Tools/Scripts/webkitpy/tool/mocktool_unittest.py

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import unittest

from mocktool import MockOptions


class MockOptionsTest(unittest.TestCase):
    # MockOptions() should implement the same semantics that
    # optparse.Values does.

    def test_get__set(self):
        # Test that we can still set options after we construct the
        # object.
        options = MockOptions()
        options.foo = 'bar'
        self.assertEqual(options.foo, 'bar')

    def test_get__unset(self):
        # Test that unset options raise an exception (regular Mock
        # objects return an object and hence are different from
        # optparse.Values()).
        options = MockOptions()
        self.assertRaises(AttributeError, lambda: options.foo)

    def test_kwarg__set(self):
        # Test that keyword arguments work in the constructor.
        options = MockOptions(foo='bar')
        self.assertEqual(options.foo, 'bar')