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Libraries
json
Commits
27eab94e
Commit
27eab94e
authored
Feb 08, 2015
by
Niels
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more test cases
parent
a35d93e9
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test/unit.cpp
test/unit.cpp
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test/unit.cpp
View file @
27eab94e
...
@@ -1836,4 +1836,223 @@ TEST_CASE("value conversion")
...
@@ -1836,4 +1836,223 @@ TEST_CASE("value conversion")
CHECK
(
json
(
n
)
==
j
);
CHECK
(
json
(
n
)
==
j
);
}
}
}
}
SECTION
(
"get a floating-point number (explicit)"
)
{
json
::
number_float_t
n_reference
{
42.23
};
json
j
(
n_reference
);
SECTION
(
"number_float_t"
)
{
json
::
number_float_t
n
=
j
.
get
<
json
::
number_float_t
>
();
CHECK
(
json
(
n
).
m_value
.
number_float
==
Approx
(
j
.
m_value
.
number_float
));
}
SECTION
(
"float"
)
{
float
n
=
j
.
get
<
float
>
();
CHECK
(
json
(
n
).
m_value
.
number_float
==
Approx
(
j
.
m_value
.
number_float
));
}
SECTION
(
"double"
)
{
double
n
=
j
.
get
<
double
>
();
CHECK
(
json
(
n
).
m_value
.
number_float
==
Approx
(
j
.
m_value
.
number_float
));
}
SECTION
(
"exception in case of a non-string type"
)
{
CHECK_THROWS_AS
(
json
(
json
::
value_t
::
null
).
get
<
json
::
number_float_t
>
(),
std
::
logic_error
);
CHECK_THROWS_AS
(
json
(
json
::
value_t
::
object
).
get
<
json
::
number_float_t
>
(),
std
::
logic_error
);
CHECK_THROWS_AS
(
json
(
json
::
value_t
::
array
).
get
<
json
::
number_float_t
>
(),
std
::
logic_error
);
CHECK_THROWS_AS
(
json
(
json
::
value_t
::
string
).
get
<
json
::
number_float_t
>
(),
std
::
logic_error
);
CHECK_THROWS_AS
(
json
(
json
::
value_t
::
boolean
).
get
<
json
::
number_float_t
>
(),
std
::
logic_error
);
CHECK_NOTHROW
(
json
(
json
::
value_t
::
number_integer
).
get
<
json
::
number_float_t
>
());
}
}
SECTION
(
"get a floating-point number (implicit)"
)
{
json
::
number_float_t
n_reference
{
42.23
};
json
j
(
n_reference
);
SECTION
(
"number_float_t"
)
{
json
::
number_float_t
n
=
j
;
CHECK
(
json
(
n
).
m_value
.
number_float
==
Approx
(
j
.
m_value
.
number_float
));
}
SECTION
(
"float"
)
{
float
n
=
j
;
CHECK
(
json
(
n
).
m_value
.
number_float
==
Approx
(
j
.
m_value
.
number_float
));
}
SECTION
(
"double"
)
{
double
n
=
j
;
CHECK
(
json
(
n
).
m_value
.
number_float
==
Approx
(
j
.
m_value
.
number_float
));
}
}
}
TEST_CASE
(
"element access"
)
{
SECTION
(
"array"
)
{
json
j
=
{
1
,
true
,
nullptr
,
"string"
,
42.23
,
json
::
object
(),
{
1
,
2
,
3
}};
const
json
j_const
=
j
;
SECTION
(
"access specified element with bounds checking"
)
{
SECTION
(
"access within bounds"
)
{
CHECK
(
j
.
at
(
0
)
==
json
(
1
));
CHECK
(
j
.
at
(
1
)
==
json
(
true
));
CHECK
(
j
.
at
(
2
)
==
json
(
nullptr
));
CHECK
(
j
.
at
(
3
)
==
json
(
"string"
));
CHECK
(
j
.
at
(
4
)
==
json
(
42.23
));
CHECK
(
j
.
at
(
5
)
==
json
(
json
::
object
()));
CHECK
(
j
.
at
(
6
)
==
json
({
1
,
2
,
3
}));
CHECK
(
j_const
.
at
(
0
)
==
json
(
1
));
CHECK
(
j_const
.
at
(
1
)
==
json
(
true
));
CHECK
(
j_const
.
at
(
2
)
==
json
(
nullptr
));
CHECK
(
j_const
.
