Python TestRuntime.construct_xblock_from_class方法代碼示例

# 需要導入模塊: from xblock.test.tools import TestRuntime [as 別名]
# 或者: from xblock.test.tools.TestRuntime import construct_xblock_from_class [as 別名]
def test_mixin_field_access():
    field_data = DictFieldData({
        'field_a': 5,
        'field_x': [1, 2, 3],
    })
    runtime = TestRuntime(Mock(), mixins=[TestSimpleMixin], services={'field-data': field_data})

    field_tester = runtime.construct_xblock_from_class(FieldTester, Mock())

    assert_equals(5, field_tester.field_a)
    assert_equals(10, field_tester.field_b)
    assert_equals(42, field_tester.field_c)
    assert_equals([1, 2, 3], field_tester.field_x)
    assert_equals('default_value', field_tester.field_y)

    field_tester.field_x = ['a', 'b']
    field_tester.save()
    assert_equals(['a', 'b'], field_tester._field_data.get(field_tester, 'field_x'))

    del field_tester.field_x
    assert_equals([], field_tester.field_x)
    assert_equals([1, 2, 3], field_tester.field_x_with_default)

    with assert_raises(AttributeError):
        getattr(field_tester, 'field_z')
    with assert_raises(AttributeError):
        delattr(field_tester, 'field_z')

    field_tester.field_z = 'foo'
    assert_equals('foo', field_tester.field_z)
    assert_false(field_tester._field_data.has(field_tester, 'field_z'))

# 需要導入模塊: from xblock.test.tools import TestRuntime [as 別名]
# 或者: from xblock.test.tools.TestRuntime import construct_xblock_from_class [as 別名]
    def test_lazy_translation(self):
        with warnings.catch_warnings(record=True) as caught_warnings:
            warnings.simplefilter('always', FailingEnforceTypeWarning)

            class XBlockTest(XBlock):
                """
                Set up a class that contains a single string field with a translated default.
                """
                STR_DEFAULT_ENG = 'ENG: String to be translated'
                str_field = String(scope=Scope.settings, default=_('ENG: String to be translated'))

        # No FailingEnforceTypeWarning should have been triggered
        assert not caught_warnings

        # Construct a runtime and an XBlock using it.
        key_store = DictKeyValueStore()
        field_data = KvsFieldData(key_store)
        runtime = TestRuntime(Mock(), services={'field-data': field_data})

        # Change language to 'de'.
        user_language = 'de'
        with translation.override(user_language):
            tester = runtime.construct_xblock_from_class(XBlockTest, ScopeIds('s0', 'XBlockTest', 'd0', 'u0'))

            # Assert instantiated XBlock str_field value is not yet evaluated.
            assert 'django.utils.functional.' in str(type(tester.str_field))

            # Assert str_field *is* translated when the value is used.
            assert text_type(tester.str_field) == 'DEU: Translated string'

# 需要導入模塊: from xblock.test.tools import TestRuntime [as 別名]
# 或者: from xblock.test.tools.TestRuntime import construct_xblock_from_class [as 別名]
def test_mixin_field_access():
    field_data = DictFieldData({
        'field_a': 5,
        'field_x': [1, 2, 3],
    })
    runtime = TestRuntime(Mock(), mixins=[TestSimpleMixin], services={'field-data': field_data})

    field_tester = runtime.construct_xblock_from_class(FieldTester, Mock())

    assert field_tester.field_a == 5
    assert field_tester.field_b == 10
    assert field_tester.field_c == 42
    assert field_tester.field_x == [1, 2, 3]
    assert field_tester.field_y == 'default_value'

    field_tester.field_x = ['a', 'b']
    field_tester.save()
    assert ['a', 'b'] == field_tester._field_data.get(field_tester, 'field_x')

    del field_tester.field_x
    assert [] == field_tester.field_x
    assert [1, 2, 3] == field_tester.field_x_with_default

    with pytest.raises(AttributeError):
        getattr(field_tester, 'field_z')
    with pytest.raises(AttributeError):
        delattr(field_tester, 'field_z')

    field_tester.field_z = 'foo'
    assert field_tester.field_z == 'foo'
    assert not field_tester._field_data.has(field_tester, 'field_z')

# 需要導入模塊: from xblock.test.tools import TestRuntime [as 別名]
# 或者: from xblock.test.tools.TestRuntime import construct_xblock_from_class [as 別名]
def test_db_model_keys():
    # Tests that updates to fields are properly recorded in the KeyValueStore,
    # and that the keys have been constructed correctly
    key_store = DictKeyValueStore()
    field_data = KvsFieldData(key_store)
    runtime = TestRuntime(Mock(), mixins=[TestMixin], services={'field-data': field_data})
    tester = runtime.construct_xblock_from_class(TestXBlock, ScopeIds('s0', 'TestXBlock', 'd0', 'u0'))

    assert not field_data.has(tester, 'not a field')

    for field in six.itervalues(tester.fields):
        new_value = 'new ' + field.name
        assert not field_data.has(tester, field.name)
        if isinstance(field, List):
            new_value = [new_value]
        setattr(tester, field.name, new_value)

