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authordrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-23 22:11:55 +0000
committerdrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-06-23 22:11:55 +0000
commitd001539a0538cba0e48be2ebdafe29e67b006a4e (patch)
treeabf1591ca3b56f04f46cc2cce9918700620a3ab1 /test/rake/test_rake_task_with_arguments.rb
parent3fbc9440feb66cf762834b6d66e6f3a893bab5b7 (diff)
* lib/rake: Import Rake 0.9.2
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/rake/test_rake_task_with_arguments.rb')
-rw-r--r--test/rake/test_rake_task_with_arguments.rb162
1 files changed, 162 insertions, 0 deletions
diff --git a/test/rake/test_rake_task_with_arguments.rb b/test/rake/test_rake_task_with_arguments.rb
new file mode 100644
index 00000000000..bbbc82f99fd
--- /dev/null
+++ b/test/rake/test_rake_task_with_arguments.rb
@@ -0,0 +1,162 @@
+require File.expand_path('../helper', __FILE__)
+
+class TestRakeTaskWithArguments < Rake::TestCase
+ include Rake
+
+ def setup
+ super
+
+ Task.clear
+ Rake::TaskManager.record_task_metadata = true
+ end
+
+ def teardown
+ Rake::TaskManager.record_task_metadata = false
+
+ super
+ end
+
+ def test_no_args_given
+ t = task :t
+ assert_equal [], t.arg_names
+ end
+
+ def test_args_given
+ t = task :t, :a, :b
+ assert_equal [:a, :b], t.arg_names
+ end
+
+ def test_name_and_needs
+ t = task(:t => [:pre])
+ assert_equal "t", t.name
+ assert_equal [], t.arg_names
+ assert_equal ["pre"], t.prerequisites
+ end
+
+ def test_name_args_and_explicit_needs
+ ignore_deprecations do
+ t = task(:t, :x, :y, :needs => [:pre])
+ assert_equal "t", t.name
+ assert_equal [:x, :y], t.arg_names
+ assert_equal ["pre"], t.prerequisites
+ end
+ end
+
+ def test_illegal_keys_in_task_name_hash
+ ignore_deprecations do
+ assert_raises RuntimeError do
+ t = task(:t, :x, :y => 1, :needs => [:pre])
+ end
+ end
+ end
+
+ def test_arg_list_is_empty_if_no_args_given
+ t = task(:t) { |tt, args| assert_equal({}, args.to_hash) }
+ t.invoke(1, 2, 3)
+ end
+
+ def test_tasks_can_access_arguments_as_hash
+ t = task :t, :a, :b, :c do |tt, args|
+ assert_equal({:a => 1, :b => 2, :c => 3}, args.to_hash)
+ assert_equal 1, args[:a]
+ assert_equal 2, args[:b]
+ assert_equal 3, args[:c]
+ assert_equal 1, args.a
+ assert_equal 2, args.b
+ assert_equal 3, args.c
+ end
+ t.invoke(1, 2, 3)
+ end
+
+ def test_actions_of_various_arity_are_ok_with_args
+ notes = []
+ t = task(:t, :x) do
+ notes << :a
+ end
+ t.enhance do | |
+ notes << :b
+ end
+ t.enhance do |task|
+ notes << :c
+ assert_kind_of Task, task
+ end
+ t.enhance do |t2, args|
+ notes << :d
+ assert_equal t, t2
+ assert_equal({:x => 1}, args.to_hash)
+ end
+ t.invoke(1)
+ assert_equal [:a, :b, :c, :d], notes
+ end
+
+ def test_arguments_are_passed_to_block
+ t = task(:t, :a, :b) { |tt, args|
+ assert_equal( { :a => 1, :b => 2 }, args.to_hash )
+ }
+ t.invoke(1, 2)
+ end
+
+ def test_extra_parameters_are_ignored
+ t = task(:t, :a) { |tt, args|
+ assert_equal 1, args.a
+ assert_nil args.b
+ }
+ t.invoke(1, 2)
+ end
+
+ def test_arguments_are_passed_to_all_blocks
+ counter = 0
+ t = task :t, :a
+ task :t do |tt, args|
+ assert_equal 1, args.a
+ counter += 1
+ end
+ task :t do |tt, args|
+ assert_equal 1, args.a
+ counter += 1
+ end
+ t.invoke(1)
+ assert_equal 2, counter
+ end
+
+ def test_block_with_no_parameters_is_ok
+ t = task(:t) { }
+ t.invoke(1, 2)
+ end
+
+ def test_name_with_args
+ desc "T"
+ t = task(:tt, :a, :b)
+ assert_equal "tt", t.name
+ assert_equal "T", t.comment
+ assert_equal "[a,b]", t.arg_description
+ assert_equal "tt[a,b]", t.name_with_args
+ assert_equal [:a, :b],t.arg_names
+ end
+
+ def test_named_args_are_passed_to_prereqs
+ value = nil
+ pre = task(:pre, :rev) { |t, args| value = args.rev }
+ t = task(:t, [:name, :rev] => [:pre])
+ t.invoke("bill", "1.2")
+ assert_equal "1.2", value
+ end
+
+ def test_args_not_passed_if_no_prereq_names
+ pre = task(:pre) { |t, args|
+ assert_equal({}, args.to_hash)
+ assert_equal "bill", args.name
+ }
+ t = task(:t, [:name, :rev] => [:pre])
+ t.invoke("bill", "1.2")
+ end
+
+ def test_args_not_passed_if_no_arg_names
+ pre = task(:pre, :rev) { |t, args|
+ assert_equal({}, args.to_hash)
+ }
+ t = task(:t => [:pre])
+ t.invoke("bill", "1.2")
+ end
+end
+