at
(
3
)
==
json
(
"string"
));
CHECK
(
j_const
.
at
(
4
)
==
json
(
42.23
));
CHECK
(
j_const
.
at
(
5
)
==
json
(
json
::
object
()));
CHECK
(
j_const
.
at
(
6
)
==
json
({
1
,
2
,
3
}));
}
SECTION
(
"access outside bounds"
)
{
CHECK_THROWS_AS
(
j
.
at
(
7
),
std
::
out_of_range
);
CHECK_THROWS_AS
(
j_const
.
at
(
7
),
std
::
out_of_range
);
}
SECTION
(
"access on non-array type"
)
{
SECTION
(
"null"
)
{
json
j_nonarray
(
json
::
value_t
::
null
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
.
at
(
0
),
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
.
at
(
0
),
std
::
runtime_error
);
}
SECTION
(
"boolean"
)
{
json
j_nonarray
(
json
::
value_t
::
boolean
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
.
at
(
0
),
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
.
at
(
0
),
std
::
runtime_error
);
}
SECTION
(
"string"
)
{
json
j_nonarray
(
json
::
value_t
::
string
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
.
at
(
0
),
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
.
at
(
0
),
std
::
runtime_error
);
}
SECTION
(
"object"
)
{
json
j_nonarray
(
json
::
value_t
::
object
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
.
at
(
0
),
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
.
at
(
0
),
std
::
runtime_error
);
}
SECTION
(
"number (integer)"
)
{
json
j_nonarray
(
json
::
value_t
::
number_integer
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
.
at
(
0
),
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
.
at
(
0
),
std
::
runtime_error
);
}
SECTION
(
"number (floating-point)"
)
{
json
j_nonarray
(
json
::
value_t
::
number_float
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
.
at
(
0
),
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
.
at
(
0
),
std
::
runtime_error
);
}
}
}
SECTION
(
"access specified element"
)
{
SECTION
(
"access within bounds"
)
{
CHECK
(
j
[
0
]
==
json
(
1
));
CHECK
(
j
[
1
]
==
json
(
true
));
CHECK
(
j
[
2
]
==
json
(
nullptr
));
CHECK
(
j
[
3
]
==
json
(
"string"
));
CHECK
(
j
[
4
]
==
json
(
42.23
));
CHECK
(
j
[
5
]
==
json
(
json
::
object
()));
CHECK
(
j
[
6
]
==
json
({
1
,
2
,
3
}));
CHECK
(
j_const
[
0
]
==
json
(
1
));
CHECK
(
j_const
[
1
]
==
json
(
true
));
CHECK
(
j_const
[
2
]
==
json
(
nullptr
));
CHECK
(
j_const
[
3
]
==
json
(
"string"
));
CHECK
(
j_const
[
4
]
==
json
(
42.23
));
CHECK
(
j_const
[
5
]
==
json
(
json
::
object
()));
CHECK
(
j_const
[
6
]
==
json
({
1
,
2
,
3
}));
}
SECTION
(
"access on non-array type"
)
{
SECTION
(
"null"
)
{
json
j_nonarray
(
json
::
value_t
::
null
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
[
0
],
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
[
0
],
std
::
runtime_error
);
}
SECTION
(
"boolean"
)
{
json
j_nonarray
(
json
::
value_t
::
boolean
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
[
0
],
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
[
0
],
std
::
runtime_error
);
}
SECTION
(
"string"
)
{
json
j_nonarray
(
json
::
value_t
::
string
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
[
0
],
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
[
0
],
std
::
runtime_error
);
}
SECTION
(
"object"
)
{
json
j_nonarray
(
json
::
value_t
::
object
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
[
0
],
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
[
0
],
std
::
runtime_error
);
}
SECTION
(
"number (integer)"
)
{
json
j_nonarray
(
json
::
value_t
::
number_integer
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
[
0
],
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
[
0
],
std
::
runtime_error
);
}
SECTION
(
"number (floating-point)"
)
{
json
j_nonarray
(
json
::
value_t
::
number_float
);
const
json
j_nonarray_const
(
j_nonarray
);
CHECK_THROWS_AS
(
j_nonarray
[
0
],
std
::
runtime_error
);
CHECK_THROWS_AS
(
j_nonarray_const
[
0
],
std
::
runtime_error
);
}
}
}
}
}
}
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