test: Add test case for doubles

1 files changed, 13 insertions, 0 deletions

diff --git a/test.c b/test.c
index 7e7e1cb..4ec7bfa 100644
--- a/test.c
+++ b/test.c
@@ -11,6 +11,7 @@
 #include <signal.h>
 #include <errno.h>
 #include <limits.h>
+#include <math.h>
 
 #include "hiredis.h"
 #include "async.h"
@@ -583,6 +584,18 @@ static void test_reply_reader(void) {
         ((redisReply*)reply)->element[1]->integer == 42);
     freeReplyObject(reply);
     redisReaderFree(reader);
+
+    test("Can parse RESP3 doubles: ");
+    reader = redisReaderCreate();
+    redisReaderFeed(reader, ",3.14159265358979323846\r\n",25);
+    ret = redisReaderGetReply(reader,&reply);
+    test_cond(ret == REDIS_OK &&
+              ((redisReply*)reply)->type == REDIS_REPLY_DOUBLE &&
+              fabs(((redisReply*)reply)->dval - 3.14159265358979323846) < 0.00000001 &&
+              ((redisReply*)reply)->len == 22 &&
+              strcmp(((redisReply*)reply)->str, "3.14159265358979323846") == 0);
+    freeReplyObject(reply);
+    redisReaderFree(reader);
 }
 
 static void test_free_null(void) {