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-rw-r--r--test/minitest/test_minitest_unit.rb1104
1 files changed, 1104 insertions, 0 deletions
diff --git a/test/minitest/test_minitest_unit.rb b/test/minitest/test_minitest_unit.rb
new file mode 100644
index 0000000000..a8187f2275
--- /dev/null
+++ b/test/minitest/test_minitest_unit.rb
@@ -0,0 +1,1104 @@
+############################################################
+# This file is imported from a different project.
+# DO NOT make modifications in this repo.
+# File a patch instead and assign it to Ryan Davis
+############################################################
+
+require 'stringio'
+require 'pathname'
+require 'minitest/unit'
+
+MiniTest::Unit.autorun
+
+module MyModule; end
+class AnError < StandardError; include MyModule; end
+
+class TestMiniTestUnit < MiniTest::Unit::TestCase
+ pwd = Pathname.new(File.expand_path(Dir.pwd))
+ basedir = Pathname.new(File.expand_path(MiniTest::MINI_DIR)) + 'mini'
+ basedir = basedir.relative_path_from(pwd).to_s
+ MINITEST_BASE_DIR = basedir[/\A\./] ? basedir : "./#{basedir}"
+ BT_MIDDLE = ["#{MINITEST_BASE_DIR}/test.rb:161:in `each'",
+ "#{MINITEST_BASE_DIR}/test.rb:158:in `each'",
+ "#{MINITEST_BASE_DIR}/test.rb:139:in `run'",
+ "#{MINITEST_BASE_DIR}/test.rb:106:in `run'"]
+
+ def assert_report expected = nil
+ expected ||= "Run options: --seed 42
+
+# Running tests:
+
+.
+
+Finished tests in 0.00
+
+1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
+"
+ output = @output.string.sub(/Finished tests in .*/, "Finished tests in 0.00")
+ output.sub!(/Loaded suite .*/, 'Loaded suite blah')
+ output.sub!(/^(\s+)(?:#{Regexp.union(__FILE__, File.expand_path(__FILE__))}):\d+:/o, '\1FILE:LINE:')
+ output.sub!(/\[(?:#{Regexp.union(__FILE__, File.expand_path(__FILE__))}):\d+\]/o, '[FILE:LINE]')
+ assert_equal(expected, output)
+ end
+
+ def setup
+ srand 42
+ MiniTest::Unit::TestCase.reset
+ @tu = MiniTest::Unit.new
+ @output = StringIO.new("")
+ MiniTest::Unit.output = @output
+ end
+
+ def teardown
+ MiniTest::Unit.output = $stdout
+ Object.send :remove_const, :ATestCase if defined? ATestCase
+ 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)
+ end
+
+ def test_class_puke_with_assertion_failed_and_long_backtrace
+ bt = (["test/test_some_class.rb:615:in `method_name'",
+ "#{MINITEST_BASE_DIR}/unit.rb:140:in `assert_raises'",
+ "test/test_some_class.rb:615:in `each'",
+ "test/test_some_class.rb:614:in `test_method_name'",
+ "#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
+ BT_MIDDLE +
+ ["#{MINITEST_BASE_DIR}/test.rb:29"])
+ bt = util_expand_bt bt
+
+ ex_location = util_expand_bt(["test/test_some_class.rb:615"]).first
+
+ exception = MiniTest::Assertion.new "Oh no!"
+ exception.set_backtrace bt
+ 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)
+ end
+
+ def test_class_puke_with_assertion_failed_and_user_defined_assertions
+ bt = (["lib/test/my/util.rb:16:in `another_method_name'",
+ "#{MINITEST_BASE_DIR}/unit.rb:140:in `assert_raises'",
+ "lib/test/my/util.rb:15:in `block in assert_something'",
+ "lib/test/my/util.rb:14:in `each'",
+ "lib/test/my/util.rb:14:in `assert_something'",
+ "test/test_some_class.rb:615:in `each'",
+ "test/test_some_class.rb:614:in `test_method_name'",
+ "#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
+ BT_MIDDLE +
+ ["#{MINITEST_BASE_DIR}/test.rb:29"])
+ bt = util_expand_bt bt
+
+ ex_location = util_expand_bt(["test/test_some_class.rb:615"]).first
+
+ exception = MiniTest::Assertion.new "Oh no!"
