Add test cases for empty value and no cookie header

1 files changed, 53 insertions, 2 deletions

diff --git a/t/sanity.t b/t/sanity.t
index c9d7262..bc52348 100644
--- a/t/sanity.t
+++ b/t/sanity.t
@@ -5,7 +5,7 @@ use Cwd qw(cwd);
 
 repeat_each(2);
 
-plan tests => repeat_each() * (blocks() * 2);
+plan tests => repeat_each() * (blocks() * 2 + 1);
 
 my $pwd = cwd();
 
@@ -16,7 +16,7 @@ our $HttpConfig = qq{
 
 $ENV{TEST_NGINX_RESOLVER} = '8.8.8.8';
 
-no_long_string();
+#no_long_string();
 
 log_level('debug');
 
@@ -76,3 +76,54 @@ Cookie: SID=31d4d96e407aad42; lang=en-US
 --- response_body
 lang => en-US
 
+
+=== TEST 3: no cookie header
+--- http_config eval: $::HttpConfig
+--- config
+    location /t {
+        content_by_lua '
+            local ck = require "resty.cookie"
+            local cookie, err = ck:new()
+            if not cookie then
+                ngx.log(ngx.ERR, err)
+                return
+            end
+
+            local field = cookie:get("lang")
+            ngx.say("lang", " => ", field)
+        ';
+    }
+--- request
+GET /t
+--- error_log
+no cookie found in current request
+--- response_body
+
+
+=== TEST 4: empty value
+--- http_config eval: $::HttpConfig
+--- config
+    location /t {
+        content_by_lua '
+            local ck = require "resty.cookie"
+            local cookie, err = ck:new()
+            if not cookie then
+                ngx.log(ngx.ERR, err)
+                return
+            end
+
+            local fields = cookie:get_all()
+
+            for k, v in pairs(fields) do
+                ngx.say(k, " => ", v)
+            end
+        ';
+    }
+--- request
+GET /t
+--- more_headers
+Cookie: SID=
+--- response_body
+SID => 
+
+