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######################################################################
# This file is imported from the minitest project.
# DO NOT make modifications in this repo. They _will_ be reverted!
# File a patch instead and assign it to Ryan Davis.
######################################################################
require 'minitest/mock'
require 'minitest/unit'
MiniTest::Unit.autorun
class TestMiniTestMock < MiniTest::Unit::TestCase
def setup
@mock = MiniTest::Mock.new.expect(:foo, nil)
@mock.expect(:meaning_of_life, 42)
end
def test_create_stub_method
assert_nil @mock.foo
end
def test_allow_return_value_specification
assert_equal 42, @mock.meaning_of_life
end
def test_blow_up_if_not_called
@mock.foo
util_verify_bad
end
def test_not_blow_up_if_everything_called
@mock.foo
@mock.meaning_of_life
assert @mock.verify
end
def test_allow_expectations_to_be_added_after_creation
@mock.expect(:bar, true)
assert @mock.bar
end
def test_not_verify_if_new_expected_method_is_not_called
@mock.foo
@mock.meaning_of_life
@mock.expect(:bar, true)
util_verify_bad
end
def test_not_verify_if_unexpected_method_is_called
assert_raises NoMethodError do
@mock.unexpected
end
end
def test_blow_up_on_wrong_number_of_arguments
@mock.foo
@mock.meaning_of_life
@mock.expect(:sum, 3, [1, 2])
assert_raises ArgumentError do
@mock.sum
end
end
def test_blow_up_on_wrong_arguments
@mock.foo
@mock.meaning_of_life
@mock.expect(:sum, 3, [1, 2])
@mock.sum(2, 4)
util_verify_bad
end
def test_respond_appropriately
assert @mock.respond_to?(:foo)
assert !@mock.respond_to?(:bar)
end
def test_no_method_error_on_unexpected_methods
assert_raises NoMethodError do
@mock.bar
end
end
def test_assign_per_mock_return_values
a = MiniTest::Mock.new
b = MiniTest::Mock.new
a.expect(:foo, :a)
b.expect(:foo, :b)
assert_equal :a, a.foo
assert_equal :b, b.foo
end
def test_do_not_create_stub_method_on_new_mocks
a = MiniTest::Mock.new
a.expect(:foo, :a)
assert !MiniTest::Mock.new.respond_to?(:foo)
end
def util_verify_bad
assert_raises MockExpectationError do
@mock.verify
end
end
end
|
