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✅ improved test coverage

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This commit is contained in:
Niels Lohmann
2017-09-13 18:56:54 +02:00
parent e2e0ecd867
commit b90529c36d
2 changed files with 46 additions and 0 deletions
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34
test/src/unit-unicode.cpp
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@ -924,6 +924,40 @@ TEST_CASE("Unicode", "[hide]")
}
}
SECTION("incorrect sequences")
{
SECTION("incorrect surrogate values")
{
CHECK_THROWS_AS(json::parse("\"\\uDC00\\uDC00\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uDC00\\uDC00\""),
"[json.exception.parse_error.101] parse error at 7: syntax error - invalid string: surrogate U+DC00..U+DFFF must follow U+D800..U+DBFF; last read: '\"\\uDC00'");
CHECK_THROWS_AS(json::parse("\"\\uD7FF\\uDC00\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD7FF\\uDC00\""),
"[json.exception.parse_error.101] parse error at 13: syntax error - invalid string: surrogate U+DC00..U+DFFF must follow U+D800..U+DBFF; last read: '\"\\uD7FF\\uDC00'");
CHECK_THROWS_AS(json::parse("\"\\uD800]\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800]\""),
"[json.exception.parse_error.101] parse error at 8: syntax error - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800]'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\v\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\v\""),
"[json.exception.parse_error.101] parse error at 9: syntax error - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800\\v'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\u123\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\u123\""),
"[json.exception.parse_error.101] parse error at 13: syntax error - invalid string: '\\u' must be followed by 4 hex digits; last read: '\"\\uD800\\u123\"'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\uDBFF\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\uDBFF\""),
"[json.exception.parse_error.101] parse error at 13: syntax error - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800\\uDBFF'");
CHECK_THROWS_AS(json::parse("\"\\uD800\\uE000\""), json::parse_error&);
CHECK_THROWS_WITH(json::parse("\"\\uD800\\uE000\""),
"[json.exception.parse_error.101] parse error at 13: syntax error - invalid string: surrogate U+DC00..U+DFFF must be followed by U+DC00..U+DFFF; last read: '\"\\uD800\\uE000'");
}
}
#if 0
SECTION("incorrect sequences")
{