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|
############################################################
# 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 'mini/test'
Mini::Test.autorun
class TestMiniTest < Mini::Test::TestCase
def setup
srand 42
Mini::Test::TestCase.reset
@tu = Mini::Test.new
@output = StringIO.new("")
Mini::Test.output = @output
assert_equal [0, 0], @tu.run_test_suites
end
def teardown
Mini::Test.output = $stdout
Object.send :remove_const, :ATestCase if defined? ATestCase
end
BT_MIDDLE = ["./lib/mini/test.rb:165:in `run_test_suites'",
"./lib/mini/test.rb:161:in `each'",
"./lib/mini/test.rb:161:in `run_test_suites'",
"./lib/mini/test.rb:158:in `each'",
"./lib/mini/test.rb:158:in `run_test_suites'",
"./lib/mini/test.rb:139:in `run'",
"./lib/mini/test.rb:106:in `run'"]
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'",
"./lib/mini/test.rb:165:in `__send__'"] +
BT_MIDDLE +
["./lib/mini/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 = Mini::filter_backtrace(bt)
assert_equal ex, fu
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
def test_filter_backtrace_all_unit
bt = (["./lib/mini/test.rb:165:in `__send__'"] +
BT_MIDDLE +
["./lib/mini/test.rb:29"])
ex = bt.clone
fu = Mini::filter_backtrace(bt)
assert_equal ex, fu
end
def test_filter_backtrace_unit_starts
bt = (["./lib/mini/test.rb:165:in `__send__'"] +
BT_MIDDLE +
["./lib/mini/test.rb:29",
"-e:1"])
bt = util_expand_bt bt
ex = ["-e:1"]
fu = Mini::filter_backtrace(bt)
assert_equal ex, fu
end
def test_class_puke_with_assertion_failed
exception = Mini::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)
end
def test_class_puke_with_failure_and_flunk_in_backtrace
exception = begin
Mini::Test::TestCase.new('fake tc').flunk
rescue Mini::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_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_class_run_test_suites
tc = Class.new(Mini::Test::TestCase) do
def test_something
assert true
end
end
Object.const_set(:ATestCase, tc)
assert_equal [1, 1], @tu.run_test_suites
end
def test_run_failing # TODO: add error test
tc = Class.new(Mini::Test::TestCase) do
def test_something
assert true
end
def test_failure
assert false
end
end
Object.const_set(:ATestCase, tc)
@tu.run
expected = "Loaded suite blah
Started
F.
Finished 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
"
util_assert_report expected
end
def test_run_error
tc = Class.new(Mini::Test::TestCase) do
def test_something
assert true
end
def test_error
raise "unhandled exception"
end
end
Object.const_set(:ATestCase, tc)
@tu.run
expected = "Loaded suite blah
Started
E.
Finished 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
"
util_assert_report expected
end
def test_run_error_teardown
tc = Class.new(Mini::Test::TestCase) do
def test_something
assert true
end
def teardown
raise "unhandled exception"
end
end
Object.const_set(:ATestCase, tc)
@tu.run
expected = "Loaded suite blah
Started
E
Finished 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
"
util_assert_report expected
end
def test_run_skip
tc = Class.new(Mini::Test::TestCase) do
def test_something
assert true
end
def test_skip
skip "not yet"
end
end
Object.const_set(:ATestCase, tc)
@tu.run
expected = "Loaded suite blah
Started
S.
Finished in 0.00
1) Skipped:
test_skip(ATestCase) [FILE:LINE]:
not yet
2 tests, 1 assertions, 0 failures, 0 errors, 1 skips
"
util_assert_report expected
end
def util_assert_report expected = nil
expected ||= "Loaded suite blah
Started
.
