From f8e5c7c79e720d3b0af3cb96f27d421f08eb7744 Mon Sep 17 00:00:00 2001
From: ryan <ryan@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 2 May 2013 04:48:43 +0000
Subject: Imported minitest 4.7.4 (r8483)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/minitest/test_minitest_benchmark.rb |  16 ++
 test/minitest/test_minitest_mock.rb      |  43 +++-
 test/minitest/test_minitest_spec.rb      | 129 +++++++---
 test/minitest/test_minitest_unit.rb      | 398 ++++++++++++++++++++++---------
 4 files changed, 435 insertions(+), 151 deletions(-)

(limited to 'test/minitest')

diff --git a/test/minitest/test_minitest_benchmark.rb b/test/minitest/test_minitest_benchmark.rb
index 708589b3fa..8f0aab4904 100644
--- a/test/minitest/test_minitest_benchmark.rb
+++ b/test/minitest/test_minitest_benchmark.rb
@@ -51,6 +51,22 @@ class TestMiniTestBenchmark < MiniTest::Unit::TestCase
     assert_fit :exponential, x, y, 0.95, 13.81148, -0.1820
   end
 
+  def test_fit_logarithmic_clean
+    x = [1.0, 2.0, 3.0, 4.0, 5.0]
+    y = x.map { |n| 1.1 + 2.1 * Math.log(n) }
+
+    assert_fit :logarithmic, x, y, 1.0, 1.1, 2.1
+  end
+
+  def test_fit_logarithmic_noisy
+    x = [1.0, 2.0, 3.0, 4.0, 5.0]
+    # Generated with
+    # y = x.map { |n| jitter = 0.999 + 0.002 * rand; (Math.log(n) ) * jitter }
+    y = [0.0, 0.6935, 1.0995, 1.3873, 1.6097]
+
+    assert_fit :logarithmic, x, y, 0.95, 0, 1
+  end
+
   def test_fit_constant_clean
     x = (1..5).to_a
     y = [5.0, 5.0, 5.0, 5.0, 5.0]
diff --git a/test/minitest/test_minitest_mock.rb b/test/minitest/test_minitest_mock.rb
index 918ef4c012..7fabb79292 100644
--- a/test/minitest/test_minitest_mock.rb
+++ b/test/minitest/test_minitest_mock.rb
@@ -5,10 +5,7 @@
 # File a patch instead and assign it to Ryan Davis.
 ######################################################################
 
-require 'minitest/mock'
-require 'minitest/unit'
-
-MiniTest::Unit.autorun
+require 'minitest/autorun'
 
 class TestMiniTestMock < MiniTest::Unit::TestCase
   parallelize_me! if ENV["PARALLEL"]
@@ -74,6 +71,8 @@ class TestMiniTestMock < MiniTest::Unit::TestCase
   end
 
   def test_mock_args_does_not_raise
+    skip "non-opaque use of ==" if maglev?
+
     arg = MiniTest::Mock.new
     mock = MiniTest::Mock.new
     mock.expect(:foo, nil, [arg])
@@ -276,7 +275,7 @@ class TestMiniTestMock < MiniTest::Unit::TestCase
   end
 end
 
-require_relative "metametameta"
+require "minitest/metametameta"
 
 class TestMiniTestStub < MiniTest::Unit::TestCase
   parallelize_me! if ENV["PARALLEL"]
@@ -308,6 +307,40 @@ class TestMiniTestStub < MiniTest::Unit::TestCase
     end
   end
 
+  def test_stub_private_module_method
+    @assertion_count += 1
+
+    t0 = Time.now
+
+    self.stub :sleep, nil do
+      @tc.assert_nil sleep(10)
+    end
+
+    @tc.assert_operator Time.now - t0, :<=, 1
+  end
+
+  def test_stub_private_module_method_indirect
+    @assertion_count += 1
+
+    slow_clapper = Class.new do
+      def slow_clap
+        sleep 3
+        :clap
+      end
+    end.new
+
+    slow_clapper.stub :sleep, nil do |fast_clapper|
+      @tc.assert_equal :clap, fast_clapper.slow_clap # either form works
+      @tc.assert_equal :clap, slow_clapper.slow_clap # yay closures
+    end
+  end
+
+  def test_stub_public_module_method
+    Math.stub(:log10, 42.0) do
+      @tc.assert_in_delta 42.0, Math.log10(1000)
+    end
+  end
+
   def test_stub_value
     assert_stub 42
   end
diff --git a/test/minitest/test_minitest_spec.rb b/test/minitest/test_minitest_spec.rb
index 85cb95f42b..96589ede0b 100644
--- a/test/minitest/test_minitest_spec.rb
+++ b/test/minitest/test_minitest_spec.rb
@@ -6,16 +6,20 @@
 ######################################################################
 
