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f37d2d7
Test commit
erickramer42 Oct 19, 2016
f8fda0f
Updated tests
erickramer42 Oct 20, 2016
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377 changes: 377 additions & 0 deletions ek6798-TestAllocator.c++
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// -------------------------------------
// projects/allocator/TestAllocator1.c++
// Copyright (C) 2015
// Glenn P. Downing
// -------------------------------------

// --------
// includes
// --------

#include <algorithm> // count
#include <memory> // allocator

#include "gtest/gtest.h"

#include "Allocator.h"

// --------------
// TestAllocator1
// --------------

template <typename A>
struct TestAllocator1 : testing::Test {
// --------
// typedefs
// --------

typedef A allocator_type;
typedef typename A::value_type value_type;
typedef typename A::size_type size_type;
typedef typename A::pointer pointer;};

typedef testing::Types<
std::allocator<int>,
std::allocator<double>,
my_allocator<int, 100>,
my_allocator<double, 100>>
my_types_1;

TYPED_TEST_CASE(TestAllocator1, my_types_1);

TYPED_TEST(TestAllocator1, test_1) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 1;
const value_type v = 2;
const pointer p = x.allocate(s);
if (p != nullptr) {
x.construct(p, v);
ASSERT_EQ(v, *p);
x.destroy(p);
x.deallocate(p, s);}
}

TYPED_TEST(TestAllocator1, test_10) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 10;
const value_type v = 2;
const pointer b = x.allocate(s);
if (b != nullptr) {
pointer e = b + s;
pointer p = b;
try {
while (p != e) {
x.construct(p, v);
++p;}}
catch (...) {
while (b != p) {
--p;
x.destroy(p);}
x.deallocate(b, s);
throw;}
ASSERT_EQ(s, std::count(b, e, v));
while (b != e) {
--e;
x.destroy(e);}
x.deallocate(b, s);}
}

// --------------
// TestAllocator2
// --------------

TEST(TestAllocator2, const_index) {
const my_allocator<int, 100> x;
ASSERT_EQ(x[0], 0);}

TEST(TestAllocator2, index) {
my_allocator<int, 100> x;
ASSERT_EQ(x[0], 0);}

// --------------
// TestAllocator3
// --------------

template <typename A>
struct TestAllocator3 : testing::Test {
// --------
// typedefs
// --------

typedef A allocator_type;
typedef typename A::value_type value_type;
typedef typename A::size_type size_type;
typedef typename A::pointer pointer;};

typedef testing::Types<
my_allocator<int, 100>,
my_allocator<double, 100>>
my_types_2;

TYPED_TEST_CASE(TestAllocator3, my_types_2);

TYPED_TEST(TestAllocator3, test_1) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 1;
const value_type v = 2;
const pointer p = x.allocate(s);
if (p != nullptr) {
x.construct(p, v);
ASSERT_EQ(v, *p);
x.destroy(p);
x.deallocate(p, s);}}

TYPED_TEST(TestAllocator3, test_10) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 10;
const value_type v = 2;
const pointer b = x.allocate(s);
if (b != nullptr) {
pointer e = b + s;
pointer p = b;
try {
while (p != e) {
x.construct(p, v);
++p;}}
catch (...) {
while (b != p) {
--p;
x.destroy(p);}
x.deallocate(b, s);
throw;}
ASSERT_EQ(s, std::count(b, e, v));
while (b != e) {
--e;
x.destroy(e);}
x.deallocate(b, s);}}

// --------------
// TestAllocator4
// --------------
TEST(TestAllocator4, const_index) {
const my_allocator<double, 2000> x;
ASSERT_EQ(x[0], 0);
}

TEST(TestAllocator4, const_index2) {
const my_allocator<double, 4200> x;
ASSERT_EQ(x[0], 0);
}

