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🔨 added user-defined exceptions 104 and 105

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These exceptions are thrown in case of parse errors in JSON patch
documents.
This commit is contained in:
Niels Lohmann 2017-03-02 17:55:13 +01:00
parent c085e3bac2
commit 06815d274e
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GPG Key ID: 7F3CEA63AE251B69
3 changed files with 94 additions and 68 deletions
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21
src/json.hpp
View File

@ -1107,8 +1107,8 @@ class basic_json
json.exception.[parse_error](@ref parse_error).101 | `"parse error at 2: unexpected end of input; expected string literal"` | This error indicates a syntax error while deserializing a JSON text. The error message describes that an unexpected token (character) was encountered, and the member @ref parse_error::byte indicates the error position. json.exception.[parse_error](@ref parse_error).101 | `"parse error at 2: unexpected end of input; expected string literal"` | This error indicates a syntax error while deserializing a JSON text. The error message describes that an unexpected token (character) was encountered, and the member @ref parse_error::byte indicates the error position.
json.exception.[parse_error](@ref parse_error).102 | `"parse error at 14: missing or wrong low surrogate"` | JSON uses the `\uxxxx` format to describe Unicode characters. Code points above above 0xFFFF are split into two `\uxxxx` entries ("surrogate pairs"). This error indicates that the surrogate pair is incomplete or contains an invalid code point. json.exception.[parse_error](@ref parse_error).102 | `"parse error at 14: missing or wrong low surrogate"` | JSON uses the `\uxxxx` format to describe Unicode characters. Code points above above 0xFFFF are split into two `\uxxxx` entries ("surrogate pairs"). This error indicates that the surrogate pair is incomplete or contains an invalid code point.
json.exception.[parse_error](@ref parse_error).103 | `"parse error: code points above 0x10FFFF are invalid"` | Unicode supports code points up to 0x10FFFF. Code points above 0x10FFFF are invalid. json.exception.[parse_error](@ref parse_error).103 | `"parse error: code points above 0x10FFFF are invalid"` | Unicode supports code points up to 0x10FFFF. Code points above 0x10FFFF are invalid.
json.exception.[parse_error](@ref parse_error).104 | "parse error: JSON patch must be an array of objects" | [RFC 6902](https://tools.ietf.org/html/rfc6902) requires a JSON Patch document to be a JSON documentthat represents an array of objects. json.exception.[parse_error](@ref parse_error).104 | `"parse error: JSON patch must be an array of objects"` | [RFC 6902](https://tools.ietf.org/html/rfc6902) requires a JSON Patch document to be a JSON document that represents an array of objects.
json.exception.[parse_error](@ref parse_error).105 | "parse error: operation must have string member 'op'" | An operation of a JSON Patch document must contain Operation objects MUST have exactly one "op" member, whose value indicates the operation to perform. Its value MUST be one of "add", "remove", "replace", "move", "copy", or "test"; other values are errors. json.exception.[parse_error](@ref parse_error).105 | `"parse error: operation must have string member 'op'"` | An operation of a JSON Patch document must contain exactly one "op" member, whose value indicates the operation to perform. Its value must be one of "add", "remove", "replace", "move", "copy", or "test"; other values are errors.
json.exception.[parse_error](@ref parse_error).106 | "parse error: array index must not begin with '0'" | An array index in a JSON Pointer ([RFC 6901](https://tools.ietf.org/html/rfc6901)) may be `0` or any number wihtout a leading `0`. json.exception.[parse_error](@ref parse_error).106 | "parse error: array index must not begin with '0'" | An array index in a JSON Pointer ([RFC 6901](https://tools.ietf.org/html/rfc6901)) may be `0` or any number wihtout a leading `0`.
json.exception.[parse_error](@ref parse_error).107 | "parse error: JSON pointer must be empty or begin with '/'" | A JSON Pointer must be a Unicode string containing a sequence of zero or more reference tokens, each prefixed by a `/` character. json.exception.[parse_error](@ref parse_error).107 | "parse error: JSON pointer must be empty or begin with '/'" | A JSON Pointer must be a Unicode string containing a sequence of zero or more reference tokens, each prefixed by a `/` character.
json.exception.[parse_error](@ref parse_error).108 | "parse error: escape character '~' must be followed with '0' or '1'" | In a JSON Pointer, only `~0` and `~1` are valid escape sequences. json.exception.[parse_error](@ref parse_error).108 | "parse error: escape character '~' must be followed with '0' or '1'" | In a JSON Pointer, only `~0` and `~1` are valid escape sequences.