+ exception.set_backtrace bt
+ 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)
+ end
+
+ def test_class_puke_with_failure_and_flunk_in_backtrace
+ exception = begin
+ MiniTest::Unit::TestCase.new('fake tc').flunk
+ rescue MiniTest::Assertion => failure
+ failure
+ end
+ assert_equal 'F', @tu.puke('SomeClass', 'method_name', exception)
+ refute @tu.report.any?{|line| line =~ /in .flunk/}
+ end
+
+ def test_class_puke_with_flunk_and_user_defined_assertions
+ bt = (["lib/test/my/util.rb:16:in `flunk'",
+ "#{MINITEST_BASE_DIR}/unit.rb:140:in `assert_raises'",
+ "lib/test/my/util.rb:15:in `block in assert_something'",
+ "lib/test/my/util.rb:14:in `each'",
+ "lib/test/my/util.rb:14:in `assert_something'",
+ "test/test_some_class.rb:615:in `each'",
+ "test/test_some_class.rb:614:in `test_method_name'",
+ "#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
+ BT_MIDDLE +
+ ["#{MINITEST_BASE_DIR}/test.rb:29"])
+ bt = util_expand_bt bt
+
+ ex_location = util_expand_bt(["test/test_some_class.rb:615"]).first
+
+ exception = MiniTest::Assertion.new "Oh no!"
+ exception.set_backtrace bt
+ 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)
+ end
+
+ def test_class_puke_with_non_failure_exception
+ exception = Exception.new("Oh no again!")
+ assert_equal 'E', @tu.puke('SomeClass', 'method_name', exception)
+ assert_equal 1, @tu.errors
+ assert_match(/^Exception.*Oh no again!/m, @tu.report.first)
+ end
+
+ def test_filter_backtrace
+ # this is a semi-lame mix of relative paths.
+ # I cheated by making the autotest parts not have ./
+ bt = (["lib/autotest.rb:571:in `add_exception'",
+ "test/test_autotest.rb:62:in `test_add_exception'",
+ "#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
+ BT_MIDDLE +
+ ["#{MINITEST_BASE_DIR}/test.rb:29",
+ "test/test_autotest.rb:422"])
+ bt = util_expand_bt bt
+
+ ex = ["lib/autotest.rb:571:in `add_exception'",
+ "test/test_autotest.rb:62:in `test_add_exception'"]
+ ex = util_expand_bt ex
+
+ fu = MiniTest::filter_backtrace(bt)
+
+ assert_equal ex, fu
+ end
+
+ def test_filter_backtrace_all_unit
+ bt = (["#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
+ BT_MIDDLE +
+ ["#{MINITEST_BASE_DIR}/test.rb:29"])
+ ex = bt.clone
+ fu = MiniTest::filter_backtrace(bt)
+ assert_equal ex, fu
+ end
+
+ def test_filter_backtrace_unit_starts
+ bt = (["#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
+ BT_MIDDLE +
+ ["#{MINITEST_BASE_DIR}/mini/test.rb:29",
+ "-e:1"])
+
+ bt = util_expand_bt bt
+
+ ex = ["-e:1"]
+ fu = MiniTest::filter_backtrace(bt)
+ assert_equal ex, fu
+ end
+
+ def test_run_error
+ tc = Class.new(MiniTest::Unit::TestCase) do
+ def test_something
+ assert true
+ end
+
+ def test_error
+ raise "unhandled exception"
+ end
+ end
+
+ Object.const_set(:ATestCase, tc)
+
+ @tu.run %w[--seed 42]
+
+ expected = "Run options: --seed 42
+
+# Running tests:
+
+E.