 # encoding: utf-8
-require 'minitest/autorun'
-require 'stringio'
+require "minitest/autorun"
+require "stringio"
 
 class MiniSpecA < MiniTest::Spec; end
-class MiniSpecB < MiniTest::Spec; end
+class MiniSpecB < MiniTest::Unit::TestCase; extend MiniTest::Spec::DSL; end
+class MiniSpecC < MiniSpecB; end
+class NamedExampleA < MiniSpecA; end
+class NamedExampleB < MiniSpecB; end
+class NamedExampleC < MiniSpecC; end
 class ExampleA; end
 class ExampleB < ExampleA; end
 
 describe MiniTest::Spec do
-  # do not parallelize this suite... it just can't handle it.
+  # do not parallelize this suite... it just can"t handle it.
 
   def assert_triggered expected = "blah", klass = MiniTest::Assertion
     @assertion_count += 2
@@ -25,7 +29,7 @@ describe MiniTest::Spec do
     end
 
     msg = e.message.sub(/(---Backtrace---).*/m, '\1')
-    msg.gsub!(/\(oid=[-0-9]+\)/, '(oid=N)')
+    msg.gsub!(/\(oid=[-0-9]+\)/, "(oid=N)")
 
     assert_equal expected, msg
   end
@@ -35,7 +39,7 @@ describe MiniTest::Spec do
   end
 
   after do
-    self._assertions.must_equal @assertion_count
+    self._assertions.must_equal @assertion_count if passed? and not skipped?
   end
 
   it "needs to be able to catch a MiniTest::Assertion exception" do
@@ -84,10 +88,10 @@ describe MiniTest::Spec do
   it "needs to catch an unexpected exception" do
     @assertion_count -= 2 # no positive
 
-    msg = <<-EOM.gsub(/^ {6}/, '').chomp
+    msg = <<-EOM.gsub(/^ {6}/, "").chomp
       [RuntimeError] exception expected, not
       Class: <MiniTest::Assertion>
-      Message: <\"MiniTest::Assertion\">
+      Message: <"MiniTest::Assertion">
       ---Backtrace---
     EOM
 
@@ -140,7 +144,7 @@ describe MiniTest::Spec do
 
     bad = %w[not raise throw send output be_silent]
 
-    expected_wonts = expected_musts.map { |m| m.sub(/^must/, 'wont') }
+    expected_wonts = expected_musts.map { |m| m.sub(/^must/, "wont") }
     expected_wonts.reject! { |m| m =~ /wont_#{Regexp.union(*bad)}/ }
 
     musts.must_equal expected_musts
@@ -162,7 +166,7 @@ describe MiniTest::Spec do
   it "needs to verify binary messages" do
     42.wont_be(:<, 24).must_equal false
 
-    assert_triggered 'Expected 24 to not be < 42.' do
+    assert_triggered "Expected 24 to not be < 42." do
       24.wont_be :<, 42
     end
 
@@ -202,15 +206,16 @@ describe MiniTest::Spec do
 
     24.wont_be_close_to(42).must_equal false
 
-    assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 0.001.' do
+    assert_triggered "Expected |42 - 42.0| (0.0) to not be <= 0.001." do
       (6 * 7.0).wont_be_close_to 42
     end
 
-    assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 1.0e-05.' do
+    x = maglev? ? "1.0000000000000001e-05" : "1.0e-05"
+    assert_triggered "Expected |42 - 42.0| (0.0) to not be <= #{x}." do
       (6 * 7.0).wont_be_close_to 42, 0.00001
     end
 
-    assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be < 1.0e-05." do
+    assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be <= #{x}." do
       (6 * 7.0).wont_be_close_to 42, 0.00001, "msg"
     end
   end
@@ -220,15 +225,17 @@ describe MiniTest::Spec do
 
     24.wont_be_within_epsilon(42).must_equal false
 
-    assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 0.042.' do
+    x = maglev? ? "0.042000000000000003" : "0.042"
+    assert_triggered "Expected |42 - 42.0| (0.0) to not be <= #{x}." do
       (6 * 7.0).wont_be_within_epsilon 42
     end
 
-    assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 0.00042.' do
+    x = maglev? ? "0.00042000000000000002" : "0.00042"
+    assert_triggered "Expected |42 - 42.0| (0.0) to not be <= #{x}." do
       (6 * 7.0).wont_be_within_epsilon 42, 0.00001
     end
 
-    assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be < 0.00042." do
+    assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be <= #{x}." do
       (6 * 7.0).wont_be_within_epsilon 42, 0.00001, "msg"
     end
   end
@@ -238,15 +245,16 @@ describe MiniTest::Spec do
 
