diff --git a/test/collection-test.ts b/test/collection-test.ts
index bc8f832..2c5238a 100644
--- a/test/collection-test.ts
+++ b/test/collection-test.ts
@@ -1,14 +1,15 @@
-import { Collection } from "../src/utils/downloader/tiktokApi"
+import Tiktok from "../src/index"
 
 async function testCollection() {
   try {
     // You can use either a collection ID or URL
     const collectionId = "7507916135931218695"
-    const collectionUrl = "https://www.tiktok.com/@getrex.co.nz/collection/big%20back-7507916135931218695"
+    const collectionUrl =
+      "https://www.tiktok.com/@getrex.co.nz/collection/big%20back-7507916135931218695"
     const collectionShareableLink = "https://vt.tiktok.com/ZShvmqNjQ/"
 
     console.log("Testing Collection method...")
-    const result = await Collection(collectionId, {
+    const result = await Tiktok.Collection(collectionId, {
       page: 1,
       count: 5, // Optional: Number of items to fetch
       proxy: undefined // Optional: Add your proxy if needed
@@ -29,7 +30,9 @@ async function testCollection() {
         console.log(`ID: ${item.id}`)
         console.log(`Description: ${item.desc}`)
         console.log(`Author: ${item.author.nickname}`)
-        console.log(`Created: ${new Date(item.createTime * 1000).toLocaleString()}`)
+        console.log(
+          `Created: ${new Date(item.createTime * 1000).toLocaleString()}`
+        )
 
         // Log video URL
         if (item.video?.playAddr?.[0]) {
@@ -50,7 +53,7 @@ async function testCollection() {
         // Log hashtags if available
         if (item.textExtra?.length > 0) {
           console.log("\nHashtags:")
-          item.textExtra.forEach(tag => {
+          item.textExtra.forEach((tag) => {
             if (tag.hashtagName) {
               console.log(`- #${tag.hashtagName}`)
             }
@@ -67,4 +70,4 @@ async function testCollection() {
 }
 
 // Run the test
-testCollection() 
\ No newline at end of file
+testCollection()
diff --git a/test/comments-test.ts b/test/comments-test.ts
new file mode 100644
index 0000000..63c242d
--- /dev/null
+++ b/test/comments-test.ts
@@ -0,0 +1,54 @@
+// Test for Tiktok Video Comments
+import Tiktok from "../src/index"
+
+async function testComments() {
+  try {
+    const url = "https://www.tiktok.com/@tobz2k19/video/7451777267107187986" // Change to a valid TikTok video URL
+    const result = await Tiktok.GetVideoComments(url, {
+      commentLimit: 10,
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      console.log("\nComments fetched successfully!")
+      console.log("========================")
+      console.log("Comments Overview:")
+      console.log("========================")
+      console.log(`Total comments fetched: ${result.result.length}`)
+      // Log all comments
+      result.result.forEach((comment, index) => {
+        console.log(`\nComment ${index + 1}:`)
+        console.log("-------------------")
+        console.log(`ID: ${comment.cid}`)
+        if (comment.user) {
+          console.log(
+            `Author: ${comment.user.nickname} (@${comment.user.username})`
+          )
+          console.log(`Verified: ${comment.user.isVerified ? "Yes" : "No"}`)
+        }
+        console.log(`Text: ${comment.text}`)
+        if (comment.createTime) {
+          console.log(
+            `Created: ${new Date(comment.createTime * 1000).toLocaleString()}`
+          )
+        }
+        // Log comment statistics
+        if (typeof comment.likeCount !== "undefined") {
+          console.log("\nStatistics:")
+          console.log(`- Likes: ${comment.likeCount}`)
+        }
+        if (typeof comment.replyCommentTotal !== "undefined") {
+          console.log(`- Replies: ${comment.replyCommentTotal}`)
+        }
+        if (comment.isAuthorLiked) console.log("👍 Liked by author")
+        if (comment.isCommentTranslatable) console.log("🌐 Translatable")
+        console.log("========================")
+      })
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testComments()
diff --git a/test/downloader-v1-test.ts b/test/downloader-v1-test.ts
new file mode 100644
index 0000000..54e2feb
--- /dev/null
+++ b/test/downloader-v1-test.ts
@@ -0,0 +1,49 @@
+// Test for Tiktok Downloader v1
+import Tiktok from "../src/index"
+
+async function testDownloaderV1() {
+  try {
+    const url = "https://www.tiktok.com/@tobz2k19/video/7451777267107187986" // Change to a valid TikTok video URL