+
+Finished tests in 0.00
+
+ 1) Error:
+test_error(ATestCase):
+RuntimeError: unhandled exception
+ FILE:LINE:in `test_error'
+
+2 tests, 1 assertions, 0 failures, 1 errors, 0 skips
+"
+ assert_report expected
+ end
+
+ def test_run_error_teardown
+ tc = Class.new(MiniTest::Unit::TestCase) do
+ def test_something
+ assert true
+ end
+
+ def teardown
+ raise "unhandled exception"
+ end
+ end
+
+ Object.const_set(:ATestCase, tc)
+
+ @tu.run %w[--seed 42]
+
+ expected = "Run options: --seed 42
+
+# Running tests:
+
+E
+
+Finished tests in 0.00
+
+ 1) Error:
+test_something(ATestCase):
+RuntimeError: unhandled exception
+ FILE:LINE:in `teardown'
+
+1 tests, 1 assertions, 0 failures, 1 errors, 0 skips
+"
+ assert_report expected
+ end
+
+ def test_run_failing # TODO: add error test
+ tc = Class.new(MiniTest::Unit::TestCase) do
+ def test_something
+ assert true
+ end
+
+ def test_failure
+ assert false
+ end
+ end
+
+ Object.const_set(:ATestCase, tc)
+
+ @tu.run %w[--seed 42]
+
+ expected = "Run options: --seed 42
+
+# Running tests:
+
+F.
+
+Finished tests in 0.00
+
+ 1) Failure:
+test_failure(ATestCase) [FILE:LINE]:
+Failed assertion, no message given.
+
+2 tests, 2 assertions, 1 failures, 0 errors, 0 skips
+"
+ assert_report expected
+ end
+
+ def test_run_failing_filtered
+ tc = Class.new(MiniTest::Unit::TestCase) do
+ def test_something
+ assert true
+ end
+
+ def test_failure
+ assert false
+ end
+ end
+
+ Object.const_set(:ATestCase, tc)
+
+ @tu.run %w[--name /some|thing/ --seed 42]
+
+ expected = "Run options: --name \"/some|thing/\" --seed 42
+
+# Running tests:
+
+.
+
+Finished tests in 0.00
+
+1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
+"
+ assert_report expected
+ end
+
+ def test_run_passing
+ tc = Class.new(MiniTest::Unit::TestCase) do
+ def test_something
+ assert true
+ end
+ end
+
+ Object.const_set(:ATestCase, tc)
+
+ @tu.run %w[--seed 42]
+
+ assert_report
+ end
+
+ def test_run_skip
+ tc = Class.new(MiniTest::Unit::TestCase) do
+ def test_something
+ assert true
+ end
+
+ def test_skip
+ skip "not yet"
+ end
+ end
+
+ Object.const_set(:ATestCase, tc)
+
+ @tu.run %w[--seed 42]
+
+ expected = "Run options: --seed 42
+
+# Running tests:
+
+S.
+
+Finished tests in 0.00
+
+ 1) Skipped:
+test_skip(ATestCase) [FILE:LINE]:
+not yet
+
+2 tests, 1 assertions, 0 failures, 0 errors, 1 skips
+"
+ assert_report expected
+ end
+
+ def util_expand_bt bt
+ if RUBY_VERSION =~ /^1\.9/ then
+ bt.map { |f| (f =~ /^\./) ? File.expand_path(f) : f }
+ else
+ bt
+ end
+ end
+end
+
+class TestMiniTestUnitTestCase < MiniTest::Unit::TestCase
+ def setup
+ MiniTest::Unit::TestCase.reset
+
+ @tc = MiniTest::Unit::TestCase.new 'fake tc'
+ @zomg = "zomg ponies!"
