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🔨 deprecated j << istream / j >> ostream functions #367

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The implementation is non-standard. Deprecation allows a simpler API in
the future without removing any features.
This commit is contained in:
Niels Lohmann
2017-03-29 00:39:47 +02:00
parent b4dbebffcd
commit c2e80a72d7
6 changed files with 110 additions and 69 deletions
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12
test/src/unit-regression.cpp
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@ -216,6 +216,8 @@ TEST_CASE("regression tests")
{
json a = {1, 2, 3};
json::reverse_iterator rit = ++a.rbegin();
CHECK(*rit == json(2));
CHECK(rit.value() == json(2));
}
{
json a = {1, 2, 3};
@ -540,7 +542,7 @@ TEST_CASE("regression tests")
CAPTURE(filename);
json j;
std::ifstream f(filename);
CHECK_NOTHROW(j << f);
CHECK_NOTHROW(f >> j);
}
}
@ -556,7 +558,7 @@ TEST_CASE("regression tests")
CAPTURE(filename);
json j;
std::ifstream f(filename);
CHECK_NOTHROW(j << f);
CHECK_NOTHROW(f >> j);
}
}
@ -586,14 +588,14 @@ TEST_CASE("regression tests")
std::stringstream ss;
json j;
ss << "123";
CHECK_NOTHROW(j << ss);
CHECK_NOTHROW(ss >> j);
// see https://github.com/nlohmann/json/issues/367#issuecomment-262841893:
// ss is not at EOF; this yielded an error before the fix
// (threw basic_string::append). No, it should just throw
// a parse error because of the EOF.
CHECK_THROWS_AS(j << ss, json::parse_error);
CHECK_THROWS_WITH(j << ss,
CHECK_THROWS_AS(ss >> j, json::parse_error);
CHECK_THROWS_WITH(ss >> j,
"[json.exception.parse_error.101] parse error at 1: parse error - unexpected end of input");
}