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more test cases

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This commit is contained in:
Niels 2015-02-10 22:09:21 +01:00
parent cd89a88b4a
commit 1bbde4597b
2 changed files with 753 additions and 307 deletions
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957
src/json.hpp
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103
test/unit.cpp
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@ -3994,5 +3994,106 @@ TEST_CASE("parser class")
CHECK(json::parser("true").last_token == json::parser::token_type::literal_true);
CHECK(json::parser("false").last_token == json::parser::token_type::literal_false);
}
SECTION("numbers")
{
CHECK(json::parser("0").last_token == json::parser::token_type::value_number);
CHECK(json::parser("1").last_token == json::parser::token_type::value_number);
CHECK(json::parser("2").last_token == json::parser::token_type::value_number);
CHECK(json::parser("3").last_token == json::parser::token_type::value_number);
CHECK(json::parser("4").last_token == json::parser::token_type::value_number);
CHECK(json::parser("5").last_token == json::parser::token_type::value_number);
CHECK(json::parser("6").last_token == json::parser::token_type::value_number);
CHECK(json::parser("7").last_token == json::parser::token_type::value_number);
CHECK(json::parser("8").last_token == json::parser::token_type::value_number);
CHECK(json::parser("9").last_token == json::parser::token_type::value_number);
}
SECTION("whitespace")
{
CHECK(json::parser(" 0").last_token == json::parser::token_type::value_number);
CHECK(json::parser("\t0").last_token == json::parser::token_type::value_number);
CHECK(json::parser("\n0").last_token == json::parser::token_type::value_number);
CHECK(json::parser("\r0").last_token == json::parser::token_type::value_number);
CHECK(json::parser(" \t\n\r\n\t 0").last_token == json::parser::token_type::value_number);
}
SECTION("parse errors on first character")
{
for (int c = 1; c < 255; ++c)
{
auto s = std::string(1, c);
CAPTURE(c);
CAPTURE(s);
switch (c)
{
// characters that are prefixes of reasonable json
case ('['):
case (']'):
case ('{'):
case ('}'):
case (','):
case (':'):
case ('0'):
case ('1'):
case ('2'):
case ('3'):
case ('4'):
case ('5'):
case ('6'):
case ('7'):
case ('8'):
case ('9'):
case ('"'):
{
CHECK(json::parser(s).last_token != json::parser::token_type::parse_error);
break;
}
default:
{
CHECK(json::parser(s).last_token == json::parser::token_type::parse_error);
break;
}
}
}
}
}
}
SECTION("parse")
{
SECTION("null")
{
CHECK(json::parser("null").parse() == json(nullptr));
}
SECTION("true")
{
CHECK(json::parser("true").parse() == json(true));
}
SECTION("false")
{
CHECK(json::parser("false").parse() == json(false));
}
}
SECTION("token_type_name")
{
CHECK(json::parser::token_type_name(json::parser::token_type::uninitialized) == "<uninitialized>");
CHECK(json::parser::token_type_name(json::parser::token_type::literal_true) == "true literal");
CHECK(json::parser::token_type_name(json::parser::token_type::literal_false) == "false literal");
CHECK(json::parser::token_type_name(json::parser::token_type::literal_null) == "null literal");
CHECK(json::parser::token_type_name(json::parser::token_type::value_string) == "string literal");
CHECK(json::parser::token_type_name(json::parser::token_type::value_number) == "number literal");
CHECK(json::parser::token_type_name(json::parser::token_type::begin_array) == "[");
CHECK(json::parser::token_type_name(json::parser::token_type::begin_object) == "{");
CHECK(json::parser::token_type_name(json::parser::token_type::end_array) == "]");
CHECK(json::parser::token_type_name(json::parser::token_type::end_object) == "}");
CHECK(json::parser::token_type_name(json::parser::token_type::name_separator) == ":");
CHECK(json::parser::token_type_name(json::parser::token_type::value_separator) == ",");
CHECK(json::parser::token_type_name(json::parser::token_type::parse_error) == "<parse error>");
}
}