1 files changed, 43 insertions, 0 deletions
diff --git a/test/rake/test_rake_name_space.rb b/test/rake/test_rake_name_space.rb
new file mode 100644
index 0000000000..b1f2ed00b2
--- /dev/null
+++ b/test/rake/test_rake_name_space.rb
@@ -0,0 +1,43 @@
+require File.expand_path('../helper', __FILE__)
+
+class TestRakeNameSpace < Rake::TestCase
+
+  class TM
+    include Rake::TaskManager
+  end
+
+  def test_namespace_creation
+    mgr = TM.new
+    ns = Rake::NameSpace.new(mgr, [])
+    refute_nil ns
+  end
+
+  def test_namespace_lookup
+    mgr = TM.new
+    ns = mgr.in_namespace("n") do
+      mgr.define_task(Rake::Task, "t")
+    end
+
+    refute_nil ns["t"]
+    assert_equal mgr["n:t"], ns["t"]
+  end
+
+  def test_namespace_reports_tasks_it_owns
+    mgr = TM.new
+    nns = nil
+    ns = mgr.in_namespace("n") do
+      mgr.define_task(Rake::Task, :x)
+      mgr.define_task(Rake::Task, :y)
+      nns = mgr.in_namespace("nn") do
+        mgr.define_task(Rake::Task, :z)
+      end
+    end
+    mgr.in_namespace("m") do
+      mgr.define_task(Rake::Task, :x)
+    end
+
+    assert_equal ["n:nn:z", "n:x", "n:y"],
+      ns.tasks.map { |tsk| tsk.name }
+    assert_equal ["n:nn:z"], nns.tasks.map {|t| t.name}
+  end
+end