Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1861 insertions, 0 deletions

diff --git a/src/s3select/rapidjson/test/unittest/valuetest.cpp b/src/s3select/rapidjson/test/unittest/valuetest.cpp
new file mode 100644
index 000000000..0a6b325f4
--- /dev/null
+++ b/src/s3select/rapidjson/test/unittest/valuetest.cpp
@@ -0,0 +1,1861 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// 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 "unittest.h"
+#include "rapidjson/document.h"
+#include <algorithm>
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(c++98-compat)
+#endif
+
+using namespace rapidjson;
+
+TEST(Value, Size) {
+    if (sizeof(SizeType) == 4) {
+#if RAPIDJSON_48BITPOINTER_OPTIMIZATION
+        EXPECT_EQ(16u, sizeof(Value));
+#elif RAPIDJSON_64BIT
+        EXPECT_EQ(24u, sizeof(Value));
+#else
+        EXPECT_EQ(16u, sizeof(Value));
+#endif
+    }
+}
+
+TEST(Value, DefaultConstructor) {
+    Value x;
+    EXPECT_EQ(kNullType, x.GetType());
+    EXPECT_TRUE(x.IsNull());
+
+    //std::cout << "sizeof(Value): " << sizeof(x) << std::endl;
+}
+
+// Should not pass compilation
+//TEST(Value, copy_constructor) {
+//  Value x(1234);
+//  Value y = x;
+//}
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+
+#if 0 // Many old compiler does not support these. Turn it off temporaily.
+
+#include <type_traits>
+
+TEST(Value, Traits) {
+    typedef GenericValue<UTF8<>, CrtAllocator> Value;
+    static_assert(std::is_constructible<Value>::value, "");
+    static_assert(std::is_default_constructible<Value>::value, "");
+#ifndef _MSC_VER
+    static_assert(!std::is_copy_constructible<Value>::value, "");
+#endif
+    static_assert(std::is_move_constructible<Value>::value, "");
+
+#ifndef _MSC_VER
+    static_assert(std::is_nothrow_constructible<Value>::value, "");
+    static_assert(std::is_nothrow_default_constructible<Value>::value, "");
+    static_assert(!std::is_nothrow_copy_constructible<Value>::value, "");
+    static_assert(std::is_nothrow_move_constructible<Value>::value, "");
+#endif
+
+    static_assert(std::is_assignable<Value,Value>::value, "");
+#ifndef _MSC_VER
+    static_assert(!std::is_copy_assignable<Value>::value, "");
+#endif
+    static_assert(std::is_move_assignable<Value>::value, "");
+
+#ifndef _MSC_VER
+    static_assert(std::is_nothrow_assignable<Value, Value>::value, "");
+#endif
+    static_assert(!std::is_nothrow_copy_assignable<Value>::value, "");
+#ifndef _MSC_VER
+    static_assert(std::is_nothrow_move_assignable<Value>::value, "");
+#endif
+
+    static_assert(std::is_destructible<Value>::value, "");
+#ifndef _MSC_VER
+    static_assert(std::is_nothrow_destructible<Value>::value, "");
+#endif
+}
+
+#endif
+
+TEST(Value, MoveConstructor) {
+    typedef GenericValue<UTF8<>, CrtAllocator> V;
+    V::AllocatorType allocator;
+
+    V x((V(kArrayType)));
+    x.Reserve(4u, allocator);
+    x.PushBack(1, allocator).PushBack(2, allocator).PushBack(3, allocator).PushBack(4, allocator);
+    EXPECT_TRUE(x.IsArray());
+    EXPECT_EQ(4u, x.Size());
+
+    // Value y(x); // does not compile (!is_copy_constructible)
+    V y(std::move(x));
+    EXPECT_TRUE(x.IsNull());
+    EXPECT_TRUE(y.IsArray());
+    EXPECT_EQ(4u, y.Size());
+
+    // Value z = y; // does not compile (!is_copy_assignable)
+    V z = std::move(y);
+    EXPECT_TRUE(y.IsNull());
+    EXPECT_TRUE(z.IsArray());
+    EXPECT_EQ(4u, z.Size());
+}
+
+#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS
+
+TEST(Value, AssignmentOperator) {
+    Value x(1234);
+    Value y;
+    y = x;
+    EXPECT_TRUE(x.IsNull());    // move semantic
+    EXPECT_EQ(1234, y.GetInt());
+
+    y = 5678;
+    EXPECT_TRUE(y.IsInt());
+    EXPECT_EQ(5678, y.GetInt());
+
+    x = "Hello";
+    EXPECT_TRUE(x.IsString());
+    EXPECT_STREQ(x.GetString(),"Hello");
+
+    y = StringRef(x.GetString(),x.GetStringLength());
+    EXPECT_TRUE(y.IsString());
+    EXPECT_EQ(y.GetString(),x.GetString());
+    EXPECT_EQ(y.GetStringLength(),x.GetStringLength());
+
+    static char mstr[] = "mutable";
+    // y = mstr; // should not compile
+    y = StringRef(mstr);
+    EXPECT_TRUE(y.IsString());
+    EXPECT_EQ(y.GetString(),mstr);
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    // C++11 move assignment
+    x = Value("World");
+    EXPECT_TRUE(x.IsString());
+    EXPECT_STREQ("World", x.GetString());
+
+    x = std::move(y);
+    EXPECT_TRUE(y.IsNull());
+    EXPECT_TRUE(x.IsString());
+    EXPECT_EQ(x.GetString(), mstr);
+
+    y = std::move(Value().SetInt(1234));
+    EXPECT_TRUE(y.IsInt());
+    EXPECT_EQ(1234, y);
+#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS
+}
+
+template <typename A, typename B> 
+void TestEqual(const A& a, const B& b) {
+    EXPECT_TRUE (a == b);
+    EXPECT_FALSE(a != b);
+    EXPECT_TRUE (b == a);
+    EXPECT_FALSE(b != a);
+}
+
+template <typename A, typename B> 
+void TestUnequal(const A& a, const B& b) {
+    EXPECT_FALSE(a == b);
+    EXPECT_TRUE (a != b);
+    EXPECT_FALSE(b == a);
+    EXPECT_TRUE (b != a);
+}
+
+TEST(Value, EqualtoOperator) {
+    Value::AllocatorType allocator;
+    Value x(kObjectType);
+    x.AddMember("hello", "world", allocator)
+        .AddMember("t", Value(true).Move(), allocator)
+        .AddMember("f", Value(false).Move(), allocator)
+        .AddMember("n", Value(kNullType).Move(), allocator)
+        .AddMember("i", 123, allocator)
+        .AddMember("pi", 3.14, allocator)
+        .AddMember("a", Value(kArrayType).Move().PushBack(1, allocator).PushBack(2, allocator).PushBack(3, allocator), allocator);
+
+    // Test templated operator==() and operator!=()
+    TestEqual(x["hello"], "world");
+    const char* cc = "world";
+    TestEqual(x["hello"], cc);
+    char* c = strdup("world");
+    TestEqual(x["hello"], c);
+    free(c);
+
+    TestEqual(x["t"], true);
+    TestEqual(x["f"], false);
+    TestEqual(x["i"], 123);
+    TestEqual(x["pi"], 3.14);
+
+    // Test operator==() (including different allocators)
+    CrtAllocator crtAllocator;
+    GenericValue<UTF8<>, CrtAllocator> y;
+    GenericDocument<UTF8<>, CrtAllocator> z(&crtAllocator);
+    y.CopyFrom(x, crtAllocator);
+    z.CopyFrom(y, z.GetAllocator());
+    TestEqual(x, y);
+    TestEqual(y, z);
+    TestEqual(z, x);
+
+    // Swapping member order should be fine.