@ -12713,6 +12713,8 @@ basic_json_parser_74:
not found"` not found"`
@throw invalid_argument if the JSON patch is malformed (e.g., mandatory @throw invalid_argument if the JSON patch is malformed (e.g., mandatory
attributes are missing); example: `"operation add must have member path"` attributes are missing); example: `"operation add must have member path"`
@throw parse_error.104 if the JSON patch does not consist of an array of
objects
@complexity Linear in the size of the JSON value and the length of the @complexity Linear in the size of the JSON value and the length of the
JSON patch. As usually only a fraction of the JSON value is affected by JSON patch. As usually only a fraction of the JSON value is affected by
@ -12858,11 +12860,10 @@ basic_json_parser_74:
} }
}; };
// type check // type check: top level value must be an array
if (not json_patch.is_array()) if (not json_patch.is_array())
{ {
// a JSON patch must be an array of objects JSON_THROW(parse_error(104, 0, "JSON patch must be an array of objects"));
JSON_THROW(std::invalid_argument("JSON patch must be an array of objects"));
} }
// iterate and apply the operations // iterate and apply the operations
@ -12882,23 +12883,23 @@ basic_json_parser_74:
// check if desired value is present // check if desired value is present
if (it == val.m_value.object->end()) if (it == val.m_value.object->end())
{ {
JSON_THROW(std::invalid_argument(error_msg + " must have member '" + member + "'")); JSON_THROW(parse_error(105, 0, error_msg + " must have member '" + member + "'"));
} }
// check if result is of type string // check if result is of type string
if (string_type and not it->second.is_string()) if (string_type and not it->second.is_string())
{ {
JSON_THROW(std::invalid_argument(error_msg + " must have string member '" + member + "'")); JSON_THROW(parse_error(105, 0, error_msg + " must have string member '" + member + "'"));
} }
// no error: return value // no error: return value
return it->second; return it->second;
}; };
// type check // type check: every element of the array must be an object
if (not val.is_object()) if (not val.is_object())
{ {
JSON_THROW(std::invalid_argument("JSON patch must be an array of objects")); JSON_THROW(parse_error(104, 0, "JSON patch must be an array of objects"));
} }
// collect mandatory members // collect mandatory members
@ -12981,7 +12982,7 @@ basic_json_parser_74:
{ {
// op must be "add", "remove", "replace", "move", "copy", or // op must be "add", "remove", "replace", "move", "copy", or
// "test" // "test"
JSON_THROW(std::invalid_argument("operation value '" + op + "' is invalid")); JSON_THROW(parse_error(105, 0, "operation value '" + op + "' is invalid"));
} }
} }
} }

21
src/json.hpp.re2c
View File

@ -1107,8 +1107,8 @@ class basic_json
json.exception.[parse_error](@ref parse_error).101 | `"parse error at 2: unexpected end of input; expected string literal"` | This error indicates a syntax error while deserializing a JSON text. The error message describes that an unexpected token (character) was encountered, and the member @ref parse_error::byte indicates the error position. json.exception.[parse_error](@ref parse_error).101 | `"parse error at 2: unexpected end of input; expected string literal"` | This error indicates a syntax error while deserializing a JSON text. The error message describes that an unexpected token (character) was encountered, and the member @ref parse_error::byte indicates the error position.
json.exception.[parse_error](@ref parse_error).102 | `"parse error at 14: missing or wrong low surrogate"` | JSON uses the `\uxxxx` format to describe Unicode characters. Code points above above 0xFFFF are split into two `\uxxxx` entries ("surrogate pairs"). This error indicates that the surrogate pair is incomplete or contains an invalid code point. json.exception.[parse_error](@ref parse_error).102 | `"parse error at 14: missing or wrong low surrogate"` | JSON uses the `\uxxxx` format to describe Unicode characters. Code points above above 0xFFFF are split into two `\uxxxx` entries ("surrogate pairs"). This error indicates that the surrogate pair is incomplete or contains an invalid code point.
