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-rw-r--r--spec/unit/puppet/parser/functions/getvar_spec.rb53
1 files changed, 53 insertions, 0 deletions
diff --git a/spec/unit/puppet/parser/functions/getvar_spec.rb b/spec/unit/puppet/parser/functions/getvar_spec.rb
new file mode 100644
index 0000000..16edd98
--- /dev/null
+++ b/spec/unit/puppet/parser/functions/getvar_spec.rb
@@ -0,0 +1,53 @@
+require 'puppet'
+
+# We don't need this for the basic tests we're doing
+# require 'spec_helper'
+
+# Dan mentioned that Nick recommended the function method call
+# to return the string value for the test description.
+# this will not even try the test if the function cannot be
+# loaded.
+describe Puppet::Parser::Functions.function(:getvar) do
+
+ # Pulled from Dan's create_resources function
+ def get_scope
+ @topscope = Puppet::Parser::Scope.new
+ # This is necessary so we don't try to use the compiler to discover our parent.
+ @topscope.parent = nil
+ @scope = Puppet::Parser::Scope.new
+ @scope.compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("floppy", :environment => 'production'))
+ @scope.parent = @topscope
+ @compiler = @scope.compiler
+ end
+
+ describe 'when calling getvar from puppet' do
+
+ it "should not compile when no arguments are passed" do
+ Puppet[:code] = 'getvar()'
+ get_scope
+ expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /wrong number of arguments/)
+ end
+ it "should not compile when too many arguments are passed" do
+ Puppet[:code] = 'getvar("foo::bar", "baz")'
+ get_scope
+ expect { @scope.compiler.compile }.should raise_error(Puppet::ParseError, /wrong number of arguments/)
+ end
+
+ it "should lookup variables in other namespaces" do
+ pending "Puppet doesn't appear to think getvar is an rvalue function... BUG?"
+ Puppet[:code] = <<-'ENDofPUPPETcode'
+ class site::data { $foo = 'baz' }
+ include site::data
+ $foo = getvar("site::data::foo")
+ if $foo != 'baz' {
+ fail('getvar did not return what we expect')
+ }
+ ENDofPUPPETcode
+ get_scope
+ @scope.compiler.compile
+ end
+
+ end
+
+end
+