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Libraries
json
Commits
922f7a3d
Unverified
Commit
922f7a3d
authored
Feb 25, 2018
by
Niels Lohmann
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✅
added more tests for SAX parsing
parent
ac230e8b
Changes
1
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Showing
1 changed file
with
108 additions
and
1 deletion
+108
-1
test/src/unit-class_parser.cpp
test/src/unit-class_parser.cpp
+108
-1
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test/src/unit-class_parser.cpp
View file @
922f7a3d
...
...
@@ -34,6 +34,106 @@ using nlohmann::json;
#include <valarray>
class
SaxEventLogger
:
public
nlohmann
::
json
::
SAX
{
public:
bool
null
()
override
{
events
.
push_back
(
"null()"
);
return
true
;
}
bool
boolean
(
bool
val
)
override
{
events
.
push_back
(
val
?
"boolean(true)"
:
"boolean(false)"
);
return
true
;
}
bool
number_integer
(
json
::
number_integer_t
val
)
override
{
events
.
push_back
(
"number_integer("
+
std
::
to_string
(
val
)
+
")"
);
return
true
;
}
bool
number_unsigned
(
json
::
number_unsigned_t
val
)
override
{
events
.
push_back
(
"number_unsigned("
+
std
::
to_string
(
val
)
+
")"
);
return
true
;
}
bool
number_float
(
json
::
number_float_t
val
,
const
std
::
string
&
s
)
override
{
events
.
push_back
(
"number_float("
+
s
+
")"
);
return
true
;
}
bool
string
(
const
std
::
string
&
val
)
override
{
events
.
push_back
(
"string("
+
val
+
")"
);
return
true
;
}
bool
start_object
(
std
::
size_t
elements
)
override
{
if
(
elements
==
-
1
)
{
events
.
push_back
(
"start_object()"
);
}
else
{
events
.
push_back
(
"start_object("
+
std
::
to_string
(
elements
)
+
")"
);
}
return
true
;
}
bool
key
(
const
std
::
string
&
val
)
override
{
events
.
push_back
(
"key("
+
val
+
")"
);
return
true
;
}
bool
end_object
()
override
{
events
.
push_back
(
"end_object()"
);
return
true
;
}
bool
start_array
(
std
::
size_t
elements
)
override
{
if
(
elements
==
-
1
)
{
events
.
push_back
(
"start_array()"
);
}
else
{
events
.
push_back
(
"start_array("
+
std
::
to_string
(
elements
)
+
")"
);
}
return
true
;
}
bool
end_array
()
override
{
events
.
push_back
(
"end_array()"
);
return
true
;
}
bool
binary
(
const
std
::
vector
<
uint8_t
>&
vec
)
override
{
events
.
push_back
(
"binary()"
);
return
true
;
}
bool
parse_error
(
int
position
,
const
std
::
string
&
last_token
)
override
{
errored
=
true
;
events
.
push_back
(
"parse_error("
+
std
::
to_string
(
position
)
+
")"
);
return
false
;
}
std
::
vector
<
std
::
string
>
events
;
bool
errored
=
false
;
};
json
parser_helper
(
const
std
::
string
&
s
);
bool
accept_helper
(
const
std
::
string
&
s
);
...
...
@@ -53,6 +153,8 @@ json parser_helper(const std::string& s)
bool
accept_helper
(
const
std
::
string
&
s
)
{
CAPTURE
(
s
);
// 1. parse s without exceptions
json
j
;
CHECK_NOTHROW
(
json
::
parser
(
nlohmann
::
detail
::
input_adapter
(
s
),
nullptr
,
false
).
parse
(
true
,
j
));
...
...
@@ -64,7 +166,12 @@ bool accept_helper(const std::string& s)
// 3. check if both approaches come to the same result
CHECK
(
ok_noexcept
==
ok_accept
);
// 4. return result
// 4. parse with SAX (compare with relaxed accept result)
SaxEventLogger
el
;
CHECK_NOTHROW
(
json
::
sax_parse
(
s
,
&
el
));
CHECK
(
json
::
parser
(
nlohmann
::
detail
::
input_adapter
(
s
)).
accept
(
false
)
==
not
el
.
errored
);
// 5. return result
return
ok_accept
;
}
...
...
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