     (6.0 * 7).must_be_close_to(42.0).must_equal true
 
-    assert_triggered 'Expected |0.0 - 0.01| (0.01) to be < 0.001.' do
+    assert_triggered "Expected |0.0 - 0.01| (0.01) to be <= 0.001." do
       (1.0 / 100).must_be_close_to 0.0
     end
 
-    assert_triggered 'Expected |0.0 - 0.001| (0.001) to be < 1.0e-06.' do
+    x = maglev? ? "9.9999999999999995e-07" : "1.0e-06"
+    assert_triggered "Expected |0.0 - 0.001| (0.001) to be <= #{x}." do
       (1.0 / 1000).must_be_close_to 0.0, 0.000001
     end
 
-    assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be < 1.0e-06." do
+    assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be <= #{x}." do
       (1.0 / 1000).must_be_close_to 0.0, 0.000001, "msg"
     end
   end
@@ -256,15 +264,15 @@ describe MiniTest::Spec do
 
     (6.0 * 7).must_be_within_epsilon(42.0).must_equal true
 
-    assert_triggered 'Expected |0.0 - 0.01| (0.01) to be < 0.0.' do
+    assert_triggered "Expected |0.0 - 0.01| (0.01) to be <= 0.0." do
       (1.0 / 100).must_be_within_epsilon 0.0
     end
 
-    assert_triggered 'Expected |0.0 - 0.001| (0.001) to be < 0.0.' do
+    assert_triggered "Expected |0.0 - 0.001| (0.001) to be <= 0.0." do
       (1.0 / 1000).must_be_within_epsilon 0.0, 0.000001
     end
 
-    assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be < 0.0." do
+    assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be <= 0.0." do
       (1.0 / 1000).must_be_within_epsilon 0.0, 0.000001, "msg"
     end
   end
@@ -296,7 +304,7 @@ describe MiniTest::Spec do
   it "needs to verify instances of a class" do
     42.wont_be_instance_of(String).must_equal false
 
-    assert_triggered 'Expected 42 to not be an instance of Fixnum.' do
+    assert_triggered "Expected 42 to not be an instance of Fixnum." do
       42.wont_be_instance_of Fixnum
     end
 
@@ -308,7 +316,7 @@ describe MiniTest::Spec do
   it "needs to verify kinds of a class" do
     42.wont_be_kind_of(String).must_equal false
 
-    assert_triggered 'Expected 42 to not be a kind of Integer.' do
+    assert_triggered "Expected 42 to not be a kind of Integer." do
       42.wont_be_kind_of Integer
     end
 
@@ -361,7 +369,7 @@ describe MiniTest::Spec do
   it "needs to verify non-emptyness" do
     @assertion_count += 3 # empty is 2 assertions
 
-    ['some item'].wont_be_empty.must_equal false
+    ["some item"].wont_be_empty.must_equal false
 
     assert_triggered "Expected [] to not be empty." do
       [].wont_be_empty
@@ -399,7 +407,7 @@ describe MiniTest::Spec do
   it "needs to verify objects not responding to a message" do
     "".wont_respond_to(:woot!).must_equal false
 
-    assert_triggered 'Expected "" to not respond to to_s.' do
+    assert_triggered "Expected \"\" to not respond to to_s." do
       "".wont_respond_to :to_s
     end
 
@@ -479,7 +487,7 @@ describe MiniTest::Spec do
   end
 
   it "needs to verify using any (negative) predicate" do
-    @assertion_count -= 1 # doesn't take a message
+    @assertion_count -= 1 # doesn"t take a message
 
     "blah".wont_be(:empty?).must_equal false
 
@@ -653,6 +661,26 @@ class TestMeta < MiniTest::Unit::TestCase
     MiniTest::Spec::TYPES.replace original_types
   end
 
+  def test_name
+    spec_a = describe ExampleA do; end
+    spec_b = describe ExampleB, :random_method do; end
+
+    assert_equal "ExampleA", spec_a.name
+    assert_equal "ExampleB::random_method", spec_b.name
+  end
+
+  def test_name2
+    assert_equal "NamedExampleA", NamedExampleA.name
+    assert_equal "NamedExampleB", NamedExampleB.name
+    assert_equal "NamedExampleC", NamedExampleC.name
+
+    spec_a = describe ExampleA do; end
+    spec_b = describe ExampleB, :random_method do; end
+
+    assert_equal "ExampleA", spec_a.name
+    assert_equal "ExampleB::random_method", spec_b.name
+  end
+
   def test_structure
     x, y, z, * = util_structure
 
@@ -700,7 +728,7 @@ class TestMeta < MiniTest::Unit::TestCase
       z = describe "second thingy" do end
     end
 