+ @assertion_count = 1
+ end
+
+ def teardown
+ assert_equal(@assertion_count, @tc._assertions,
+ "expected #{@assertion_count} assertions to be fired during the test, not #{@tc._assertions}") if @tc._assertions
+ Object.send :remove_const, :ATestCase if defined? ATestCase
+ end
+
+ def test_assert
+ @assertion_count = 2
+
+ @tc.assert_equal true, @tc.assert(true), "returns true on success"
+ end
+
+ def test_assert__triggered
+ util_assert_triggered "Failed assertion, no message given." do
+ @tc.assert false
+ end
+ end
+
+ def test_assert__triggered_message
+ util_assert_triggered @zomg do
+ @tc.assert false, @zomg
+ end
+ end
+
+ def test_assert_block
+ @tc.assert_block do
+ true
+ end
+ end
+
+ def test_assert_block_triggered
+ util_assert_triggered 'Expected block to return true value.' do
+ @tc.assert_block do
+ false
+ end
+ end
+ end
+
+ def test_assert_empty
+ @assertion_count = 2
+
+ @tc.assert_empty []
+ end
+
+ def test_assert_empty_triggered
+ @assertion_count = 2
+
+ util_assert_triggered "Expected [1] to be empty." do
+ @tc.assert_empty [1]
+ end
+ end
+
+ def test_assert_equal
+ @tc.assert_equal 1, 1
+ end
+
+ def test_assert_equal_different
+ util_assert_triggered "Expected 1, not 2." do
+ @tc.assert_equal 1, 2
+ end
+ end
+
+ def test_assert_in_delta
+ @tc.assert_in_delta 0.0, 1.0 / 1000, 0.1
+ end
+
+ def test_assert_in_delta_triggered
+ util_assert_triggered 'Expected 0.0 - 0.001 (0.001) to be < 1.0e-06.' do
+ @tc.assert_in_delta 0.0, 1.0 / 1000, 0.000001
+ end
+ end
+
+ def test_assert_in_epsilon
+ @assertion_count = 8
+
+ @tc.assert_in_epsilon 10000, 9991
+ @tc.assert_in_epsilon 9991, 10000
+ @tc.assert_in_epsilon 1.0, 1.001
+ @tc.assert_in_epsilon 1.001, 1.0
+
+ @tc.assert_in_epsilon 10000, 9999.1, 0.0001
+ @tc.assert_in_epsilon 9999.1, 10000, 0.0001
+ @tc.assert_in_epsilon 1.0, 1.0001, 0.0001
+ @tc.assert_in_epsilon 1.0001, 1.0, 0.0001
+ end
+
+ def test_assert_in_epsilon_triggered
+ util_assert_triggered 'Expected 10000 - 9990 (10) to be < 9.99.' do
+ @tc.assert_in_epsilon 10000, 9990
+ end
+ end
+
+ def test_assert_includes
+ @assertion_count = 2
+
+ @tc.assert_includes [true], true
+ end
+
+ def test_assert_includes_triggered
+ @assertion_count = 3
+
+ e = @tc.assert_raises MiniTest::Assertion do
+ @tc.assert_includes [true], false
+ end
+
+ expected = "Expected [true] to include false."
