Squashed 'puppet/modules/stdlib/' content from commit 7112363

git-subtree-dir: puppet/modules/stdlib
git-subtree-split: 71123634744b9fe2ec7d6a3e38e9789fd84801e3

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 00000000..94920a4c
--- /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
+    expect(Puppet::Parser::Functions.function("is_array")).to eq("function_is_array")
+  end
+
+  it "should raise a ParseError if there is less than 1 arguments" do
+    expect { scope.function_is_array([]) }.to( raise_error(Puppet::ParseError))
+  end
+
+  it "should return true if passed an array" do
+    result = scope.function_is_array([[1,2,3]])
+    expect(result).to(eq(true))
+  end
+
+  it "should return false if passed a hash" do
+    result = scope.function_is_array([{'a'=>1}])
+    expect(result).to(eq(false))
+  end
+
+  it "should return false if passed a string" do
+    result = scope.function_is_array(["asdf"])
+    expect(result).to(eq(false))
+  end
+end