-    test_methods = ['test_0001_top level it', 'test_0002_не латинские буквы-и-спецсимволы&いった α, β, γ, δ, ε hello!!! world'].sort
+    test_methods = ["test_0001_top level it", "test_0002_не латинские буквы-и-спецсимволы&いった α, β, γ, δ, ε hello!!! world"].sort
 
     assert_equal test_methods, [x1, x2]
     assert_equal test_methods,
@@ -736,3 +764,48 @@ class TestMeta < MiniTest::Unit::TestCase
     end
   end
 end
+
+require "minitest/metametameta"
+
+class TestSpecInTestCase < MetaMetaMetaTestCase
+  def setup
+    super
+
+    @tc = MiniTest::Unit::TestCase.new "fake tc"
+    @assertion_count = 1
+  end
+
+  def util_assert_triggered expected, klass = MiniTest::Assertion # REFACTOR
+    e = assert_raises klass do
+      yield
+    end
+
+    msg = e.message.sub(/(---Backtrace---).*/m, "\1")
+    msg.gsub!(/\(oid=[-0-9]+\)/, "(oid=N)")
+
+    assert_equal expected, msg
+  end
+
+  def teardown # REFACTOR
+    assert_equal(@assertion_count, @tc._assertions,
+                 "expected #{@assertion_count} assertions to be fired during the test, not #{@tc._assertions}") if @tc.passed?
+  end
+
+  def test_expectation
+    @assertion_count = 2
+
+    @tc.assert_equal true, 1.must_equal(1)
+  end
+
+  def test_expectation_triggered
+    util_assert_triggered "Expected: 2\n  Actual: 1" do
+      1.must_equal 2
+    end
+  end
+
+  def test_expectation_with_a_message
+    util_assert_triggered "Expected: 2\n  Actual: 1" do
+      1.must_equal 2, ""
+    end
+  end
+end
diff --git a/test/minitest/test_minitest_unit.rb b/test/minitest/test_minitest_unit.rb
index 65b912e986..199fa0347f 100644
--- a/test/minitest/test_minitest_unit.rb
+++ b/test/minitest/test_minitest_unit.rb
@@ -6,7 +6,7 @@
 ######################################################################
 
 require 'pathname'
-require_relative 'metametameta'
+require 'minitest/metametameta'
 
 module MyModule; end
 class AnError < StandardError; include MyModule; end
@@ -24,30 +24,13 @@ class TestMiniTestUnit < MetaMetaMetaTestCase
                "#{MINITEST_BASE_DIR}/test.rb:139:in `run'",
                "#{MINITEST_BASE_DIR}/test.rb:106:in `run'"]
 
-  def test_wtf
-    $hook_value = nil
-
-    capture_io do # don't care about deprecation
-      MiniTest::Unit::TestCase.add_setup_hook do
-        $hook_value = 42
-      end
-    end
-
-    run_setup_hooks
-
-    assert_equal 42, $hook_value
-    assert_equal [Proc], MiniTest::Unit::TestCase.setup_hooks.map(&:class)
-    MiniTest::Unit::TestCase.reset_setup_teardown_hooks
-    assert_equal [],     MiniTest::Unit::TestCase.setup_hooks.map(&:class)
-  end
-
   def test_class_puke_with_assertion_failed
     exception = MiniTest::Assertion.new "Oh no!"
     exception.set_backtrace ["unhappy"]
     assert_equal 'F', @tu.puke('SomeClass', 'method_name', exception)
     assert_equal 1, @tu.failures
     assert_match(/^Failure.*Oh no!/m, @tu.report.first)
-    assert_match("method_name(SomeClass) [unhappy]", @tu.report.first)
+    assert_match("SomeClass#method_name [unhappy]", @tu.report.first)
   end
 
   def test_class_puke_with_assertion_failed_and_long_backtrace
@@ -67,7 +50,7 @@ class TestMiniTestUnit < MetaMetaMetaTestCase
     assert_equal 'F', @tu.puke('TestSomeClass', 'test_method_name', exception)
     assert_equal 1, @tu.failures
     assert_match(/^Failure.*Oh no!/m, @tu.report.first)
-    assert_match("test_method_name(TestSomeClass) [#{ex_location}]", @tu.report.first)
+    assert_match("TestSomeClass#test_method_name [#{ex_location}]", @tu.report.first)
   end
 
   def test_class_puke_with_assertion_failed_and_user_defined_assertions
@@ -90,7 +73,7 @@ class TestMiniTestUnit < MetaMetaMetaTestCase
     assert_equal 'F', @tu.puke('TestSomeClass', 'test_method_name', exception)
     assert_equal 1, @tu.failures
     assert_match(/^Failure.*Oh no!/m, @tu.report.first)
-    assert_match("test_method_name(TestSomeClass) [#{ex_location}]", @tu.report.first)
+    assert_match("TestSomeClass#test_method_name [#{ex_location}]", @tu.report.first)
   end
 