+ assert_equal expected, e.message
+ end
+
+ def test_assert_instance_of
+ @tc.assert_instance_of String, "blah"
+ end
+
+ def test_assert_instance_of_triggered
+ util_assert_triggered 'Expected "blah" to be an instance of Array, not String.' do
+ @tc.assert_instance_of Array, "blah"
+ end
+ end
+
+ def test_assert_kind_of
+ @tc.assert_kind_of String, "blah"
+ end
+
+ def test_assert_kind_of_triggered
+ util_assert_triggered 'Expected "blah" to be a kind of Array, not String.' do
+ @tc.assert_kind_of Array, "blah"
+ end
+ end
+
+ def test_assert_match
+ @assertion_count = 2
+ @tc.assert_match(/\w+/, "blah blah blah")
+ end
+
+ def test_assert_match_object
+ @assertion_count = 2
+
+ pattern = Object.new
+ def pattern.=~(other) true end
+
+ @tc.assert_match pattern, 5
+ end
+
+ def test_assert_match_object_triggered
+ @assertion_count = 2
+
+ pattern = Object.new
+ def pattern.=~(other) false end
+ def pattern.inspect; "[Object]" end
+
+ util_assert_triggered 'Expected [Object] to match 5.' do
+ @tc.assert_match pattern, 5
+ end
+ end
+
+ def test_assert_match_triggered
+ @assertion_count = 2
+ util_assert_triggered 'Expected /\d+/ to match "blah blah blah".' do
+ @tc.assert_match(/\d+/, "blah blah blah")
+ end
+ end
+
+ def test_assert_nil
+ @tc.assert_nil nil
+ end
+
+ def test_assert_nil_triggered
+ util_assert_triggered 'Expected 42 to be nil.' do
+ @tc.assert_nil 42
+ end
+ end
+
+ def test_assert_operator
+ @tc.assert_operator 2, :>, 1
+ end
+
+ def test_assert_operator_triggered
+ util_assert_triggered "Expected 2 to be < 1." do
+ @tc.assert_operator 2, :<, 1
+ end
+ end
+
+ def test_assert_output_both
+ @assertion_count = 2
+
+ @tc.assert_output "yay", "blah" do
+ print "yay"
+ $stderr.print "blah"
+ end
+ end
+
+ def test_assert_output_err
+ @tc.assert_output nil, "blah" do
+ $stderr.print "blah"
+ end
+ end
+
+ def test_assert_output_neither
+ @assertion_count = 0
+
+ @tc.assert_output do
+ # do nothing
+ end
+ end
+
+ def test_assert_output_out
+ @tc.assert_output "blah" do
+ print "blah"
+ end
+ end
+
+ def test_assert_output_triggered_both
+ util_assert_triggered "In stdout.\nExpected \"yay\", not \"boo\"." do
+ @tc.assert_output "yay", "blah" do
+ print "boo"
+ $stderr.print "blah blah"
+ end
+ end
+ end
+
+ def test_assert_output_triggered_err
+ util_assert_triggered "In stderr.\nExpected \"blah\", not \"blah blah\"." do
+ @tc.assert_output nil, "blah" do
+ $stderr.print "blah blah"
+ end
+ end
+ end
+
+ def test_assert_output_triggered_out
+ util_assert_triggered "In stdout.\nExpected \"blah\", not \"blah blah\"." do
+ @tc.assert_output "blah" do
+ print "blah blah"
+ end
+ end
+ end
+
+ def test_assert_raises
+ @tc.assert_raises RuntimeError do
+ raise "blah"
+ end
+ end
+
+ ##
+ # *sigh* This is quite an odd scenario, but it is from real (albeit
+ # ugly) test code in ruby-core:
+ #
+ # http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=29259
+
+ def test_assert_raises_skip
+ @assertion_count = 0
+
+ util_assert_triggered "skipped", MiniTest::Skip do
+ @tc.assert_raises ArgumentError do
+ begin
+ raise "blah"
+ rescue
+ skip "skipped"
+ end
+ end
+ end
+ end
+
+ def test_assert_raises_module
+ @tc.assert_raises MyModule do
+ raise AnError
+ end
+ end
+
+ def test_assert_raises_triggered_different
+ e = assert_raises MiniTest::Assertion do
+ @tc.assert_raises RuntimeError do
+ raise SyntaxError, "icky"
+ end
+ end
+
+ expected = "[RuntimeError] exception expected, not
+Class: <SyntaxError>
+Message: <\"icky\">
+---Backtrace---
+FILE:LINE:in `test_assert_raises_triggered_different'
+---------------"
+
+ actual = e.message.gsub(/^.+:\d+/, 'FILE:LINE')
+ actual.gsub!(/block \(\d+ levels\) in /, '') if RUBY_VERSION =~ /^1\.9/
+
+ assert_equal expected, actual
+ end
+
+ def test_assert_raises_triggered_different_msg
+ e = assert_raises MiniTest::Assertion do
+ @tc.assert_raises RuntimeError, "XXX" do
+ raise SyntaxError, "icky"
+ end
+ end
+
+ expected = "XXX
+[RuntimeError] exception expected, not
+Class: <SyntaxError>
+Message: <\"icky\">
+---Backtrace---
+FILE:LINE:in `test_assert_raises_triggered_different_msg'
+---------------"
+
+ actual = e.message.gsub(/^.+:\d+/, 'FILE:LINE')
+ actual.gsub!(/block \(\d+ levels\) in /, '') if RUBY_VERSION =~ /^1\.9/
+
+ assert_equal expected, actual
+ end
+
+ def test_assert_raises_triggered_none
+ e = assert_raises MiniTest::Assertion do
+ @tc.assert_raises MiniTest::Assertion do
+ # do nothing
+ end
+ end
+
+ expected = "MiniTest::Assertion expected but nothing was raised."