+    console.log(`\nTesting Downloader version: v1`)
+    const result = await Tiktok.Downloader(url, {
+      version: "v1",
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      const r = result.result
+      console.log(`Type: ${r.type}`)
+      console.log(`ID: ${r.id}`)
+      console.log(`Description: ${r.desc}`)
+      if (r.author) {
+        console.log(`Author: ${r.author.nickname}`)
+      }
+      if (r.statistics) {
+        console.log("Statistics:")
+        console.log(`- Likes: ${r.statistics.likeCount}`)
+        console.log(`- Comments: ${r.statistics.commentCount}`)
+        console.log(`- Shares: ${r.statistics.shareCount}`)
+        console.log(`- Plays: ${r.statistics.playCount}`)
+      }
+      if (r.video?.playAddr?.length) {
+        console.log(`Video URL: ${r.video.playAddr[0]}`)
+      }
+      if (r.images?.length) {
+        console.log(`Images: ${r.images.join(", ")}`)
+      }
+      if (r.music) {
+        console.log(`Music:`)
+        console.log(`- Title: ${r.music.title}`)
+        if (r.music.playUrl?.length) {
+          console.log(`- Music URL: ${r.music.playUrl[0]}`)
+        }
+      }
+      console.log("========================")
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testDownloaderV1()
diff --git a/test/downloader-v2-test.ts b/test/downloader-v2-test.ts
new file mode 100644
index 0000000..2250103
--- /dev/null
+++ b/test/downloader-v2-test.ts
@@ -0,0 +1,47 @@
+// Test for Tiktok Downloader v2
+import Tiktok from "../src/index"
+
+async function testDownloaderV2() {
+  try {
+    const url = "https://www.tiktok.com/@tobz2k19/video/7451777267107187986" // Change to a valid TikTok video URL
+    console.log(`\nTesting Downloader version: v2`)
+    const result = await Tiktok.Downloader(url, {
+      version: "v2",
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      const r = result.result
+      console.log(`Type: ${r.type}`)
+      if (r.desc) console.log(`Description: ${r.desc}`)
+      if (r.author && r.author.nickname) {
+        console.log(`Author: ${r.author.nickname}`)
+      } else if (r.author && r.author.avatar) {
+        // fallback for v2 author structure
+        console.log(`Author Avatar: ${r.author.avatar}`)
+      }
+      if (r.statistics) {
+        console.log("Statistics:")
+        if (r.statistics.likeCount !== undefined)
+          console.log(`- Likes: ${r.statistics.likeCount}`)
+        if (r.statistics.commentCount !== undefined)
+          console.log(`- Comments: ${r.statistics.commentCount}`)
+        if (r.statistics.shareCount !== undefined)
+          console.log(`- Shares: ${r.statistics.shareCount}`)
+      }
+      if (r.video?.playAddr?.length) {
+        console.log(`Video URL: ${r.video.playAddr[0]}`)
+      }
+      if (r.music?.playUrl?.length) {
+        console.log(`Music URL: ${r.music.playUrl[0]}`)
+      }
+      if (r.images?.length) console.log(`Images: ${r.images.join(", ")}`)
+      console.log("========================")
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testDownloaderV2()
diff --git a/test/downloader-v3-test.ts b/test/downloader-v3-test.ts
new file mode 100644
index 0000000..0ced1f5
--- /dev/null
+++ b/test/downloader-v3-test.ts
@@ -0,0 +1,35 @@
+// Test for Tiktok Downloader v3
+import Tiktok from "../src/index"
+
+async function testDownloaderV3() {
+  try {
+    const url = "https://www.tiktok.com/@tobz2k19/video/7451777267107187986" // Change to a valid TikTok video URL
+    console.log(`\nTesting Downloader version: v3`)
+    const result = await Tiktok.Downloader(url, {
+      version: "v3",
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      const r = result.result
+      console.log(`Type: ${r.type}`)
+      if (r.desc) console.log(`Description: ${r.desc}`)
+      if (r.author && r.author.nickname) {
+        console.log(`Author: ${r.author.nickname}`)
+      } else if (r.author && r.author.avatar) {
+        // fallback for v3 author structure
+        console.log(`Author Avatar: ${r.author.avatar}`)
+      }
+      if (r.videoHD) console.log(`Video HD: ${r.videoHD}`)
+      if (r.videoWatermark) console.log(`Video Watermark: ${r.videoWatermark}`)
+      if (r.images?.length) console.log(`Images: ${r.images.join(", ")}`)
+      if (r.music) console.log(`Music: ${r.music}`)
+      console.log("========================")
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testDownloaderV3()
diff --git a/test/playlist-test.ts b/test/playlist-test.ts