+    EXPECT_TRUE(y.RemoveMember("t"));
+    TestUnequal(x, y);
+    TestUnequal(z, y);
+    EXPECT_TRUE(z.RemoveMember("t"));
+    TestUnequal(x, z);
+    TestEqual(y, z);
+    y.AddMember("t", false, crtAllocator);
+    z.AddMember("t", false, z.GetAllocator());
+    TestUnequal(x, y);
+    TestUnequal(z, x);
+    y["t"] = true;
+    z["t"] = true;
+    TestEqual(x, y);
+    TestEqual(y, z);
+    TestEqual(z, x);
+
+    // Swapping element order is not OK
+    x["a"][0].Swap(x["a"][1]);
+    TestUnequal(x, y);
+    x["a"][0].Swap(x["a"][1]);
+    TestEqual(x, y);
+
+    // Array of different size
+    x["a"].PushBack(4, allocator);
+    TestUnequal(x, y);
+    x["a"].PopBack();
+    TestEqual(x, y);
+
+    // Issue #129: compare Uint64
+    x.SetUint64(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0xFFFFFFF0));
+    y.SetUint64(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0xFFFFFFFF));
+    TestUnequal(x, y);
+}
+
+template <typename Value>
+void TestCopyFrom() {
+    typename Value::AllocatorType a;
+    Value v1(1234);
+    Value v2(v1, a); // deep copy constructor
+    EXPECT_TRUE(v1.GetType() == v2.GetType());
+    EXPECT_EQ(v1.GetInt(), v2.GetInt());
+
+    v1.SetString("foo");
+    v2.CopyFrom(v1, a);
+    EXPECT_TRUE(v1.GetType() == v2.GetType());
+    EXPECT_STREQ(v1.GetString(), v2.GetString());
+    EXPECT_EQ(v1.GetString(), v2.GetString()); // string NOT copied
+
+    v1.SetString("bar", a); // copy string
+    v2.CopyFrom(v1, a);
+    EXPECT_TRUE(v1.GetType() == v2.GetType());
+    EXPECT_STREQ(v1.GetString(), v2.GetString());
+    EXPECT_NE(v1.GetString(), v2.GetString()); // string copied
+
+
+    v1.SetArray().PushBack(1234, a);
+    v2.CopyFrom(v1, a);
+    EXPECT_TRUE(v2.IsArray());
+    EXPECT_EQ(v1.Size(), v2.Size());
+
+    v1.PushBack(Value().SetString("foo", a), a); // push string copy
+    EXPECT_TRUE(v1.Size() != v2.Size());
+    v2.CopyFrom(v1, a);
+    EXPECT_TRUE(v1.Size() == v2.Size());
+    EXPECT_STREQ(v1[1].GetString(), v2[1].GetString());
+    EXPECT_NE(v1[1].GetString(), v2[1].GetString()); // string got copied
+}
+
+TEST(Value, CopyFrom) {
+    TestCopyFrom<Value>();
+    TestCopyFrom<GenericValue<UTF8<>, CrtAllocator> >();
+}
+
+TEST(Value, Swap) {
+    Value v1(1234);
+    Value v2(kObjectType);
+
+    EXPECT_EQ(&v1, &v1.Swap(v2));
+    EXPECT_TRUE(v1.IsObject());
+    EXPECT_TRUE(v2.IsInt());
+    EXPECT_EQ(1234, v2.GetInt());
+
+    // testing std::swap compatibility
+    using std::swap;
+    swap(v1, v2);
+    EXPECT_TRUE(v1.IsInt());
+    EXPECT_TRUE(v2.IsObject());
+}
+
+TEST(Value, Null) {
+    // Default constructor
+    Value x;
+    EXPECT_EQ(kNullType, x.GetType());
+    EXPECT_TRUE(x.IsNull());
+
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsNumber());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    // Constructor with type
+    Value y(kNullType);
+    EXPECT_TRUE(y.IsNull());
+
+    // SetNull();
+    Value z(true);
+    z.SetNull();
+    EXPECT_TRUE(z.IsNull());
+}
+
+TEST(Value, True) {
+    // Constructor with bool
+    Value x(true);
+    EXPECT_EQ(kTrueType, x.GetType());
+    EXPECT_TRUE(x.GetBool());
+    EXPECT_TRUE(x.IsBool());
+    EXPECT_TRUE(x.IsTrue());
+
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsNumber());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    // Constructor with type
+    Value y(kTrueType);
+    EXPECT_TRUE(y.IsTrue());
+
+    // SetBool()
+    Value z;
+    z.SetBool(true);
+    EXPECT_TRUE(z.IsTrue());
+
+    // Templated functions
+    EXPECT_TRUE(z.Is<bool>());
+    EXPECT_TRUE(z.Get<bool>());
+    EXPECT_FALSE(z.Set<bool>(false).Get<bool>());
+    EXPECT_TRUE(z.Set(true).Get<bool>());
+}
+
+TEST(Value, False) {
+    // Constructor with bool
+    Value x(false);
+    EXPECT_EQ(kFalseType, x.GetType());
+    EXPECT_TRUE(x.IsBool());
+    EXPECT_TRUE(x.IsFalse());
+
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.GetBool());
+    //EXPECT_FALSE((bool)x);
+    EXPECT_FALSE(x.IsNumber());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    // Constructor with type
+    Value y(kFalseType);
+    EXPECT_TRUE(y.IsFalse());
+
+    // SetBool()
+    Value z;
+    z.SetBool(false);
+    EXPECT_TRUE(z.IsFalse());
+}
+
+TEST(Value, Int) {
+    // Constructor with int
+    Value x(1234);
+    EXPECT_EQ(kNumberType, x.GetType());
+    EXPECT_EQ(1234, x.GetInt());
+    EXPECT_EQ(1234u, x.GetUint());
+    EXPECT_EQ(1234, x.GetInt64());
+    EXPECT_EQ(1234u, x.GetUint64());
+    EXPECT_NEAR(1234.0, x.GetDouble(), 0.0);
+    //EXPECT_EQ(1234, (int)x);
+    //EXPECT_EQ(1234, (unsigned)x);
+    //EXPECT_EQ(1234, (int64_t)x);
+    //EXPECT_EQ(1234, (uint64_t)x);
+    //EXPECT_EQ(1234, (double)x);
+    EXPECT_TRUE(x.IsNumber());
+    EXPECT_TRUE(x.IsInt());
+    EXPECT_TRUE(x.IsUint());
+    EXPECT_TRUE(x.IsInt64());
+    EXPECT_TRUE(x.IsUint64());
+
+    EXPECT_FALSE(x.IsDouble());
+    EXPECT_FALSE(x.IsFloat());
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    Value nx(-1234);
+    EXPECT_EQ(-1234, nx.GetInt());
+    EXPECT_EQ(-1234, nx.GetInt64());
+    EXPECT_TRUE(nx.IsInt());
+    EXPECT_TRUE(nx.IsInt64());
+    EXPECT_FALSE(nx.IsUint());
+    EXPECT_FALSE(nx.IsUint64());
+
+    // Constructor with type
+    Value y(kNumberType);
+    EXPECT_TRUE(y.IsNumber());
+    EXPECT_TRUE(y.IsInt());
+    EXPECT_EQ(0, y.GetInt());
+
+    // SetInt()
+    Value z;
+    z.SetInt(1234);
+    EXPECT_EQ(1234, z.GetInt());
+
+    // operator=(int)
+    z = 5678;
+    EXPECT_EQ(5678, z.GetInt());
+
+    // Templated functions
+    EXPECT_TRUE(z.Is<int>());
+    EXPECT_EQ(5678, z.Get<int>());
+    EXPECT_EQ(5679, z.Set(5679).Get<int>());
+    EXPECT_EQ(5680, z.Set<int>(5680).Get<int>());
+
+#ifdef _MSC_VER
+    // long as int on MSC platforms
+    RAPIDJSON_STATIC_ASSERT(sizeof(long) == sizeof(int));
+    z.SetInt(2222);
+    EXPECT_TRUE(z.Is<long>());
+    EXPECT_EQ(2222l, z.Get<long>());
+    EXPECT_EQ(3333l, z.Set(3333l).Get<long>());
+    EXPECT_EQ(4444l, z.Set<long>(4444l).Get<long>());
+    EXPECT_TRUE(z.IsInt());
+#endif
+}
+
+TEST(Value, Uint) {
+    // Constructor with int
+    Value x(1234u);
+    EXPECT_EQ(kNumberType, x.GetType());
+    EXPECT_EQ(1234, x.GetInt());
+    EXPECT_EQ(1234u, x.GetUint());
+    EXPECT_EQ(1234, x.GetInt64());
+    EXPECT_EQ(1234u, x.GetUint64());
+    EXPECT_TRUE(x.IsNumber());
+    EXPECT_TRUE(x.IsInt());
+    EXPECT_TRUE(x.IsUint());
+    EXPECT_TRUE(x.IsInt64());
+    EXPECT_TRUE(x.IsUint64());
+    EXPECT_NEAR(1234.0, x.GetDouble(), 0.0);   // Number can always be cast as double but !IsDouble().
