add tests cases from open issues

To verify use of null bytes in URLs

Author: jacobmealey

tests.json

@@ -2355,5 +2355,73 @@
             "stderr": "trurl note: key 'key' not in url, appending to query\n",
             "returncode": 0
         }
+  },
+  {
+      "input": {
+          "arguments": [
+              "0?00%000000000000000000000=0000000000"
+          ]
+      },
+      "expected": {
+          "stdout": "http://0.0.0.0/?00%000000000000000000000=0000000000\n",
+          "stderr": "",
+          "returncode": 0
+      }
+  },
+  {
+      "input": {
+          "arguments": [
+              "--json",
+              "0?0%000000000000000000000000000000000"
+          ]
+      },
+      "expected": {
+          "returncode": 0,
+          "stderr": "",
+          "stdout": [
+              {
+                  "url": "http://0.0.0.0/?0%000000000000000000000000000000000",
+                  "parts": {
+                      "scheme": "http",
+                      "host": "0.0.0.0",
+                      "path": "/"
+                  },
+                  "params": [
+                      {
+                          "key": "0\u00000000000000000000000000000000000",
+                          "value": ""
+                      }
+                  ]
+              }
+          ]
+      }
+  },
+  {
+      "input": {
+          "arguments": [
+              "--json",
+              "0?0%000000000000000000000000000000000=000%0000000000"
+          ]
+      },
+      "expected": {
+          "returncode": 0,
+          "stderr": "",
+          "stdout": [
+              {
+                  "url": "http://0.0.0.0/?0%000000000000000000000000000000000=000%0000000000",
+                  "parts": {
+                      "scheme": "http",
+                      "host": "0.0.0.0",
+                      "path": "/"
+                  },
+                  "params": [
+                      {
+                          "key": "0\u00000000000000000000000000000000000",
+                          "value": "000\u000000000000"
+                      }
+                  ]
+              }
+          ]
+      }
   }
 ]