   def test_class_puke_with_failure_and_flunk_in_backtrace
@@ -123,7 +106,7 @@ class TestMiniTestUnit < MetaMetaMetaTestCase
     assert_equal 'F', @tu.puke('TestSomeClass', 'test_method_name', exception)
     assert_equal 1, @tu.failures
     assert_match(/^Failure.*Oh no!/m, @tu.report.first)
-    assert_match("test_method_name(TestSomeClass) [#{ex_location}]", @tu.report.first)
+    assert_match("TestSomeClass#test_method_name [#{ex_location}]", @tu.report.first)
   end
 
   def test_class_puke_with_non_failure_exception
@@ -179,42 +162,22 @@ class TestMiniTestUnit < MetaMetaMetaTestCase
     assert_instance_of MiniTest::Unit, MiniTest::Unit.runner
   end
 
-  def with_overridden_include
-    Class.class_eval do
-      def inherited_with_hacks klass
-        throw :inherited_hook
-      end
-
-      alias inherited_without_hacks inherited
-      alias inherited               inherited_with_hacks
-      alias IGNORE_ME!              inherited # 1.8 bug. god I love venture bros
-    end
-
-    yield
-  ensure
-    Class.class_eval do
-      alias inherited inherited_without_hacks
 
-      undef_method :inherited_with_hacks
-      undef_method :inherited_without_hacks
+  def test_passed_eh_teardown_good
+    test_class = Class.new MiniTest::Unit::TestCase do
+      def teardown; assert true; end
+      def test_omg; assert true; end
     end
 
-    refute_respond_to Class, :inherited_with_hacks
-    refute_respond_to Class, :inherited_without_hacks
-  end
-
-  def test_inherited_hook_plays_nice_with_others
-    with_overridden_include do
-      assert_throws :inherited_hook do
-        Class.new MiniTest::Unit::TestCase
-      end
-    end
+    test = test_class.new :test_omg
+    test.run @tu
+    assert test.passed?
   end
 
-  def test_passed_eh_teardown_good
+  def test_passed_eh_teardown_skipped
     test_class = Class.new MiniTest::Unit::TestCase do
       def teardown; assert true; end
-      def test_omg; assert true; end
+      def test_omg; skip "bork"; end
     end
 
     test = test_class.new :test_omg
@@ -242,6 +205,40 @@ class TestMiniTestUnit < MetaMetaMetaTestCase
   end
 end
 
+class TestMiniTestUnitInherited < MetaMetaMetaTestCase
+  def with_overridden_include
+    Class.class_eval do
+      def inherited_with_hacks klass
+        throw :inherited_hook
+      end
+
+      alias inherited_without_hacks inherited
+      alias inherited               inherited_with_hacks
+      alias IGNORE_ME!              inherited # 1.8 bug. god I love venture bros
+    end
+
+    yield
+  ensure
+    Class.class_eval do
+      alias inherited inherited_without_hacks
+
+      undef_method :inherited_with_hacks
+      undef_method :inherited_without_hacks
+    end
+
+    refute_respond_to Class, :inherited_with_hacks
+    refute_respond_to Class, :inherited_without_hacks
+  end
+
+  def test_inherited_hook_plays_nice_with_others
+    with_overridden_include do
+      assert_throws :inherited_hook do
+        Class.new MiniTest::Unit::TestCase
+      end
+    end
+  end
+end
+
 class TestMiniTestRunner < MetaMetaMetaTestCase
   # do not parallelize this suite... it just can't handle it.
 
@@ -297,9 +294,9 @@ class TestMiniTestRunner < MetaMetaMetaTestCase
       Finished tests in 0.00
 
         1) Error:
-      test_error(#<Class:0xXXX>):
+      #<Class:0xXXX>#test_error:
       RuntimeError: unhandled exception
-          FILE:LINE:in `test_error'
+          FILE:LINE:in \`test_error\'
 
       2 tests, 1 assertions, 0 failures, 1 errors, 0 skips
     EOM
@@ -324,9 +321,9 @@ class TestMiniTestRunner < MetaMetaMetaTestCase
       Finished tests in 0.00
 
         1) Error:
-      test_something(#<Class:0xXXX>):
+      #<Class:0xXXX>#test_something:
       RuntimeError: unhandled exception
-          FILE:LINE:in `teardown'
+          FILE:LINE:in \`teardown\'
 
       1 tests, 1 assertions, 0 failures, 1 errors, 0 skips
     EOM
@@ -351,7 +348,7 @@ class TestMiniTestRunner < MetaMetaMetaTestCase
       Finished tests in 0.00
 
         1) Failure:
-      test_failure(#<Class:0xXXX>) [FILE:LINE]:
+      #<Class:0xXXX>#test_failure [FILE:LINE]:
       Failed assertion, no message given.
 
