1 files changed, 127 insertions, 0 deletions
diff --git a/jni/ruby/test/rake/test_rake_task_arguments.rb b/jni/ruby/test/rake/test_rake_task_arguments.rb
new file mode 100644
index 0000000..369ecf6
--- /dev/null
+++ b/jni/ruby/test/rake/test_rake_task_arguments.rb
@@ -0,0 +1,127 @@
+require File.expand_path('../helper', __FILE__)
+
+######################################################################
+class TestRakeTaskArguments < Rake::TestCase
+  def teardown
+    ENV.delete('rev')
+    ENV.delete('VER')
+
+    super
+  end
+
+  def test_empty_arg_list_is_empty
+    ta = Rake::TaskArguments.new([], [])
+    assert_equal({}, ta.to_hash)
+  end
+
+  def test_multiple_values_in_args
+    ta = Rake::TaskArguments.new([:a, :b, :c], [:one, :two, :three])
+    assert_equal({:a => :one, :b => :two, :c => :three}, ta.to_hash)
+  end
+
+  def test_has_key
+    ta = Rake::TaskArguments.new([:a], [:one])
+    assert(ta.has_key?(:a))
+    refute(ta.has_key?(:b))
+  end
+
+  def test_to_s
+    ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2, 3])
+    assert_equal ta.to_hash.inspect, ta.to_s
+    assert_equal ta.to_hash.inspect, ta.inspect
+  end
+
+  def test_enumerable_behavior
+    ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2, 3])
+    assert_equal [10, 20, 30], ta.map { |k, v| v * 10 }.sort
+  end
+
+  def test_named_args
+    ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2])
+    assert_equal 1, ta.aa
+    assert_equal 1, ta[:aa]
+    assert_equal 1, ta["aa"]
+    assert_equal 2, ta.bb
+    assert_nil ta.cc
+  end
+
+  def test_args_knows_its_names
+    ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2])
+    assert_equal ["aa", "bb"], ta.names
+  end
+
+  def test_extra_names_are_nil
+    ta = Rake::TaskArguments.new(["aa", "bb", "cc"], [1, 2])
+    assert_nil ta.cc
+  end
+
+  def test_args_do_not_reference_env_values
+    ta = Rake::TaskArguments.new(["aa"], [1])
+    ENV['rev'] = "1.2"
+    ENV['VER'] = "2.3"
+    assert_nil ta.rev
+    assert_nil ta.ver
+  end
+
+  def test_creating_new_argument_scopes
+    parent = Rake::TaskArguments.new(['p'], [1])
+    child = parent.new_scope(['c', 'p'])
+    assert_equal({:p=>1}, child.to_hash)
+    assert_equal 1, child.p
+    assert_equal 1, child["p"]
+    assert_equal 1, child[:p]
+    assert_nil child.c
+  end
+
+  def test_child_hides_parent_arg_names
+    parent = Rake::TaskArguments.new(['aa'], [1])
+    child = Rake::TaskArguments.new(['aa'], [2], parent)
+    assert_equal 2, child.aa
+  end
+
+  def test_default_arguments_values_can_be_merged
+    ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"])
+    ta.with_defaults({ :aa => 'default_val' })
+    assert_equal 'default_val', ta[:aa]
+    assert_equal 'original_val', ta[:bb]
+  end
+
+  def test_default_arguments_that_dont_match_names_are_ignored
+    ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"])
+    ta.with_defaults({ "cc" => "default_val" })
+    assert_nil ta[:cc]
+  end
+
+  def test_all_and_extra_arguments_without_named_arguments
+    app = Rake::Application.new
+    _, args = app.parse_task_string("task[1,two,more]")
+    ta = Rake::TaskArguments.new([], args)
+    assert_equal [], ta.names
+    assert_equal ['1', 'two', 'more'], ta.to_a
+    assert_equal ['1', 'two', 'more'], ta.extras
+  end
+
+  def test_all_and_extra_arguments_with_named_arguments
+    app = Rake::Application.new
+    _, args = app.parse_task_string("task[1,two,more,still more]")
+    ta = Rake::TaskArguments.new([:first, :second], args)
+    assert_equal [:first, :second], ta.names
+    assert_equal "1", ta[:first]
+    assert_equal "two", ta[:second]
+    assert_equal ['1', 'two', 'more', 'still more'], ta.to_a
+    assert_equal ['more', 'still more'], ta.extras
+  end
+
+  def test_extra_args_with_less_than_named_arguments
+    app = Rake::Application.new
+    _, args = app.parse_task_string("task[1,two]")
+    ta = Rake::TaskArguments.new([:first, :second, :third], args)
+    assert_equal [:first, :second, :third], ta.names
+    assert_equal "1", ta[:first]
+    assert_equal "two", ta[:second]
+    assert_equal nil, ta[:third]
+    assert_equal ['1', 'two'], ta.to_a
+    assert_equal [], ta.extras
+  end
+
+end