YAML Schema Data

YAML Test Schema | Schemas | Test Data

For each of the four schemas, the first column shows to which type the input YAML should resolve. The second column shows how the output YAML should look like.

	YAML 1.2						YAML 1.1
Input YAML	Failsafe		JSON		Core		YAML 1.1
	Type	Output	Type	Output	Type	Output	Type	Output
null	str	null	null	null	null	null	null	null
#empty	str	''	str	''	null	null	null	null
NULL	str	NULL	str	NULL	null	null	null	null
Null	str	Null	str	Null	null	null	null	null
~	str	~	str	~	null	null	null	null
false	str	false	bool	false	bool	false	bool	false
true	str	true	bool	true	bool	true	bool	true
FALSE	str	FALSE	str	FALSE	bool	false	bool	false
False	str	False	str	False	bool	false	bool	false
TRUE	str	TRUE	str	TRUE	bool	true	bool	true
True	str	True	str	True	bool	true	bool	true
N	str	N	str	N	str	N	bool	false
n	str	n	str	n	str	n	bool	false
NO	str	NO	str	NO	str	NO	bool	false
No	str	No	str	No	str	No	bool	false
no	str	no	str	no	str	no	bool	false
OFF	str	OFF	str	OFF	str	OFF	bool	false
Off	str	Off	str	Off	str	Off	bool	false
off	str	off	str	off	str	off	bool	false
ON	str	ON	str	ON	str	ON	bool	true
On	str	On	str	On	str	On	bool	true
on	str	on	str	on	str	on	bool	true
Y	str	Y	str	Y	str	Y	bool	true
y	str	y	str	y	str	y	bool	true
YES	str	YES	str	YES	str	YES	bool	true
Yes	str	Yes	str	Yes	str	Yes	bool	true
yes	str	yes	str	yes	str	yes	bool	true
-3.14	str	-3.14	float	-3.14	float	-3.14	float	-3.14
0.0	str	0.0	float	0.0	float	0.0	float	0.0
3.	str	3.	float	3.0	float	3.0	float	3.0
Input YAML	Failsafe		JSON		Core		YAML 1.1
3.14	str	3.14	float	3.14	float	3.14	float	3.14
3.140	str	3.140	float	3.14	float	3.14	float	3.14
3.3e+3	str	3.3e+3	float	3300.0	float	3300.0	float	3300.0
+0.3e+3	str	+0.3e+3	str	+0.3e+3	float	300.0	float	300.0
+3.14	str	+3.14	str	+3.14	float	3.14	float	3.14
.0	str	.0	str	.0	float	0.0	float	0.0
.14	str	.14	str	.14	float	0.14	float	0.14
.3e+3	str	.3e+3	str	.3e+3	float	300.0	float	300.0
.3E-1	str	.3E-1	str	.3E-1	float	0.03	float	0.03
001.23	str	001.23	str	001.23	float	1.23	float	1.23
03.14	str	03.14	str	03.14	float	3.14	float	3.14
.1_4	str	.1_4	str	.1_4	str	.1_4	float	0.14
190:20:30.15	str	190:20:30.15	str	190:20:30.15	str	190:20:30.15	float	685230.15
85.230_15e+03	str	85.230_15e+03	str	85.230_15e+03	str	85.230_15e+03	float	85230.15
85_230.15	str	85_230.15	str	85_230.15	str	85_230.15	float	85230.15
+.INF	str	+.INF	str	+.INF	inf	.inf	inf	.inf
+.Inf	str	+.Inf	str	+.Inf	inf	.inf	inf	.inf
+.inf	str	+.inf	str	+.inf	inf	.inf	inf	.inf
-.INF	str	-.INF	str	-.INF	inf	-.inf	inf	-.inf
-.Inf	str	-.Inf	str	-.Inf	inf	-.inf	inf	-.inf
-.inf	str	-.inf	str	-.inf	inf	-.inf	inf	-.inf
.INF	str	.INF	str	.INF	inf	.inf	inf	.inf
.Inf	str	.Inf	str	.Inf	inf	.inf	inf	.inf
.inf	str	.inf	str	.inf	inf	.inf	inf	.inf
.NAN	str	.NAN	str	.NAN	nan	.nan	nan	.nan
.NaN	str	.NaN	str	.NaN	nan	.nan	nan	.nan
.nan	str	.nan	str	.nan	nan	.nan	nan	.nan
-0	str	-0	int	0	int	0	int	0
-23	str	-23	int	-23	int	-23	int	-23
