upgrade to stdlib 4.6.1

[dsa-puppet.git] / 3rdparty / modules / stdlib / spec / functions / prefix_spec.rb

diff --git a/3rdparty/modules/stdlib/spec/functions/prefix_spec.rb b/3rdparty/modules/stdlib/spec/functions/prefix_spec.rb
new file mode 100755 (executable)
index 0000000..aec8a7d
--- /dev/null
+++ b/3rdparty/modules/stdlib/spec/functions/prefix_spec.rb
@@ -0,0 +1,33 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the prefix function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "raises a ParseError if there is less than 1 arguments" do
+    expect { scope.function_prefix([]) }.to raise_error(Puppet::ParseError, /number of arguments/)
+  end
+
+  it "raises an error if the first argument is not an array" do
+    expect {
+      scope.function_prefix([Object.new])
+    }.to raise_error(Puppet::ParseError, /expected first argument to be an Array/)
+  end
+
+
+  it "raises an error if the second argument is not a string" do
+    expect {
+      scope.function_prefix([['first', 'second'], 42])
+    }.to raise_error(Puppet::ParseError, /expected second argument to be a String/)
+  end
+
+  it "returns a prefixed array" do
+    result = scope.function_prefix([['a','b','c'], 'p'])
+    expect(result).to(eq(['pa','pb','pc']))
+  end
+
+  it "returns a prefixed hash" do
+    result = scope.function_prefix([{'a' => 'b','b' => 'c','c' => 'd'}, 'p'])
+    expect(result).to(eq({'pa'=>'b','pb'=>'c','pc'=>'d'}))
+  end
+end