Move unit tests to spec/functions

rspec-puppet matchers are defined for tests which exist in
spec/functions, but the function unit tests lived in
spec/unit/puppet/parser/functions. This moves them to the correct place
for using rspec-puppet

1 files changed, 34 insertions, 0 deletions

diff --git a/spec/functions/pick_spec.rb b/spec/functions/pick_spec.rb
new file mode 100755
index 0000000..f53fa80
--- /dev/null
+++ b/spec/functions/pick_spec.rb
@@ -0,0 +1,34 @@
+#!/usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the pick function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("pick").should == "function_pick"
+  end
+
+  it 'should return the correct value' do
+    scope.function_pick(['first', 'second']).should == 'first'
+  end
+
+  it 'should return the correct value if the first value is empty' do
+    scope.function_pick(['', 'second']).should == 'second'
+  end
+
+  it 'should remove empty string values' do
+    scope.function_pick(['', 'first']).should == 'first'
+  end
+
+  it 'should remove :undef values' do
+    scope.function_pick([:undef, 'first']).should == 'first'
+  end
+
+  it 'should remove :undefined values' do
+    scope.function_pick([:undefined, 'first']).should == 'first'
+  end
+
+  it 'should error if no values are passed' do
+    expect { scope.function_pick([]) }.to( raise_error(Puppet::ParseError, "pick(): must receive at least one non empty value"))
+  end
+end