From 2e923ffcb2f922c633495458d98906f1e19f0a89 Mon Sep 17 00:00:00 2001
From: Gauravudia <gauravudia@rudderstack.com>
Date: Mon, 18 Sep 2023 21:03:24 +0530
Subject: [PATCH] test: add testcases

---
 src/v0/util/testdata/groupEventsByType.json | 636 +++++++++++++++++++-
 1 file changed, 635 insertions(+), 1 deletion(-)

diff --git a/src/v0/util/testdata/groupEventsByType.json b/src/v0/util/testdata/groupEventsByType.json
index 73d45c7a1f..09155aa062 100644
--- a/src/v0/util/testdata/groupEventsByType.json
+++ b/src/v0/util/testdata/groupEventsByType.json
@@ -5,7 +5,7 @@
     "output": []
   },
   {
-    "description": "Should group multiple events with the different message type and different users together in a batch",
+    "description": "Should group multiple events with the different message type and different users together in a batch: Scenario 1",
     "input": [
       [
         {
@@ -53,6 +53,128 @@
             "jobId": "5"
           }
         }
+      ],
+      [
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        }
       ]
     ],
     "output": [
@@ -108,5 +230,517 @@
         }
       ]
     ]
+  },
+  {
+    "description": "Should group multiple events with the different message type and different users together in a batch: Scenario 2",
+    "input": [
+      [
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        }
+      ]
+    ],
+    "output": [
+      [
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        }
+      ],
+      [
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        }
+      ],
+      [
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        }
+      ]
+    ]
+  },
+  {
+    "description": "Should group multiple events with the different message type and different users together in a batch: Scenario 3",
+    "input": [
+      [
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        }
+      ]
+    ],
+    "output": [
+      [
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        }
+      ],
+      [
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "3"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "4"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        },
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "6"
+          }
+        }
+      ],
+      [
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "1"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        },
+        {
+          "message": {
+            "type": "track"
+          },
+          "metadata": {
+            "userId": "2"
+          }
+        }
+      ],
+      [
+        {
+          "message": {
+            "type": "identify"
+          },
+          "metadata": {
+            "userId": "5"
+          }
+        }
+      ]
+    ]
   }
 ]