зеркало из https://github.com/github/ruby.git
1511 строки
35 KiB
Ruby
1511 строки
35 KiB
Ruby
######################################################################
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# This file is imported from the minitest project.
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# DO NOT make modifications in this repo. They _will_ be reverted!
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# File a patch instead and assign it to Ryan Davis.
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######################################################################
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require 'stringio'
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require 'pathname'
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require 'minitest/autorun'
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module MyModule; end
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class AnError < StandardError; include MyModule; end
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class ImmutableString < String; def inspect; super.freeze; end; end
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class TestMiniTestUnit < MiniTest::Unit::TestCase
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pwd = Pathname.new(File.expand_path(Dir.pwd))
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basedir = Pathname.new(File.expand_path("lib/minitest")) + 'mini'
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basedir = basedir.relative_path_from(pwd).to_s
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MINITEST_BASE_DIR = basedir[/\A\./] ? basedir : "./#{basedir}"
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BT_MIDDLE = ["#{MINITEST_BASE_DIR}/test.rb:161:in `each'",
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"#{MINITEST_BASE_DIR}/test.rb:158:in `each'",
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"#{MINITEST_BASE_DIR}/test.rb:139:in `run'",
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"#{MINITEST_BASE_DIR}/test.rb:106:in `run'"]
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def assert_report expected = nil
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expected ||= "Run options: --seed 42
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# Running tests:
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.
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Finished tests in 0.00
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1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
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"
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output = @output.string.sub(/Finished tests in .*/, "Finished tests in 0.00")
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output.sub!(/Loaded suite .*/, 'Loaded suite blah')
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output.sub!(/^(\s+)(?:#{Regexp.union(__FILE__, File.expand_path(__FILE__))}):\d+:/o, '\1FILE:LINE:')
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output.sub!(/\[(?:#{Regexp.union(__FILE__, File.expand_path(__FILE__))}):\d+\]/o, '[FILE:LINE]')
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assert_equal(expected, output)
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end
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def setup
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srand 42
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MiniTest::Unit::TestCase.reset
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@tu = MiniTest::Unit.new
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@output = StringIO.new("")
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MiniTest::Unit.runner = nil # protect the outer runner from the inner tests
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MiniTest::Unit.output = @output
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end
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def teardown
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MiniTest::Unit.output = $stdout
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Object.send :remove_const, :ATestCase if defined? ATestCase
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end
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def test_class_puke_with_assertion_failed
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exception = MiniTest::Assertion.new "Oh no!"
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exception.set_backtrace ["unhappy"]
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assert_equal 'F', @tu.puke('SomeClass', 'method_name', exception)
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assert_equal 1, @tu.failures
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assert_match(/^Failure.*Oh no!/m, @tu.report.first)
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assert_match("method_name(SomeClass) [unhappy]", @tu.report.first)
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end
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def test_class_puke_with_assertion_failed_and_long_backtrace
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bt = (["test/test_some_class.rb:615:in `method_name'",
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"#{MINITEST_BASE_DIR}/unit.rb:140:in `assert_raises'",
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"test/test_some_class.rb:615:in `each'",
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"test/test_some_class.rb:614:in `test_method_name'",
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"#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
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BT_MIDDLE +
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["#{MINITEST_BASE_DIR}/test.rb:29"])
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bt = util_expand_bt bt
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ex_location = util_expand_bt(["test/test_some_class.rb:615"]).first
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exception = MiniTest::Assertion.new "Oh no!"
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exception.set_backtrace bt
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assert_equal 'F', @tu.puke('TestSomeClass', 'test_method_name', exception)
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assert_equal 1, @tu.failures
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assert_match(/^Failure.*Oh no!/m, @tu.report.first)
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assert_match("test_method_name(TestSomeClass) [#{ex_location}]", @tu.report.first)
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end
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def test_class_puke_with_assertion_failed_and_user_defined_assertions
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bt = (["lib/test/my/util.rb:16:in `another_method_name'",
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"#{MINITEST_BASE_DIR}/unit.rb:140:in `assert_raises'",
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"lib/test/my/util.rb:15:in `block in assert_something'",
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"lib/test/my/util.rb:14:in `each'",
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"lib/test/my/util.rb:14:in `assert_something'",
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"test/test_some_class.rb:615:in `each'",
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"test/test_some_class.rb:614:in `test_method_name'",
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"#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
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BT_MIDDLE +
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["#{MINITEST_BASE_DIR}/test.rb:29"])
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bt = util_expand_bt bt
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ex_location = util_expand_bt(["test/test_some_class.rb:615"]).first
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exception = MiniTest::Assertion.new "Oh no!"
