1 files changed, 73 insertions, 0 deletions
diff --git a/spec/unit/parser/ast/hostclass_spec.rb b/spec/unit/parser/ast/hostclass_spec.rb
new file mode 100644
index 000000000..b22eba98b
--- /dev/null
+++ b/spec/unit/parser/ast/hostclass_spec.rb
@@ -0,0 +1,73 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../../spec_helper'
+
+describe Puppet::Parser::AST::Hostclass do
+  def ast
+    Puppet::Parser::AST
+  end
+
+  def newarray(*elems)
+    ast::ASTArray.new({}).push(*elems)
+  end
+
+  it "should make its name and context available through accessors" do
+    hostclass = ast::Hostclass.new('foo', :line => 5)
+    hostclass.name.should == 'foo'
+    hostclass.context.should == {:line => 5}
+  end
+
+  it "should make its code available through an accessor" do
+    code = newarray
+    hostclass = ast::Hostclass.new('foo', :code => code)
+    hostclass.code.should be_equal(code)
+  end
+
+  describe "when instantiated" do
+    it "should create a class with the proper type, code, name, context, and module name" do
+      code = newarray
+      hostclass = ast::Hostclass.new('foo', :code => code, :line => 5)
+      instantiated_class = hostclass.instantiate('modname')[0]
+      instantiated_class.type.should == :hostclass
+      instantiated_class.name.should == 'foo'
+      instantiated_class.code.should be_equal(code)
+      instantiated_class.line.should == 5
+      instantiated_class.module_name.should == 'modname'
+    end
+
+    it "should instantiate all nested classes, defines, and nodes with the same module name." do
+      nested_objects = newarray(ast::Hostclass.new('foo::child1'),
+                                ast::Definition.new('foo::child2'),
+                                ast::Definition.new('child3'))
+      hostclass = ast::Hostclass.new('foo', :code => nested_objects)
+      instantiated_classes = hostclass.instantiate('modname')
+      instantiated_classes.length.should == 4
+      instantiated_classes[0].name.should == 'foo'
+      instantiated_classes[1].name.should == 'foo::child1'
+      instantiated_classes[2].name.should == 'foo::child2'
+      instantiated_classes[3].name.should == 'child3'
+      instantiated_classes.each { |cls| cls.module_name.should == 'modname' }
+    end
+
+    it "should handle a nested class that contains its own nested classes." do
+      foo_bar_baz = ast::Hostclass.new('foo::bar::baz')
+      foo_bar = ast::Hostclass.new('foo::bar', :code => newarray(foo_bar_baz))
+      foo = ast::Hostclass.new('foo', :code => newarray(foo_bar))
+      instantiated_classes = foo.instantiate('')
+      instantiated_classes.length.should == 3
+      instantiated_classes[0].name.should == 'foo'
+      instantiated_classes[1].name.should == 'foo::bar'
+      instantiated_classes[2].name.should == 'foo::bar::baz'
+    end
+
+    it "should skip nested elements that are not classes, definitions, or nodes." do
+      func = ast::Function.new(:name => 'biz', :arguments => newarray(ast::Name.new(:value => 'baz')))
+      foo = ast::Hostclass.new('foo', :code => newarray(func))
+      instantiated_classes = foo.instantiate('')
+      instantiated_classes.length.should == 1
+      instantiated_classes[0].should be_a(Puppet::Resource::Type)
+      instantiated_classes[0].name.should == 'foo'
+    end
+  end
+end
+