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//
Copyright 2019 The Marl Authors.
//
//
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
//
//
https://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.
#
include
"
marl/containers.h
"
#
include
"
marl_test.h
"
#
include
"
gmock/gmock.h
"
#
include
"
gtest/gtest.h
"
#
include
<
cstddef
>
#
include
<
string
>
class
ContainersVectorTest
:
public
WithoutBoundScheduler
{};
TEST_F
(ContainersVectorTest, Empty) {
marl::containers::vector<std::string,
4
>
vector
(allocator);
ASSERT_EQ
(vector.
size
(),
size_t
(
0
));
}
TEST_F
(ContainersVectorTest, WithinFixedCapIndex) {
marl::containers::vector<std::string,
4
>
vector
(allocator);
vector.
resize
(
4
);
vector[
0
] =
"
A
"
;
vector[
1
] =
"
B
"
;
vector[
2
] =
"
C
"
;
vector[
3
] =
"
D
"
;
ASSERT_EQ
(vector[
0
],
"
A
"
);
ASSERT_EQ
(vector[
1
],
"
B
"
);
ASSERT_EQ
(vector[
2
],
"
C
"
);
ASSERT_EQ
(vector[
3
],
"
D
"
);
}
TEST_F
(ContainersVectorTest, BeyondFixedCapIndex) {
marl::containers::vector<std::string,
1
>
vector
(allocator);
vector.
resize
(
4
);
vector[
0
] =
"
A
"
;
vector[
1
] =
"
B
"
;
vector[
2
] =
"
C
"
;
vector[
3
] =
"
D
"
;
ASSERT_EQ
(vector[
0
],
"
A
"
);
ASSERT_EQ
(vector[
1
],
"
B
"
);
ASSERT_EQ
(vector[
2
],
"
C
"
);
ASSERT_EQ
(vector[
3
],
"
D
"
);
}
TEST_F
(ContainersVectorTest, WithinFixedCapPushPop) {
marl::containers::vector<std::string,
4
>
vector
(allocator);
vector.
push_back
(
"
A
"
);
vector.
push_back
(
"
B
"
);
vector.
push_back
(
"
C
"
);
vector.
push_back
(
"
D
"
);
ASSERT_EQ
(vector.
size
(),
size_t
(
4
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
4
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
D
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
3
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
3
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
C
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
2
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
2
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
B
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
1
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
1
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
A
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
0
));
}
TEST_F
(ContainersVectorTest, BeyondFixedCapPushPop) {
marl::containers::vector<std::string,
2
>
vector
(allocator);
vector.
push_back
(
"
A
"
);
vector.
push_back
(
"
B
"
);
vector.
push_back
(
"
C
"
);
vector.
push_back
(
"
D
"
);
ASSERT_EQ
(vector.
size
(),
size_t
(
4
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
4
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
D
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
3
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
3
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
C
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
2
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
2
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
B
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
1
));
ASSERT_EQ
(vector.
end
() - vector.
begin
(),
ptrdiff_t
(
1
));
ASSERT_EQ
(vector.
front
(),
"
A
"
);
ASSERT_EQ
(vector.
back
(),
"
A
"
);
vector.
pop_back
();
ASSERT_EQ
(vector.
size
(),
size_t
(
0
));
}
TEST_F
(ContainersVectorTest, CopyConstruct) {
marl::containers::vector<std::string,
4
>
vectorA
(allocator);
vectorA.
resize
(
3
);
vectorA[
0
] =
"
A
"
;
vectorA[
1
] =
"
B
"
;
vectorA[
2
] =
"
C
"
;
marl::containers::vector<std::string,
4
>
vectorB
(vectorA, allocator);
ASSERT_EQ
(vectorB.
size
(),
size_t
(
3
));
ASSERT_EQ
(vectorB[
0
],
"
A
"
);
ASSERT_EQ
(vectorB[
1
],
"
B
"
);
ASSERT_EQ
(vectorB[
2
],
"
C
"
);
}
TEST_F
(ContainersVectorTest, CopyConstructDifferentBaseCapacity) {
marl::containers::vector<std::string,
4
>
vectorA
(allocator);
vectorA.
