1 files changed, 56 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/spec/functions/validate_re_spec.rb b/code/environments/production/modules/stdlib/spec/functions/validate_re_spec.rb
new file mode 100644
index 0000000..84391b3
--- /dev/null
+++ b/code/environments/production/modules/stdlib/spec/functions/validate_re_spec.rb
@@ -0,0 +1,56 @@
+require 'spec_helper'
+
+describe 'validate_re' do
+  after(:each) do
+    ENV.delete('STDLIB_LOG_DEPRECATIONS')
+  end
+
+  # Checking for deprecation warning
+  it 'displays a single deprecation' do
+    ENV['STDLIB_LOG_DEPRECATIONS'] = 'true'
+    scope.expects(:warning).with(includes('This method is deprecated'))
+    is_expected.to run.with_params('', '')
+  end
+
+  describe 'signature validation' do
+    it { is_expected.not_to eq(nil) }
+    it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+    it { is_expected.to run.with_params('').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+    it { is_expected.to run.with_params('', '', '', 'extra').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+
+    describe 'valid inputs' do
+      it { is_expected.to run.with_params('', '') }
+      it { is_expected.to run.with_params('', ['']) }
+      it { is_expected.to run.with_params('', [''], 'custom error') }
+      it { is_expected.to run.with_params('one', '^one') }
+      it { is_expected.to run.with_params('one', ['^one', '^two']) }
+      it { is_expected.to run.with_params('one', ['^one', '^two'], 'custom error') }
+    end
+
+    describe 'invalid inputs' do
+      it { is_expected.to run.with_params('', []).and_raise_error(Puppet::ParseError, %r{does not match}) }
+      it { is_expected.to run.with_params('one', 'two').and_raise_error(Puppet::ParseError, %r{does not match}) }
+      it { is_expected.to run.with_params('', 'two').and_raise_error(Puppet::ParseError, %r{does not match}) }
+      it { is_expected.to run.with_params('', ['two']).and_raise_error(Puppet::ParseError, %r{does not match}) }
+      it { is_expected.to run.with_params('', ['two'], 'custom error').and_raise_error(Puppet::ParseError, %r{custom error}) }
+      it { is_expected.to run.with_params('notone', '^one').and_raise_error(Puppet::ParseError, %r{does not match}) }
+      it { is_expected.to run.with_params('notone', ['^one', '^two']).and_raise_error(Puppet::ParseError, %r{does not match}) }
+      it { is_expected.to run.with_params('notone', ['^one', '^two'], 'custom error').and_raise_error(Puppet::ParseError, %r{custom error}) }
+    end
+
+    describe 'non-string inputs' do
+      [
+        1,             # Fixnum
+        3.14,          # Float
+        nil,           # NilClass
+        true,          # TrueClass
+        false,         # FalseClass
+        ['10'],        # Array
+        :key,          # Symbol
+        { :key => 'val' }, # Hash
+      ].each do |input|
+        it { is_expected.to run.with_params(input, '.*').and_raise_error(Puppet::ParseError, %r{needs to be a String}) }
+      end
+    end
+  end
+end