       2 tests, 2 assertions, 1 failures, 0 errors, 0 skips
@@ -382,6 +379,65 @@ class TestMiniTestRunner < MetaMetaMetaTestCase
     assert_report expected, %w[--name /some|thing/ --seed 42]
   end
 
+  def assert_filtering name, expected, a = false
+    args = %W[--name #{name} --seed 42]
+
+    alpha = Class.new MiniTest::Unit::TestCase do
+      define_method :test_something do
+        assert a
+      end
+    end
+    Object.const_set(:Alpha, alpha)
+
+    beta = Class.new MiniTest::Unit::TestCase do
+      define_method :test_something do
+        assert true
+      end
+    end
+    Object.const_set(:Beta, beta)
+
+    assert_report expected, args
+  ensure
+    Object.send :remove_const, :Alpha
+    Object.send :remove_const, :Beta
+  end
+
+  def test_run_filtered_including_suite_name
+    expected = clean <<-EOM
+      .
+
+      Finished tests in 0.00
+
+      1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
+    EOM
+
+    assert_filtering "/Beta#test_something/", expected
+  end
+
+  def test_run_filtered_including_suite_name_string
+    expected = clean <<-EOM
+      .
+
+      Finished tests in 0.00
+
+      1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
+    EOM
+
+    assert_filtering "Beta#test_something", expected
+  end
+
+  def test_run_filtered_string_method_only
+    expected = clean <<-EOM
+      ..
+
+      Finished tests in 0.00
+
+      2 tests, 2 assertions, 0 failures, 0 errors, 0 skips
+    EOM
+
+    assert_filtering "test_something", expected, :pass
+  end
+
   def test_run_passing
     Class.new MiniTest::Unit::TestCase do
       def test_something
@@ -441,7 +497,7 @@ class TestMiniTestRunner < MetaMetaMetaTestCase
       Finished tests in 0.00
 
         1) Skipped:
-      test_skip(#<Class:0xXXX>) [FILE:LINE]:
+      #<Class:0xXXX>#test_skip [FILE:LINE]:
       not yet
 
       2 tests, 1 assertions, 0 failures, 0 errors, 1 skips
@@ -508,7 +564,13 @@ class TestMiniTestRunner < MetaMetaMetaTestCase
     end
   end
 
+  def test_parallel_each_size
+    assert_equal 0, ParallelEach.new([]).size
+  end
+
   def test_run_parallel
+    skip "I don't have ParallelEach debugged yet" if maglev?
+
     test_count = 2
     test_latch = Latch.new test_count
     main_latch = Latch.new
@@ -637,12 +699,12 @@ class TestMiniTestUnitOrder < MetaMetaMetaTestCase
   def test_setup_and_teardown_survive_inheritance
     call_order = []
 
-    parent = Class.new MiniTest::Spec do
-      before do
+    parent = Class.new MiniTest::Unit::TestCase do
+      define_method :setup do
         call_order << :setup_method
       end
 
-      after do
+      define_method :teardown do
         call_order << :teardown_method
       end
 
@@ -665,7 +727,9 @@ class TestMiniTestUnitOrder < MetaMetaMetaTestCase
 end
 
 class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
-  parallelize_me! if ENV["PARALLEL"]
+  # do not call parallelize_me! - teardown accesses @tc._assertions
+  # which is not threadsafe. Nearly every method in here is an
+  # assertion test so it isn't worth splitting it out further.
 
   RUBY18 = ! defined? Encoding
 
@@ -681,7 +745,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
 
   def teardown
     assert_equal(@assertion_count, @tc._assertions,
-                 "expected #{@assertion_count} assertions to be fired during the test, not #{@tc._assertions}") if @tc._assertions
+                 "expected #{@assertion_count} assertions to be fired during the test, not #{@tc._assertions}") if @tc.passed?
   end
 
   def non_verbose
@@ -711,30 +775,6 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
     end
   end
 
-  def test_assert_block
-    exp = ["NOTE: MiniTest::Unit::TestCase#assert_block is deprecated,",
-           "use assert. It will be removed on 2013-01-01."].join " "
-
-    out, err = capture_io do
-      @tc.assert_block do
-        true
-      end
-    end
-
-    assert_equal "", out
-    assert_match exp, err
-  end
-
-  def test_assert_block_triggered
-    assert_output do
-      util_assert_triggered "blah.\nExpected block to return true value." do
-        @tc.assert_block "blah" do
-          false
-        end
-      end
-    end
-  end
-
   def test_assert_empty
     @assertion_count = 2
 