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exception.set_backtrace bt
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assert_equal 'F', @tu.puke('TestSomeClass', 'test_method_name', exception)
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assert_equal 1, @tu.failures
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assert_match(/^Failure.*Oh no!/m, @tu.report.first)
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assert_match("test_method_name(TestSomeClass) [#{ex_location}]", @tu.report.first)
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end
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def test_class_puke_with_failure_and_flunk_in_backtrace
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exception = begin
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MiniTest::Unit::TestCase.new('fake tc').flunk
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rescue MiniTest::Assertion => failure
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failure
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end
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assert_equal 'F', @tu.puke('SomeClass', 'method_name', exception)
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refute @tu.report.any?{|line| line =~ /in .flunk/}
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end
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def test_class_puke_with_flunk_and_user_defined_assertions
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bt = (["lib/test/my/util.rb:16:in `flunk'",
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"#{MINITEST_BASE_DIR}/unit.rb:140:in `assert_raises'",
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"lib/test/my/util.rb:15:in `block in assert_something'",
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"lib/test/my/util.rb:14:in `each'",
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"lib/test/my/util.rb:14:in `assert_something'",
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"test/test_some_class.rb:615:in `each'",
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"test/test_some_class.rb:614:in `test_method_name'",
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"#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
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BT_MIDDLE +
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["#{MINITEST_BASE_DIR}/test.rb:29"])
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bt = util_expand_bt bt
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ex_location = util_expand_bt(["test/test_some_class.rb:615"]).first
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exception = MiniTest::Assertion.new "Oh no!"
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exception.set_backtrace bt
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assert_equal 'F', @tu.puke('TestSomeClass', 'test_method_name', exception)
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assert_equal 1, @tu.failures
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assert_match(/^Failure.*Oh no!/m, @tu.report.first)
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assert_match("test_method_name(TestSomeClass) [#{ex_location}]", @tu.report.first)
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end
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def test_class_puke_with_non_failure_exception
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exception = Exception.new("Oh no again!")
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assert_equal 'E', @tu.puke('SomeClass', 'method_name', exception)
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assert_equal 1, @tu.errors
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assert_match(/^Exception.*Oh no again!/m, @tu.report.first)
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end
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def test_filter_backtrace
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# this is a semi-lame mix of relative paths.
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# I cheated by making the autotest parts not have ./
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bt = (["lib/autotest.rb:571:in `add_exception'",
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"test/test_autotest.rb:62:in `test_add_exception'",
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"#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
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BT_MIDDLE +
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["#{MINITEST_BASE_DIR}/test.rb:29",
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"test/test_autotest.rb:422"])
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bt = util_expand_bt bt
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ex = ["lib/autotest.rb:571:in `add_exception'",
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"test/test_autotest.rb:62:in `test_add_exception'"]
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ex = util_expand_bt ex
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fu = MiniTest::filter_backtrace(bt)
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assert_equal ex, fu
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end
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def test_filter_backtrace_all_unit
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bt = (["#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
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BT_MIDDLE +
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["#{MINITEST_BASE_DIR}/test.rb:29"])
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ex = bt.clone
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fu = MiniTest::filter_backtrace(bt)
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assert_equal ex, fu
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end
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def test_filter_backtrace_unit_starts
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bt = (["#{MINITEST_BASE_DIR}/test.rb:165:in `__send__'"] +
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BT_MIDDLE +
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["#{MINITEST_BASE_DIR}/mini/test.rb:29",
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"-e:1"])
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bt = util_expand_bt bt
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ex = ["-e:1"]
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fu = MiniTest::filter_backtrace(bt)
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assert_equal ex, fu
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end
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def test_run_test
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tc = Class.new(MiniTest::Unit::TestCase) do
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attr_reader :foo
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def run_test name
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@foo = "hi mom!"
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super
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@foo = "okay"
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end
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def test_something
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assert_equal "hi mom!", foo
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--seed 42]
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expected = "Run options: --seed 42
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# Running tests:
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.
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Finished tests in 0.00
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1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
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"
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assert_report expected
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end
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def test_run_error
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tc = Class.new(MiniTest::Unit::TestCase) do
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def test_something
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assert true
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end
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def test_error
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raise "unhandled exception"
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--seed 42]
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expected = "Run options: --seed 42
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# Running tests:
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E.
