1 files changed, 24 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/camelcase_spec.rb b/spec/unit/puppet/parser/functions/camelcase_spec.rb
new file mode 100755
index 0000000..3b1f1d0
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/camelcase_spec.rb
@@ -0,0 +1,24 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the camelcase function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("camelcase").should == "function_camelcase"
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    lambda { scope.function_camelcase([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should capitalize the beginning of a normal string" do
+    result = scope.function_camelcase(["abc"])
+    result.should(eq("Abc"))
+  end
+
+  it "should camelcase an underscore-delimited string" do
+    result = scope.function_camelcase(["aa_bb_cc"])
+    result.should(eq("AaBbCc"))
+  end
+end