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#include <qpdf/JSON.hh>
#include <qpdf/QPDFObjectHandle.hh>
#include <iostream>
#include <assert.h>
static void check(JSON const& j, std::string const& exp)
{
if (exp != j.unparse())
{
std::cout << "Got " << j.unparse() << "; wanted " << exp << "\n";
}
}
static void test_main()
{
JSON jstr = JSON::makeString(
"<1>\xcf\x80<2>\xf0\x9f\xa5\x94\\\"<3>\x03\t\b\r\n<4>");
check(jstr,
"\"<1>\xcf\x80<2>\xf0\x9f\xa5\x94\\\\\\\"<3>"
"\\u0003\\t\\b\\r\\n<4>\"");
JSON jnull = JSON::makeNull();
check(jnull, "null");
JSON jarr = JSON::makeArray();
check(jarr, "[]");
JSON jstr2 = JSON::makeString("a\tb");
JSON jint = JSON::makeInt(16059);
JSON jdouble = JSON::makeReal(3.14159);
JSON jexp = JSON::makeNumber("2.1e5");
jarr.addArrayElement(jstr2);
jarr.addArrayElement(jnull);
jarr.addArrayElement(jint);
jarr.addArrayElement(jdouble);
jarr.addArrayElement(jexp);
check(jarr,
"[\n"
" \"a\\tb\",\n"
" null,\n"
" 16059,\n"
" 3.14159,\n"
" 2.1e5\n"
"]");
JSON jmap = JSON::makeDictionary();
check(jmap, "{}");
jmap.addDictionaryMember("b", jstr2);
jmap.addDictionaryMember("a", jarr);
jmap.addDictionaryMember("c\r\nd", jnull);
jmap.addDictionaryMember("yes", JSON::makeBool(false));
jmap.addDictionaryMember("no", JSON::makeBool(true));
jmap.addDictionaryMember("empty_dict", JSON::makeDictionary());
jmap.addDictionaryMember("empty_list", JSON::makeArray());
jmap.addDictionaryMember("single", JSON::makeArray()).
addArrayElement(JSON::makeInt(12));
check(jmap,
"{\n"
" \"a\": [\n"
" \"a\\tb\",\n"
" null,\n"
" 16059,\n"
" 3.14159,\n"
" 2.1e5\n"
" ],\n"
" \"b\": \"a\\tb\",\n"
" \"c\\r\\nd\": null,\n"
" \"empty_dict\": {},\n"
" \"empty_list\": [],\n"
" \"no\": true,\n"
" \"single\": [\n"
" 12\n"
" ],\n"
" \"yes\": false\n"
"}");
check(QPDFObjectHandle::newReal("0.12").getJSON(), "0.12");
check(QPDFObjectHandle::newReal(".34").getJSON(), "0.34");
check(QPDFObjectHandle::newReal("-0.56").getJSON(), "-0.56");
check(QPDFObjectHandle::newReal("-.78").getJSON(), "-0.78");
}
static void check_schema(JSON& obj, JSON& schema, bool exp,
std::string const& description)
{
std::list<std::string> errors;
std::cout << "--- " << description << std::endl;
assert(exp == obj.checkSchema(schema, errors));
for (std::list<std::string>::iterator iter = errors.begin();
iter != errors.end(); ++iter)
{
std::cout << *iter << std::endl;
}
std::cout << "---" << std::endl;
}
static void test_schema()
{
JSON schema = JSON::parse(R"(
{
"one": {
"a": {
"q": "queue",
"r": {
"x": "ecks",
"y": "(bool) why"
},
"s": [
"esses"
]
}
},
"two": [
{
"goose": "gander",
"glarp": "enspliel"
}
],
"three": {
"<objid>": {
"z": "ebra",
"o": "(optional, string) optional"
}
}
}
)");
JSON a = JSON::parse(R"(["not a", "dictionary"])");
check_schema(a, schema, false, "top-level type mismatch");
JSON b = JSON::parse(R"(
{
"one": {
"a": {
"t": "oops",
"r": [
"x",
"ecks",
"y",
"why"
],
"s": {
"z": "esses"
}
}
},
"two": [
{
"goose": "0 gander",
"glarp": "0 enspliel"
},
{
"goose": "1 gander",
"flarp": "1 enspliel"
},
2,
[
"three"
],
{
"goose": "4 gander",
"glarp": 4
}
],
"three": {
"anything": {
"x": "oops",
"o": "okay"
},
"else": {
"z": "okay"
}
}
}
)");
check_schema(b, schema, false, "missing items");
check_schema(a, a, false, "top-level schema array error");
check_schema(b, b, false, "lower-level schema array error");
check_schema(schema, schema, true, "pass");
}
int main()
{
test_main();
test_schema();
std::cout << "end of json tests\n";
return 0;
}
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