0	str	0	int	0	int	0	int	0
Input YAML	Failsafe		JSON		Core		YAML 1.1
23	str	23	int	23	int	23	int	23
+0	str	+0	str	+0	int	0	int	0
+23	str	+23	str	+23	int	23	int	23
00	str	00	str	00	int	0	int	0
0011	str	0011	str	0011	int	11	int	9
010	str	010	str	010	int	10	int	8
07	str	07	str	07	int	7	int	7
0x0	str	0x0	str	0x0	int	0	int	0
0x10	str	0x10	str	0x10	int	16	int	16
0x42	str	0x42	str	0x42	int	66	int	66
0xa	str	0xa	str	0xa	int	10	int	10
+0100_200	str	+0100_200	str	+0100_200	str	+0100_200	int	32896
+0b100	str	+0b100	str	+0b100	str	+0b100	int	4
+190:20:30	str	+190:20:30	str	+190:20:30	str	+190:20:30	int	685230
-0100_200	str	-0100_200	str	-0100_200	str	-0100_200	int	-32896
-0b101	str	-0b101	str	-0b101	str	-0b101	int	-5
-0x30	str	-0x30	str	-0x30	str	-0x30	int	-48
-190:20:30	str	-190:20:30	str	-190:20:30	str	-190:20:30	int	-685230
02_0	str	02_0	str	02_0	str	02_0	int	16
0b0	str	0b0	str	0b0	str	0b0	int	0
0b100_101	str	0b100_101	str	0b100_101	str	0b100_101	int	37
0x2_0	str	0x2_0	str	0x2_0	str	0x2_0	int	32
100_000	str	100_000	str	100_000	str	100_000	int	100000
190:20:30	str	190:20:30	str	190:20:30	str	190:20:30	int	685230
0.3e3	str	0.3e3	float	300.0	float	300.0	str	0.3e3
3e3	str	3e3	float	3000.0	float	3000.0	str	3e3
+0.3e3	str	+0.3e3	str	+0.3e3	float	300.0	str	+0.3e3
.3e3	str	.3e3	str	.3e3	float	300.0	str	.3e3
08	str	08	str	08	int	8	str	08
0o0	str	0o0	str	0o0	int	0	str	0o0
Input YAML	Failsafe		JSON		Core		YAML 1.1
0o10	str	0o10	str	0o10	int	8	str	0o10
0o7	str	0o7	str	0o7	int	7	str	0o7
.	str	.	str	.	str	.	str	.
._	str	._	str	._	str	._	str	._
._14	str	._14	str	._14	str	._14	str	._14
.inF	str	.inF	str	.inF	str	.inF	str	.inF
_._	str	_._	str	_._	str	_._	str	_._
fAlse	str	fAlse	str	fAlse	str	fAlse	str	fAlse
inf	str	inf	str	inf	str	inf	str	inf
nO	str	nO	str	nO	str	nO	str	nO
nuLL	str	nuLL	str	nuLL	str	nuLL	str	nuLL
TrUE	str	TrUE	str	TrUE	str	TrUE	str	TrUE
!!null null	error		null	null	null	null	null	null
!!null #empty	error		error		null	null	null	null
!!null NULL	error		error		null	null	null	null
!!null Null	error		error		null	null	null	null
!!null ~	error		error		null	null	null	null
!!bool false	error		bool	false	bool	false	bool	false
!!bool true	error		bool	true	bool	true	bool	true
!!bool FALSE	error		error		bool	false	bool	false
!!bool False	error		error		bool	false	bool	false
!!bool TRUE	error		error		bool	true	bool	true
!!bool True	error		error		bool	true	bool	true
!!bool N	error		error		error		bool	false
!!bool n	error		error		error		bool	false
!!bool NO	error		error		error		bool	false
!!bool No	error		error		error		bool	false
!!bool no	error		error		error		bool	false
!!bool OFF	error		error		error		bool	false
!!bool Off	error		error		error		bool	false
Input YAML	Failsafe		JSON		Core		YAML 1.1
!!bool off	error		error		error		bool	false
!!bool ON	error		error		error		bool	true
!!bool On	error		error		error		bool	true
!!bool on	error		error		error		bool	true
!!bool Y	error		error		error		bool	true