new file mode 100644
index 0000000..e4c108b
--- /dev/null
+++ b/test/playlist-test.ts
@@ -0,0 +1,48 @@
+// Test for Tiktok Playlist
+import Tiktok from "../src/index"
+
+async function testPlaylist() {
+  try {
+    const playlistUrl =
+      "https://www.tiktok.com/@tobz2k19/playlist/tset-7511644672511626004" // Ganti dengan URL playlist yang valid jika perlu
+    console.log(`\nTesting Playlist: ${playlistUrl}`)
+    const result = await Tiktok.Playlist(playlistUrl, {
+      proxy: undefined,
+      page: 1,
+      count: 5
+    })
+    if (result.status === "success" && result.result) {
+      const { itemList, hasMore, extra } = result.result
+      console.log(`Total Videos: ${itemList.length}`)
+      itemList.forEach((item, idx) => {
+        console.log(`\n[${idx + 1}] ID: ${item.id}`)
+        console.log(`Description: ${item.desc}`)
+        if (item.author) {
+          console.log(`Author: ${item.author.nickname}`)
+        }
+        if (item.stats) {
+          console.log("Statistics:")
+          console.log(`- Likes: ${item.stats.diggCount}`)
+          console.log(`- Comments: ${item.stats.commentCount}`)
+          console.log(`- Shares: ${item.stats.shareCount}`)
+          console.log(`- Plays: ${item.stats.playCount}`)
+        }
+        if (item.video?.playAddr?.length) {
+          console.log(`Video URL: ${item.video.playAddr}`)
+        }
+      })
+      console.log("========================")
+      if (hasMore) {
+        console.log(
+          "There are more videos. Use the 'page' option to fetch next page."
+        )
+      }
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testPlaylist()
diff --git a/test/profile-test.ts b/test/profile-test.ts
new file mode 100644
index 0000000..08d24cf
--- /dev/null
+++ b/test/profile-test.ts
@@ -0,0 +1,41 @@
+// Test for Tiktok Stalk User Profile
+import Tiktok from "../src/index"
+
+async function testProfile() {
+  try {
+    const username = "tobz2k19" // Change to a valid TikTok username
+    const result = await Tiktok.StalkUser(username, {
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      const user = result.result.user
+      const stats = result.result.stats
+      console.log("\nProfile fetched successfully!")
+      console.log("========================")
+      console.log("User Profile:")
+      console.log("========================")
+      console.log(`Username: @${user.username}`)
+      console.log(`Nickname: ${user.nickname}`)
+      console.log(`Signature: ${user.signature}`)
+      console.log(`Verified: ${user.verified ? "Yes" : "No"}`)
+      console.log(`Region: ${user.region}`)
+      console.log(`Private Account: ${user.privateAccount ? "Yes" : "No"}`)
+      console.log(`Commerce User: ${user.commerceUser ? "Yes" : "No"}`)
+      console.log(`Avatar: ${user.avatarLarger}`)
+      console.log("\nStats:")
+      console.log(`- Followers: ${stats.followerCount}`)
+      console.log(`- Following: ${stats.followingCount}`)
+      console.log(`- Hearts: ${stats.heartCount}`)
+      console.log(`- Videos: ${stats.videoCount}`)
+      console.log(`- Likes: ${stats.likeCount}`)
+      console.log(`- Friends: ${stats.friendCount}`)
+      console.log("========================")
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testProfile()
diff --git a/test/search-live-test.ts b/test/search-live-test.ts
new file mode 100644
index 0000000..18fcfe2
--- /dev/null
+++ b/test/search-live-test.ts
@@ -0,0 +1,42 @@
+// Test for Tiktok Search Live
+import Tiktok from "../src/index"
+
+async function testSearchLive() {
+  try {
+    const keyword = "call of duty" // Change to a valid search keyword
+    const cookie = "" // Optional: provide a valid TikTok cookie if needed
+    console.log(`\nTesting Search type: live`)
+    const result = await Tiktok.Search(keyword, {
+      type: "live",
+      cookie,
+      page: 1,
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      console.log("Success! Parsed Result:")
+      result.result.forEach((item, index) => {
+        if (item.type === "live") {
+          const live = item as typeof item & { liveInfo: any }
+          if (live.liveInfo) {
+            console.log(`\nResult ${index + 1}:`)
+            console.log("-------------------")
+            console.log(`ID: ${live.liveInfo.id}`)
+            console.log(`Title: ${live.liveInfo.title}`)
+            console.log(`Hashtag: ${live.liveInfo.hashtag}`)