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Finished tests in 0.00
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1) Error:
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test_error(ATestCase):
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RuntimeError: unhandled exception
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FILE:LINE:in `test_error'
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2 tests, 1 assertions, 0 failures, 1 errors, 0 skips
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"
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assert_report expected
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end
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def test_run_error_teardown
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tc = Class.new(MiniTest::Unit::TestCase) do
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def test_something
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assert true
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end
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def teardown
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raise "unhandled exception"
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--seed 42]
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expected = "Run options: --seed 42
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# Running tests:
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E
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Finished tests in 0.00
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1) Error:
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test_something(ATestCase):
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RuntimeError: unhandled exception
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FILE:LINE:in `teardown'
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1 tests, 1 assertions, 0 failures, 1 errors, 0 skips
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"
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assert_report expected
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end
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def test_run_failing
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tc = Class.new(MiniTest::Unit::TestCase) do
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def test_something
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assert true
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end
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def test_failure
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assert false
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--seed 42]
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expected = "Run options: --seed 42
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# Running tests:
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F.
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Finished tests in 0.00
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1) Failure:
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test_failure(ATestCase) [FILE:LINE]:
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Failed assertion, no message given.
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2 tests, 2 assertions, 1 failures, 0 errors, 0 skips
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"
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assert_report expected
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end
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def test_run_failing_filtered
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tc = Class.new(MiniTest::Unit::TestCase) do
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def test_something
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assert true
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end
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def test_failure
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assert false
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--name /some|thing/ --seed 42]
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expected = "Run options: --name \"/some|thing/\" --seed 42
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# Running tests:
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.
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Finished tests in 0.00
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1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
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"
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assert_report expected
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end
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def test_run_passing
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tc = Class.new(MiniTest::Unit::TestCase) do
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def test_something
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assert true
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--seed 42]
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assert_report
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end
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def test_run_skip
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tc = Class.new(MiniTest::Unit::TestCase) do
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def test_something
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assert true
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end
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def test_skip
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skip "not yet"
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--seed 42]
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expected = "Run options: --seed 42
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# Running tests:
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S.
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Finished tests in 0.00
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2 tests, 1 assertions, 0 failures, 0 errors, 1 skips
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"
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assert_report expected
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end
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def test_run_skip_verbose
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tc = Class.new(MiniTest::Unit::TestCase) do
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def test_something
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assert true
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end
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def test_skip
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skip "not yet"
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end
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end
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Object.const_set(:ATestCase, tc)
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@tu.run %w[--seed 42 --verbose]
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expected = "Run options: --seed 42 --verbose
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# Running tests:
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ATestCase#test_skip = 0.00 s = S
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ATestCase#test_something = 0.00 s = .
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Finished tests in 0.00
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1) Skipped:
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test_skip(ATestCase) [FILE:LINE]:
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not yet
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2 tests, 1 assertions, 0 failures, 0 errors, 1 skips
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"
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assert_report expected
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end
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def test_default_runner_is_minitest_unit
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assert_instance_of MiniTest::Unit, MiniTest::Unit.runner
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end
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def test_run_with_other_runner
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runner = Class.new(MiniTest::Unit) do
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# Run once before each suite
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def _run_suite(suite, type)
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begin
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suite.before_suite
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super(suite, type)
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end
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end
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end
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tc = Class.new(MiniTest::Unit::TestCase) do
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def self.before_suite
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MiniTest::Unit.output.puts "Running #{self.name} tests"
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@@foo = 1
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end
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def test_something
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assert_equal 1, @@foo
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end
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def test_something_else
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assert_equal 1, @@foo
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end
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end
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Object.const_set(:ATestCase, tc)
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MiniTest::Unit.runner = runner.new
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@tu.run %w[--seed 42]
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# We should only see 'running ATestCase tests' once
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expected = "Run options: --seed 42
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# Running tests:
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Running ATestCase tests
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..
