1 files changed, 38 insertions, 0 deletions
diff --git a/puppet/modules/stdlib/spec/functions/bool2num_spec.rb b/puppet/modules/stdlib/spec/functions/bool2num_spec.rb
new file mode 100755
index 00000000..3904d7e4
--- /dev/null
+++ b/puppet/modules/stdlib/spec/functions/bool2num_spec.rb
@@ -0,0 +1,38 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the bool2num function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    expect(Puppet::Parser::Functions.function("bool2num")).to eq("function_bool2num")
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    expect { scope.function_bool2num([]) }.to( raise_error(Puppet::ParseError))
+  end
+
+  it "should convert true to 1" do
+    result = scope.function_bool2num([true])
+    expect(result).to(eq(1))
+  end
+
+  it "should convert 'true' to 1" do
+    result = scope.function_bool2num(['true'])
+    result.should(eq(1))
+  end
+
+  it "should convert 'false' to 0" do
+    result = scope.function_bool2num(['false'])
+    expect(result).to(eq(0))
+  end
+
+  it "should accept objects which extend String" do
+    class AlsoString < String
+    end
+
+    value = AlsoString.new('true')
+    result = scope.function_bool2num([value])
+    result.should(eq(1))
+  end
+end