#!/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 fruit_test_common import *
COMMON_DEFINITIONS = '''
#define IN_FRUIT_CPP_FILE 1
#include "meta/common.h"
#include <fruit/impl/meta/set.h>
#include <fruit/impl/meta/metaprogramming.h>
struct A1 {};
struct B1 {};
struct C1 {};
using A = Type<A1>;
using B = Type<B1>;
using C = Type<C1>;
struct Square {
template <typename N>
struct apply {
using type = Int<N::value * N::value>;
};
};
'''
def test_EmptySet():
source = '''
int main() {
AssertNot(IsInSet(A, EmptySet));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_ToSet1():
source = '''
int main() {
Assert(IsInSet(A, ToSet1<A>));
AssertNot(IsInSet(A, ToSet1<B>));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_ToSet2():
source = '''
int main() {
Assert(IsInSet(A, ToSet2<A, B>));
Assert(IsInSet(B, ToSet2<A, B>));
AssertNot(IsInSet(C, ToSet2<A, B>));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_IsSameSet():
source = '''
int main() {
AssertSameSet(EmptySet, EmptySet);
AssertSameSet(ToSet<A, B>, ToSet<B, A>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_FoldSet():
source = '''
int main() {
AssertSameType(Id<FoldSet(ToSet<>, Sum, Int<3>)>, Int<3>);
AssertSameType(Id<FoldSet(ToSet<Int<2>>, Sum, Int<3>)>, Int<5>);
AssertSameType(Id<FoldSet(ToSet<Int<3>, Int<2>, Int<5>, Int<9>, Int<13>>, Sum, Int<7>)>, Int<39>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_FoldSetWithCombine():
source = '''
int main() {
AssertSameType(Id<FoldSetWithCombine(ToSet<>, Square, Sum, Int<0>)>, Int<0>);
AssertSameType(Id<FoldSetWithCombine(ToSet<Int<2>>, Square, Sum, Int<0>)>, Int<4>);
AssertSameType(Id<FoldSetWithCombine(ToSet<Int<3>, Int<2>, Int<5>, Int<9>, Int<13>>, Square, Sum, Int<0>)>, Int<288>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_AddToSet():
source = '''
int main() {
AssertSameSet(Id<AddToSet(EmptySet, A)>, ToSet<A>);
AssertSameSet(Id<AddToSet(ToSet<A, B>, A)>, ToSet<A, B>);
AssertSameSet(Id<AddToSet(ToSet<C, B>, A)>, ToSet<A, C, B>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_TransformSet():
source = '''
int main() {
AssertSameSet(Id<TransformSet(ToSet<>, Square)>, ToSet<>);
AssertSameSet(Id<TransformSet(ToSet<Int<2>>, Square)>, ToSet<Int<4>>);
AssertSameSet(Id<TransformSet(ToSet<Int<3>, Int<2>, Int<5>, Int<9>, Int<13>>, Square)>, ToSet<Int<9>, Int<4>, Int<25>, Int<81>, Int<169>>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_SetSize():
source = '''
int main() {
AssertSameType(Id<SetSize(ToSet<>)>, Int<0>);
AssertSameType(Id<SetSize(ToSet<Int<2>>)>, Int<1>);
AssertSameType(Id<SetSize(ToSet<Int<3>, Int<2>, Int<5>, Int<9>, Int<13>>)>, Int<5>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_IsEmptySet():
source = '''
int main() {
Assert(IsEmptySet(ToSet<>));
AssertNot(IsEmptySet(ToSet<Int<2>>));
AssertNot(IsEmptySet(ToSet<Int<3>, Int<2>, Int<5>, Int<9>, Int<13>>));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_SetDifference():
source = '''
int main() {
AssertSameSet(Id<SetDifference(ToSet<>, ToSet<>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<>, ToSet<A>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<>, ToSet<A, B>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<>, ToSet<A, B, C>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<A>, ToSet<>)>, ToSet<A>);