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Finished tests in 0.00
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2 tests, 2 assertions, 0 failures, 0 errors, 0 skips
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"
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assert_report expected
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end
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def with_overridden_include
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Class.class_eval do
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def inherited_with_hacks klass
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throw :inherited_hook
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end
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alias inherited_without_hacks inherited
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alias inherited inherited_with_hacks
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alias IGNORE_ME! inherited # 1.8 bug. god I love venture bros
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end
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yield
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ensure
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Class.class_eval do
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alias inherited inherited_without_hacks
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undef_method :inherited_with_hacks
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undef_method :inherited_without_hacks
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end
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refute_respond_to Class, :inherited_with_hacks
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refute_respond_to Class, :inherited_without_hacks
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end
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def test_inherited_hook_plays_nice_with_others
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with_overridden_include do
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assert_throws :inherited_hook do
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Class.new MiniTest::Unit::TestCase
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end
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end
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end
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def test_setup_hooks
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call_order = []
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tc = Class.new(MiniTest::Unit::TestCase) do
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define_method :setup do
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super()
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call_order << :method
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end
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define_method :test2 do
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call_order << :test2
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end
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define_method :test1 do
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call_order << :test1
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end
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end
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tc.add_setup_hook lambda { call_order << :proc }
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argument = nil
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tc.add_setup_hook do |arg|
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argument = arg
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call_order << :block
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end
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@tu.run %w[--seed 42]
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assert_kind_of tc, argument
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expected = [:method, :proc, :block, :test1,
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:method, :proc, :block, :test2]
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assert_equal expected, call_order
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end
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def test_teardown_hooks
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call_order = []
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tc = Class.new(MiniTest::Unit::TestCase) do
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define_method :teardown do
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super()
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call_order << :method
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end
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define_method :test2 do
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call_order << :test2
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end
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define_method :test1 do
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call_order << :test1
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end
|
|
end
|
|
|
|
tc.add_teardown_hook lambda { call_order << :proc }
|
|
|
|
argument = nil
|
|
|
|
tc.add_teardown_hook do |arg|
|
|
argument = arg
|
|
call_order << :block
|
|
end
|
|
|
|
@tu.run %w[--seed 42]
|
|
|
|
assert_kind_of tc, argument
|
|
|
|
expected = [:test1, :block, :proc, :method,
|
|
:test2, :block, :proc, :method]
|
|
|
|
assert_equal expected, call_order
|
|
end
|
|
|
|
def test_setup_and_teardown_hooks_survive_inheritance
|
|
call_order = []
|
|
|
|
parent = Class.new(MiniTest::Unit::TestCase) do
|
|
define_method :setup do
|
|
super()
|
|
call_order << :setup_method
|
|
end
|
|
|
|
define_method :teardown do
|
|
super()
|
|
call_order << :teardown_method
|
|
end
|
|
|
|
define_method :test_something do
|
|
call_order << :test
|
|
end
|
|
end
|
|
|
|
parent.add_setup_hook { call_order << :setup_hook }
|
|
parent.add_teardown_hook { call_order << :teardown_hook }
|
|
|
|
_ = Class.new parent
|
|
|
|
parent.add_setup_hook { call_order << :setup_after }
|
|
parent.add_teardown_hook { call_order << :teardown_after }
|
|
|
|
@tu.run %w[--seed 42]
|
|
|
|
# Once for the parent class, once for the child
|
|
expected = [:setup_method, :setup_hook, :setup_after, :test,
|
|
:teardown_after, :teardown_hook, :teardown_method] * 2
|
|
|
|
assert_equal expected, call_order
|
|
end
|
|
|
|
def util_expand_bt bt
|
|
if RUBY_VERSION >= '1.9.0' 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 "blah.\nExpected block to return true value." do
|
|
@tc.assert_block "blah" 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_diff_deactivated
|
|
without_diff do
|
|
util_assert_triggered util_msg("haha" * 10, "blah" * 10) do
|
|
o1 = "haha" * 10
|
|
o2 = "blah" * 10
|
|
|
|
@tc.assert_equal o1, o2
|
|
end
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_hex
|
|
c = Class.new do
|
|
def initialize s; @name = s; end
|
|
end
|
|
|
|
o1 = c.new "a"
|
|
o2 = c.new "b"
|
|
msg = "--- expected
|
|
+++ actual
|
|
@@ -1 +1 @@
|
|
-#<#<Class:0xXXXXXX>:0xXXXXXX @name=\"a\">
|
|
+#<#<Class:0xXXXXXX>:0xXXXXXX @name=\"b\">
|
|
".gsub(/^ +/, "")
|
|
|
|
util_assert_triggered msg do
|
|
@tc.assert_equal o1, o2
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_hex_invisible
|
|
o1 = Object.new
|
|
o2 = Object.new
|
|
|
|
msg = "No visible difference.
|
|
You should look at your implementation of Object#==.