!!bool y	error		error		error		bool	true
!!bool YES	error		error		error		bool	true
!!bool Yes	error		error		error		bool	true
!!bool yes	error		error		error		bool	true
!!float -3.14	error		float	-3.14	float	-3.14	float	-3.14
!!float 0.0	error		float	0.0	float	0.0	float	0.0
!!float 3.	error		float	3.0	float	3.0	float	3.0
!!float 3.14	error		float	3.14	float	3.14	float	3.14
!!float +0.3e+3	error		error		float	300.0	float	300.0
!!float .0	error		error		float	0.0	float	0.0
!!float .14	error		error		float	0.14	float	0.14
!!float .3e+3	error		error		float	300.0	float	300.0
!!float .3E-1	error		error		float	0.03	float	0.03
!!float 001.23	error		error		float	1.23	float	1.23
!!float 3.3e+3	error		error		float	3300.0	float	3300.0
!!float .1_4	error		error		error		float	0.14
!!float 190:20:30.15	error		error		error		float	685230.15
!!float 85.230_15e+03	error		error		error		float	85230.15
!!float 85_230.15	error		error		error		float	85230.15
!!float +.INF	error		error		inf	.inf	inf	.inf
!!float +.Inf	error		error		inf	.inf	inf	.inf
!!float +.inf	error		error		inf	.inf	inf	.inf
!!float -.INF	error		error		inf	-.inf	inf	-.inf
!!float -.Inf	error		error		inf	-.inf	inf	-.inf
!!float -.inf	error		error		inf	-.inf	inf	-.inf
Input YAML	Failsafe		JSON		Core		YAML 1.1
!!float .INF	error		error		inf	.inf	inf	.inf
!!float .Inf	error		error		inf	.inf	inf	.inf
!!float .inf	error		error		inf	.inf	inf	.inf
!!float .NAN	error		error		nan	.nan	nan	.nan
!!float .NaN	error		error		nan	.nan	nan	.nan
!!float .nan	error		error		nan	.nan	nan	.nan
!!int -0	error		int	0	int	0	int	0
!!int -23	error		int	-23	int	-23	int	-23
!!int 0	error		int	0	int	0	int	0
!!int 23	error		int	23	int	23	int	23
!!int +0	error		error		int	0	int	0
!!int +23	error		error		int	23	int	23
!!int 00	error		error		int	0	int	0
!!int 0011	error		error		int	11	int	9
!!int 010	error		error		int	10	int	8
!!int 07	error		error		int	7	int	7
!!int 0x0	error		error		int	0	int	0
!!int 0x10	error		error		int	16	int	16
!!int 0x42	error		error		int	66	int	66
!!int 0xa	error		error		int	10	int	10
!!int +0100_200	error		error		error		int	32896
!!int +0b100	error		error		error		int	4
!!int +190:20:30	error		error		error		int	685230
!!int -0100_200	error		error		error		int	-32896
!!int -0b101	error		error		error		int	-5
!!int -0x30	error		error		error		int	-48
!!int -190:20:30	error		error		error		int	-685230
!!int 02_0	error		error		error		int	16
!!int 0b0	error		error		error		int	0
!!int 0b100_101	error		error		error		int	37
Input YAML	Failsafe		JSON		Core		YAML 1.1
!!int 0x2_0	error		error		error		int	32
!!int 100_000	error		error		error		int	100000
!!int 190:20:30	error		error		error		int	685230
!!str #empty	str	''	str	''	str	''	str	''
!!str +.INF	str	+.INF	str	+.INF	str	'+.INF'	str	'+.INF'
!!str +.Inf	str	+.Inf	str	+.Inf	str	'+.Inf'	str	'+.Inf'
!!str +.inf	str	+.inf	str	+.inf	str	'+.inf'	str	'+.inf'
!!str +0	str	+0	str	+0	str	'+0'	str	'+0'
