本文整理汇总了C++中value::ConstValueIterator::IsNull方法的典型用法代码示例。如果您正苦于以下问题：C++ ConstValueIterator::IsNull方法的具体用法？C++ ConstValueIterator::IsNull怎么用？C++ ConstValueIterator::IsNull使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类value::ConstValueIterator的用法示例。
在下文中一共展示了ConstValueIterator::IsNull方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: x
TEST(Value, Array) {
Value x(kArrayType);
const Value& y = x;
Value::AllocatorType allocator;
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());
// 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);
EXPECT_FALSE(x.Empty());
EXPECT_EQ(4u, x.Size());
EXPECT_FALSE(y.Empty());
EXPECT_EQ(4u, y.Size());
EXPECT_TRUE(x[SizeType(0)].IsNull());
EXPECT_TRUE(x[1u].IsTrue());
EXPECT_TRUE(x[2u].IsFalse());
EXPECT_TRUE(x[3u].IsInt());
EXPECT_EQ(123, x[3u].GetInt());
EXPECT_TRUE(y[SizeType(0)].IsNull());
EXPECT_TRUE(y[1u].IsTrue());
EXPECT_TRUE(y[2u].IsFalse());
EXPECT_TRUE(y[3u].IsInt());
EXPECT_EQ(123, y[3u].GetInt());
// iterator
Value::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());
// const iterator
Value::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());
// PopBack()
x.PopBack();
EXPECT_EQ(3u, x.Size());
EXPECT_TRUE(y[SizeType(0)].IsNull());
EXPECT_TRUE(y[1].IsTrue());
EXPECT_TRUE(y[2].IsFalse());
// Clear()
x.Clear();
EXPECT_TRUE(x.Empty());
EXPECT_EQ(0u, x.Size());
EXPECT_TRUE(y.Empty());
EXPECT_EQ(0u, y.Size());
// SetArray()
Value z;
z.SetArray();
EXPECT_TRUE(z.IsArray());
EXPECT_TRUE(z.Empty());
}示例2: x
TEST(Value, Array) {
Value x(kArrayType);
const Value& y = x;
Value::AllocatorType allocator;
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());
// 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 y(kArrayType);
y.PushBack(Value(true), allocator);
y.PushBack(std::move(Value(kArrayType).PushBack(Value(1), allocator).PushBack("foo", allocator)), allocator);
EXPECT_EQ(2u, y.Size());
EXPECT_TRUE(y[0].IsTrue());
EXPECT_TRUE(y[1].IsArray());
EXPECT_EQ(2u, y[1].Size());
EXPECT_TRUE(y[1][0].IsInt());
EXPECT_TRUE(y[1][1].IsString());
}
#endif
// iterator
Value::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
Value::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());
//.........这里部分代码省略.........