+
+    EXPECT_FALSE(x.IsDouble());
+    EXPECT_FALSE(x.IsFloat());
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    // SetUint()
+    Value z;
+    z.SetUint(1234);
+    EXPECT_EQ(1234u, z.GetUint());
+
+    // operator=(unsigned)
+    z = 5678u;
+    EXPECT_EQ(5678u, z.GetUint());
+
+    z = 2147483648u;    // 2^31, cannot cast as int
+    EXPECT_EQ(2147483648u, z.GetUint());
+    EXPECT_FALSE(z.IsInt());
+    EXPECT_TRUE(z.IsInt64());   // Issue 41: Incorrect parsing of unsigned int number types
+
+    // Templated functions
+    EXPECT_TRUE(z.Is<unsigned>());
+    EXPECT_EQ(2147483648u, z.Get<unsigned>());
+    EXPECT_EQ(2147483649u, z.Set(2147483649u).Get<unsigned>());
+    EXPECT_EQ(2147483650u, z.Set<unsigned>(2147483650u).Get<unsigned>());
+
+#ifdef _MSC_VER
+    // unsigned long as unsigned on MSC platforms
+    RAPIDJSON_STATIC_ASSERT(sizeof(unsigned long) == sizeof(unsigned));
+    z.SetUint(2222);
+    EXPECT_TRUE(z.Is<unsigned long>());
+    EXPECT_EQ(2222ul, z.Get<unsigned long>());
+    EXPECT_EQ(3333ul, z.Set(3333ul).Get<unsigned long>());
+    EXPECT_EQ(4444ul, z.Set<unsigned long>(4444ul).Get<unsigned long>());
+    EXPECT_TRUE(x.IsUint());
+#endif
+}
+
+TEST(Value, Int64) {
+    // Constructor with int
+    Value x(int64_t(1234));
+    EXPECT_EQ(kNumberType, x.GetType());
+    EXPECT_EQ(1234, x.GetInt());
+    EXPECT_EQ(1234u, x.GetUint());
+    EXPECT_EQ(1234, x.GetInt64());
+    EXPECT_EQ(1234u, x.GetUint64());
+    EXPECT_TRUE(x.IsNumber());
+    EXPECT_TRUE(x.IsInt());
+    EXPECT_TRUE(x.IsUint());
+    EXPECT_TRUE(x.IsInt64());
+    EXPECT_TRUE(x.IsUint64());
+
+    EXPECT_FALSE(x.IsDouble());
+    EXPECT_FALSE(x.IsFloat());
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    Value nx(int64_t(-1234));
+    EXPECT_EQ(-1234, nx.GetInt());
+    EXPECT_EQ(-1234, nx.GetInt64());
+    EXPECT_TRUE(nx.IsInt());
+    EXPECT_TRUE(nx.IsInt64());
+    EXPECT_FALSE(nx.IsUint());
+    EXPECT_FALSE(nx.IsUint64());
+
+    // SetInt64()
+    Value z;
+    z.SetInt64(1234);
+    EXPECT_EQ(1234, z.GetInt64());
+
+    z.SetInt64(2147483648u);   // 2^31, cannot cast as int
+    EXPECT_FALSE(z.IsInt());
+    EXPECT_TRUE(z.IsUint());
+    EXPECT_NEAR(2147483648.0, z.GetDouble(), 0.0);
+
+    z.SetInt64(int64_t(4294967295u) + 1);   // 2^32, cannot cast as uint
+    EXPECT_FALSE(z.IsInt());
+    EXPECT_FALSE(z.IsUint());
+    EXPECT_NEAR(4294967296.0, z.GetDouble(), 0.0);
+
+    z.SetInt64(-int64_t(2147483648u) - 1);   // -2^31-1, cannot cast as int
+    EXPECT_FALSE(z.IsInt());
+    EXPECT_NEAR(-2147483649.0, z.GetDouble(), 0.0);
+
+    int64_t i = static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x80000000, 00000000));
+    z.SetInt64(i);
+    EXPECT_DOUBLE_EQ(-9223372036854775808.0, z.GetDouble());
+
+    // Templated functions
+    EXPECT_TRUE(z.Is<int64_t>());
+    EXPECT_EQ(i, z.Get<int64_t>());
+#if 0 // signed integer underflow is undefined behaviour
+    EXPECT_EQ(i - 1, z.Set(i - 1).Get<int64_t>());
+    EXPECT_EQ(i - 2, z.Set<int64_t>(i - 2).Get<int64_t>());
+#endif
+}
+
+TEST(Value, Uint64) {
+    // Constructor with int
+    Value x(uint64_t(1234));
+    EXPECT_EQ(kNumberType, x.GetType());
+    EXPECT_EQ(1234, x.GetInt());
+    EXPECT_EQ(1234u, x.GetUint());
+    EXPECT_EQ(1234, x.GetInt64());
+    EXPECT_EQ(1234u, x.GetUint64());
+    EXPECT_TRUE(x.IsNumber());
+    EXPECT_TRUE(x.IsInt());
+    EXPECT_TRUE(x.IsUint());
+    EXPECT_TRUE(x.IsInt64());
+    EXPECT_TRUE(x.IsUint64());
+
+    EXPECT_FALSE(x.IsDouble());
+    EXPECT_FALSE(x.IsFloat());
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    // SetUint64()
+    Value z;
+    z.SetUint64(1234);
+    EXPECT_EQ(1234u, z.GetUint64());
+
+    z.SetUint64(uint64_t(2147483648u));  // 2^31, cannot cast as int
+    EXPECT_FALSE(z.IsInt());
+    EXPECT_TRUE(z.IsUint());
+    EXPECT_TRUE(z.IsInt64());
+
+    z.SetUint64(uint64_t(4294967295u) + 1);  // 2^32, cannot cast as uint
+    EXPECT_FALSE(z.IsInt());
+    EXPECT_FALSE(z.IsUint());
+    EXPECT_TRUE(z.IsInt64());
+
+    uint64_t u = RAPIDJSON_UINT64_C2(0x80000000, 0x00000000);
+    z.SetUint64(u);    // 2^63 cannot cast as int64
+    EXPECT_FALSE(z.IsInt64());
+    EXPECT_EQ(u, z.GetUint64()); // Issue 48
+    EXPECT_DOUBLE_EQ(9223372036854775808.0, z.GetDouble());
+
+    // Templated functions
+    EXPECT_TRUE(z.Is<uint64_t>());
+    EXPECT_EQ(u, z.Get<uint64_t>());
+    EXPECT_EQ(u + 1, z.Set(u + 1).Get<uint64_t>());
+    EXPECT_EQ(u + 2, z.Set<uint64_t>(u + 2).Get<uint64_t>());
+}
+
+TEST(Value, Double) {
+    // Constructor with double
+    Value x(12.34);
+    EXPECT_EQ(kNumberType, x.GetType());
+    EXPECT_NEAR(12.34, x.GetDouble(), 0.0);
+    EXPECT_TRUE(x.IsNumber());
+    EXPECT_TRUE(x.IsDouble());
+
+    EXPECT_FALSE(x.IsInt());
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    // SetDouble()
+    Value z;
+    z.SetDouble(12.34);
+    EXPECT_NEAR(12.34, z.GetDouble(), 0.0);
+
+    z = 56.78;
+    EXPECT_NEAR(56.78, z.GetDouble(), 0.0);
+
+    // Templated functions
+    EXPECT_TRUE(z.Is<double>());
+    EXPECT_EQ(56.78, z.Get<double>());
+    EXPECT_EQ(57.78, z.Set(57.78).Get<double>());
+    EXPECT_EQ(58.78, z.Set<double>(58.78).Get<double>());
+}
+
+TEST(Value, Float) {
+    // Constructor with double
+    Value x(12.34f);
+    EXPECT_EQ(kNumberType, x.GetType());
+    EXPECT_NEAR(12.34f, x.GetFloat(), 0.0);
+    EXPECT_TRUE(x.IsNumber());
+    EXPECT_TRUE(x.IsDouble());
+    EXPECT_TRUE(x.IsFloat());
+
+    EXPECT_FALSE(x.IsInt());
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    // SetFloat()
+    Value z;
+    z.SetFloat(12.34f);
+    EXPECT_NEAR(12.34f, z.GetFloat(), 0.0f);
+
+    // Issue 573
+    z.SetInt(0);
+    EXPECT_EQ(0.0f, z.GetFloat());
+
+    z = 56.78f;
+    EXPECT_NEAR(56.78f, z.GetFloat(), 0.0f);
+
+    // Templated functions
+    EXPECT_TRUE(z.Is<float>());
+    EXPECT_EQ(56.78f, z.Get<float>());
+    EXPECT_EQ(57.78f, z.Set(57.78f).Get<float>());
+    EXPECT_EQ(58.78f, z.Set<float>(58.78f).Get<float>());
+}
+
+TEST(Value, IsLosslessDouble) {
+    EXPECT_TRUE(Value(0.0).IsLosslessDouble());
+    EXPECT_TRUE(Value(12.34).IsLosslessDouble());
+    EXPECT_TRUE(Value(-123).IsLosslessDouble());
+    EXPECT_TRUE(Value(2147483648u).IsLosslessDouble());
+    EXPECT_TRUE(Value(-static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x40000000, 0x00000000))).IsLosslessDouble());
+#if !(defined(_MSC_VER) && _MSC_VER < 1800) // VC2010 has problem
+    EXPECT_TRUE(Value(RAPIDJSON_UINT64_C2(0xA0000000, 0x00000000)).IsLosslessDouble());
+#endif
+
+    EXPECT_FALSE(Value(static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x7FFFFFFF, 0xFFFFFFFF))).IsLosslessDouble()); // INT64_MAX
+    EXPECT_FALSE(Value(-static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x7FFFFFFF, 0xFFFFFFFF))).IsLosslessDouble()); // -INT64_MAX
+    EXPECT_TRUE(Value(-static_cast<int64_t>(RAPIDJSON_UINT64_C2(0x7FFFFFFF, 0xFFFFFFFF)) - 1).IsLosslessDouble()); // INT64_MIN
+    EXPECT_FALSE(Value(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0xFFFFFFFF)).IsLosslessDouble()); // UINT64_MAX
+
+    EXPECT_TRUE(Value(3.4028234e38f).IsLosslessDouble()); // FLT_MAX
+    EXPECT_TRUE(Value(-3.4028234e38f).IsLosslessDouble()); // -FLT_MAX
+    EXPECT_TRUE(Value(1.17549435e-38f).IsLosslessDouble()); // FLT_MIN
+    EXPECT_TRUE(Value(-1.17549435e-38f).IsLosslessDouble()); // -FLT_MIN
+    EXPECT_TRUE(Value(1.7976931348623157e+308).IsLosslessDouble()); // DBL_MAX
