From f3e79ddcd56a221c7799b35efde7e9803a5c7923 Mon Sep 17 00:00:00 2001
From: David Schmitt <david.schmitt@puppetlabs.com>
Date: Mon, 1 Jun 2015 12:21:59 +0100
Subject: Convert tests to use plain rspec-puppet

Tests in the new style produces the following documentation output:

abs
  should not eq nil
  should run abs() and raise an Puppet::ParseError
  should run abs(-34) and return 34
  should run abs("-34") and return 34
  should run abs(34) and return 34
  should run abs("34") and return 34
---
 spec/functions/empty_spec.rb | 42 ++++++++++++++++--------------------------
 1 file changed, 16 insertions(+), 26 deletions(-)

(limited to 'spec/functions/empty_spec.rb')

diff --git a/spec/functions/empty_spec.rb b/spec/functions/empty_spec.rb
index 6a97c4c..94b1c68 100755
--- a/spec/functions/empty_spec.rb
+++ b/spec/functions/empty_spec.rb
@@ -1,32 +1,22 @@
-#! /usr/bin/env ruby -S rspec
 require 'spec_helper'
 
-describe "the empty function" do
-  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
-  it "should exist" do
-    expect(Puppet::Parser::Functions.function("empty")).to eq("function_empty")
-  end
+describe 'empty' do
+  it { is_expected.not_to eq(nil) }
+  it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError) }
+  it { is_expected.to run.with_params(0).and_raise_error(Puppet::ParseError) }
+  it {
+    pending("Current implementation ignores parameters after the first.")
+    is_expected.to run.with_params('one', 'two').and_raise_error(Puppet::ParseError)
+  }
+  it { is_expected.to run.with_params('').and_return(true) }
+  it { is_expected.to run.with_params('one').and_return(false) }
 
-  it "should raise a ParseError if there is less than 1 arguments" do
-    expect { scope.function_empty([]) }.to( raise_error(Puppet::ParseError))
-  end
+  it { is_expected.to run.with_params(AlsoString.new('')).and_return(true) }
+  it { is_expected.to run.with_params(AlsoString.new('one')).and_return(false) }
 
-  it "should return a true for an empty string" do
-    result = scope.function_empty([''])
-    expect(result).to(eq(true))
-  end
+  it { is_expected.to run.with_params([]).and_return(true) }
+  it { is_expected.to run.with_params(['one']).and_return(false) }
 
-  it "should return a false for a non-empty string" do
-    result = scope.function_empty(['asdf'])
-    expect(result).to(eq(false))
-  end
-
-  it "should accept objects which extend String" do
-    class AlsoString < String
-    end
-
-    value = AlsoString.new()
-    result = scope.function_empty([value])
-    result.should(eq(true))
-  end
+  it { is_expected.to run.with_params({}).and_return(true) }
+  it { is_expected.to run.with_params({'key' => 'value'}).and_return(false) }
 end
-- 
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