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#include <config.h>
#include "../../apt-private/private-cachefile.cc"
#include "../../apt-private/private-json-hooks.cc"
#include <gtest/gtest.h>
#include <string>
TEST(JsonTest, JsonString)
{
std::ostringstream os;
// Check for escaping backslash and quotation marks, and ensure that we do not change number formatting
JsonWriter(os).value("H al\"l\\o").value(17);
EXPECT_EQ("\"H al\\u0022l\\u005Co\"17", os.str());
for (int i = 0; i <= 0x1F; i++)
{
os.str("");
JsonWriter(os).encodeString(os, std::string("X") + char(i) + "Z");
std::string exp;
strprintf(exp, "\"X\\u%04XZ\"", i);
EXPECT_EQ(exp, os.str());
}
}
TEST(JsonTest, JsonObject)
{
std::ostringstream os;
JsonWriter(os).beginObject().name("key").value("value").endObject();
EXPECT_EQ("{\"key\":\"value\"}", os.str());
}
TEST(JsonTest, JsonArrayAndValues)
{
std::ostringstream os;
JsonWriter(os).beginArray().value(0).value("value").value(1).value(true).endArray();
EXPECT_EQ("[0,\"value\",1,true]", os.str());
}
TEST(JsonTest, JsonStackRegression)
{
std::ostringstream os;
JsonWriter w(os);
// Nest those things deeply such that we transition states:
// object -> array -> object; -> array -> object
// Older versions never popped back and got stuck on array state.
w.beginObject();
w.name("a").beginArray().beginObject().endObject().endArray();
w.name("b").beginArray().beginObject().endObject().endArray();
w.endObject();
EXPECT_EQ("{\"a\":[{}],\"b\":[{}]}", os.str());
}
TEST(JsonTest, JsonNull)
{
std::ostringstream os;
JsonWriter(os).value(nullptr);
EXPECT_EQ("null", os.str());
}
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