json_escape: new module to escape JSON strings.

[ccan] / ccan / json_escape / test / run.c

diff --git a/ccan/json_escape/test/run.c b/ccan/json_escape/test/run.c
new file mode 100644 (file)
index 0000000..9d8b049
--- /dev/null
+++ b/ccan/json_escape/test/run.c
@@ -0,0 +1,44 @@
+#include <ccan/json_escape/json_escape.h>
+/* Include the C files directly. */
+#include <ccan/json_escape/json_escape.c>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+       const tal_t *ctx = tal(NULL, char);
+       struct json_escape *e;
+
+       /* This is how many tests you plan to run */
+       plan_tests(6);
+
+       e = json_escape(ctx, "Hello");
+       ok1(!strcmp(e->s, "Hello"));
+       ok1(!strcmp(json_escape_unescape(ctx, e),
+                   "Hello"));
+
+       e = json_escape(ctx,
+                       "\\\b\f\n\r\t\""
+                       "\\\\\\b\\f\\n\\r\\t\\\"");
+       ok1(!strcmp(e->s,
+                   "\\\\\\b\\f\\n\\r\\t\\\""
+                   "\\\\\\\\\\\\b\\\\f\\\\n\\\\r\\\\t\\\\\\\""));
+       ok1(!strcmp(json_escape_unescape(ctx, e),
+                   "\\\b\f\n\r\t\""
+                   "\\\\\\b\\f\\n\\r\\t\\\""));
+
+       /* This one doesn't escape the already-escaped chars */
+       e = json_partial_escape(ctx,
+                               "\\\b\f\n\r\t\""
+                               "\\\\\\b\\f\\n\\r\\t\\\"");
+       ok1(!strcmp(e->s,
+                   "\\\\\\b\\f\\n\\r\\t\\\""
+                   "\\\\\\b\\f\\n\\r\\t\\\""));
+       ok1(!strcmp(json_escape_unescape(ctx, e),
+                   "\\\b\f\n\r\t\""
+                   "\\\b\f\n\r\t\""));
+
+       tal_free(ctx);
+
+       /* This exits depending on whether all tests passed */
+       return exit_status();
+}