    # Write out the values
    tester.save()

    # Make sure everything saved correctly
    for field in six.itervalues(tester.fields):
        assert field_data.has(tester, field.name)

    def get_key_value(scope, user_id, block_scope_id, field_name):
        """Gets the value, from `key_store`, of a Key with the given values."""
        new_key = KeyValueStore.Key(scope, user_id, block_scope_id, field_name)
        return key_store.db_dict[new_key]

    # Examine each value in the database and ensure that keys were constructed correctly
    assert get_key_value(Scope.content, None, 'd0', 'content') == 'new content'
    assert get_key_value(Scope.settings, None, 'u0', 'settings') == 'new settings'
    assert get_key_value(Scope.user_state, 's0', 'u0', 'user_state') == 'new user_state'
    assert get_key_value(Scope.preferences, 's0', 'TestXBlock', 'preferences') == 'new preferences'
    assert get_key_value(Scope.user_info, 's0', None, 'user_info') == 'new user_info'
    assert get_key_value(Scope(UserScope.NONE, BlockScope.TYPE), None, 'TestXBlock', 'by_type') == 'new by_type'
    assert get_key_value(Scope(UserScope.NONE, BlockScope.ALL), None, None, 'for_all') == 'new for_all'
    assert get_key_value(Scope(UserScope.ONE, BlockScope.DEFINITION), 's0', 'd0', 'user_def') == 'new user_def'
    assert get_key_value(Scope(UserScope.ALL, BlockScope.ALL), None, None, 'agg_global') == 'new agg_global'
    assert get_key_value(Scope(UserScope.ALL, BlockScope.TYPE), None, 'TestXBlock', 'agg_type') == 'new agg_type'
    assert get_key_value(Scope(UserScope.ALL, BlockScope.DEFINITION), None, 'd0', 'agg_def') == 'new agg_def'
    assert get_key_value(Scope.user_state_summary, None, 'u0', 'agg_usage') == 'new agg_usage'
    assert get_key_value(Scope.content, None, 'd0', 'mixin_content') == 'new mixin_content'
    assert get_key_value(Scope.settings, None, 'u0', 'mixin_settings') == 'new mixin_settings'
    assert get_key_value(Scope.user_state, 's0', 'u0', 'mixin_user_state') == 'new mixin_user_state'
    assert get_key_value(Scope.preferences, 's0', 'TestXBlock', 'mixin_preferences') == 'new mixin_preferences'
    assert get_key_value(Scope.user_info, 's0', None, 'mixin_user_info') == 'new mixin_user_info'
    assert get_key_value(Scope(UserScope.NONE, BlockScope.TYPE), None, 'TestXBlock', 'mixin_by_type') == \
        'new mixin_by_type'
    assert get_key_value(Scope(UserScope.NONE, BlockScope.ALL), None, None, 'mixin_for_all') == \
        'new mixin_for_all'
    assert get_key_value(Scope(UserScope.ONE, BlockScope.DEFINITION), 's0', 'd0', 'mixin_user_def') == \
        'new mixin_user_def'
    assert get_key_value(Scope(UserScope.ALL, BlockScope.ALL), None, None, 'mixin_agg_global') == \
        'new mixin_agg_global'
    assert get_key_value(Scope(UserScope.ALL, BlockScope.TYPE), None, 'TestXBlock', 'mixin_agg_type') == \
        'new mixin_agg_type'
    assert get_key_value(Scope(UserScope.ALL, BlockScope.DEFINITION), None, 'd0', 'mixin_agg_def') == \
        'new mixin_agg_def'
    assert get_key_value(Scope.user_state_summary, None, 'u0', 'mixin_agg_usage') == 'new mixin_agg_usage'

# 需要導入模塊: from xblock.test.tools import TestRuntime [as 別名]
# 或者: from xblock.test.tools.TestRuntime import construct_xblock_from_class [as 別名]
def test_mixin_field_access():
    field_data = DictFieldData({"field_a": 5, "field_x": [1, 2, 3]})
    runtime = TestRuntime(Mock(), mixins=[TestSimpleMixin], services={"field-data": field_data})

    field_tester = runtime.construct_xblock_from_class(FieldTester, Mock())

    assert_equals(5, field_tester.field_a)
    assert_equals(10, field_tester.field_b)
    assert_equals(42, field_tester.field_c)
    assert_equals([1, 2, 3], field_tester.field_x)
    assert_equals("default_value", field_tester.field_y)

    field_tester.field_x = ["a", "b"]
    field_tester.save()
    assert_equals(["a", "b"], field_tester._field_data.get(field_tester, "field_x"))

    del field_tester.field_x
    assert_equals([], field_tester.field_x)
    assert_equals([1, 2, 3], field_tester.field_x_with_default)

    with assert_raises(AttributeError):
        getattr(field_tester, "field_z")
    with assert_raises(AttributeError):
        delattr(field_tester, "field_z")

    field_tester.field_z = "foo"
    assert_equals("foo", field_tester.field_z)
    assert_false(field_tester._field_data.has(field_tester, "field_z"))