// --------------
// TestAllocator5
// --------------
template <typename A>
struct TestAllocator5 : testing::Test {
// --------
// typedefs
// --------

typedef A allocator_type;
typedef typename A::value_type value_type;
typedef typename A::size_type size_type;
typedef typename A::pointer pointer;};

typedef testing::Types<
my_allocator<int, 200>,
my_allocator<double, 200>>
my_types_3;

TYPED_TEST_CASE(TestAllocator5, my_types_3);

TYPED_TEST(TestAllocator5, test_1) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 1;
const value_type v = 42;
const pointer p = x.allocate(s);
if (p != nullptr) {
x.construct(p, v);
ASSERT_EQ(v, *p);
x.destroy(p);
x.deallocate(p, s);}}

TYPED_TEST(TestAllocator5, test_10) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 21;
const value_type v = 42;
const pointer b = x.allocate(s);
if (b != nullptr) {
pointer e = b + s;
pointer p = b;
try {
while (p != e) {
x.construct(p, v);
++p;}}
catch (...) {
while (b != p) {
--p;
x.destroy(p);}
x.deallocate(b, s);
throw;}
ASSERT_EQ(s, std::count(b, e, v));
while (b != e) {
--e;
x.destroy(e);}
x.deallocate(b, s);}}

// --------------
// TestAllocator6
// --------------
template <typename A>
struct TestAllocator6 : testing::Test {
// --------
// typedefs
// --------

typedef A allocator_type;
typedef typename A::value_type value_type;
typedef typename A::size_type size_type;
typedef typename A::pointer pointer;};

typedef testing::Types<
my_allocator<int, 50>,
my_allocator<double, 50>>
my_types_4;

TYPED_TEST_CASE(TestAllocator6, my_types_4);

TYPED_TEST(TestAllocator6, test_1) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 1;
const value_type v = 42;
const pointer p = x.allocate(s);
if (p != nullptr) {
x.construct(p, v);
ASSERT_EQ(v, *p);
x.destroy(p);
x.deallocate(p, s);}}

TYPED_TEST(TestAllocator6, test_10) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 6;
const value_type v = 42;
const pointer b = x.allocate(s);
if (b != nullptr) {
pointer e = b + s;
pointer p = b;
try {
while (p != e) {
x.construct(p, v);
++p;}}
catch (...) {
while (b != p) {
--p;
x.destroy(p);}
x.deallocate(b, s);
throw;}
ASSERT_EQ(s, std::count(b, e, v));
while (b != e) {
--e;
x.destroy(e);}
x.deallocate(b, s);}}

// --------------
// TestAllocator7
// --------------
template <typename A>
struct TestAllocator7 : testing::Test {
// --------
// typedefs
// --------

typedef A allocator_type;
typedef typename A::value_type value_type;
typedef typename A::size_type size_type;
typedef typename A::pointer pointer;};

typedef testing::Types<
my_allocator<int, 2008>,
my_allocator<double, 4008>>
my_types_5;

TYPED_TEST_CASE(TestAllocator7, my_types_5);

TYPED_TEST(TestAllocator7, test_1) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 1;
const value_type v = 42;
const pointer p = x.allocate(s);
if (p != nullptr) {
x.construct(p, v);
ASSERT_EQ(v, *p);
x.destroy(p);
x.deallocate(p, s);}}

TYPED_TEST(TestAllocator7, test_10) {
typedef typename TestFixture::allocator_type allocator_type;
typedef typename TestFixture::value_type value_type;
typedef typename TestFixture::size_type size_type;
typedef typename TestFixture::pointer pointer;

allocator_type x;
const size_type s = 500;
const value_type v = 42;
const pointer b = x.allocate(s);
if (b != nullptr) {
pointer e = b + s;
pointer p = b;
try {
while (p != e) {
x.construct(p, v);
++p;}}
catch (...) {
while (b != p) {
--p;
x.destroy(p);}
x.deallocate(b, s);
throw;}
ASSERT_EQ(s, std::count(b, e, v));
while (b != e) {
--e;
x.destroy(e);}
x.deallocate(b, s);}}
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