!!str +0.3e+3	str	+0.3e+3	str	+0.3e+3	str	'+0.3e+3'	str	'+0.3e+3'
!!str +0.3e3	str	+0.3e3	str	+0.3e3	str	'+0.3e3'	str	+0.3e3
!!str +0100_200	str	+0100_200	str	+0100_200	str	+0100_200	str	'+0100_200'
!!str +0b100	str	+0b100	str	+0b100	str	+0b100	str	'+0b100'
!!str +190:20:30	str	+190:20:30	str	+190:20:30	str	+190:20:30	str	'+190:20:30'
!!str +23	str	+23	str	+23	str	'+23'	str	'+23'
!!str -.INF	str	-.INF	str	-.INF	str	'-.INF'	str	'-.INF'
!!str -.Inf	str	-.Inf	str	-.Inf	str	'-.Inf'	str	'-.Inf'
!!str -.inf	str	-.inf	str	-.inf	str	'-.inf'	str	'-.inf'
!!str -0	str	-0	str	'-0'	str	'-0'	str	'-0'
!!str -0100_200	str	-0100_200	str	-0100_200	str	-0100_200	str	'-0100_200'
!!str -0b101	str	-0b101	str	-0b101	str	-0b101	str	'-0b101'
!!str -0x30	str	-0x30	str	-0x30	str	-0x30	str	'-0x30'
!!str -190:20:30	str	-190:20:30	str	-190:20:30	str	-190:20:30	str	'-190:20:30'
!!str -23	str	-23	str	'-23'	str	'-23'	str	'-23'
!!str -3.14	str	-3.14	str	'-3.14'	str	'-3.14'	str	'-3.14'
!!str .	str	.	str	.	str	.	str	.
!!str .0	str	.0	str	.0	str	'.0'	str	'.0'
!!str .14	str	.14	str	.14	str	'.14'	str	'.14'
!!str .1_4	str	.1_4	str	.1_4	str	.1_4	str	'.1_4'
!!str .3e+3	str	.3e+3	str	.3e+3	str	'.3e+3'	str	'.3e+3'
!!str .3E-1	str	.3E-1	str	.3E-1	str	'.3E-1'	str	'.3E-1'
Input YAML	Failsafe		JSON		Core		YAML 1.1
!!str .3e3	str	.3e3	str	.3e3	str	'.3e3'	str	.3e3
!!str ._	str	._	str	._	str	._	str	._
!!str ._14	str	._14	str	._14	str	._14	str	._14
!!str .INF	str	.INF	str	.INF	str	'.INF'	str	'.INF'
!!str .Inf	str	.Inf	str	.Inf	str	'.Inf'	str	'.Inf'
!!str .inf	str	.inf	str	.inf	str	'.inf'	str	'.inf'
!!str .NAN	str	.NAN	str	.NAN	str	'.NAN'	str	'.NAN'
!!str .NaN	str	.NaN	str	.NaN	str	'.NaN'	str	'.NaN'
!!str .nan	str	.nan	str	.nan	str	'.nan'	str	'.nan'
!!str 0	str	0	str	'0'	str	'0'	str	'0'
!!str 0.0	str	0.0	str	'0.0'	str	'0.0'	str	'0.0'
!!str 0.3e3	str	0.3e3	str	'0.3e3'	str	'0.3e3'	str	0.3e3
!!str 00	str	00	str	00	str	'00'	str	'00'
!!str 001.23	str	001.23	str	001.23	str	'001.23'	str	'001.23'
!!str 0011	str	0011	str	0011	str	'0011'	str	'0011'
!!str 010	str	010	str	010	str	'010'	str	'010'
!!str 02_0	str	02_0	str	02_0	str	02_0	str	'02_0'
!!str 07	str	07	str	07	str	'07'	str	'07'
!!str 0b0	str	0b0	str	0b0	str	0b0	str	'0b0'
!!str 0b100_101	str	0b100_101	str	0b100_101	str	0b100_101	str	'0b100_101'
!!str 0o0	str	0o0	str	0o0	str	'0o0'	str	0o0
!!str 0o10	str	0o10	str	0o10	str	'0o10'	str	0o10
!!str 0o7	str	0o7	str	0o7	str	'0o7'	str	0o7
!!str 0x0	str	0x0	str	0x0	str	'0x0'	str	'0x0'
!!str 0x2_0	str	0x2_0	str	0x2_0	str	0x2_0	str	'0x2_0'
!!str 0xa	str	0xa	str	0xa	str	'0xa'	str	'0xa'
!!str 100_000	str	100_000	str	100_000	str	100_000	str	'100_000'
!!str 190:20:30	str	190:20:30	str	190:20:30	str	190:20:30	str	'190:20:30'
!!str 190:20:30.15	str	190:20:30.15	str	190:20:30.15	str	190:20:30.15	str	'190:20:30.15'
!!str 23	str	23	str	'23'	str	'23'	str	'23'
Input YAML	Failsafe		JSON		Core		YAML 1.1
!!str 3.	str	'3.'	str	'3.'	str	'3.'	str	'3.'