+
+ assert_equal expected, e.message
+ end
+
+ def test_assert_raises_triggered_none_msg
+ e = assert_raises MiniTest::Assertion do
+ @tc.assert_raises MiniTest::Assertion, "XXX" do
+ # do nothing
+ end
+ end
+
+ expected = "XXX\nMiniTest::Assertion expected but nothing was raised."
+
+ assert_equal expected, e.message
+ end
+
+ def test_assert_raises_triggered_subclass
+ e = assert_raises MiniTest::Assertion do
+ @tc.assert_raises StandardError do
+ raise AnError
+ end
+ end
+
+ expected = "[StandardError] exception expected, not
+Class: <AnError>
+Message: <\"AnError\">
+---Backtrace---
+FILE:LINE:in `test_assert_raises_triggered_subclass'
+---------------"
+
+ actual = e.message.gsub(/^.+:\d+/, 'FILE:LINE')
+ actual.gsub!(/block \(\d+ levels\) in /, '') if RUBY_VERSION =~ /^1\.9/
+
+ assert_equal expected, actual
+ end
+
+ def test_assert_respond_to
+ @tc.assert_respond_to "blah", :empty?
+ end
+
+ def test_assert_respond_to_triggered
+ util_assert_triggered 'Expected "blah" (String) to respond to #rawr!.' do
+ @tc.assert_respond_to "blah", :rawr!
+ end
+ end
+
+ def test_assert_same
+ @assertion_count = 3
+
+ o = "blah"
+ @tc.assert_same 1, 1
+ @tc.assert_same :blah, :blah
+ @tc.assert_same o, o
+ end
+
+ def test_assert_same_triggered
+ @assertion_count = 2
+
+ util_assert_triggered 'Expected 2 (oid=N) to be the same as 1 (oid=N).' do
+ @tc.assert_same 1, 2
+ end
+
+ s1 = "blah"
+ s2 = "blah"
+
+ util_assert_triggered 'Expected "blah" (oid=N) to be the same as "blah" (oid=N).' do
+ @tc.assert_same s1, s2
+ end
+ end
+
+ def test_assert_send
+ @tc.assert_send [1, :<, 2]
+ end
+
+ def test_assert_send_bad
+ util_assert_triggered "Expected 1.>(*[2]) to return true." do
+ @tc.assert_send [1, :>, 2]
+ end
+ end
+
+ def test_assert_silent
+ @assertion_count = 2
+
+ @tc.assert_silent do
+ # do nothing
+ end
+ end
+
+ def test_assert_silent_triggered_err
+ @assertion_count = 2
+
+ util_assert_triggered "In stderr.\nExpected \"\", not \"blah blah\"." do
+ @tc.assert_silent do
+ $stderr.print "blah blah"
+ end
+ end
+ end
+
+ def test_assert_silent_triggered_out
+ util_assert_triggered "In stdout.\nExpected \"\", not \"blah blah\"." do
+ @tc.assert_silent do
+ print "blah blah"
+ end
+ end
+ end
+
+ def test_assert_throws
+ @tc.assert_throws(:blah) do
+ throw :blah
+ end
+ end
+
+ def test_assert_throws_different
+ util_assert_triggered 'Expected :blah to have been thrown, not :not_blah.' do
+ @tc.assert_throws(:blah) do
+ throw :not_blah
+ end
+ end
+ end
+
+ def test_assert_throws_unthrown
+ util_assert_triggered 'Expected :blah to have been thrown.' do
+ @tc.assert_throws(:blah) do
+ # do nothing
+ end
+ end
+ end
+
+ def test_capture_io
+ @assertion_count = 0
+
+ orig_verbose = $VERBOSE
+ $VERBOSE = false
+ out, err = capture_io do
+ puts 'hi'
+ warn 'bye!'