+    EXPECT_TRUE(Value(-1.7976931348623157e+308).IsLosslessDouble()); // -DBL_MAX
+    EXPECT_TRUE(Value(2.2250738585072014e-308).IsLosslessDouble()); // DBL_MIN
+    EXPECT_TRUE(Value(-2.2250738585072014e-308).IsLosslessDouble()); // -DBL_MIN
+}
+
+TEST(Value, IsLosslessFloat) {
+    EXPECT_TRUE(Value(12.25).IsLosslessFloat());
+    EXPECT_TRUE(Value(-123).IsLosslessFloat());
+    EXPECT_TRUE(Value(2147483648u).IsLosslessFloat());
+    EXPECT_TRUE(Value(3.4028234e38f).IsLosslessFloat());
+    EXPECT_TRUE(Value(-3.4028234e38f).IsLosslessFloat());
+    EXPECT_FALSE(Value(3.4028235e38).IsLosslessFloat());
+    EXPECT_FALSE(Value(0.3).IsLosslessFloat());
+}
+
+TEST(Value, String) {
+    // Construction with const string
+    Value x("Hello", 5); // literal
+    EXPECT_EQ(kStringType, x.GetType());
+    EXPECT_TRUE(x.IsString());
+    EXPECT_STREQ("Hello", x.GetString());
+    EXPECT_EQ(5u, x.GetStringLength());
+
+    EXPECT_FALSE(x.IsNumber());
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsObject());
+    EXPECT_FALSE(x.IsArray());
+
+    static const char cstr[] = "World"; // const array
+    Value(cstr).Swap(x);
+    EXPECT_TRUE(x.IsString());
+    EXPECT_EQ(x.GetString(), cstr);
+    EXPECT_EQ(x.GetStringLength(), sizeof(cstr)-1);
+
+    static char mstr[] = "Howdy"; // non-const array
+    // Value(mstr).Swap(x); // should not compile
+    Value(StringRef(mstr)).Swap(x);
+    EXPECT_TRUE(x.IsString());
+    EXPECT_EQ(x.GetString(), mstr);
+    EXPECT_EQ(x.GetStringLength(), sizeof(mstr)-1);
+    strncpy(mstr,"Hello", sizeof(mstr));
+    EXPECT_STREQ(x.GetString(), "Hello");
+
+    const char* pstr = cstr;
+    //Value(pstr).Swap(x); // should not compile
+    Value(StringRef(pstr)).Swap(x);
+    EXPECT_TRUE(x.IsString());
+    EXPECT_EQ(x.GetString(), cstr);
+    EXPECT_EQ(x.GetStringLength(), sizeof(cstr)-1);
+
+    char* mpstr = mstr;
+    Value(StringRef(mpstr,sizeof(mstr)-1)).Swap(x);
+    EXPECT_TRUE(x.IsString());
+    EXPECT_EQ(x.GetString(), mstr);
+    EXPECT_EQ(x.GetStringLength(), 5u);
+    EXPECT_STREQ(x.GetString(), "Hello");
+
+    // Constructor with copy string
+    MemoryPoolAllocator<> allocator;
+    Value c(x.GetString(), x.GetStringLength(), allocator);
+    EXPECT_NE(x.GetString(), c.GetString());
+    EXPECT_EQ(x.GetStringLength(), c.GetStringLength());
+    EXPECT_STREQ(x.GetString(), c.GetString());
+    //x.SetString("World");
+    x.SetString("World", 5);
+    EXPECT_STREQ("Hello", c.GetString());
+    EXPECT_EQ(5u, c.GetStringLength());
+
+    // Constructor with type
+    Value y(kStringType);
+    EXPECT_TRUE(y.IsString());
+    EXPECT_STREQ("", y.GetString());    // Empty string should be "" instead of 0 (issue 226)
+    EXPECT_EQ(0u, y.GetStringLength());
+
+    // SetConsttring()
+    Value z;
+    z.SetString("Hello");
+    EXPECT_TRUE(x.IsString());
+    z.SetString("Hello", 5);
+    EXPECT_STREQ("Hello", z.GetString());
+    EXPECT_STREQ("Hello", z.GetString());
+    EXPECT_EQ(5u, z.GetStringLength());
+
+    z.SetString("Hello");
+    EXPECT_TRUE(z.IsString());
+    EXPECT_STREQ("Hello", z.GetString());
+
+    //z.SetString(mstr); // should not compile
+    //z.SetString(pstr); // should not compile
+    z.SetString(StringRef(mstr));
+    EXPECT_TRUE(z.IsString());
+    EXPECT_STREQ(z.GetString(), mstr);
+
+    z.SetString(cstr);
+    EXPECT_TRUE(z.IsString());
+    EXPECT_EQ(cstr, z.GetString());
+
+    z = cstr;
+    EXPECT_TRUE(z.IsString());
+    EXPECT_EQ(cstr, z.GetString());
+
+    // SetString()
+    char s[] = "World";
+    Value w;
+    w.SetString(s, static_cast<SizeType>(strlen(s)), allocator);
+    s[0] = '\0';
+    EXPECT_STREQ("World", w.GetString());
+    EXPECT_EQ(5u, w.GetStringLength());
+
+    // templated functions
+    EXPECT_TRUE(z.Is<const char*>());
+    EXPECT_STREQ(cstr, z.Get<const char*>());
+    EXPECT_STREQ("Apple", z.Set<const char*>("Apple").Get<const char*>());
+
+#if RAPIDJSON_HAS_STDSTRING
+    {
+        std::string str = "Hello World";
+        str[5] = '\0';
+        EXPECT_STREQ(str.data(),"Hello"); // embedded '\0'
+        EXPECT_EQ(str.size(), 11u);
+
+        // no copy
+        Value vs0(StringRef(str));
+        EXPECT_TRUE(vs0.IsString());
+        EXPECT_EQ(vs0.GetString(), str.data());
+        EXPECT_EQ(vs0.GetStringLength(), str.size());
+        TestEqual(vs0, str);
+
+        // do copy
+        Value vs1(str, allocator);
+        EXPECT_TRUE(vs1.IsString());
+        EXPECT_NE(vs1.GetString(), str.data());
+        EXPECT_NE(vs1.GetString(), str); // not equal due to embedded '\0'
+        EXPECT_EQ(vs1.GetStringLength(), str.size());
+        TestEqual(vs1, str);
+
+        // SetString
+        str = "World";
+        vs0.SetNull().SetString(str, allocator);
+        EXPECT_TRUE(vs0.IsString());
+        EXPECT_STREQ(vs0.GetString(), str.c_str());
+        EXPECT_EQ(vs0.GetStringLength(), str.size());
+        TestEqual(str, vs0);
+        TestUnequal(str, vs1);
+
+        // vs1 = str; // should not compile
+        vs1 = StringRef(str);
+        TestEqual(str, vs1);
+        TestEqual(vs0, vs1);
+
+        // Templated function.
+        EXPECT_TRUE(vs0.Is<std::string>());
+        EXPECT_EQ(str, vs0.Get<std::string>());
+        vs0.Set<std::string>(std::string("Apple"), allocator);
+        EXPECT_EQ(std::string("Apple"), vs0.Get<std::string>());
+        vs0.Set(std::string("Orange"), allocator);
+        EXPECT_EQ(std::string("Orange"), vs0.Get<std::string>());
+    }
+#endif // RAPIDJSON_HAS_STDSTRING
+}
+
+// Issue 226: Value of string type should not point to NULL
+TEST(Value, SetStringNull) {
+
+    MemoryPoolAllocator<> allocator;
+    const char* nullPtr = 0;
+    {
+        // Construction with string type creates empty string
+        Value v(kStringType);
+        EXPECT_NE(v.GetString(), nullPtr); // non-null string returned
+        EXPECT_EQ(v.GetStringLength(), 0u);
+
+        // Construction from/setting to null without length not allowed
+        EXPECT_THROW(Value(StringRef(nullPtr)), AssertException);
+        EXPECT_THROW(Value(StringRef(nullPtr), allocator), AssertException);
+        EXPECT_THROW(v.SetString(nullPtr, allocator), AssertException);
+
+        // Non-empty length with null string is not allowed
+        EXPECT_THROW(v.SetString(nullPtr, 17u), AssertException);
+        EXPECT_THROW(v.SetString(nullPtr, 42u, allocator), AssertException);
+
+        // Setting to null string with empty length is allowed
+        v.SetString(nullPtr, 0u);
+        EXPECT_NE(v.GetString(), nullPtr); // non-null string returned
+        EXPECT_EQ(v.GetStringLength(), 0u);
+
+        v.SetNull();
+        v.SetString(nullPtr, 0u, allocator);
+        EXPECT_NE(v.GetString(), nullPtr); // non-null string returned
+        EXPECT_EQ(v.GetStringLength(), 0u);
+    }
+    // Construction with null string and empty length is allowed
+    {
+        Value v(nullPtr,0u);
+        EXPECT_NE(v.GetString(), nullPtr); // non-null string returned
+        EXPECT_EQ(v.GetStringLength(), 0u);
+    }
+    {
+        Value v(nullPtr, 0u, allocator);
+        EXPECT_NE(v.GetString(), nullPtr); // non-null string returned
+        EXPECT_EQ(v.GetStringLength(), 0u);
+    }
+}
+
+template <typename T, typename Allocator>
+static void TestArray(T& x, Allocator& allocator) {
+    const T& y = x;
+
+    // PushBack()
+    Value v;
+    x.PushBack(v, allocator);
+    v.SetBool(true);
+    x.PushBack(v, allocator);