# 需要導入模塊: from xblock.test.tools import TestRuntime [as 別名]
# 或者: from xblock.test.tools.TestRuntime import construct_xblock_from_class [as 別名]
def test_db_model_keys():
    # Tests that updates to fields are properly recorded in the KeyValueStore,
    # and that the keys have been constructed correctly
    key_store = DictKeyValueStore()
    field_data = KvsFieldData(key_store)
    runtime = TestRuntime(Mock(), mixins=[TestMixin], services={"field-data": field_data})
    tester = runtime.construct_xblock_from_class(TestXBlock, ScopeIds("s0", "TestXBlock", "d0", "u0"))

    assert_false(field_data.has(tester, "not a field"))

    for field in tester.fields.values():
        new_value = "new " + field.name
        assert_false(field_data.has(tester, field.name))
        if isinstance(field, List):
            new_value = [new_value]
        setattr(tester, field.name, new_value)

    # Write out the values
    tester.save()

    # Make sure everything saved correctly
    for field in tester.fields.values():
        assert_true(field_data.has(tester, field.name))

    def get_key_value(scope, user_id, block_scope_id, field_name):
        """Gets the value, from `key_store`, of a Key with the given values."""
        new_key = KeyValueStore.Key(scope, user_id, block_scope_id, field_name)
        return key_store.db_dict[new_key]

    # Examine each value in the database and ensure that keys were constructed correctly
    assert_equals("new content", get_key_value(Scope.content, None, "d0", "content"))
    assert_equals("new settings", get_key_value(Scope.settings, None, "u0", "settings"))
    assert_equals("new user_state", get_key_value(Scope.user_state, "s0", "u0", "user_state"))
    assert_equals("new preferences", get_key_value(Scope.preferences, "s0", "TestXBlock", "preferences"))
    assert_equals("new user_info", get_key_value(Scope.user_info, "s0", None, "user_info"))
    assert_equals("new by_type", get_key_value(Scope(UserScope.NONE, BlockScope.TYPE), None, "TestXBlock", "by_type"))
    assert_equals("new for_all", get_key_value(Scope(UserScope.NONE, BlockScope.ALL), None, None, "for_all"))
    assert_equals("new user_def", get_key_value(Scope(UserScope.ONE, BlockScope.DEFINITION), "s0", "d0", "user_def"))
    assert_equals("new agg_global", get_key_value(Scope(UserScope.ALL, BlockScope.ALL), None, None, "agg_global"))
    assert_equals("new agg_type", get_key_value(Scope(UserScope.ALL, BlockScope.TYPE), None, "TestXBlock", "agg_type"))
    assert_equals("new agg_def", get_key_value(Scope(UserScope.ALL, BlockScope.DEFINITION), None, "d0", "agg_def"))
    assert_equals("new agg_usage", get_key_value(Scope.user_state_summary, None, "u0", "agg_usage"))
    assert_equals("new mixin_content", get_key_value(Scope.content, None, "d0", "mixin_content"))
    assert_equals("new mixin_settings", get_key_value(Scope.settings, None, "u0", "mixin_settings"))
    assert_equals("new mixin_user_state", get_key_value(Scope.user_state, "s0", "u0", "mixin_user_state"))
    assert_equals("new mixin_preferences", get_key_value(Scope.preferences, "s0", "TestXBlock", "mixin_preferences"))
    assert_equals("new mixin_user_info", get_key_value(Scope.user_info, "s0", None, "mixin_user_info"))
    assert_equals(
        "new mixin_by_type", get_key_value(Scope(UserScope.NONE, BlockScope.TYPE), None, "TestXBlock", "mixin_by_type")
    )
    assert_equals(
        "new mixin_for_all", get_key_value(Scope(UserScope.NONE, BlockScope.ALL), None, None, "mixin_for_all")
    )
    assert_equals(
        "new mixin_user_def", get_key_value(Scope(UserScope.ONE, BlockScope.DEFINITION), "s0", "d0", "mixin_user_def")
    )
    assert_equals(
        "new mixin_agg_global", get_key_value(Scope(UserScope.ALL, BlockScope.ALL), None, None, "mixin_agg_global")
    )
    assert_equals(
        "new mixin_agg_type", get_key_value(Scope(UserScope.ALL, BlockScope.TYPE), None, "TestXBlock", "mixin_agg_type")
    )
    assert_equals(
        "new mixin_agg_def", get_key_value(Scope(UserScope.ALL, BlockScope.DEFINITION), None, "d0", "mixin_agg_def")
    )
    assert_equals("new mixin_agg_usage", get_key_value(Scope.user_state_summary, None, "u0", "mixin_agg_usage"))