From 96e43e69d8496926ad4951534e75b204bb279f22 Mon Sep 17 00:00:00 2001
From: Hunter Haugen <hunter@puppetlabs.com>
Date: Thu, 8 May 2014 10:47:24 -0700
Subject: 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
---
 spec/functions/range_spec.rb | 70 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100755 spec/functions/range_spec.rb

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

diff --git a/spec/functions/range_spec.rb b/spec/functions/range_spec.rb
new file mode 100755
index 0000000..0e1ad37
--- /dev/null
+++ b/spec/functions/range_spec.rb
@@ -0,0 +1,70 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the range function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "exists" do
+    Puppet::Parser::Functions.function("range").should == "function_range"
+  end
+
+  it "raises a ParseError if there is less than 1 arguments" do
+    expect { scope.function_range([]) }.to raise_error Puppet::ParseError, /Wrong number of arguments.*0 for 1/
+  end
+
+  describe 'with a letter range' do
+    it "returns a letter range" do
+      result = scope.function_range(["a","d"])
+      result.should eq ['a','b','c','d']
+    end
+
+    it "returns a letter range given a step of 1" do
+      result = scope.function_range(["a","d","1"])
+      result.should eq ['a','b','c','d']
+    end
+
+    it "returns a stepped letter range" do
+      result = scope.function_range(["a","d","2"])
+      result.should eq ['a','c']
+    end
+
+    it "returns a stepped letter range given a negative step" do
+      result = scope.function_range(["a","d","-2"])
+      result.should eq ['a','c']
+    end
+  end
+
+  describe 'with a number range' do
+    it "returns a number range" do
+      result = scope.function_range(["1","4"])
+      result.should eq [1,2,3,4]
+    end
+
+    it "returns a number range given a step of 1" do
+      result = scope.function_range(["1","4","1"])
+      result.should eq [1,2,3,4]
+    end
+
+    it "returns a stepped number range" do
+      result = scope.function_range(["1","4","2"])
+      result.should eq [1,3]
+    end
+
+    it "returns a stepped number range given a negative step" do
+      result = scope.function_range(["1","4","-2"])
+      result.should eq [1,3]
+    end
+  end
+
+  describe 'with a numeric-like string range' do
+    it "works with padded hostname like strings" do
+      expected = ("host01".."host10").to_a
+      scope.function_range(["host01","host10"]).should eq expected
+    end
+
+    it "coerces zero padded digits to integers" do
+      expected = (0..10).to_a
+      scope.function_range(["00", "10"]).should eq expected
+    end
+  end
+end
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