unit/parser/functions/digest_spec.rb
new file mode 100755
index 000000000..e3c0762d4
--- /dev/null
+++ b/spec/unit/parser/functions/digest_spec.rb
@@ -0,0 +1,31 @@
+#!/usr/bin/env rspec
+require 'spec_helper'
+
+describe "the digest function", :uses_checksums => true do
+  before :all do
+    Puppet::Parser::Functions.autoloader.loadall
+  end
+
+  before :each do
+    n = Puppet::Node.new('unnamed')
+    c = Puppet::Parser::Compiler.new(n)
+    @scope = Puppet::Parser::Scope.new(c)
+  end
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("digest").should == "function_digest"
+  end
+
+  with_digest_algorithms do
+    it "should use the proper digest function" do
+      result = @scope.function_digest([plaintext])
+      result.should(eql( checksum ))
+    end
+
+    it "should only accept one parameter" do
+      expect do
+        @scope.function_digest(['foo', 'bar'])
+      end.to raise_error(ArgumentError)
+    end
+  end
+end