+ end
+
+ assert_equal "hi\n", out
+ assert_equal "bye!\n", err
+ ensure
+ $VERBOSE = orig_verbose
+ end
+
+ def test_class_asserts_match_refutes
+ @assertion_count = 0
+
+ methods = MiniTest::Assertions.public_instance_methods
+ methods.map! { |m| m.to_s } if Symbol === methods.first
+
+ ignores = %w(assert_block assert_no_match assert_not_equal
+ assert_not_nil assert_not_same assert_nothing_raised
+ assert_nothing_thrown assert_output assert_raise
+ assert_raises assert_send assert_silent assert_throws)
+
+ asserts = methods.grep(/^assert/).sort - ignores
+ refutes = methods.grep(/^refute/).sort - ignores
+
+ assert_empty refutes.map { |n| n.sub(/^refute/, 'assert') } - asserts
+ assert_empty asserts.map { |n| n.sub(/^assert/, 'refute') } - refutes
+ end
+
+ def test_class_inherited
+ @assertion_count = 0
+
+ Object.const_set(:ATestCase, Class.new(MiniTest::Unit::TestCase))
+
+ assert_equal [ATestCase], MiniTest::Unit::TestCase.test_suites
+ end
+
+ def test_class_test_suites
+ @assertion_count = 0
+
+ Object.const_set(:ATestCase, Class.new(MiniTest::Unit::TestCase))
+
+ assert_equal 1, MiniTest::Unit::TestCase.test_suites.size
+ assert_equal [ATestCase], MiniTest::Unit::TestCase.test_suites
+ end
+
+ def test_flunk
+ util_assert_triggered 'Epic Fail!' do
+ @tc.flunk
+ end
+ end
+
+ def test_flunk_message
+ util_assert_triggered @zomg do
+ @tc.flunk @zomg
+ end
+ end
+
+ def test_message
+ @assertion_count = 0
+
+ assert_equal "blah2.", @tc.message { "blah2" }.call
+ assert_equal "blah2.", @tc.message("") { "blah2" }.call
+ assert_equal "blah1.\nblah2.", @tc.message("blah1") { "blah2" }.call
+ end
+
+ def test_pass
+ @tc.pass
+ end
+
+ def test_refute
+ @assertion_count = 2
+
+ @tc.assert_equal false, @tc.refute(false), "returns false on success"
+ end
+
+ def test_refute_empty
+ @assertion_count = 2
+
+ @tc.refute_empty [1]
+ end
+
+ def test_refute_empty_triggered
+ @assertion_count = 2
+
+ util_assert_triggered "Expected [] to not be empty." do
+ @tc.refute_empty []
+ end
+ end
+
+ def test_refute_equal
+ @tc.refute_equal "blah", "yay"
+ end
+
+ def test_refute_equal_triggered
+ util_assert_triggered 'Expected "blah" to not be equal to "blah".' do
+ @tc.refute_equal "blah", "blah"
+ end
+ end
+
+ def test_refute_in_delta
+ @tc.refute_in_delta 0.0, 1.0 / 1000, 0.000001
+ end
+
+ def test_refute_in_delta_triggered
+ util_assert_triggered 'Expected 0.0 - 0.001 (0.001) to not be < 0.1.' 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
+ 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
+ fail
+ end
+ end
+
+ def test_refute_includes
+ @assertion_count = 2
+
+ @tc.refute_includes [true], false
+ end
+
+ def test_refute_includes_triggered
+ @assertion_count = 3
+
+ e = @tc.assert_raises MiniTest::Assertion do
+ @tc.refute_includes [true], true
+ end
+
+ expected = "Expected [true] to not include true."