|
|
#<Object:0xXXXXXX>".gsub(/^ +/, "")
|
|
|
|
util_assert_triggered msg do
|
|
@tc.assert_equal o1, o2
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_long
|
|
msg = "--- expected
|
|
+++ actual
|
|
@@ -1 +1 @@
|
|
-\"hahahahahahahahahahahahahahahahahahahaha\"
|
|
+\"blahblahblahblahblahblahblahblahblahblah\"
|
|
".gsub(/^ +/, "")
|
|
|
|
util_assert_triggered msg do
|
|
o1 = "haha" * 10
|
|
o2 = "blah" * 10
|
|
|
|
@tc.assert_equal o1, o2
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_long_invisible
|
|
msg = "No visible difference.
|
|
You should look at your implementation of String#==.
|
|
\"blahblahblahblahblahblahblahblahblahblah\"".gsub(/^ +/, "")
|
|
|
|
util_assert_triggered msg do
|
|
o1 = "blah" * 10
|
|
o2 = "blah" * 10
|
|
def o1.== o
|
|
false
|
|
end
|
|
@tc.assert_equal o1, o2
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_long_msg
|
|
msg = "message.
|
|
--- expected
|
|
+++ actual
|
|
@@ -1 +1 @@
|
|
-\"hahahahahahahahahahahahahahahahahahahaha\"
|
|
+\"blahblahblahblahblahblahblahblahblahblah\"
|
|
".gsub(/^ +/, "")
|
|
|
|
util_assert_triggered msg do
|
|
o1 = "haha" * 10
|
|
o2 = "blah" * 10
|
|
@tc.assert_equal o1, o2, "message"
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_short
|
|
util_assert_triggered util_msg(1, 2) do
|
|
@tc.assert_equal 1, 2
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_short_msg
|
|
util_assert_triggered util_msg(1, 2, "message") do
|
|
@tc.assert_equal 1, 2, "message"
|
|
end
|
|
end
|
|
|
|
def test_assert_equal_different_short_multiline
|
|
msg = "--- expected\n+++ actual\n@@ -1,2 +1,2 @@\n \"a\n-b\"\n+c\"\n"
|
|
util_assert_triggered msg do
|
|
@tc.assert_equal "a\nb", "a\nc"
|
|
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_bad_object
|
|
bad = Object.new
|
|
def bad.==(other) true end
|
|
|
|
@tc.assert_operator bad, :equal?, bad
|
|
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 util_msg("yay", "boo", "In stdout") 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 util_msg("blah", "blah blah", "In stderr") do
|
|
@tc.assert_output nil, "blah" do
|
|
$stderr.print "blah blah"
|
|
end
|
|
end
|
|
end
|
|
|
|
def test_assert_output_triggered_out
|
|
util_assert_triggered util_msg("blah", "blah blah", "In stdout") 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 >= '1.9.0'
|
|
|
|
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 >= '1.9.0'
|
|
|
|
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 >= '1.9.0'
|
|
|
|
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 util_msg("", "blah blah", "In stderr") do
|
|
@tc.assert_silent do
|
|
$stderr.print "blah blah"
|
|
end
|
|
end
|
|
end
|
|
|
|
def test_assert_silent_triggered_out
|
|
util_assert_triggered util_msg("", "blah blah", "In stdout") 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_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_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
|
|
assert_equal "blah1.\nblah2.", @tc.message("blah1") { "blah2" }.call
|
|
end
|
|
|
|
def test_pass
|
|
@tc.pass
|
|
end
|
|
|
|
def test_prints
|
|
printer = Class.new { extend MiniTest::Assertions }
|
|
@tc.assert_equal '"test"', printer.mu_pp(ImmutableString.new 'test')
|
|
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_bad_object
|
|
bad = Object.new
|
|
def bad.==(other) true end
|
|
|
|
@tc.refute_operator true, :equal?, bad
|
|
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
|
|
|
|
def util_msg exp, act, msg = nil
|
|
s = "Expected: #{exp.inspect}\n Actual: #{act.inspect}"
|
|
s = "#{msg}.\n#{s}" if msg
|
|
s
|
|
end
|
|
|
|
def without_diff
|
|
old_diff = MiniTest::Assertions.diff
|
|
MiniTest::Assertions.diff = nil
|
|
|
|
yield
|
|
ensure
|
|
MiniTest::Assertions.diff = old_diff
|
|
end
|
|
end
|