1 files changed, 31 insertions, 0 deletions
diff --git a/puppet/modules/stdlib/spec/functions/str2bool_spec.rb b/puppet/modules/stdlib/spec/functions/str2bool_spec.rb
new file mode 100755
index 00000000..1d205d75
--- /dev/null
+++ b/puppet/modules/stdlib/spec/functions/str2bool_spec.rb
@@ -0,0 +1,31 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the str2bool function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    expect(Puppet::Parser::Functions.function("str2bool")).to eq("function_str2bool")
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    expect { scope.function_str2bool([]) }.to( raise_error(Puppet::ParseError))
+  end
+
+  it "should convert string 'true' to true" do
+    result = scope.function_str2bool(["true"])
+    expect(result).to(eq(true))
+  end
+
+  it "should convert string 'undef' to false" do
+    result = scope.function_str2bool(["undef"])
+    expect(result).to(eq(false))
+  end
+
+  it "should return the boolean it was called with" do
+    result = scope.function_str2bool([true])
+    expect(result).to(eq(true))
+    result = scope.function_str2bool([false])
+    expect(result).to(eq(false))
+  end
+end