resize
(
3
);
vectorA[
0
] =
"
A
"
;
vectorA[
1
] =
"
B
"
;
vectorA[
2
] =
"
C
"
;
marl::containers::vector<std::string,
2
>
vectorB
(vectorA, allocator);
ASSERT_EQ
(vectorB.
size
(),
size_t
(
3
));
ASSERT_EQ
(vectorB[
0
],
"
A
"
);
ASSERT_EQ
(vectorB[
1
],
"
B
"
);
ASSERT_EQ
(vectorB[
2
],
"
C
"
);
}
TEST_F
(ContainersVectorTest, CopyAssignment) {
marl::containers::vector<std::string,
4
>
vectorA
(allocator);
vectorA.
resize
(
3
);
vectorA[
0
] =
"
A
"
;
vectorA[
1
] =
"
B
"
;
vectorA[
2
] =
"
C
"
;
marl::containers::vector<std::string,
4
>
vectorB
(allocator);
vectorB = vectorA;
ASSERT_EQ
(vectorB.
size
(),
size_t
(
3
));
ASSERT_EQ
(vectorB[
0
],
"
A
"
);
ASSERT_EQ
(vectorB[
1
],
"
B
"
);
ASSERT_EQ
(vectorB[
2
],
"
C
"
);
}
TEST_F
(ContainersVectorTest, CopyAssignmentDifferentBaseCapacity) {
marl::containers::vector<std::string,
4
>
vectorA
(allocator);
vectorA.
resize
(
3
);
vectorA[
0
] =
"
A
"
;
vectorA[
1
] =
"
B
"
;
vectorA[
2
] =
"
C
"
;
marl::containers::vector<std::string,
2
>
vectorB
(allocator);
vectorB = vectorA;
ASSERT_EQ
(vectorB.
size
(),
size_t
(
3
));
ASSERT_EQ
(vectorB[
0
],
"
A
"
);
ASSERT_EQ
(vectorB[
1
],
"
B
"
);
ASSERT_EQ
(vectorB[
2
],
"
C
"
);
}
TEST_F
(ContainersVectorTest, MoveConstruct) {
marl::containers::vector<std::string,
4
>
vectorA
(allocator);
vectorA.
resize
(
3
);
vectorA[
0
] =
"
A
"
;
vectorA[
1
] =
"
B
"
;
vectorA[
2
] =
"
C
"
;
marl::containers::vector<std::string,
2
>
vectorB
(
std::move
(vectorA),
allocator);
ASSERT_EQ
(vectorB.
size
(),
size_t
(
3
));
ASSERT_EQ
(vectorB[
0
],
"
A
"
);
ASSERT_EQ
(vectorB[
1
],
"
B
"
);
ASSERT_EQ
(vectorB[
2
],
"
C
"
);
}
TEST_F
(ContainersVectorTest, Copy) {
marl::containers::vector<std::string,
4
>
vectorA
(allocator);
marl::containers::vector<std::string,
2
>
vectorB
(allocator);
vectorA.
resize
(
3
);
vectorA[
0
] =
"
A
"
;
vectorA[
1
] =
"
B
"
;
vectorA[
2
] =
"
C
"
;
vectorB.
resize
(
1
);
vectorB[
0
] =
"
Z
"
;
vectorB = vectorA;
ASSERT_EQ
(vectorB.
size
(),
size_t
(
3
));
ASSERT_EQ
(vectorB[
0
],
"
A
"
);
ASSERT_EQ
(vectorB[
1
],
"
B
"
);
ASSERT_EQ
(vectorB[
2
],
"
C
"
);
}
TEST_F
(ContainersVectorTest, Move) {
marl::containers::vector<std::string,
4
>
vectorA
(allocator);
marl::containers::vector<std::string,
2
>
vectorB
(allocator);
vectorA.
resize
(
3
);
vectorA[
0
] =
"
A
"
;
vectorA[
1
] =
"
B
"
;
vectorA[
2
] =
"
C
"
;
vectorB.
