mirror of
https://github.com/Tencent/rapidjson.git
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115 lines
2.9 KiB
C++
115 lines
2.9 KiB
C++
#include "unittest.h"
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#include "rapidjson/document.h"
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#include "rapidjson/writer.h"
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#include <sstream>
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using namespace rapidjson;
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TEST(Document, Parse) {
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Document doc;
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doc.Parse(" { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ");
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EXPECT_TRUE(doc.IsObject());
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EXPECT_TRUE(doc.HasMember("hello"));
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Value& hello = doc["hello"];
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EXPECT_TRUE(hello.IsString());
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EXPECT_STREQ("world", hello.GetString());
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EXPECT_TRUE(doc.HasMember("t"));
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Value& t = doc["t"];
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EXPECT_TRUE(t.IsTrue());
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EXPECT_TRUE(doc.HasMember("f"));
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Value& f = doc["f"];
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EXPECT_TRUE(f.IsFalse());
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EXPECT_TRUE(doc.HasMember("n"));
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Value& n = doc["n"];
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EXPECT_TRUE(n.IsNull());
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EXPECT_TRUE(doc.HasMember("i"));
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Value& i = doc["i"];
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EXPECT_TRUE(i.IsNumber());
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EXPECT_EQ(123, i.GetInt());
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EXPECT_TRUE(doc.HasMember("pi"));
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Value& pi = doc["pi"];
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EXPECT_TRUE(pi.IsNumber());
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EXPECT_EQ(3.1416, pi.GetDouble());
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EXPECT_TRUE(doc.HasMember("a"));
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Value& a = doc["a"];
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EXPECT_TRUE(a.IsArray());
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EXPECT_EQ(4u, a.Size());
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for (SizeType i = 0; i < 4; i++)
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EXPECT_EQ(i + 1, a[i].GetUint());
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}
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TEST(Document, Swap) {
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Document d1;
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Document::AllocatorType& a = d1.GetAllocator();
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d1.SetArray().PushBack(1, a).PushBack(2, a);
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Value o;
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o.SetObject().AddMember("a", 1, a);
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// Swap between Document and Value
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d1.Swap(o);
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EXPECT_TRUE(d1.IsObject());
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EXPECT_TRUE(o.IsArray());
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// Swap between Document and Document
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Document d2;
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d2.SetArray().PushBack(3, a);
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d1.Swap(d2);
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EXPECT_TRUE(d1.IsArray());
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EXPECT_TRUE(d2.IsObject());
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}
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// This should be slow due to assignment in inner-loop.
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struct OutputStringStream : public std::ostringstream {
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typedef char Ch;
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void Put(char c) {
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put(c);
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}
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void Flush() {}
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};
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TEST(Document, AcceptWriter) {
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Document doc;
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doc.Parse(" { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } ");
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OutputStringStream os;
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Writer<OutputStringStream> writer(os);
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doc.Accept(writer);
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EXPECT_EQ("{\"hello\":\"world\",\"t\":true,\"f\":false,\"n\":null,\"i\":123,\"pi\":3.1416,\"a\":[1,2,3,4]}", os.str());
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}
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// Issue 44: SetStringRaw doesn't work with wchar_t
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TEST(Document, UTF16_Document) {
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GenericDocument< UTF16<> > json;
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json.Parse<kParseValidateEncodingFlag>(L"[{\"created_at\":\"Wed Oct 30 17:13:20 +0000 2012\"}]");
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ASSERT_TRUE(json.IsArray());
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GenericValue< UTF16<> >& v = json[0u];
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ASSERT_TRUE(v.IsObject());
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GenericValue< UTF16<> >& s = v[L"created_at"];
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ASSERT_TRUE(s.IsString());
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EXPECT_EQ(0, wcscmp(L"Wed Oct 30 17:13:20 +0000 2012", s.GetString()));
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}
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// Issue 22: Memory corruption via operator=
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// Fixed by making unimplemented assignment operator private.
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//TEST(Document, Assignment) {
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// Document d1;
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// Document d2;
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// d1 = d2;
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//}
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