@@ -778,6 +818,8 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
   end
 
   def test_assert_equal_different_diff_deactivated
+    skip "https://github.com/MagLev/maglev/issues/209" if maglev?
+
     without_diff do
       util_assert_triggered util_msg("haha" * 10, "blah" * 10) do
         o1 = "haha" * 10
@@ -890,8 +932,17 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
     @tc.assert_in_delta 0.0, 1.0 / 1000, 0.1
   end
 
+  def test_delta_consistency
+    @tc.assert_in_delta 0, 1, 1
+
+    util_assert_triggered "Expected |0 - 1| (1) to not be <= 1." do
+      @tc.refute_in_delta 0, 1, 1
+    end
+  end
+
   def test_assert_in_delta_triggered
-    util_assert_triggered 'Expected |0.0 - 0.001| (0.001) to be < 1.0e-06.' do
+    x = maglev? ? "9.999999xxxe-07" : "1.0e-06"
+    util_assert_triggered "Expected |0.0 - 0.001| (0.001) to be <= #{x}." do
       @tc.assert_in_delta 0.0, 1.0 / 1000, 0.000001
     end
   end
@@ -913,15 +964,25 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
     @tc.assert_in_epsilon(-10000, -9991)
   end
 
+  def test_epsilon_consistency
+    @tc.assert_in_epsilon 1.0, 1.001
+
+    msg = "Expected |1.0 - 1.001| (0.000999xxx) to not be <= 0.001."
+    util_assert_triggered msg do
+      @tc.refute_in_epsilon 1.0, 1.001
+    end
+  end
+
   def test_assert_in_epsilon_triggered
-    util_assert_triggered 'Expected |10000 - 9990| (10) to be < 9.99.' do
+    util_assert_triggered 'Expected |10000 - 9990| (10) to be <= 9.99.' do
       @tc.assert_in_epsilon 10000, 9990
     end
   end
 
   def test_assert_in_epsilon_triggered_negative_case
-    x = RUBY18 ? "0.1" : "0.10000000000000009"
-    util_assert_triggered "Expected |-1.1 - -1| (#{x}) to be < 0.1." do
+    x = (RUBY18 and not maglev?) ? "0.1" : "0.100000xxx"
+    y = maglev? ? "0.100000xxx" : "0.1"
+    util_assert_triggered "Expected |-1.1 - -1| (#{x}) to be <= #{y}." do
       @tc.assert_in_epsilon(-1.1, -1, 0.1)
     end
   end
@@ -1149,7 +1210,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
       Class: <SyntaxError>
       Message: <\"icky\">
       ---Backtrace---
-      FILE:LINE:in `test_assert_raises_triggered_different'
+      FILE:LINE:in \`test_assert_raises_triggered_different\'
       ---------------
     EOM
 
@@ -1172,7 +1233,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
       Class: <SyntaxError>
       Message: <\"icky\">
       ---Backtrace---
-      FILE:LINE:in `test_assert_raises_triggered_different_msg'
+      FILE:LINE:in \`test_assert_raises_triggered_different_msg\'
       ---------------
     EOM
 
@@ -1218,7 +1279,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
       Class: <AnError>
       Message: <\"AnError\">
       ---Backtrace---
-      FILE:LINE:in `test_assert_raises_triggered_subclass'
+      FILE:LINE:in \`test_assert_raises_triggered_subclass\'
       ---------------
     EOM
 
@@ -1326,7 +1387,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
     non_verbose do
       out, err = capture_io do
         puts 'hi'
-        warn 'bye!'
+        $stderr.puts 'bye!'
       end
 
       assert_equal "hi\n", out
@@ -1357,7 +1418,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
 
     # These don't have corresponding refutes _on purpose_. They're
     # useless and will never be added, so don't bother.
-    ignores = %w[assert_block assert_output assert_raises assert_send
+    ignores = %w[assert_output assert_raises assert_send
                  assert_silent assert_throws]
 
     # These are test/unit methods. I'm not actually sure why they're still here
@@ -1372,24 +1433,6 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
     assert_empty asserts.map { |n| n.sub(/^assert/, 'refute') } - refutes
   end
 