json.exception.[parse_error](@ref parse_error).103 | `"parse error: code points above 0x10FFFF are invalid"` | Unicode supports code points up to 0x10FFFF. Code points above 0x10FFFF are invalid. json.exception.[parse_error](@ref parse_error).103 | `"parse error: code points above 0x10FFFF are invalid"` | Unicode supports code points up to 0x10FFFF. Code points above 0x10FFFF are invalid.
json.exception.[parse_error](@ref parse_error).104 | "parse error: JSON patch must be an array of objects" | [RFC 6902](https://tools.ietf.org/html/rfc6902) requires a JSON Patch document to be a JSON documentthat represents an array of objects. json.exception.[parse_error](@ref parse_error).104 | `"parse error: JSON patch must be an array of objects"` | [RFC 6902](https://tools.ietf.org/html/rfc6902) requires a JSON Patch document to be a JSON document that represents an array of objects.
json.exception.[parse_error](@ref parse_error).105 | "parse error: operation must have string member 'op'" | An operation of a JSON Patch document must contain Operation objects MUST have exactly one "op" member, whose value indicates the operation to perform. Its value MUST be one of "add", "remove", "replace", "move", "copy", or "test"; other values are errors. json.exception.[parse_error](@ref parse_error).105 | `"parse error: operation must have string member 'op'"` | An operation of a JSON Patch document must contain exactly one "op" member, whose value indicates the operation to perform. Its value must be one of "add", "remove", "replace", "move", "copy", or "test"; other values are errors.
json.exception.[parse_error](@ref parse_error).106 | "parse error: array index must not begin with '0'" | An array index in a JSON Pointer ([RFC 6901](https://tools.ietf.org/html/rfc6901)) may be `0` or any number wihtout a leading `0`. json.exception.[parse_error](@ref parse_error).106 | "parse error: array index must not begin with '0'" | An array index in a JSON Pointer ([RFC 6901](https://tools.ietf.org/html/rfc6901)) may be `0` or any number wihtout a leading `0`.
json.exception.[parse_error](@ref parse_error).107 | "parse error: JSON pointer must be empty or begin with '/'" | A JSON Pointer must be a Unicode string containing a sequence of zero or more reference tokens, each prefixed by a `/` character. json.exception.[parse_error](@ref parse_error).107 | "parse error: JSON pointer must be empty or begin with '/'" | A JSON Pointer must be a Unicode string containing a sequence of zero or more reference tokens, each prefixed by a `/` character.
json.exception.[parse_error](@ref parse_error).108 | "parse error: escape character '~' must be followed with '0' or '1'" | In a JSON Pointer, only `~0` and `~1` are valid escape sequences. json.exception.[parse_error](@ref parse_error).108 | "parse error: escape character '~' must be followed with '0' or '1'" | In a JSON Pointer, only `~0` and `~1` are valid escape sequences.
@ -11746,6 +11746,8 @@ class basic_json
not found"` not found"`
@throw invalid_argument if the JSON patch is malformed (e.g., mandatory @throw invalid_argument if the JSON patch is malformed (e.g., mandatory
attributes are missing); example: `"operation add must have member path"` attributes are missing); example: `"operation add must have member path"`
@throw parse_error.104 if the JSON patch does not consist of an array of
objects
@complexity Linear in the size of the JSON value and the length of the @complexity Linear in the size of the JSON value and the length of the
JSON patch. As usually only a fraction of the JSON value is affected by JSON patch. As usually only a fraction of the JSON value is affected by
@ -11891,11 +11893,10 @@ class basic_json
} }
}; };
// type check // type check: top level value must be an array
if (not json_patch.is_array()) if (not json_patch.is_array())
{ {
// a JSON patch must be an array of objects JSON_THROW(parse_error(104, 0, "JSON patch must be an array of objects"));
JSON_THROW(std::invalid_argument("JSON patch must be an array of objects"));
} }
// iterate and apply the operations // iterate and apply the operations
@ -11915,23 +11916,23 @@ class basic_json
// check if desired value is present // check if desired value is present
if (it == val.m_value.object->end()) if (it == val.m_value.object->end())
{ {
JSON_THROW(std::invalid_argument(error_msg + " must have member '" + member + "'")); JSON_THROW(parse_error(105, 0, error_msg + " must have member '" + member + "'"));
} }
// check if result is of type string // check if result is of type string
if (string_type and not it->second.is_string()) if (string_type and not it->second.is_string())
{ {
JSON_THROW(std::invalid_argument(error_msg + " must have string member '" + member + "'")); JSON_THROW(parse_error(105, 0, error_msg + " must have string member '" + member + "'"));