+    v.SetBool(false);
+    x.PushBack(v, allocator);
+    v.SetInt(123);
+    x.PushBack(v, allocator);
+    //x.PushBack((const char*)"foo", allocator); // should not compile
+    x.PushBack("foo", allocator);
+
+    EXPECT_FALSE(x.Empty());
+    EXPECT_EQ(5u, x.Size());
+    EXPECT_FALSE(y.Empty());
+    EXPECT_EQ(5u, y.Size());
+    EXPECT_TRUE(x[SizeType(0)].IsNull());
+    EXPECT_TRUE(x[1].IsTrue());
+    EXPECT_TRUE(x[2].IsFalse());
+    EXPECT_TRUE(x[3].IsInt());
+    EXPECT_EQ(123, x[3].GetInt());
+    EXPECT_TRUE(y[SizeType(0)].IsNull());
+    EXPECT_TRUE(y[1].IsTrue());
+    EXPECT_TRUE(y[2].IsFalse());
+    EXPECT_TRUE(y[3].IsInt());
+    EXPECT_EQ(123, y[3].GetInt());
+    EXPECT_TRUE(y[4].IsString());
+    EXPECT_STREQ("foo", y[4].GetString());
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    // PushBack(GenericValue&&, Allocator&);
+    {
+        Value y2(kArrayType);
+        y2.PushBack(Value(true), allocator);
+        y2.PushBack(std::move(Value(kArrayType).PushBack(Value(1), allocator).PushBack("foo", allocator)), allocator);
+        EXPECT_EQ(2u, y2.Size());
+        EXPECT_TRUE(y2[0].IsTrue());
+        EXPECT_TRUE(y2[1].IsArray());
+        EXPECT_EQ(2u, y2[1].Size());
+        EXPECT_TRUE(y2[1][0].IsInt());
+        EXPECT_TRUE(y2[1][1].IsString());
+    }
+#endif
+
+    // iterator
+    typename T::ValueIterator itr = x.Begin();
+    EXPECT_TRUE(itr != x.End());
+    EXPECT_TRUE(itr->IsNull());
+    ++itr;
+    EXPECT_TRUE(itr != x.End());
+    EXPECT_TRUE(itr->IsTrue());
+    ++itr;
+    EXPECT_TRUE(itr != x.End());
+    EXPECT_TRUE(itr->IsFalse());
+    ++itr;
+    EXPECT_TRUE(itr != x.End());
+    EXPECT_TRUE(itr->IsInt());
+    EXPECT_EQ(123, itr->GetInt());
+    ++itr;
+    EXPECT_TRUE(itr != x.End());
+    EXPECT_TRUE(itr->IsString());
+    EXPECT_STREQ("foo", itr->GetString());
+
+    // const iterator
+    typename T::ConstValueIterator citr = y.Begin();
+    EXPECT_TRUE(citr != y.End());
+    EXPECT_TRUE(citr->IsNull());
+    ++citr;
+    EXPECT_TRUE(citr != y.End());
+    EXPECT_TRUE(citr->IsTrue());
+    ++citr;
+    EXPECT_TRUE(citr != y.End());
+    EXPECT_TRUE(citr->IsFalse());
+    ++citr;
+    EXPECT_TRUE(citr != y.End());
+    EXPECT_TRUE(citr->IsInt());
+    EXPECT_EQ(123, citr->GetInt());
+    ++citr;
+    EXPECT_TRUE(citr != y.End());
+    EXPECT_TRUE(citr->IsString());
+    EXPECT_STREQ("foo", citr->GetString());
+
+    // PopBack()
+    x.PopBack();
+    EXPECT_EQ(4u, x.Size());
+    EXPECT_TRUE(y[SizeType(0)].IsNull());
+    EXPECT_TRUE(y[1].IsTrue());
+    EXPECT_TRUE(y[2].IsFalse());
+    EXPECT_TRUE(y[3].IsInt());
+
+    // Clear()
+    x.Clear();
+    EXPECT_TRUE(x.Empty());
+    EXPECT_EQ(0u, x.Size());
+    EXPECT_TRUE(y.Empty());
+    EXPECT_EQ(0u, y.Size());
+
+    // Erase(ValueIterator)
+
+    // Use array of array to ensure removed elements' destructor is called.
+    // [[0],[1],[2],...]
+    for (int i = 0; i < 10; i++)
+        x.PushBack(Value(kArrayType).PushBack(i, allocator).Move(), allocator);
+
+    // Erase the first
+    itr = x.Erase(x.Begin());
+    EXPECT_EQ(x.Begin(), itr);
+    EXPECT_EQ(9u, x.Size());
+    for (int i = 0; i < 9; i++)
+        EXPECT_EQ(i + 1, x[static_cast<SizeType>(i)][0].GetInt());
+
+    // Ease the last
+    itr = x.Erase(x.End() - 1);
+    EXPECT_EQ(x.End(), itr);
+    EXPECT_EQ(8u, x.Size());
+    for (int i = 0; i < 8; i++)
+        EXPECT_EQ(i + 1, x[static_cast<SizeType>(i)][0].GetInt());
+
+    // Erase the middle
+    itr = x.Erase(x.Begin() + 4);
+    EXPECT_EQ(x.Begin() + 4, itr);
+    EXPECT_EQ(7u, x.Size());
+    for (int i = 0; i < 4; i++)
+        EXPECT_EQ(i + 1, x[static_cast<SizeType>(i)][0].GetInt());
+    for (int i = 4; i < 7; i++)
+        EXPECT_EQ(i + 2, x[static_cast<SizeType>(i)][0].GetInt());
+
+    // Erase(ValueIterator, ValueIterator)
+    // Exhaustive test with all 0 <= first < n, first <= last <= n cases
+    const unsigned n = 10;
+    for (unsigned first = 0; first < n; first++) {
+        for (unsigned last = first; last <= n; last++) {
+            x.Clear();
+            for (unsigned i = 0; i < n; i++)
+                x.PushBack(Value(kArrayType).PushBack(i, allocator).Move(), allocator);
+            
+            itr = x.Erase(x.Begin() + first, x.Begin() + last);
+            if (last == n)
+                EXPECT_EQ(x.End(), itr);
+            else
+                EXPECT_EQ(x.Begin() + first, itr);
+
+            size_t removeCount = last - first;
+            EXPECT_EQ(n - removeCount, x.Size());
+            for (unsigned i = 0; i < first; i++)
+                EXPECT_EQ(i, x[i][0].GetUint());
+            for (unsigned i = first; i < n - removeCount; i++)
+                EXPECT_EQ(i + removeCount, x[static_cast<SizeType>(i)][0].GetUint());
+        }
+    }
+}
+
+TEST(Value, Array) {
+    Value::AllocatorType allocator;
+    Value x(kArrayType);
+    const Value& y = x;
+
+    EXPECT_EQ(kArrayType, x.GetType());
+    EXPECT_TRUE(x.IsArray());
+    EXPECT_TRUE(x.Empty());
+    EXPECT_EQ(0u, x.Size());
+    EXPECT_TRUE(y.IsArray());
+    EXPECT_TRUE(y.Empty());
+    EXPECT_EQ(0u, y.Size());
+
+    EXPECT_FALSE(x.IsNull());
+    EXPECT_FALSE(x.IsBool());
+    EXPECT_FALSE(x.IsFalse());
+    EXPECT_FALSE(x.IsTrue());
+    EXPECT_FALSE(x.IsString());
+    EXPECT_FALSE(x.IsObject());
+
+    TestArray(x, allocator);
+
+    // Working in gcc without C++11, but VS2013 cannot compile. To be diagnosed.
+    // http://en.wikipedia.org/wiki/Erase-remove_idiom
+    x.Clear();
+    for (int i = 0; i < 10; i++)
+        if (i % 2 == 0)
+            x.PushBack(i, allocator);
+        else
+            x.PushBack(Value(kNullType).Move(), allocator);
+
+    const Value null(kNullType);
+    x.Erase(std::remove(x.Begin(), x.End(), null), x.End());
+    EXPECT_EQ(5u, x.Size());
+    for (int i = 0; i < 5; i++)
+        EXPECT_EQ(i * 2, x[static_cast<SizeType>(i)]);
+
+    // SetArray()
+    Value z;
+    z.SetArray();
+    EXPECT_TRUE(z.IsArray());
+    EXPECT_TRUE(z.Empty());
+
+    // PR #1503: assign from inner Value
+    {
+        CrtAllocator a; // Free() is not a noop
+        GenericValue<UTF8<>, CrtAllocator> nullValue;
+        GenericValue<UTF8<>, CrtAllocator> arrayValue(kArrayType);
+        arrayValue.PushBack(nullValue, a);
+        arrayValue = arrayValue[0]; // shouldn't crash (use after free)
+        EXPECT_TRUE(arrayValue.IsNull());
+    }
+}
+
+TEST(Value, ArrayHelper) {
+    Value::AllocatorType allocator;
+    {
+        Value x(kArrayType);
+        Value::Array a = x.GetArray();
+        TestArray(a, allocator);
+    }
+
+    {
+        Value x(kArrayType);
+        Value::Array a = x.GetArray();
+        a.PushBack(1, allocator);
+
+        Value::Array a2(a); // copy constructor
+        EXPECT_EQ(1u, a2.Size());
+
+        Value::Array a3 = a;
+        EXPECT_EQ(1u, a3.Size());
+
+        Value::ConstArray y = static_cast<const Value&>(x).GetArray();
+        (void)y;
+        // y.PushBack(1, allocator); // should not compile
+
+        // Templated functions
+        x.Clear();
+        EXPECT_TRUE(x.Is<Value::Array>());
+        EXPECT_TRUE(x.Is<Value::ConstArray>());
+        a.PushBack(1, allocator);
+        EXPECT_EQ(1, x.Get<Value::Array>()[0].GetInt());
+        EXPECT_EQ(1, x.Get<Value::ConstArray>()[0].GetInt());
+
+        Value x2;
+        x2.Set<Value::Array>(a);
+        EXPECT_TRUE(x.IsArray());   // IsArray() is invariant after moving.
