* lib/rake: Import Rake 0.9.2

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 149 insertions, 0 deletions

diff --git a/test/rake/test_rake_task_manager.rb b/test/rake/test_rake_task_manager.rb
new file mode 100644
index 0000000000..847f784fa8
--- /dev/null
+++ b/test/rake/test_rake_task_manager.rb
@@ -0,0 +1,149 @@
+require File.expand_path('../helper', __FILE__)
+
+class TestRakeTaskManager < Rake::TestCase
+
+  def setup
+    super
+
+    @tm = Rake::TestCase::TaskManager.new
+  end
+
+  def test_create_task_manager
+    refute_nil @tm
+    assert_equal [], @tm.tasks
+  end
+
+  def test_define_task
+    t = @tm.define_task(Rake::Task, :t)
+    assert_equal "t", t.name
+    assert_equal @tm, t.application
+  end
+
+  def test_name_lookup
+    t = @tm.define_task(Rake::Task, :t)
+    assert_equal t, @tm[:t]
+  end
+
+  def test_namespace_task_create
+    @tm.in_namespace("x") do
+      t = @tm.define_task(Rake::Task, :t)
+      assert_equal "x:t", t.name
+    end
+    assert_equal ["x:t"], @tm.tasks.collect { |t| t.name }
+  end
+
+  def test_anonymous_namespace
+    anon_ns = @tm.in_namespace(nil) do
+      t = @tm.define_task(Rake::Task, :t)
+      assert_equal "_anon_1:t", t.name
+    end
+    task = anon_ns[:t]
+    assert_equal "_anon_1:t", task.name
+  end
+
+  def test_create_filetask_in_namespace
+    @tm.in_namespace("x") do
+      t = @tm.define_task(Rake::FileTask, "fn")
+      assert_equal "fn", t.name
+    end
+
+    assert_equal ["fn"], @tm.tasks.collect { |t| t.name }
+  end
+
+  def test_namespace_yields_same_namespace_as_returned
+    yielded_namespace = nil
+    returned_namespace = @tm.in_namespace("x") do |ns|
+      yielded_namespace = ns
+    end
+    assert_equal returned_namespace, yielded_namespace
+  end
+
+  def test_name_lookup_with_implicit_file_tasks
+    FileUtils.touch 'README.rdoc'
+
+    t = @tm["README.rdoc"]
+
+    assert_equal "README.rdoc", t.name
+    assert Rake::FileTask === t
+  end
+
+  def test_name_lookup_with_nonexistent_task
+    assert_raises(RuntimeError) {
+      @tm["DOES NOT EXIST"]
+    }
+  end
+
+  def test_name_lookup_in_multiple_scopes
+    aa = nil
+    bb = nil
+    xx = @tm.define_task(Rake::Task, :xx)
+    top_z = @tm.define_task(Rake::Task, :z)
+    @tm.in_namespace("a") do
+      aa = @tm.define_task(Rake::Task, :aa)
+      mid_z = @tm.define_task(Rake::Task, :z)
+      @tm.in_namespace("b") do
+        bb = @tm.define_task(Rake::Task, :bb)
+        bot_z = @tm.define_task(Rake::Task, :z)
+
+        assert_equal ["a", "b"], @tm.current_scope
+
+        assert_equal bb, @tm["a:b:bb"]
+        assert_equal aa, @tm["a:aa"]
+        assert_equal xx, @tm["xx"]
+        assert_equal bot_z, @tm["z"]
+        assert_equal mid_z, @tm["^z"]
+        assert_equal top_z, @tm["^^z"]
+        assert_equal top_z, @tm["rake:z"]
+      end
+
+      assert_equal ["a"], @tm.current_scope
+
+      assert_equal bb, @tm["a:b:bb"]
+      assert_equal aa, @tm["a:aa"]
+      assert_equal xx, @tm["xx"]
+      assert_equal bb, @tm["b:bb"]
+      assert_equal aa, @tm["aa"]
+      assert_equal mid_z, @tm["z"]
+      assert_equal top_z, @tm["^z"]
+      assert_equal top_z, @tm["rake:z"]
+    end
+
+    assert_equal [], @tm.current_scope
+
+    assert_equal [], xx.scope
+    assert_equal ['a'], aa.scope
+    assert_equal ['a', 'b'], bb.scope
+  end
+
+  def test_lookup_with_explicit_scopes
+    t1, t2, t3, s = (0...4).collect { nil }
+    t1 = @tm.define_task(Rake::Task, :t)
+    @tm.in_namespace("a") do
+      t2 = @tm.define_task(Rake::Task, :t)
+      s =  @tm.define_task(Rake::Task, :s)
+      @tm.in_namespace("b") do
+        t3 = @tm.define_task(Rake::Task, :t)
+      end
+    end
+    assert_equal t1, @tm[:t, []]
+    assert_equal t2, @tm[:t, ["a"]]
+    assert_equal t3, @tm[:t, ["a", "b"]]
+    assert_equal s,  @tm[:s, ["a", "b"]]
+    assert_equal s,  @tm[:s, ["a"]]
+  end
+
+  def test_correctly_scoped_prerequisites_are_invoked
+    values = []
+    @tm = Rake::Application.new
+    @tm.define_task(Rake::Task, :z) do values << "top z" end
+    @tm.in_namespace("a") do
+      @tm.define_task(Rake::Task, :z) do values << "next z" end
+      @tm.define_task(Rake::Task, :x => :z)
+    end
+
+    @tm["a:x"].invoke
+    assert_equal ["next z"], values
+  end
+
+end
+