} }
// no error: return value // no error: return value
return it->second; return it->second;
}; };
// type check // type check: every element of the array must be an object
if (not val.is_object()) if (not val.is_object())
{ {
JSON_THROW(std::invalid_argument("JSON patch must be an array of objects")); JSON_THROW(parse_error(104, 0, "JSON patch must be an array of objects"));
} }
// collect mandatory members // collect mandatory members
@ -12014,7 +12015,7 @@ class basic_json
{ {
// op must be "add", "remove", "replace", "move", "copy", or // op must be "add", "remove", "replace", "move", "copy", or
// "test" // "test"
JSON_THROW(std::invalid_argument("operation value '" + op + "' is invalid")); JSON_THROW(parse_error(105, 0, "operation value '" + op + "' is invalid"));
} }
} }
} }

120
test/src/unit-json_patch.cpp
View File

@ -666,40 +666,45 @@ TEST_CASE("JSON patch")
{ {
json j; json j;
json patch = {{"op", "add"}, {"path", ""}, {"value", 1}}; json patch = {{"op", "add"}, {"path", ""}, {"value", 1}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "JSON patch must be an array of objects"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.104] parse error: JSON patch must be an array of objects");
} }
SECTION("not an array of objects") SECTION("not an array of objects")
{ {
json j; json j;
json patch = {"op", "add", "path", "", "value", 1}; json patch = {"op", "add", "path", "", "value", 1};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "JSON patch must be an array of objects"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.104] parse error: JSON patch must be an array of objects");
} }
SECTION("missing 'op'") SECTION("missing 'op'")
{ {
json j; json j;
json patch = {{{"foo", "bar"}}}; json patch = {{{"foo", "bar"}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation must have member 'op'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation must have member 'op'");
} }
SECTION("non-string 'op'") SECTION("non-string 'op'")
{ {
json j; json j;
json patch = {{{"op", 1}}}; json patch = {{{"op", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation must have string member 'op'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation must have string member 'op'");
} }
SECTION("invalid operation") SECTION("invalid operation")
{ {
json j; json j;
json patch = {{{"op", "foo"}, {"path", ""}}}; json patch = {{{"op", "foo"}, {"path", ""}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation value 'foo' is invalid"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation value 'foo' is invalid");
} }
} }
@ -709,24 +714,27 @@ TEST_CASE("JSON patch")
{ {
json j; json j;
json patch = {{{"op", "add"}}}; json patch = {{{"op", "add"}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'add' must have member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'add' must have member 'path'");
} }
SECTION("non-string 'path'") SECTION("non-string 'path'")
{ {
json j; json j;
json patch = {{{"op", "add"}, {"path", 1}}}; json patch = {{{"op", "add"}, {"path", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'add' must have string member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'add' must have string member 'path'");
} }
SECTION("missing 'value'") SECTION("missing 'value'")
{ {
json j; json j;
json patch = {{{"op", "add"}, {"path", ""}}}; json patch = {{{"op", "add"}, {"path", ""}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'add' must have member 'value'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'add' must have member 'value'");
} }
SECTION("invalid array index") SECTION("invalid array index")
@ -744,16 +752,18 @@ TEST_CASE("JSON patch")
{ {
json j; json j;
json patch = {{{"op", "remove"}}}; json patch = {{{"op", "remove"}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'remove' must have member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'remove' must have member 'path'");
} }
SECTION("non-string 'path'") SECTION("non-string 'path'")
{ {
json j; json j;
json patch = {{{"op", "remove"}, {"path", 1}}}; json patch = {{{"op", "remove"}, {"path", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'remove' must have string member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'remove' must have string member 'path'");
} }
SECTION("nonexisting target location (array)") SECTION("nonexisting target location (array)")
@ -787,24 +797,27 @@ TEST_CASE("JSON patch")
{ {
json j; json j;
json patch = {{{"op", "replace"}}}; json patch = {{{"op", "replace"}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'replace' must have member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'replace' must have member 'path'");
} }
SECTION("non-string 'path'") SECTION("non-string 'path'")