AssertSameSet(Id<SetDifference(ToSet<A>, ToSet<A>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<A>, ToSet<A, B>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<A>, ToSet<A, B, C>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<B>, ToSet<>)>, ToSet<B>);
AssertSameSet(Id<SetDifference(ToSet<B>, ToSet<A>)>, ToSet<B>);
AssertSameSet(Id<SetDifference(ToSet<B>, ToSet<A, B>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<B>, ToSet<A, B, C>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<B, C>, ToSet<>)>, ToSet<B, C>);
AssertSameSet(Id<SetDifference(ToSet<B, C>, ToSet<A>)>, ToSet<B, C>);
AssertSameSet(Id<SetDifference(ToSet<B, C>, ToSet<A, B>)>, ToSet<C>);
AssertSameSet(Id<SetDifference(ToSet<B, C>, ToSet<A, B, C>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<A, B>, ToSet<A, B>)>, ToSet<>);
AssertSameSet(Id<SetDifference(ToSet<A>, ToSet<A, B>)>, EmptySet);
AssertSameSet(Id<SetDifference(ToSet<A, B, C>, ToSet<A>)>, ToSet<B, C>);
AssertSameSet(Id<SetDifference(ToSet<A, B, C>, ToSet<B>)>, ToSet<A, C>);
AssertSameSet(Id<SetDifference(ToSet<A, B, C>, ToSet<C>)>, ToSet<A, B>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_SetIntersection():
source = '''
int main() {
AssertSameSet(Id<SetIntersection(ToSet<A, B>, ToSet<A, B>)>, ToSet<A, B>);
AssertSameSet(Id<SetIntersection(ToSet<A>, ToSet<A, B>)>, ToSet<A>);
AssertSameSet(Id<SetIntersection(ToSet<A, B>, ToSet<A>)>, ToSet<A>);
AssertSameSet(Id<SetIntersection(ToSet<A>, ToSet<B>)>, ToSet<>);
AssertSameSet(Id<SetIntersection(ToSet<>, ToSet<A, B>)>, ToSet<>);
AssertSameSet(Id<SetIntersection(ToSet<C>, ToSet<A, B>)>, ToSet<>);
AssertSameSet(Id<SetIntersection(ToSet<A, B>, ToSet<>)>, ToSet<>);
AssertSameSet(Id<SetIntersection(ToSet<A, B>, ToSet<C>)>, ToSet<>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_IsContained():
source = '''
int main() {
Assert(IsContained(ToSet<>, ToSet<>));
Assert(IsContained(ToSet<>, ToSet<A>));
Assert(IsContained(ToSet<A, B>, ToSet<A, B>));
Assert(IsContained(ToSet<A, B>, ToSet<B, A>));
Assert(IsContained(ToSet<A>, ToSet<A, B, C>));
Assert(IsContained(ToSet<B>, ToSet<A, B, C>));
Assert(IsContained(ToSet<C>, ToSet<A, B, C>));
AssertNot(IsContained(ToSet<A, B, C>, ToSet<A, B>));
AssertNot(IsContained(ToSet<A, B, C>, ToSet<A, C>));
AssertNot(IsContained(ToSet<A, B, C>, ToSet<B, C>));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_IsDisjoint():
source = '''
int main() {
AssertNot(IsDisjoint(ToSet<A, B>, ToSet<A, B>));
AssertNot(IsDisjoint(ToSet<A>, ToSet<A, B>));
AssertNot(IsDisjoint(ToSet<A, B>, ToSet<A>));
Assert(IsDisjoint(ToSet<A>, ToSet<B>));
Assert(IsDisjoint(ToSet<>, ToSet<A, B>));
Assert(IsDisjoint(ToSet<C>, ToSet<A, B>));
Assert(IsDisjoint(ToSet<A, B>, ToSet<>));
Assert(IsDisjoint(ToSet<A, B>, ToSet<C>));
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
def test_SetUnion():
source = '''
int main() {
AssertSameSet(Id<SetUnion(ToSet<A, B>, ToSet<A, B>)>, ToSet<A, B>);
AssertSameSet(Id<SetUnion(ToSet<A>, ToSet<A, B>)>, ToSet<A, B>);
AssertSameSet(Id<SetUnion(ToSet<A, B>, ToSet<A>)>, ToSet<A, B>);
AssertSameSet(Id<SetUnion(ToSet<A>, ToSet<B>)>, ToSet<A, B>);
AssertSameSet(Id<SetUnion(ToSet<>, ToSet<A, B>)>, ToSet<A, B>);
AssertSameSet(Id<SetUnion(ToSet<C>, ToSet<A, B>)>, ToSet<A, B, C>);
AssertSameSet(Id<SetUnion(ToSet<A, B>, ToSet<>)>, ToSet<A, B>);
AssertSameSet(Id<SetUnion(ToSet<A, B>, ToSet<C>)>, ToSet<A, B, C>);
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
if __name__== '__main__':
main(__file__)