+        EXPECT_EQ(1, x2.Get<Value::Array>()[0].GetInt());
+    }
+
+    {
+        Value y(kArrayType);
+        y.PushBack(123, allocator);
+
+        Value x(y.GetArray());      // Construct value form array.
+        EXPECT_TRUE(x.IsArray());
+        EXPECT_EQ(123, x[0].GetInt());
+        EXPECT_TRUE(y.IsArray());   // Invariant
+        EXPECT_TRUE(y.Empty());
+    }
+
+    {
+        Value x(kArrayType);
+        Value y(kArrayType);
+        y.PushBack(123, allocator);
+        x.PushBack(y.GetArray(), allocator);    // Implicit constructor to convert Array to GenericValue
+
+        EXPECT_EQ(1u, x.Size());
+        EXPECT_EQ(123, x[0][0].GetInt());
+        EXPECT_TRUE(y.IsArray());
+        EXPECT_TRUE(y.Empty());
+    }
+}
+
+#if RAPIDJSON_HAS_CXX11_RANGE_FOR
+TEST(Value, ArrayHelperRangeFor) {
+    Value::AllocatorType allocator;
+    Value x(kArrayType);
+
+    for (int i = 0; i < 10; i++)
+        x.PushBack(i, allocator);
+
+    {
+        int i = 0;
+        for (auto& v : x.GetArray()) {
+            EXPECT_EQ(i, v.GetInt());
+            i++;
+        }
+        EXPECT_EQ(i, 10);
+    }
+    {
+        int i = 0;
+        for (const auto& v : const_cast<const Value&>(x).GetArray()) {
+            EXPECT_EQ(i, v.GetInt());
+            i++;
+        }
+        EXPECT_EQ(i, 10);
+    }
+
+    // Array a = x.GetArray();
+    // Array ca = const_cast<const Value&>(x).GetArray();
+}
+#endif
+
+template <typename T, typename Allocator>
+static void TestObject(T& x, Allocator& allocator) {
+    const T& y = x; // const version
+
+    // AddMember()
+    x.AddMember("A", "Apple", allocator);
+    EXPECT_FALSE(x.ObjectEmpty());
+    EXPECT_EQ(1u, x.MemberCount());
+
+    Value value("Banana", 6);
+    x.AddMember("B", "Banana", allocator);
+    EXPECT_EQ(2u, x.MemberCount());
+
+    // AddMember<T>(StringRefType, T, Allocator)
+    {
+        Value o(kObjectType);
+        o.AddMember("true", true, allocator);
+        o.AddMember("false", false, allocator);
+        o.AddMember("int", -1, allocator);
+        o.AddMember("uint", 1u, allocator);
+        o.AddMember("int64", int64_t(-4294967296), allocator);
+        o.AddMember("uint64", uint64_t(4294967296), allocator);
+        o.AddMember("double", 3.14, allocator);
+        o.AddMember("string", "Jelly", allocator);
+
+        EXPECT_TRUE(o["true"].GetBool());
+        EXPECT_FALSE(o["false"].GetBool());
+        EXPECT_EQ(-1, o["int"].GetInt());
+        EXPECT_EQ(1u, o["uint"].GetUint());
+        EXPECT_EQ(int64_t(-4294967296), o["int64"].GetInt64());
+        EXPECT_EQ(uint64_t(4294967296), o["uint64"].GetUint64());
+        EXPECT_STREQ("Jelly",o["string"].GetString());
+        EXPECT_EQ(8u, o.MemberCount());
+    }
+
+    // AddMember<T>(Value&, T, Allocator)
+    {
+        Value o(kObjectType);
+
+        Value n("s");
+        o.AddMember(n, "string", allocator);
+        EXPECT_EQ(1u, o.MemberCount());
+
+        Value count("#");
+        o.AddMember(count, o.MemberCount(), allocator);
+        EXPECT_EQ(2u, o.MemberCount());
+    }
+
+#if RAPIDJSON_HAS_STDSTRING
+    {
+        // AddMember(StringRefType, const std::string&, Allocator)
+        Value o(kObjectType);
+        o.AddMember("b", std::string("Banana"), allocator);
+        EXPECT_STREQ("Banana", o["b"].GetString());
+
+        // RemoveMember(const std::string&)
+        o.RemoveMember(std::string("b"));
+        EXPECT_TRUE(o.ObjectEmpty());
+    }
+#endif
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    // AddMember(GenericValue&&, ...) variants
+    {
+        Value o(kObjectType);
+        o.AddMember(Value("true"), Value(true), allocator);
+        o.AddMember(Value("false"), Value(false).Move(), allocator);    // value is lvalue ref
+        o.AddMember(Value("int").Move(), Value(-1), allocator);         // name is lvalue ref
+        o.AddMember("uint", std::move(Value().SetUint(1u)), allocator); // name is literal, value is rvalue
+        EXPECT_TRUE(o["true"].GetBool());
+        EXPECT_FALSE(o["false"].GetBool());
+        EXPECT_EQ(-1, o["int"].GetInt());
+        EXPECT_EQ(1u, o["uint"].GetUint());
+        EXPECT_EQ(4u, o.MemberCount());
+    }
+#endif
+
+    // Tests a member with null character
+    Value name;
+    const Value C0D("C\0D", 3);
+    name.SetString(C0D.GetString(), 3);
+    value.SetString("CherryD", 7);
+    x.AddMember(name, value, allocator);
+
+    // HasMember()
+    EXPECT_TRUE(x.HasMember("A"));
+    EXPECT_TRUE(x.HasMember("B"));
+    EXPECT_TRUE(y.HasMember("A"));
+    EXPECT_TRUE(y.HasMember("B"));
+
+#if RAPIDJSON_HAS_STDSTRING
+    EXPECT_TRUE(x.HasMember(std::string("A")));
+#endif
+
+    name.SetString("C\0D");
+    EXPECT_TRUE(x.HasMember(name));
+    EXPECT_TRUE(y.HasMember(name));
+
+    GenericValue<UTF8<>, CrtAllocator> othername("A");
+    EXPECT_TRUE(x.HasMember(othername));
+    EXPECT_TRUE(y.HasMember(othername));
+    othername.SetString("C\0D");
+    EXPECT_TRUE(x.HasMember(othername));
+    EXPECT_TRUE(y.HasMember(othername));
+
+    // operator[]
+    EXPECT_STREQ("Apple", x["A"].GetString());
+    EXPECT_STREQ("Banana", x["B"].GetString());
+    EXPECT_STREQ("CherryD", x[C0D].GetString());
+    EXPECT_STREQ("CherryD", x[othername].GetString());
+    EXPECT_THROW(x["nonexist"], AssertException);
+
+    // const operator[]
+    EXPECT_STREQ("Apple", y["A"].GetString());
+    EXPECT_STREQ("Banana", y["B"].GetString());
+    EXPECT_STREQ("CherryD", y[C0D].GetString());
+
+#if RAPIDJSON_HAS_STDSTRING
+    EXPECT_STREQ("Apple", x["A"].GetString());
+    EXPECT_STREQ("Apple", y[std::string("A")].GetString());
+#endif
+
+    // member iterator
+    Value::MemberIterator itr = x.MemberBegin(); 
+    EXPECT_TRUE(itr != x.MemberEnd());
+    EXPECT_STREQ("A", itr->name.GetString());
+    EXPECT_STREQ("Apple", itr->value.GetString());
+    ++itr;
+    EXPECT_TRUE(itr != x.MemberEnd());
+    EXPECT_STREQ("B", itr->name.GetString());
+    EXPECT_STREQ("Banana", itr->value.GetString());
+    ++itr;
+    EXPECT_TRUE(itr != x.MemberEnd());
+    EXPECT_TRUE(memcmp(itr->name.GetString(), "C\0D", 4) == 0);
+    EXPECT_STREQ("CherryD", itr->value.GetString());
+    ++itr;
+    EXPECT_FALSE(itr != x.MemberEnd());
+
+    // const member iterator
+    Value::ConstMemberIterator citr = y.MemberBegin(); 
+    EXPECT_TRUE(citr != y.MemberEnd());
+    EXPECT_STREQ("A", citr->name.GetString());
+    EXPECT_STREQ("Apple", citr->value.GetString());
+    ++citr;
+    EXPECT_TRUE(citr != y.MemberEnd());
+    EXPECT_STREQ("B", citr->name.GetString());
+    EXPECT_STREQ("Banana", citr->value.GetString());
+    ++citr;
+    EXPECT_TRUE(citr != y.MemberEnd());
+    EXPECT_TRUE(memcmp(citr->name.GetString(), "C\0D", 4) == 0);
+    EXPECT_STREQ("CherryD", citr->value.GetString());
+    ++citr;
+    EXPECT_FALSE(citr != y.MemberEnd());
+
+    // member iterator conversions/relations
+    itr  = x.MemberBegin();
+    citr = x.MemberBegin(); // const conversion
+    TestEqual(itr, citr);
+    EXPECT_TRUE(itr < x.MemberEnd());
+    EXPECT_FALSE(itr > y.MemberEnd());
+    EXPECT_TRUE(citr < x.MemberEnd());
+    EXPECT_FALSE(citr > y.MemberEnd());
+    ++citr;
+    TestUnequal(itr, citr);
+    EXPECT_FALSE(itr < itr);
+    EXPECT_TRUE(itr < citr);
+    EXPECT_FALSE(itr > itr);
+    EXPECT_TRUE(citr > itr);
+    EXPECT_EQ(1, citr - x.MemberBegin());
+    EXPECT_EQ(0, itr - y.MemberBegin());
+    itr += citr - x.MemberBegin();
+    EXPECT_EQ(1, itr - y.MemberBegin());
+    TestEqual(citr, itr);
+    EXPECT_TRUE(itr <= citr);
+    EXPECT_TRUE(citr <= itr);
+    itr++;
+    EXPECT_TRUE(itr >= citr);
+    EXPECT_FALSE(citr >= itr);
+
+    // RemoveMember()
+    EXPECT_TRUE(x.RemoveMember("A"));
+    EXPECT_FALSE(x.HasMember("A"));
+
+    EXPECT_TRUE(x.RemoveMember("B"));
+    EXPECT_FALSE(x.HasMember("B"));
+
+    EXPECT_FALSE(x.RemoveMember("nonexist"));
+
+    EXPECT_TRUE(x.RemoveMember(othername));
+    EXPECT_FALSE(x.HasMember(name));
+
+    EXPECT_TRUE(x.MemberBegin() == x.MemberEnd());
+
+    // EraseMember(ConstMemberIterator)
+
+    // Use array members to ensure removed elements' destructor is called.
