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#!/usr/bin/env python3
# Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import pytest
from fruit_test_common import *
COMMON_DEFINITIONS = '''
#include "test_common.h"
struct X;
struct Annotation1 {};
using XAnnot1 = fruit::Annotated<Annotation1, X>;
struct Annotation2 {};
using XAnnot2 = fruit::Annotated<Annotation2, X>;
'''
@pytest.mark.parametrize('XAnnot', [
'X',
'fruit::Annotated<Annotation1, X>',
])
def test_move(XAnnot):
source = '''
struct X {
using Inject = X();
};
fruit::Component<XAnnot> getComponent() {
fruit::Component<XAnnot> c = fruit::createComponent();
fruit::Component<XAnnot> c2 = std::move(c);
return fruit::Component<XAnnot>(std::move(c2));
}
int main() {
fruit::Injector<XAnnot> injector(getComponent);
injector.get<XAnnot>();
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
@pytest.mark.parametrize('XAnnot', [
'X',
'fruit::Annotated<Annotation1, X>',
])
def test_move_partial_component(XAnnot):
source = '''
struct X {
using Inject = X();
};
fruit::Component<XAnnot> getComponent() {
auto c = fruit::createComponent();
auto c1 = std::move(c);
return std::move(c1);
}
int main() {
fruit::Injector<XAnnot> injector(getComponent);
injector.get<XAnnot>();
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
@pytest.mark.parametrize('XAnnot,ConstXAnnot', [
('X', 'X'),
('X', 'const X'),
('fruit::Annotated<Annotation1, X>', 'fruit::Annotated<Annotation1, X>'),
('fruit::Annotated<Annotation1, X>', 'fruit::Annotated<Annotation1, const X>'),
])
def test_error_no_binding_found(XAnnot, ConstXAnnot):
source = '''
struct X {};
fruit::Component<ConstXAnnot> getComponent() {
return fruit::createComponent();
}
'''
expect_compile_error(
'NoBindingFoundError<XAnnot>',
'No explicit binding nor C::Inject definition was found for T.',
COMMON_DEFINITIONS,
source,
locals())
@pytest.mark.parametrize('XAnnot,ConstXAnnot', [
('X', 'X'),
('X', 'const X'),
('fruit::Annotated<Annotation1, X>', 'fruit::Annotated<Annotation1, X>'),
('fruit::Annotated<Annotation1, X>', 'fruit::Annotated<Annotation1, const X>'),
])
def test_error_no_binding_found_abstract_class(XAnnot, ConstXAnnot):
source = '''
struct X {
virtual void f() = 0;
};
fruit::Component<ConstXAnnot> getComponent() {
return fruit::createComponent();
}
'''
expect_compile_error(
'NoBindingFoundForAbstractClassError<XAnnot,X>',
'No explicit binding was found for T, and note that C is an abstract class',
COMMON_DEFINITIONS,
source,
locals())
@pytest.mark.parametrize('MaybeConst', [
'',
'const',
])
def test_error_no_factory_binding_found(MaybeConst):
source = '''
struct X {};
fruit::Component<MaybeConst std::function<std::unique_ptr<X>()>> getComponent() {
return fruit::createComponent();
}
'''
expect_compile_error(
'NoBindingFoundError<std::function<std::unique_ptr<X(,std::default_delete<X>)?>\((void)?\)>',
'No explicit binding nor C::Inject definition was found for T.',
COMMON_DEFINITIONS,
source,
locals())
@pytest.mark.parametrize('MaybeConst', [
'',
'const',
])
def test_error_no_factory_binding_found_with_annotation(MaybeConst):
source = '''
struct X {};
fruit::Component<fruit::Annotated<Annotation1, MaybeConst std::function<std::unique_ptr<X>()>>> getComponent() {
return fruit::createComponent();
}
'''
expect_compile_error(
'NoBindingFoundError<fruit::Annotated<Annotation1,std::function<std::unique_ptr<X(,std::default_delete<X>)?>\((void)?\)>>',
'No explicit binding nor C::Inject definition was found for T.',
COMMON_DEFINITIONS,
source,
locals())
if __name__== '__main__':
main(__file__)
|
