Merge pull request #250 from hunner/move_unit

Move unit tests to spec/functions

1 files changed, 29 insertions, 0 deletions

diff --git a/spec/functions/is_array_spec.rb b/spec/functions/is_array_spec.rb
new file mode 100755
index 0000000..e7f4bcd
--- /dev/null
+++ b/spec/functions/is_array_spec.rb
@@ -0,0 +1,29 @@
+#! /usr/bin/env ruby -S rspec
+require 'spec_helper'
+
+describe "the is_array function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    Puppet::Parser::Functions.function("is_array").should == "function_is_array"
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    lambda { scope.function_is_array([]) }.should( raise_error(Puppet::ParseError))
+  end
+
+  it "should return true if passed an array" do
+    result = scope.function_is_array([[1,2,3]])
+    result.should(eq(true))
+  end
+
+  it "should return false if passed a hash" do
+    result = scope.function_is_array([{'a'=>1}])
+    result.should(eq(false))
+  end
+
+  it "should return false if passed a string" do
+    result = scope.function_is_array(["asdf"])
+    result.should(eq(false))
+  end
+end