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source: Dev/trunk/src/client/dojox/string/tests/sprintf.js

Last change on this file was 483, checked in by hendrikvanantwerpen, 11 years ago
Added Dojo 1.9.3 release.
File size: 6.6 KB

Rev	Line
[483]	1	dojo.provide("dojox.string.tests.sprintf");
	2
	3	dojo.require("dojox.string.sprintf");
	4	dojo.require("dojo.string");
	5
	6
	7	// Mapping using the %(var) format
	8
	9	// Flags:
	10	// (space): Preceeds a positive number with a blank space
	11	// +: Preceeds a positive number with a + sign
	12	// 0: Pads numbers using zeroes
	13	// -: Left justify a number (they're right justified by default)
	14	// #: Alternate view for the specifier
	15
	16	tests.register("dojox.string.tests.sprintf", [
	17	{
	18	name: "Flag: (space)",
	19	runTest: function(t){
	20	var sprintf = dojox.string.sprintf;
	21
	22	t.is(" 42", sprintf("% d", 42));
	23	t.is("-42", sprintf("% d", -42));
	24	t.is(" 42", sprintf("% 5d", 42));
	25	t.is(" -42", sprintf("% 5d", -42));
	26	t.is(" 42", sprintf("% 15d", 42));
	27	t.is(" -42", sprintf("% 15d", -42));
	28	}
	29	},
	30	{
	31	name: "Flag: +",
	32	runTest: function(t){
	33	var sprintf = dojox.string.sprintf;
	34
	35	t.is("+42", sprintf("%+d", 42));
	36	t.is("-42", sprintf("%+d", -42));
	37	t.is(" +42", sprintf("%+5d", 42));
	38	t.is(" -42", sprintf("%+5d", -42));
	39	t.is(" +42", sprintf("%+15d", 42));
	40	t.is(" -42", sprintf("%+15d", -42));
	41	}
	42	},
	43	{
	44	name: "Flag: 0",
	45	runTest: function(t){
	46	var sprintf = dojox.string.sprintf;
	47
	48	t.is("42", sprintf("%0d", 42));
	49	t.is("-42", sprintf("%0d", -42));
	50	t.is("00042", sprintf("%05d", 42));
	51	t.is("00-42", sprintf("%05d", -42));
	52	t.is("000000000000042", sprintf("%015d", 42));
	53	t.is("000000000000-42", sprintf("%015d", -42));
	54	}
	55	},
	56	{
	57	name: "Flag: -",
	58	runTest: function(t){
	59	var sprintf = dojox.string.sprintf;
	60
	61	t.is("42", sprintf("%-d", 42));
	62	t.is("-42", sprintf("%-d", -42));
	63	t.is("42 ", sprintf("%-5d", 42));
	64	t.is("-42 ", sprintf("%-5d", -42));
	65	t.is("42 ", sprintf("%-15d", 42));
	66	t.is("-42 ", sprintf("%-15d", -42));
	67
	68	t.is("42", sprintf("%-0d", 42));
	69	t.is("-42", sprintf("%-0d", -42));
	70	t.is("42 ", sprintf("%-05d", 42));
	71	t.is("-42 ", sprintf("%-05d", -42));
	72	t.is("42 ", sprintf("%-015d", 42));
	73	t.is("-42 ", sprintf("%-015d", -42));
	74
	75	t.is("42", sprintf("%0-d", 42));
	76	t.is("-42", sprintf("%0-d", -42));
	77	t.is("42 ", sprintf("%0-5d", 42));
	78	t.is("-42 ", sprintf("%0-5d", -42));
	79	t.is("42 ", sprintf("%0-15d", 42));
	80	t.is("-42 ", sprintf("%0-15d", -42));
	81	}
	82	},
	83	{
	84	name: "Precision",
	85	runTest: function(t){
	86	var sprintf = dojox.string.sprintf;
	87
	88	t.is("42", sprintf("%d", 42.8952));
	89	t.is("42", sprintf("%.2d", 42.8952)); // Note: the %d format is an int
	90	t.is("42", sprintf("%.2i", 42.8952));
	91	t.is("42.90", sprintf("%.2f", 42.8952));
	92	t.is("42.90", sprintf("%.2F", 42.8952));
	93	t.is("42.8952000000", sprintf("%.10f", 42.8952));
	94	t.is("42.90", sprintf("%1.2f", 42.8952));
	95	t.is(" 42.90", sprintf("%6.2f", 42.8952));
	96	t.is("042.90", sprintf("%06.2f", 42.8952));
	97	t.is("+42.90", sprintf("%+6.2f", 42.8952));
	98	t.is("42.8952000000", sprintf("%5.10f", 42.8952));
	99	}
	100	},
	101	{
	102	name: "Bases",
	103	runTest: function(t){
	104	var sprintf = dojox.string.sprintf;
	105
	106	t.is("\x7f", sprintf("%c", 0x7f));
	107
	108	var error = false;
	109	try {
	110	sprintf("%c", -100);
	111	}catch(e){
	112	t.is("invalid character code passed to %c in sprintf", e.message);
	113	error = true;
	114	}
	115	t.t(error);
	116
	117	error = false;
	118	try {
	119	sprintf("%c", 0x200000);
	120	}catch(e){