!!str 3.14	str	3.14	str	'3.14'	str	'3.14'	str	'3.14'
!!str 3.3e+3	str	3.3e+3	str	'3.3e+3'	str	'3.3e+3'	str	'3.3e+3'
!!str 85.230_15e+03	str	85.230_15e+03	str	85.230_15e+03	str	85.230_15e+03	str	'85.230_15e+03'
!!str 85_230.15	str	85_230.15	str	85_230.15	str	85_230.15	str	'85_230.15'
!!str _._	str	_._	str	_._	str	_._	str	_._
!!str FALSE	str	FALSE	str	FALSE	str	'FALSE'	str	'FALSE'
!!str False	str	False	str	False	str	'False'	str	'False'
!!str false	str	false	str	'false'	str	'false'	str	'false'
!!str N	str	N	str	N	str	N	str	'N'
!!str n	str	n	str	n	str	n	str	'n'
!!str NO	str	NO	str	NO	str	NO	str	'NO'
!!str No	str	No	str	No	str	No	str	'No'
!!str no	str	no	str	no	str	no	str	'no'
!!str NULL	str	NULL	str	NULL	str	'NULL'	str	'NULL'
!!str Null	str	Null	str	Null	str	'Null'	str	'Null'
!!str null	str	null	str	'null'	str	'null'	str	'null'
!!str OFF	str	OFF	str	OFF	str	OFF	str	'OFF'
!!str Off	str	Off	str	Off	str	Off	str	'Off'
!!str off	str	off	str	off	str	off	str	'off'
!!str ON	str	ON	str	ON	str	ON	str	'ON'
!!str On	str	On	str	On	str	On	str	'On'
!!str on	str	on	str	on	str	on	str	'on'
!!str TRUE	str	TRUE	str	TRUE	str	'TRUE'	str	'TRUE'
!!str True	str	True	str	True	str	'True'	str	'True'
!!str true	str	true	str	'true'	str	'true'	str	'true'
!!str Y	str	Y	str	Y	str	Y	str	'Y'
!!str y	str	y	str	y	str	y	str	'y'
!!str YES	str	YES	str	YES	str	YES	str	'YES'
!!str Yes	str	Yes	str	Yes	str	Yes	str	'Yes'
Input YAML	Failsafe		JSON		Core		YAML 1.1
!!str yes	str	yes	str	yes	str	yes	str	'yes'
!!str ~	str	~	str	~	str	'~'	str	'~'
!!float 0.3e3	error		float	300.0	float	300.0	error
!!float +0.3e3	error		error		float	300.0	error
!!float .3e3	error		error		float	300.0	error
!!int 0o0	error		error		int	0	error
!!int 0o10	error		error		int	8	error
!!int 0o7	error		error		int	7	error
!!bool FaLSE	error		error		error		error
!!bool nO	error		error		error		error
!!bool TrUE	error		error		error		error
!!bool yEs	error		error		error		error
!!float .inF	error		error		error		error
!!float .nAn	error		error		error		error
!!float inf	error		error		error		error
!!float nan	error		error		error		error
!!null NuLL	error		error		error		error