resize
(
1
);
vectorB[
0
] =
"
Z
"
;
vectorB =
std::move
(vectorA);
ASSERT_EQ
(vectorA.
size
(),
size_t
(
0
));
ASSERT_EQ
(vectorB.
size
(),
size_t
(
3
));
ASSERT_EQ
(vectorB[
0
],
"
A
"
);
ASSERT_EQ
(vectorB[
1
],
"
B
"
);
ASSERT_EQ
(vectorB[
2
],
"
C
"
);
}
class
ContainersListTest
:
public
WithoutBoundScheduler
{};
TEST_F
(ContainersListTest, Empty) {
marl::containers::list<std::string>
list
(allocator);
ASSERT_EQ
(list.
size
(),
size_t
(
0
));
}
TEST_F
(ContainersListTest, EmplaceOne) {
marl::containers::list<std::string>
list
(allocator);
auto
itEntry = list.
emplace_front
(
"
hello world
"
);
ASSERT_EQ
(*itEntry,
"
hello world
"
);
ASSERT_EQ
(list.
size
(),
size_t
(
1
));
auto
it = list.
begin
();
ASSERT_EQ
(it, itEntry);
++it;
ASSERT_EQ
(it, list.
end
());
}
TEST_F
(ContainersListTest, EmplaceThree) {
marl::containers::list<std::string>
list
(allocator);
auto
itA = list.
emplace_front
(
"
a
"
);
auto
itB = list.
emplace_front
(
"
b
"
);
auto
itC = list.
emplace_front
(
"
c
"
);
ASSERT_EQ
(*itA,
"
a
"
);
ASSERT_EQ
(*itB,
"
b
"
);
ASSERT_EQ
(*itC,
"
c
"
);
ASSERT_EQ
(list.
size
(),
size_t
(
3
));
auto
it = list.
begin
();
ASSERT_EQ
(it, itC);
++it;
ASSERT_EQ
(it, itB);
++it;
ASSERT_EQ
(it, itA);
++it;
ASSERT_EQ
(it, list.
end
());
}
TEST_F
(ContainersListTest, EraseFront) {
marl::containers::list<std::string>
list
(allocator);
auto
itA = list.
emplace_front
(
"
a
"
);
auto
itB = list.
emplace_front
(
"
b
"
);
auto
itC = list.
emplace_front
(
"
c
"
);
list.
erase
(itC);
ASSERT_EQ
(list.
size
(),
size_t
(
2
));
auto
it = list.
begin
();
ASSERT_EQ
(it, itB);
++it;
ASSERT_EQ
(it, itA);
++it;
ASSERT_EQ
(it, list.
end
());
}
TEST_F
(ContainersListTest, EraseBack) {
marl::containers::list<std::string>
list
(allocator);
auto
itA = list.
emplace_front
(
"
a
"
);
auto
itB = list.
emplace_front
(
"
b
"
);
auto
itC = list.
emplace_front
(
"
c
"
);
list.
erase
(itA);
ASSERT_EQ
(list.
size
(),
size_t
(
2
));
auto
it = list.
begin
();
ASSERT_EQ
(it, itC);
++it;
ASSERT_EQ
(it, itB);
++it;
ASSERT_EQ
(it, list.
end
());
}
TEST_F
(ContainersListTest, EraseMid) {
marl::containers::list<std::string>
list
(allocator);
auto
itA = list.
emplace_front
(
"
a
"
);
auto
itB = list.
emplace_front
(
"
b
"
);
auto
itC = list.
emplace_front
(
"
c
"
);
list.
erase
(itB);
ASSERT_EQ
(list.
size
(),
size_t
(
2
));
auto
it = list.
begin
();
ASSERT_EQ
(it, itC);
++it;
ASSERT_EQ
(it, itA);
++it;
ASSERT_EQ
(it, list.
end
());
}
TEST_F
(ContainersListTest, Grow) {
marl::containers::list<std::string>
list
(allocator);
for
(
int
i =
0
; i <
256
; i++) {
list.
emplace_front
(
std::to_string
(i));
}
ASSERT_EQ
(list.
size
(),
size_t
(
256
));
}
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