blob: dae1c2051a6e5cbb276adb4b6b5482a1f4580101 [file] [log] [blame]
#!/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.
from absl.testing import parameterized
from fruit_test_common import *
COMMON_DEFINITIONS = '''
#define IN_FRUIT_CPP_FILE 1
#include "meta/common.h"
#include <fruit/impl/meta/component.h>
struct A1 {};
struct B1 {};
using A = Type<A1>;
using B = Type<B1>;
using AssistedA = Type<Assisted<A1>>;
using AssistedB = Type<Assisted<B1>>;
'''
class TestMetaComponent(parameterized.TestCase):
def test_NumAssisted(self):
source = '''
int main() {
AssertSame(Int<0>, NumAssisted(Vector<>));
AssertSame(Int<0>, NumAssisted(Vector<A>));
AssertSame(Int<1>, NumAssisted(Vector<AssistedA>));
AssertSame(Int<0>, NumAssisted(Vector<A, B>));
AssertSame(Int<1>, NumAssisted(Vector<AssistedA, B>));
AssertSame(Int<1>, NumAssisted(Vector<A, AssistedB>));
AssertSame(Int<2>, NumAssisted(Vector<AssistedA, AssistedB>));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_NumAssistedBefore(self):
source = '''
int main() {
AssertSame(Int<0>, NumAssistedBefore(Int<0>, Vector<>));
AssertSame(Int<0>, NumAssistedBefore(Int<0>, Vector<A>));
AssertSame(Int<0>, NumAssistedBefore(Int<1>, Vector<A>));
AssertSame(Int<0>, NumAssistedBefore(Int<0>, Vector<AssistedA>));
AssertSame(Int<1>, NumAssistedBefore(Int<1>, Vector<AssistedA>));
AssertSame(Int<0>, NumAssistedBefore(Int<0>, Vector<A, B>));
AssertSame(Int<0>, NumAssistedBefore(Int<1>, Vector<A, B>));
AssertSame(Int<0>, NumAssistedBefore(Int<2>, Vector<A, B>));
AssertSame(Int<0>, NumAssistedBefore(Int<0>, Vector<AssistedA, B>));
AssertSame(Int<1>, NumAssistedBefore(Int<1>, Vector<AssistedA, B>));
AssertSame(Int<1>, NumAssistedBefore(Int<2>, Vector<AssistedA, B>));
AssertSame(Int<0>, NumAssistedBefore(Int<0>, Vector<A, AssistedB>));
AssertSame(Int<0>, NumAssistedBefore(Int<1>, Vector<A, AssistedB>));
AssertSame(Int<1>, NumAssistedBefore(Int<2>, Vector<A, AssistedB>));
AssertSame(Int<0>, NumAssistedBefore(Int<0>, Vector<AssistedA, AssistedB>));
AssertSame(Int<1>, NumAssistedBefore(Int<1>, Vector<AssistedA, AssistedB>));
AssertSame(Int<2>, NumAssistedBefore(Int<2>, Vector<AssistedA, AssistedB>));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
if __name__ == '__main__':
absltest.main()