+            if (live.liveInfo.owner)
+              console.log(`Owner: ${live.liveInfo.owner.nickname}`)
+            if (live.liveInfo.stats)
+              console.log(`Viewers: ${live.liveInfo.stats.viewerCount}`)
+            console.log("========================")
+          }
+        }
+      })
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testSearchLive()
diff --git a/test/search-user-test.ts b/test/search-user-test.ts
new file mode 100644
index 0000000..27e184a
--- /dev/null
+++ b/test/search-user-test.ts
@@ -0,0 +1,46 @@
+// Test for Tiktok Search User
+import Tiktok from "../src/index"
+
+async function testSearchUser() {
+  try {
+    const keyword = "call of duty" // Change to a valid search keyword
+    const cookie = "" // Optional: provide a valid TikTok cookie if needed
+    console.log(`\nTesting Search type: user`)
+    const result = await Tiktok.Search(keyword, {
+      type: "user",
+      cookie,
+      page: 1,
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      console.log("Success! Parsed Result:")
+      result.result.forEach((item, index) => {
+        if (item.type === "user") {
+          const user = item as typeof item & {
+            uid: string
+            username: string
+            nickname: string
+            followerCount: number
+            isVerified: boolean
+            url: string
+          }
+          console.log(`\nResult ${index + 1}:`)
+          console.log("-------------------")
+          console.log(`UID: ${user.uid}`)
+          console.log(`Username: ${user.username}`)
+          console.log(`Nickname: ${user.nickname}`)
+          console.log(`Followers: ${user.followerCount}`)
+          console.log(`Verified: ${user.isVerified ? "Yes" : "No"}`)
+          console.log(`Profile URL: ${user.url}`)
+          console.log("========================")
+        }
+      })
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testSearchUser()
diff --git a/test/search-video-test.ts b/test/search-video-test.ts
new file mode 100644
index 0000000..1940e17
--- /dev/null
+++ b/test/search-video-test.ts
@@ -0,0 +1,53 @@
+// Test for Tiktok Search Video
+import Tiktok from "../src/index"
+
+async function testSearchVideo() {
+  try {
+    const keyword = "call of duty" // Change to a valid search keyword
+    const cookie = "" // Optional: provide a valid TikTok cookie if needed
+    console.log(`\nTesting Search type: video`)
+    const result = await Tiktok.Search(keyword, {
+      type: "video",
+      cookie,
+      page: 1,
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      console.log("Success! Parsed Result:")
+      result.result.forEach((item, index) => {
+        if (item.type === "video") {
+          const video = item as typeof item & {
+            id: string
+            desc: string
+            author: any
+            createTime: number
+            stats: any
+          }
+          console.log(`\nResult ${index + 1}:`)
+          console.log("-------------------")
+          console.log(`ID: ${video.id}`)
+          console.log(`Description: ${video.desc}`)
+          if (video.author) console.log(`Author: ${video.author.nickname}`)
+          if (video.createTime)
+            console.log(
+              `Created: ${new Date(video.createTime * 1000).toLocaleString()}`
+            )
+          if (video.stats) {
+            console.log("Statistics:")
+            console.log(`- Likes: ${video.stats.likeCount}`)
+            console.log(`- Comments: ${video.stats.commentCount}`)
+            console.log(`- Shares: ${video.stats.shareCount}`)
+            console.log(`- Plays: ${video.stats.playCount}`)
+          }
+          console.log("========================")
+        }
+      })
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testSearchVideo()
diff --git a/test/userliked-test.ts b/test/userliked-test.ts
new file mode 100644
index 0000000..c027f4c
--- /dev/null
+++ b/test/userliked-test.ts
@@ -0,0 +1,65 @@
+// Test for Tiktok Get User Liked Videos
+import Tiktok from "../src/index"
+
+async function testUserLiked() {
+  try {
+    const username = "Tobz2k19" // Change to a valid TikTok username
+    const cookie = "" // Optional: provide a valid TikTok cookie if needed
+    const result = await Tiktok.GetUserLiked(username, {
+      cookie,
+      postLimit: 5,
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      console.log("\nUser Liked Videos fetched successfully!")
