1 files changed, 27 insertions, 0 deletions
diff --git a/puppet/modules/stdlib/spec/functions/min_spec.rb b/puppet/modules/stdlib/spec/functions/min_spec.rb
new file mode 100755
index 00000000..35a08900
--- /dev/null
+++ b/puppet/modules/stdlib/spec/functions/min_spec.rb
@@ -0,0 +1,27 @@
+#! /usr/bin/env ruby -S rspec
+
+require 'spec_helper'
+
+describe "the min function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    expect(Puppet::Parser::Functions.function("min")).to eq("function_min")
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    expect { scope.function_min([]) }.to( raise_error(Puppet::ParseError))
+  end
+
+  it "should be able to compare strings" do
+    expect(scope.function_min(["albatross","dog","horse"])).to(eq("albatross"))
+  end
+
+  it "should be able to compare numbers" do
+    expect(scope.function_min([6,8,4])).to(eq(4))
+  end
+
+  it "should be able to compare a number with a stringified number" do
+    expect(scope.function_min([1,"2"])).to(eq(1))
+  end
+end