+ assert_equal expected, e.message
+ end
+
+ def test_refute_instance_of
+ @tc.refute_instance_of Array, "blah"
+ end
+
+ def test_refute_instance_of_triggered
+ util_assert_triggered 'Expected "blah" to not be an instance of String.' do
+ @tc.refute_instance_of String, "blah"
+ end
+ end
+
+ def test_refute_kind_of
+ @tc.refute_kind_of Array, "blah"
+ end
+
+ def test_refute_kind_of_triggered
+ util_assert_triggered 'Expected "blah" to not be a kind of String.' do
+ @tc.refute_kind_of String, "blah"
+ end
+ end
+
+ def test_refute_match
+ @assertion_count = 2
+ @tc.refute_match(/\d+/, "blah blah blah")
+ end
+
+ def test_refute_match_object
+ @assertion_count = 2
+ @tc.refute_match Object.new, 5 # default #=~ returns false
+ end
+
+ def test_refute_match_object_triggered
+ @assertion_count = 2
+
+ pattern = Object.new
+ def pattern.=~(other) true end
+ def pattern.inspect; "[Object]" end
+
+ util_assert_triggered 'Expected [Object] to not match 5.' do
+ @tc.refute_match pattern, 5
+ end
+ end
+
+ def test_refute_match_triggered
+ @assertion_count = 2
+ util_assert_triggered 'Expected /\w+/ to not match "blah blah blah".' do
+ @tc.refute_match(/\w+/, "blah blah blah")
+ end
+ end
+
+ def test_refute_nil
+ @tc.refute_nil 42
+ end
+
+ def test_refute_nil_triggered
+ util_assert_triggered 'Expected nil to not be nil.' do
+ @tc.refute_nil nil
+ end
+ end
+
+ def test_refute_operator
+ @tc.refute_operator 2, :<, 1
+ end
+
+ def test_refute_operator_triggered
+ util_assert_triggered "Expected 2 to not be > 1." do
+ @tc.refute_operator 2, :>, 1
+ end
+ end
+
+ def test_refute_respond_to
+ @tc.refute_respond_to "blah", :rawr!
+ end
+
+ def test_refute_respond_to_triggered
+ util_assert_triggered 'Expected "blah" to not respond to empty?.' do
+ @tc.refute_respond_to "blah", :empty?
+ end
+ end
+
+ def test_refute_same
+ @tc.refute_same 1, 2
+ end
+
+ def test_refute_same_triggered
+ util_assert_triggered 'Expected 1 (oid=N) to not be the same as 1 (oid=N).' do
+ @tc.refute_same 1, 1
+ end
+ end
+
+ def test_skip
+ @assertion_count = 0
+
+ util_assert_triggered "haha!", MiniTest::Skip do
+ @tc.skip "haha!"
+ end
+ end
+
+ def test_test_methods_random
+ @assertion_count = 0
+
+ sample_test_case = Class.new(MiniTest::Unit::TestCase) do
+ def test_test1; assert "does not matter" end
+ def test_test2; assert "does not matter" end
+ def test_test3; assert "does not matter" end
+ end
+
+ srand 42
+ expected = %w(test_test2 test_test1 test_test3)
+ assert_equal expected, sample_test_case.test_methods
+ end
+
+ def test_test_methods_sorted
+ @assertion_count = 0
+
+ sample_test_case = Class.new(MiniTest::Unit::TestCase) do
+ def self.test_order; :sorted end
+ def test_test3; assert "does not matter" end
+ def test_test2; assert "does not matter" end
+ def test_test1; assert "does not matter" end
+ end
+
+ expected = %w(test_test1 test_test2 test_test3)
+ assert_equal expected, sample_test_case.test_methods
+ end
+
+ def util_assert_triggered expected, klass = MiniTest::Assertion
+ 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
+end