+      console.log("========================")
+      console.log("Liked Videos Overview:")
+      console.log("========================")
+      console.log(`Total liked videos fetched: ${result.result.length}`)
+      result.result.forEach((liked, index) => {
+        console.log(`\nLiked Video ${index + 1}:`)
+        console.log("-------------------")
+        console.log(`ID: ${liked.id}`)
+        console.log(`Description: ${liked.desc}`)
+        if (liked.author) {
+          console.log(
+            `Author: ${liked.author.nickname} (@${liked.author.username})`
+          )
+        }
+        if (liked.createTime) {
+          console.log(
+            `Created: ${new Date(
+              Number(liked.createTime) * 1000
+            ).toLocaleString()}`
+          )
+        }
+        if (liked.stats) {
+          console.log("Statistics:")
+          console.log(`- Likes: ${liked.stats.diggCount}`)
+          console.log(`- Favorites: ${liked.stats.collectCount}`)
+          console.log(`- Comments: ${liked.stats.commentCount}`)
+          console.log(`- Shares: ${liked.stats.shareCount}`)
+          console.log(`- Plays: ${liked.stats.playCount}`)
+          console.log(`- Reposts: ${liked.stats.repostCount}`)
+        }
+        if (liked.video?.playAddr) {
+          console.log(`Video URL: ${liked.video.playAddr}`)
+        }
+        if (liked.imagePost?.length) {
+          console.log(
+            `Images: \n${liked.imagePost
+              .map((img) => img.images)
+              .join("\n  - ")}`
+          )
+        }
+        console.log("========================")
+      })
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testUserLiked()
diff --git a/test/userposts-test.ts b/test/userposts-test.ts
new file mode 100644
index 0000000..0083f2b
--- /dev/null
+++ b/test/userposts-test.ts
@@ -0,0 +1,55 @@
+// Test for Tiktok Get User Posts
+import Tiktok from "../src/index"
+
+async function testUserPosts() {
+  try {
+    const username = "Tobz2k19" // Change to a valid TikTok username
+    const result = await Tiktok.GetUserPosts(username, {
+      postLimit: 5,
+      proxy: undefined
+    })
+    if (result.status === "success" && result.result) {
+      console.log("\nUser Posts fetched successfully!")
+      console.log("========================")
+      console.log("Posts Overview:")
+      console.log("========================")
+      console.log(`Total posts fetched: ${result.result.length}`)
+      result.result.forEach((post, index) => {
+        console.log(`\nPost ${index + 1}:`)
+        console.log("-------------------")
+        console.log(`ID: ${post.id}`)
+        console.log(`Description: ${post.desc}`)
+        if (post.author) {
+          console.log(
+            `Author: ${post.author.nickname} (@${post.author.username})`
+          )
+        }
+        if (post.createTime) {
+          console.log(
+            `Created: ${new Date(post.createTime * 1000).toLocaleString()}`
+          )
+        }
+        if (post.stats) {
+          console.log("Statistics:")
+          console.log(`- Likes: ${post.stats.likeCount}`)
+          console.log(`- Comments: ${post.stats.commentCount}`)
+          console.log(`- Shares: ${post.stats.shareCount}`)
+          console.log(`- Plays: ${post.stats.playCount}`)
+        }
+        if (post.video?.playAddr) {
+          console.log(`Video URL: ${post.video.playAddr}`)
+        }
+        if (post.imagePost?.length) {
+          console.log(`Images: ${post.imagePost.join(", ")}`)
+        }
+        console.log("========================")
+      })
+    } else {
+      console.error("Error:", result.message)
+    }
+  } catch (error) {
+    console.error("Test failed:", error)
+  }
+}
+
+testUserPosts()