{ {
json j; json j;
json patch = {{{"op", "replace"}, {"path", 1}}}; json patch = {{{"op", "replace"}, {"path", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'replace' must have string member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'replace' must have string member 'path'");
} }
SECTION("missing 'value'") SECTION("missing 'value'")
{ {
json j; json j;
json patch = {{{"op", "replace"}, {"path", ""}}}; json patch = {{{"op", "replace"}, {"path", ""}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'replace' must have member 'value'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'replace' must have member 'value'");
} }
SECTION("nonexisting target location (array)") SECTION("nonexisting target location (array)")
@ -830,32 +843,36 @@ TEST_CASE("JSON patch")
{ {
json j; json j;
json patch = {{{"op", "move"}}}; json patch = {{{"op", "move"}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'move' must have member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'move' must have member 'path'");
} }
SECTION("non-string 'path'") SECTION("non-string 'path'")
{ {
json j; json j;
json patch = {{{"op", "move"}, {"path", 1}}}; json patch = {{{"op", "move"}, {"path", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'move' must have string member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'move' must have string member 'path'");
} }
SECTION("missing 'from'") SECTION("missing 'from'")
{ {
json j; json j;
json patch = {{{"op", "move"}, {"path", ""}}}; json patch = {{{"op", "move"}, {"path", ""}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'move' must have member 'from'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'move' must have member 'from'");
} }
SECTION("non-string 'from'") SECTION("non-string 'from'")
{ {
json j; json j;
json patch = {{{"op", "move"}, {"path", ""}, {"from", 1}}}; json patch = {{{"op", "move"}, {"path", ""}, {"from", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'move' must have string member 'from'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'move' must have string member 'from'");
} }
SECTION("nonexisting from location (array)") SECTION("nonexisting from location (array)")
@ -881,32 +898,36 @@ TEST_CASE("JSON patch")
{ {
json j; json j;
json patch = {{{"op", "copy"}}}; json patch = {{{"op", "copy"}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'copy' must have member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'copy' must have member 'path'");
} }
SECTION("non-string 'path'") SECTION("non-string 'path'")
{ {
json j; json j;
json patch = {{{"op", "copy"}, {"path", 1}}}; json patch = {{{"op", "copy"}, {"path", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'copy' must have string member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'copy' must have string member 'path'");
} }
SECTION("missing 'from'") SECTION("missing 'from'")
{ {
json j; json j;
json patch = {{{"op", "copy"}, {"path", ""}}}; json patch = {{{"op", "copy"}, {"path", ""}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'copy' must have member 'from'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'copy' must have member 'from'");
} }
SECTION("non-string 'from'") SECTION("non-string 'from'")
{ {
json j; json j;
json patch = {{{"op", "copy"}, {"path", ""}, {"from", 1}}}; json patch = {{{"op", "copy"}, {"path", ""}, {"from", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'copy' must have string member 'from'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'copy' must have string member 'from'");
} }
SECTION("nonexisting from location (array)") SECTION("nonexisting from location (array)")
@ -932,24 +953,27 @@ TEST_CASE("JSON patch")
{ {
json j; json j;
json patch = {{{"op", "test"}}}; json patch = {{{"op", "test"}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'test' must have member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'test' must have member 'path'");
} }
SECTION("non-string 'path'") SECTION("non-string 'path'")
{ {
json j; json j;
json patch = {{{"op", "test"}, {"path", 1}}}; json patch = {{{"op", "test"}, {"path", 1}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'test' must have string member 'path'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'test' must have string member 'path'");
} }
SECTION("missing 'value'") SECTION("missing 'value'")
{ {
json j; json j;
json patch = {{{"op", "test"}, {"path", ""}}}; json patch = {{{"op", "test"}, {"path", ""}}};
CHECK_THROWS_AS(j.patch(patch), std::invalid_argument); CHECK_THROWS_AS(j.patch(patch), json::parse_error);
CHECK_THROWS_WITH(j.patch(patch), "operation 'test' must have member 'value'"); CHECK_THROWS_WITH(j.patch(patch),
"[json.exception.parse_error.105] parse error: operation 'test' must have member 'value'");
} }
} }
} }