-  def test_expectation
-    @assertion_count = 2
-
-    @tc.assert_equal true, 1.must_equal(1)
-  end
-
-  def test_expectation_triggered
-    util_assert_triggered "Expected: 2\n  Actual: 1" do
-      1.must_equal 2
-    end
-  end
-
-  def test_expectation_with_a_message
-    util_assert_triggered "Expected: 2\n  Actual: 1" do
-      1.must_equal 2, ''
-    end
-  end
-
   def test_flunk
     util_assert_triggered 'Epic Fail!' do
       @tc.flunk
@@ -1409,6 +1452,36 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
     assert_equal "blah2.",         @tc.message("")      { "blah2" }.call
     assert_equal "blah1.\nblah2.", @tc.message(:blah1)  { "blah2" }.call
     assert_equal "blah1.\nblah2.", @tc.message("blah1") { "blah2" }.call
+
+    message = proc { "blah1" }
+    assert_equal "blah1.\nblah2.", @tc.message(message) { "blah2" }.call
+
+    message = @tc.message { "blah1" }
+    assert_equal "blah1.\nblah2.", @tc.message(message) { "blah2" }.call
+  end
+
+  def test_message_message
+    util_assert_triggered "whoops.\nExpected: 1\n  Actual: 2" do
+      @tc.assert_equal 1, 2, message { "whoops" }
+    end
+  end
+
+  def test_message_lambda
+    util_assert_triggered "whoops.\nExpected: 1\n  Actual: 2" do
+      @tc.assert_equal 1, 2, lambda { "whoops" }
+    end
+  end
+
+  def test_message_deferred
+    @assertion_count, var = 0, nil
+
+    msg = message { var = "blah" }
+
+    assert_nil var
+
+    msg.call
+
+    assert_equal "blah", var
   end
 
   def test_pass
@@ -1455,18 +1528,19 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
   end
 
   def test_refute_in_delta_triggered
-    util_assert_triggered 'Expected |0.0 - 0.001| (0.001) to not be < 0.1.' do
+    x = maglev? ? "0.100000xxx" : "0.1"
+    util_assert_triggered "Expected |0.0 - 0.001| (0.001) to not be <= #{x}." do
       @tc.refute_in_delta 0.0, 1.0 / 1000, 0.1
     end
   end
 
   def test_refute_in_epsilon
-    @tc.refute_in_epsilon 10000, 9990
+    @tc.refute_in_epsilon 10000, 9990-1
   end
 
   def test_refute_in_epsilon_triggered
-    util_assert_triggered 'Expected |10000 - 9991| (9) to not be < 10.0.' do
-      @tc.refute_in_epsilon 10000, 9991
+    util_assert_triggered 'Expected |10000 - 9990| (10) to not be <= 10.0.' do
+      @tc.refute_in_epsilon 10000, 9990
       fail
     end
   end
@@ -1613,7 +1687,12 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
     end
 
     srand 42
-    expected = %w(test_test2 test_test1 test_test3)
+    expected = case
+               when maglev? then
+                 %w(test_test2 test_test3 test_test1)
+               else
+                 %w(test_test2 test_test1 test_test3)
+               end
     assert_equal expected, sample_test_case.test_methods
   end
 
@@ -1660,6 +1739,7 @@ class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
 
     msg = e.message.sub(/(---Backtrace---).*/m, '\1')
     msg.gsub!(/\(oid=[-0-9]+\)/, '(oid=N)')
+    msg.gsub!(/(\d\.\d{6})\d+/, '\1xxx') # normalize: ruby version, impl, platform
 
     assert_equal expected, msg
   end
@@ -1703,3 +1783,85 @@ class TestMiniTestGuard < MiniTest::Unit::TestCase
     assert self.windows? "mswin"
   end
 end
+
+class TestMiniTestUnitRecording < MetaMetaMetaTestCase
+  # do not parallelize this suite... it just can't handle it.
+
+  def assert_run_record(*expected, &block)
+    def @tu.record suite, method, assertions, time, error
+      recording[method] << error
+    end
+
+    def @tu.recording
+      @recording ||= Hash.new { |h,k| h[k] = [] }
+    end
+
+    MiniTest::Unit.runner = @tu
+
+    Class.new MiniTest::Unit::TestCase, &block
+
+    with_output do
+      @tu.run
+    end
+
+    recorded = @tu.recording.fetch("test_method").map(&:class)
+
+    assert_equal expected, recorded
+  end
+
+  def test_record_passing
+    assert_run_record NilClass do
+      def test_method
+        assert true
+      end
+    end
+  end
+
+  def test_record_failing
+    assert_run_record MiniTest::Assertion do
+      def test_method
+        assert false
+      end
+    end
+  end
+
+  def test_record_error
+    assert_run_record RuntimeError do
+      def test_method
+        raise "unhandled exception"
+      end
+    end
+  end
+
+  def test_record_error_teardown
+    assert_run_record NilClass, RuntimeError do
+      def test_method
+        assert true
+      end
+
+      def teardown
+        raise "unhandled exception"
+      end
+    end
+  end
+
+  def test_record_error_in_test_and_teardown
+    assert_run_record AnError, RuntimeError do
+      def test_method
+        raise AnError
+      end
+
+      def teardown
+        raise "unhandled exception"
+      end
+    end
+  end
+
+  def test_record_skip
+    assert_run_record MiniTest::Skip do
+      def test_method
+        skip "not yet"
+      end
+    end
+  end
+end
-- 
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