Finished in 0.00
1 tests, 1 assertions, 0 failures, 0 errors, 0 skips
"
output = @output.string.sub(/Finished in .*/, "Finished in 0.00")
output.sub!(/Loaded suite .*/, 'Loaded suite blah')
output.sub!(/[\w\/\.]+:\d+/, 'FILE:LINE')
assert_equal(expected, output)
end
def test_run_failing_filtered
tc = Class.new(Mini::Test::TestCase) do
def test_something
assert true
end
def test_failure
assert false
end
end
Object.const_set(:ATestCase, tc)
@tu.run(%w(-n /something/))
util_assert_report
end
def test_run_passing
tc = Class.new(Mini::Test::TestCase) do
def test_something
assert true
end
end
Object.const_set(:ATestCase, tc)
@tu.run
util_assert_report
end
end
class TestMiniTestTestCase < Mini::Test::TestCase
def setup
Mini::Test::TestCase.reset
@tc = Mini::Test::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_class_inherited
@assertion_count = 0
Object.const_set(:ATestCase, Class.new(Mini::Test::TestCase))
assert_equal [ATestCase], Mini::Test::TestCase.test_suites
end
def test_class_test_suites
@assertion_count = 0
Object.const_set(:ATestCase, Class.new(Mini::Test::TestCase))
assert_equal 1, Mini::Test::TestCase.test_suites.size
assert_equal [ATestCase], Mini::Test::TestCase.test_suites
end
def test_class_asserts_match_refutes
@assertion_count = 0
methods = Mini::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_thrown assert_raise
assert_nothing_raised assert_raises assert_throws assert_send)
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_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 = 4
e = @tc.assert_raises Mini::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 "blah blah blah", /\w+/
end
def test_assert_match_triggered
@assertion_count = 2
util_assert_triggered 'Expected /\d+/ to match "blah blah blah".' do
@tc.assert_match "blah blah blah", /\d+/
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_raises
@assertion_count = 2
@tc.assert_raises RuntimeError do
raise "blah"
end
end
def test_assert_raises_triggered_different
@assertion_count = 2
e = assert_raises Mini::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'
---------------.
Expected [RuntimeError] to include SyntaxError."
assert_equal expected, expected.gsub(/[\w\/\.]+:\d+/, 'FILE:LINE')
end
def test_assert_raises_triggered_none
e = assert_raises Mini::Assertion do
@tc.assert_raises Mini::Assertion do
# do nothing
end
end
expected = "Mini::Assertion expected but nothing was raised."
assert_equal expected, e.message
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 (0xXXX) to be the same as 1 (0xXXX).' do
@tc.assert_same 1, 2
end
s1 = "blah"
s2 = "blah"
util_assert_triggered 'Expected "blah" (0xXXX) to be the same as "blah" (0xXXX).' 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_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
out, err = capture_io do
puts 'hi'
warn 'bye!'
end
assert_equal "hi\n", out
assert_equal "bye!\n", err
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_test_methods_sorted
@assertion_count = 0
sample_test_case = Class.new(Mini::Test::TestCase)
class << sample_test_case
def test_order; :sorted end
end
sample_test_case.instance_eval do
define_method :test_test3 do assert "does not matter" end
define_method :test_test2 do assert "does not matter" end
define_method :test_test1 do assert "does not matter" end
end
expected = %w(test_test1 test_test2 test_test3)
assert_equal expected, sample_test_case.test_methods
end
def test_test_methods_random
@assertion_count = 0
sample_test_case = Class.new(Mini::Test::TestCase)
class << sample_test_case
def test_order; :random end
end
sample_test_case.instance_eval do
define_method :test_test1 do assert "does not matter" end
define_method :test_test2 do assert "does not matter" end
define_method :test_test3 do assert "does not matter" end
end
srand 42
expected = %w(test_test1 test_test2 test_test3)
max = expected.size
expected = expected.sort_by { rand(max) }
srand 42
result = sample_test_case.test_methods
assert_equal expected, result
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 = 4
e = @tc.assert_raises Mini::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
@tc.refute_match "blah blah blah", /\d+/
end
def test_refute_match_triggered
util_assert_triggered 'Expected /\w+/ to not match "blah blah blah".' do
@tc.refute_match "blah blah blah", /\w+/
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
# TODO: "with id <id>" crap from assertions.rb
def test_refute_same_triggered
util_assert_triggered 'Expected 1 to not be the same as 1.' do
@tc.refute_same 1, 1
end
end
def test_skip
@assertion_count = 0
util_assert_triggered "haha!", Mini::Skip do
@tc.skip "haha!"
end
end
def util_assert_triggered expected, klass = Mini::Assertion
e = assert_raises(klass) do
yield
end
msg = e.message.sub(/(---Backtrace---).*/m, '\1')
msg.gsub!(/\(0x[0-9a-f]+\)/, '(0xXXX)')
assert_equal expected, msg
end
if ENV['DEPRECATED'] then
require 'test/unit/assertions'
def test_assert_nothing_raised
@tc.assert_nothing_raised do
# do nothing
end
end
def test_assert_nothing_raised_triggered
expected = 'Exception raised:
Class: <RuntimeError>
Message: <"oops!">
---Backtrace---'
util_assert_triggered expected do
@tc.assert_nothing_raised do
raise "oops!"
end
end
end
end
end
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