+    // { "a": [0], "b": [1],[2],...]
+    const char keys[][2] = { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j" };
+    for (int i = 0; i < 10; i++)
+        x.AddMember(keys[i], Value(kArrayType).PushBack(i, allocator), allocator);
+
+    // MemberCount, iterator difference
+    EXPECT_EQ(x.MemberCount(), SizeType(x.MemberEnd() - x.MemberBegin()));
+
+    // Erase the first
+    itr = x.EraseMember(x.MemberBegin());
+    EXPECT_FALSE(x.HasMember(keys[0]));
+    EXPECT_EQ(x.MemberBegin(), itr);
+    EXPECT_EQ(9u, x.MemberCount());
+    for (; itr != x.MemberEnd(); ++itr) {
+        size_t i = static_cast<size_t>((itr - x.MemberBegin())) + 1;
+        EXPECT_STREQ(itr->name.GetString(), keys[i]);
+        EXPECT_EQ(static_cast<int>(i), itr->value[0].GetInt());
+    }
+
+    // Erase the last
+    itr = x.EraseMember(x.MemberEnd() - 1);
+    EXPECT_FALSE(x.HasMember(keys[9]));
+    EXPECT_EQ(x.MemberEnd(), itr);
+    EXPECT_EQ(8u, x.MemberCount());
+    for (; itr != x.MemberEnd(); ++itr) {
+        size_t i = static_cast<size_t>(itr - x.MemberBegin()) + 1;
+        EXPECT_STREQ(itr->name.GetString(), keys[i]);
+        EXPECT_EQ(static_cast<int>(i), itr->value[0].GetInt());
+    }
+
+    // Erase the middle
+    itr = x.EraseMember(x.MemberBegin() + 4);
+    EXPECT_FALSE(x.HasMember(keys[5]));
+    EXPECT_EQ(x.MemberBegin() + 4, itr);
+    EXPECT_EQ(7u, x.MemberCount());
+    for (; itr != x.MemberEnd(); ++itr) {
+        size_t i = static_cast<size_t>(itr - x.MemberBegin());
+        i += (i < 4) ? 1 : 2;
+        EXPECT_STREQ(itr->name.GetString(), keys[i]);
+        EXPECT_EQ(static_cast<int>(i), itr->value[0].GetInt());
+    }
+
+    // EraseMember(ConstMemberIterator, ConstMemberIterator)
+    // Exhaustive test with all 0 <= first < n, first <= last <= n cases
+    const unsigned n = 10;
+    for (unsigned first = 0; first < n; first++) {
+        for (unsigned last = first; last <= n; last++) {
+            x.RemoveAllMembers();
+            for (unsigned i = 0; i < n; i++)
+                x.AddMember(keys[i], Value(kArrayType).PushBack(i, allocator), allocator);
+
+            itr = x.EraseMember(x.MemberBegin() + static_cast<int>(first), x.MemberBegin() + static_cast<int>(last));
+            if (last == n)
+                EXPECT_EQ(x.MemberEnd(), itr);
+            else
+                EXPECT_EQ(x.MemberBegin() + static_cast<int>(first), itr);
+
+            size_t removeCount = last - first;
+            EXPECT_EQ(n - removeCount, x.MemberCount());
+            for (unsigned i = 0; i < first; i++)
+                EXPECT_EQ(i, x[keys[i]][0].GetUint());
+            for (unsigned i = first; i < n - removeCount; i++)
+                EXPECT_EQ(i + removeCount, x[keys[i+removeCount]][0].GetUint());
+        }
+    }
+
+    // RemoveAllMembers()
+    x.RemoveAllMembers();
+    EXPECT_TRUE(x.ObjectEmpty());
+    EXPECT_EQ(0u, x.MemberCount());
+}
+
+TEST(Value, Object) {
+    Value::AllocatorType allocator;
+    Value x(kObjectType);
+    const Value& y = x; // const version
+
+    EXPECT_EQ(kObjectType, x.GetType());
+    EXPECT_TRUE(x.IsObject());
+    EXPECT_TRUE(x.ObjectEmpty());
+    EXPECT_EQ(0u, x.MemberCount());
+    EXPECT_EQ(kObjectType, y.GetType());
+    EXPECT_TRUE(y.IsObject());
+    EXPECT_TRUE(y.ObjectEmpty());
+    EXPECT_EQ(0u, y.MemberCount());
+
+    TestObject(x, allocator);
+
+    // SetObject()
+    Value z;
+    z.SetObject();
+    EXPECT_TRUE(z.IsObject());
+}
+
+TEST(Value, ObjectHelper) {
+    Value::AllocatorType allocator;
+    {
+        Value x(kObjectType);
+        Value::Object o = x.GetObject();
+        TestObject(o, allocator);
+    }
+
+    {
+        Value x(kObjectType);
+        Value::Object o = x.GetObject();
+        o.AddMember("1", 1, allocator);
+
+        Value::Object o2(o); // copy constructor
+        EXPECT_EQ(1u, o2.MemberCount());
+
+        Value::Object o3 = o;
+        EXPECT_EQ(1u, o3.MemberCount());
+
+        Value::ConstObject y = static_cast<const Value&>(x).GetObject();
+        (void)y;
+        // y.AddMember("1", 1, allocator); // should not compile
+
+        // Templated functions
+        x.RemoveAllMembers();
+        EXPECT_TRUE(x.Is<Value::Object>());
+        EXPECT_TRUE(x.Is<Value::ConstObject>());
+        o.AddMember("1", 1, allocator);
+        EXPECT_EQ(1, x.Get<Value::Object>()["1"].GetInt());
+        EXPECT_EQ(1, x.Get<Value::ConstObject>()["1"].GetInt());
+
+        Value x2;
+        x2.Set<Value::Object>(o);
+        EXPECT_TRUE(x.IsObject());   // IsObject() is invariant after moving
+        EXPECT_EQ(1, x2.Get<Value::Object>()["1"].GetInt());
+    }
+
+    {
+        Value x(kObjectType);
+        x.AddMember("a", "apple", allocator);
+        Value y(x.GetObject());
+        EXPECT_STREQ("apple", y["a"].GetString());
+        EXPECT_TRUE(x.IsObject());  // Invariant
+    }
+    
+    {
+        Value x(kObjectType);
+        x.AddMember("a", "apple", allocator);
+        Value y(kObjectType);
+        y.AddMember("fruits", x.GetObject(), allocator);
+        EXPECT_STREQ("apple", y["fruits"]["a"].GetString());
+        EXPECT_TRUE(x.IsObject());  // Invariant
+    }
+}
+
+#if RAPIDJSON_HAS_CXX11_RANGE_FOR
+TEST(Value, ObjectHelperRangeFor) {
+    Value::AllocatorType allocator;
+    Value x(kObjectType);
+
+    for (int i = 0; i < 10; i++) {
+        char name[10];
+        Value n(name, static_cast<SizeType>(sprintf(name, "%d", i)), allocator);
+        x.AddMember(n, i, allocator);
+    }
+
+    {
+        int i = 0;
+        for (auto& m : x.GetObject()) {
+            char name[10];
+            sprintf(name, "%d", i);
+            EXPECT_STREQ(name, m.name.GetString());
+            EXPECT_EQ(i, m.value.GetInt());
+            i++;
+        }
+        EXPECT_EQ(i, 10);
+    }
+    {
+        int i = 0;
+        for (const auto& m : const_cast<const Value&>(x).GetObject()) {
+            char name[10];
+            sprintf(name, "%d", i);
+            EXPECT_STREQ(name, m.name.GetString());
+            EXPECT_EQ(i, m.value.GetInt());
+            i++;
+        }
+        EXPECT_EQ(i, 10);
+    }
+
+    // Object a = x.GetObject();
+    // Object ca = const_cast<const Value&>(x).GetObject();
+}
+#endif
+
+TEST(Value, EraseMember_String) {
+    Value::AllocatorType allocator;
+    Value x(kObjectType);
+    x.AddMember("A", "Apple", allocator);
+    x.AddMember("B", "Banana", allocator);
+
+    EXPECT_TRUE(x.EraseMember("B"));
+    EXPECT_FALSE(x.HasMember("B"));
+
+    EXPECT_FALSE(x.EraseMember("nonexist"));
+
+    GenericValue<UTF8<>, CrtAllocator> othername("A");
+    EXPECT_TRUE(x.EraseMember(othername));
+    EXPECT_FALSE(x.HasMember("A"));
+
+    EXPECT_TRUE(x.MemberBegin() == x.MemberEnd());
+}
+
+TEST(Value, BigNestedArray) {
+    MemoryPoolAllocator<> allocator;
+    Value x(kArrayType);
+    static const SizeType  n = 200;
+
+    for (SizeType i = 0; i < n; i++) {
+        Value y(kArrayType);
+        for (SizeType  j = 0; j < n; j++) {
+            Value number(static_cast<int>(i * n + j));
+            y.PushBack(number, allocator);
+        }
+        x.PushBack(y, allocator);
+    }
+
+    for (SizeType i = 0; i < n; i++)
+        for (SizeType j = 0; j < n; j++) {
+            EXPECT_TRUE(x[i][j].IsInt());
+            EXPECT_EQ(static_cast<int>(i * n + j), x[i][j].GetInt());
+        }
+}