	121	t.is("invalid character code passed to %c in sprintf", e.message);
	122	error = true;
	123	}
	124	t.t(error);
	125	}
	126	},
	127	{
	128	name: "Mapping",
	129	runTest: function(t){
	130	var sprintf = dojox.string.sprintf;
	131
	132	// %1$s format
	133	t.is("%1$", sprintf("%1$"));
	134	t.is("%0$s", sprintf("%0$s"));
	135	t.is("Hot Pocket", sprintf("%1$s %2$s", "Hot", "Pocket"));
	136	t.is("12.0 Hot Pockets", sprintf("%1$.1f %2$s %3$ss", 12, "Hot", "Pocket"));
	137	t.is(" 42", sprintf("%1$*.f", "42", 3));
	138
	139	error = false;
	140	try {
	141	sprintf("%2$*s", "Hot Pocket");
	142	}catch(e){
	143	t.is("got 1 printf arguments, insufficient for '%2$*s'", e.message);
	144	error = true;
	145	}
	146	t.t(error);
	147
	148	// %(map)s format
	149	t.is("%(foo", sprintf("%(foo", {}));
	150	t.is("Hot Pocket", sprintf("%(temperature)s %(crevace)s", {
	151	temperature: "Hot",
	152	crevace: "Pocket"
	153	}));
	154	t.is("12.0 Hot Pockets", sprintf("%(quantity).1f %(temperature)s %(crevace)ss", {
	155	quantity: 12,
	156	temperature: "Hot",
	157	crevace: "Pocket"
	158	}));
	159
	160	var error = false;
	161	try {
	162	sprintf("%(foo)s", 42);
	163	}catch(e){
	164	t.is("format requires a mapping", e.message);
	165	error = true;
	166	}
	167	t.t(error);
	168
	169	error = false;
	170	try {
	171	sprintf("%(foo)s %(bar)s", "foo", 42);
	172	}catch(e){
	173	t.is("format requires a mapping", e.message);
	174	error = true;
	175	}
	176	t.t(error);
	177
	178	error = false;
	179	try {
	180	sprintf("%(foo)*s", {
	181	foo: "Hot Pocket"
	182	});
	183	}catch(e){
	184	t.is("* width not supported in mapped formats", e.message);
	185	error = true;
	186	}
	187	t.t(error);
	188	}
	189	},
	190	{
	191	name: "Positionals",
	192	runTest: function(t){
	193	var sprintf = dojox.string.sprintf;
	194
	195	t.is(" foo", sprintf("%*s", "foo", 4));
	196	t.is(" 3.14", sprintf("%.f", 3.14159265, 10, 2));
	197	t.is("0000003.14", sprintf("%0.f", 3.14159265, 10, 2));
	198	t.is("3.14 ", sprintf("%-.f", 3.14159265, 10, 2));
	199
	200	var error = false;
	201	try {
	202	sprintf("%*s", "foo", "bar");
	203	}catch(e){
	204	t.is("the argument for * width at position 2 is not a number in %*s", e.message);
	205	error = true;
	206	}
	207	t.t(error);
	208
	209	error = false;
	210	try {
	211	sprintf("%10.*f", "foo", 42);
	212	}catch(e){
	213	t.is("format argument 'foo' not a float; parseFloat returned NaN", e.message);
	214	error = true;
	215	}
	216	t.t(error);
	217	}
	218	},
	219	{
	220	name: "vs. Formatter",
	221	runTest: function(t){
	222	var sprintf = dojox.string.sprintf;
	223
	224	for(var i = 0; i < 1000; i++){
	225	sprintf("%d %s Pockets", i, "Hot");
	226	}
	227	}
	228	},
	229	{
	230	name: "Formatter",
	231	runTest: function(t){
	232	var Formatter = dojox.string.sprintf.Formatter;
	233
	234	var str = new Formatter("%d %s Pockets");
	235	for(var i = 0; i < 1000; i++){
	236	str.format(i, "Hot");
	237	}
	238	}
	239	},
	240	{
	241	name: "Miscellaneous",
	242	runTest: function(t) {
	243	var sprintf = dojox.string.sprintf;
	244
	245	t.is("+hello+", sprintf("+%s+", "hello"));
	246	t.is("+10+", sprintf("+%d+", 10));
	247	t.is("a", sprintf("%c", "a"));
	248	t.is('"', sprintf("%c", 34));
	249	t.is('$', sprintf("%c", 36));
	250	t.is("10", sprintf("%d", 10));
	251
	252	var error = false;
	253	try {
	254	sprintf("%s%s", 42);
	255	}catch(e){
	256	t.is("got 1 printf arguments, insufficient for '%s%s'", e.message);
	257	error = true;
	258	}
	259	t.t(error);
	260
	261	error = false;
	262	try {
	263	sprintf("%c");
	264	}catch(e){
	265	t.is("got 0 printf arguments, insufficient for '%c'", e.message);
	266	error = true;
	267	}
	268	t.t(error);
	269
	270	t.is("%10", sprintf("%10", 42));
	271	}
	272	}
	273	]);

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