add more tests and link from readme

Author: quartzjer

README.md

@@ -12,11 +12,23 @@ A one-pass minimal overhead walk of the raw bytes, using each one as an index in
 Parsing this:
 
 ````json
-{"foo":"bar","barbar":[1,2,3],"obj":{"a":"b"}}
+{
+    "barbar": [
+        1,
+        2,
+        3
+    ],
+    "foo": "bar",
+    "obj": {
+        "a": "b"
+    }
+}
+
 ````
 
-Using `at = js0n("barbar", &len, json, strlen(json))` would return an at pointing to `[1,2,3]` and set len to `7`.
+Using `val = js0n("barbar", 6, json, strlen(json), &vlen)` would return a val pointing to `[1,2,3]` and set vlen to `7`.
 
+For more usage examples see the [test.json](test/test.json) and [test.c](test/test.c).
 
 ## History
 

test/test.c

@@ -7,7 +7,7 @@
 int main(int argc, char **argv)
 {
 	char buff[1024], *json = NULL, *ret;
-	int len, jlen=0;
+	int len, len2, jlen=0;
 	FILE *f;
 
 	fail_unless((f = fopen("./test/test.json","r")) != NULL);
@@ -23,11 +23,36 @@ int main(int argc, char **argv)
 //	printf("got %s %d\n",ret,len);
 	fail_unless(strncmp("value",ret,len) == 0);
 
+	ret = js0n("foo",0,json,jlen,&len);
+	fail_unless(strncmp("b\\\"a and \\\\ r",ret,len) == 0);
+
+	ret = js0n("array",0,json,jlen,&len);
+	fail_unless(strncmp("[1,2,\"three\",4]",ret,len) == 0);
+
+	ret = js0n(0,2,ret,len,&len2);
+	fail_unless(strncmp("three",ret,len2) == 0);
+
+	ret = js0n("baz",0,json,jlen,&len);
+	fail_unless(strncmp("{\"a\":\"b\"}",ret,len) == 0);
+
+	ret = js0n("num",0,json,jlen,&len);
+	fail_unless(strncmp("123.45",ret,len) == 0);
+
+	ret = js0n("bool",0,json,jlen,&len);
+	fail_unless(strncmp("true",ret,len) == 0);
+
+	ret = js0n("bare",0,json,jlen,&len);
+	fail_unless(strncmp("yep",ret,len) == 0);
+
+	ret = js0n("utf8",0,json,jlen,&len);
+	fail_unless(strncmp("$¢€𤪤",ret,len) == 0);
+
+	ret = js0n("key",0,json,jlen,&len);
+	fail_unless(strncmp("value\\n\\\"newline\\\"",ret,len) == 0);
+
+	ret = js0n("obj",0,json,jlen,&len);
+	fail_unless(strncmp("{\"true\":true}",ret,len) == 0);
 
-//  printf("j0g_val 'key' val offset %d\n", j0g_val("key",(char*)json,res));
-//  printf("j0g_str 'key' val '%s'\n", j0g_str("key",(char*)json,res));
-//  printf("j0g_str 'num' val '%0.2f'\n", (j0g_str("num",(char*)json,res)!=NULL)?strtof(j0g_str("num",(char*)json,res), NULL):0);
-//  printf("j0g_test obj->true %d\n", j0g_test("true",j0g(j0g_str("obj",(char*)json,res),res,16),res));
 	return 0;
 }
 

test/test.json

@@ -1,10 +1,12 @@
 {
 	"test":"value",
 	"foo":"b\"a and \\ r",
-	"bar":[1,2,3],
+	"array":[1,2,"three",4],
 	"baz":{"a":"b"},
 	"num":123.45,
-  "utf8":"$¢€𤪤",
+	"bool":true,
+	"utf8":"$¢€𤪤",
+	bare:"yep",
 	"key":"value\n\"newline\"",
 	"obj":{"true":true}
 }