+
+TEST(Value, BigNestedObject) {
+    MemoryPoolAllocator<> allocator;
+    Value x(kObjectType);
+    static const SizeType n = 200;
+
+    for (SizeType i = 0; i < n; i++) {
+        char name1[10];
+        sprintf(name1, "%d", i);
+
+        // Value name(name1); // should not compile
+        Value name(name1, static_cast<SizeType>(strlen(name1)), allocator);
+        Value object(kObjectType);
+
+        for (SizeType j = 0; j < n; j++) {
+            char name2[10];
+            sprintf(name2, "%d", j);
+
+            Value name3(name2, static_cast<SizeType>(strlen(name2)), allocator);
+            Value number(static_cast<int>(i * n + j));
+            object.AddMember(name3, number, allocator);
+        }
+
+        // x.AddMember(name1, object, allocator); // should not compile
+        x.AddMember(name, object, allocator);
+    }
+
+    for (SizeType i = 0; i < n; i++) {
+        char name1[10];
+        sprintf(name1, "%d", i);
+        
+        for (SizeType j = 0; j < n; j++) {
+            char name2[10];
+            sprintf(name2, "%d", j);
+            x[name1];
+            EXPECT_EQ(static_cast<int>(i * n + j), x[name1][name2].GetInt());
+        }
+    }
+}
+
+// Issue 18: Error removing last element of object
+// http://code.google.com/p/rapidjson/issues/detail?id=18
+TEST(Value, RemoveLastElement) {
+    rapidjson::Document doc;
+    rapidjson::Document::AllocatorType& allocator = doc.GetAllocator();
+    rapidjson::Value objVal(rapidjson::kObjectType);        
+    objVal.AddMember("var1", 123, allocator);       
+    objVal.AddMember("var2", "444", allocator);
+    objVal.AddMember("var3", 555, allocator);
+    EXPECT_TRUE(objVal.HasMember("var3"));
+    objVal.RemoveMember("var3");    // Assertion here in r61
+    EXPECT_FALSE(objVal.HasMember("var3"));
+}
+
+// Issue 38:    Segmentation fault with CrtAllocator
+TEST(Document, CrtAllocator) {
+    typedef GenericValue<UTF8<>, CrtAllocator> V;
+
+    V::AllocatorType allocator;
+    V o(kObjectType);
+    o.AddMember("x", 1, allocator); // Should not call destructor on uninitialized name/value of newly allocated members.
+
+    V a(kArrayType);
+    a.PushBack(1, allocator);   // Should not call destructor on uninitialized Value of newly allocated elements.
+}
+
+static void TestShortStringOptimization(const char* str) {
+    const rapidjson::SizeType len = static_cast<rapidjson::SizeType>(strlen(str));
+	
+    rapidjson::Document doc;
+    rapidjson::Value val;
+    val.SetString(str, len, doc.GetAllocator());
+	
+	EXPECT_EQ(val.GetStringLength(), len);
+	EXPECT_STREQ(val.GetString(), str);
+}
+
+TEST(Value, AllocateShortString) {
+	TestShortStringOptimization("");                 // edge case: empty string
+	TestShortStringOptimization("12345678");         // regular case for short strings: 8 chars
+	TestShortStringOptimization("12345678901");      // edge case: 11 chars in 32-bit mode (=> short string)
+	TestShortStringOptimization("123456789012");     // edge case: 12 chars in 32-bit mode (=> regular string)
+	TestShortStringOptimization("123456789012345");  // edge case: 15 chars in 64-bit mode (=> short string)
+	TestShortStringOptimization("1234567890123456"); // edge case: 16 chars in 64-bit mode (=> regular string)
+}
+
+template <int e>
+struct TerminateHandler {
+    bool Null() { return e != 0; }
+    bool Bool(bool) { return e != 1; }
+    bool Int(int) { return e != 2; }
+    bool Uint(unsigned) { return e != 3; }
+    bool Int64(int64_t) { return e != 4; }
+    bool Uint64(uint64_t) { return e != 5; }
+    bool Double(double) { return e != 6; }
+    bool RawNumber(const char*, SizeType, bool) { return e != 7; }
+    bool String(const char*, SizeType, bool) { return e != 8; }
+    bool StartObject() { return e != 9; }
+    bool Key(const char*, SizeType, bool)  { return e != 10; }
+    bool EndObject(SizeType) { return e != 11; }
+    bool StartArray() { return e != 12; }
+    bool EndArray(SizeType) { return e != 13; }
+};
+
+#define TEST_TERMINATION(e, json)\
+{\
+    Document d; \
+    EXPECT_FALSE(d.Parse(json).HasParseError()); \
+    Reader reader; \
+    TerminateHandler<e> h;\
+    EXPECT_FALSE(d.Accept(h));\
+}
+
+TEST(Value, AcceptTerminationByHandler) {
+    TEST_TERMINATION(0, "[null]");
+    TEST_TERMINATION(1, "[true]");
+    TEST_TERMINATION(1, "[false]");
+    TEST_TERMINATION(2, "[-1]");
+    TEST_TERMINATION(3, "[2147483648]");
+    TEST_TERMINATION(4, "[-1234567890123456789]");
+    TEST_TERMINATION(5, "[9223372036854775808]");
+    TEST_TERMINATION(6, "[0.5]");
+    // RawNumber() is never called
+    TEST_TERMINATION(8, "[\"a\"]");
+    TEST_TERMINATION(9, "[{}]");
+    TEST_TERMINATION(10, "[{\"a\":1}]");
+    TEST_TERMINATION(11, "[{}]");
+    TEST_TERMINATION(12, "{\"a\":[]}");
+    TEST_TERMINATION(13, "{\"a\":[]}");
+}
+
+struct ValueIntComparer {
+    bool operator()(const Value& lhs, const Value& rhs) const {
+        return lhs.GetInt() < rhs.GetInt();
+    }
+};
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+TEST(Value, Sorting) {
+    Value::AllocatorType allocator;
+    Value a(kArrayType);
+    a.PushBack(5, allocator);
+    a.PushBack(1, allocator);
+    a.PushBack(3, allocator);
+    std::sort(a.Begin(), a.End(), ValueIntComparer());
+    EXPECT_EQ(1, a[0].GetInt());
+    EXPECT_EQ(3, a[1].GetInt());
+    EXPECT_EQ(5, a[2].GetInt());
+}
+#endif
+
+// http://stackoverflow.com/questions/35222230/
+
+static void MergeDuplicateKey(Value& v, Value::AllocatorType& a) {
+    if (v.IsObject()) {
+        // Convert all key:value into key:[value]
+        for (Value::MemberIterator itr = v.MemberBegin(); itr != v.MemberEnd(); ++itr)
+            itr->value = Value(kArrayType).Move().PushBack(itr->value, a);
+        
+        // Merge arrays if key is duplicated
+        for (Value::MemberIterator itr = v.MemberBegin(); itr != v.MemberEnd();) {
+            Value::MemberIterator itr2 = v.FindMember(itr->name);
+            if (itr != itr2) {
+                itr2->value.PushBack(itr->value[0], a);
+                itr = v.EraseMember(itr);
+            }
+            else
+                ++itr;
+        }
+
+        // Convert key:[values] back to key:value if there is only one value
+        for (Value::MemberIterator itr = v.MemberBegin(); itr != v.MemberEnd(); ++itr) {
+            if (itr->value.Size() == 1)
+                itr->value = itr->value[0];
+            MergeDuplicateKey(itr->value, a); // Recursion on the value
+        }
+    }
+    else if (v.IsArray())
+        for (Value::ValueIterator itr = v.Begin(); itr != v.End(); ++itr)
+            MergeDuplicateKey(*itr, a);
+}
+
+TEST(Value, MergeDuplicateKey) {
+    Document d;
+    d.Parse(
+        "{"
+        "    \"key1\": {"
+        "        \"a\": \"asdf\","
+        "        \"b\": \"foo\","
+        "        \"b\": \"bar\","
+        "        \"c\": \"fdas\""
+        "    }"
+        "}");
+
+    Document d2;
+    d2.Parse(
+        "{"
+        "    \"key1\": {"
+        "        \"a\": \"asdf\","
+        "        \"b\": ["
+        "            \"foo\","
+        "            \"bar\""
+        "        ],"
+        "        \"c\": \"fdas\""
+        "    }"
+        "}");
+
+    EXPECT_NE(d2, d);
+    MergeDuplicateKey(d, d.GetAllocator());
+    EXPECT_EQ(d2, d);
+}
+
+#ifdef __clang__
+RAPIDJSON_DIAG_POP
+#endif