diff --git a/archived/licenses[WIP]/tools/test-gen-license/README.md b/archived/licenses[WIP]/tools/test-gen-license/README.md
index 9f08c1c..7d30127 100644
--- a/archived/licenses[WIP]/tools/test-gen-license/README.md
+++ b/archived/licenses[WIP]/tools/test-gen-license/README.md
@@ -3,7 +3,7 @@
 ## The purpose
 The 999.ICU project has many(now, the number is 3) license generator tools and it seems that the number of that will continue to grow. Thus I write this test tool to validate the functionality of the tools.
 
-I hope the newly added tools must add test file and pass it.
+I hope the newly added tools must add a test file and pass the tests.
 
 ## Usage 
 For example, if you would like to add a license generator tool written by `ruby`, you just need to copy the `test_go.rs` file and rename it as `test_ruby.rs`, and replace the parameter in `arg()` of the test function. 
\ No newline at end of file
diff --git a/archived/licenses[WIP]/tools/test-gen-license/tests/test_py.rs b/archived/licenses[WIP]/tools/test-gen-license/src/lib.rs
similarity index 51%
rename from archived/licenses[WIP]/tools/test-gen-license/tests/test_py.rs
rename to archived/licenses[WIP]/tools/test-gen-license/src/lib.rs
index e01dc2d..244a51c 100644
--- a/archived/licenses[WIP]/tools/test-gen-license/tests/test_py.rs
+++ b/archived/licenses[WIP]/tools/test-gen-license/src/lib.rs
@@ -1,19 +1,23 @@
+pub mod test_go;
+pub mod test_py;
+pub mod test_rust;
+
 use assert_cmd::prelude::*;
 use dir_diff;
 use std::process::Command;
 use tempdir;
 use tempdir::TempDir;
 
-/// todo: The python test is to be finished.. I'm having lunch now!
 #[test]
-fn test_go_help() {
-    let path = "../gen_license/genlicense/__init_.py";
-    let mut cmd = Command::new("python");
-    cmd.arg("-h");
+fn test_rust_help() {
+    /// todo: compile rust executive file
+    let path = "cargo";
+    let mut cmd = Command::new("run");
+    /// todo: add directory
+    cmd.dir("");
     // assert_eq!(output, help);
     let assert = cmd.assert();
     assert.success().stdout(
-        /// todo: replace this
         r#"gen-license-go is a 996.icu license generator implemented in Go,
 this generator is developed to generate various open-source licenses including MIT, Apache, etc.
 More importantly, the main purpose of this tool is to incorporate those aforesaid licenses into
@@ -34,20 +38,3 @@ Flags:
 Use "gen-license-go [command] --help" for more information about a command."#,
     );
 }
-
-#[test]
-fn test_go_create_license_mit() {
-    let tmp_dir = TempDir::new("foo").expect("create temp dir failed");
-    let path = if cfg!(targe_os = "windows") {
-        "../gen-license-go/bin/windows/gen-license-go.exe"
-    } else if cfg!(target_os = "linux") {
-        "../gen-license-go/bin/linux/gen-license-go"
-    } else {
-        "../gen-license-go/bin/osx/gen-license-go"
-    };
-    let mut cmd = Command::new(&path);
-    cmd.arg("gen").arg("mit").arg("--996icu").args("en-us");
-    assert!(
-        !dir_diff::is_different(&tmp_dir.path(), "../../gen-license-go/licenses/mit.txt").unwrap()
-    );
-}
diff --git a/archived/licenses[WIP]/tools/test-gen-license/src/main.rs b/archived/licenses[WIP]/tools/test-gen-license/src/main.rs
deleted file mode 100644
index e7a11a9..0000000
--- a/archived/licenses[WIP]/tools/test-gen-license/src/main.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}
diff --git a/archived/licenses[WIP]/tools/test-gen-license/tests/test_go.rs b/archived/licenses[WIP]/tools/test-gen-license/src/test_go.rs
similarity index 100%
rename from archived/licenses[WIP]/tools/test-gen-license/tests/test_go.rs
rename to archived/licenses[WIP]/tools/test-gen-license/src/test_go.rs
diff --git a/archived/licenses[WIP]/tools/test-gen-license/src/test_py.rs b/archived/licenses[WIP]/tools/test-gen-license/src/test_py.rs
new file mode 100644
index 0000000..280d925
--- /dev/null
+++ b/archived/licenses[WIP]/tools/test-gen-license/src/test_py.rs
@@ -0,0 +1,76 @@
+use assert_cmd::prelude::*;
+use dir_diff;
+use std::process::Command;
+use tempdir;
+use tempdir::TempDir;
+
+#[test]
+fn test_go_help() {
+    let path = "../gen_license/genlicense/__init_.py";
+    let mut cmd = Command::new("python");
+    cmd.arg("-h");
+    // assert_eq!(output, help);
+    let assert = cmd.assert();
+    assert.success().stdout(
+        r#"gen-license-go is a 996.icu license generator implemented in Go,
+this generator is developed to generate various open-source licenses including MIT, Apache, etc.
+More importantly, the main purpose of this tool is to incorporate those aforesaid licenses into
+a brand new license: 996.icu, defined by this repository.
+
+Usage:
+  gen-license-go [flags]
+  gen-license-go [command]
+
+Available Commands:
+  gen         gen is a 996.icu license generator-command.
+  help        Help about any command
+
+Flags:
+  -h, --help   help for gen-license-go
+  -l, --list   list all licenses (default true)
+
+Use "gen-license-go [command] --help" for more information about a command."#,
+    );
+}
+
+#[test]
+fn test_py_create_license_mit() {
+    let tmp_dir = TempDir::new("foo").expect("create temp dir failed");
+    let path = "../gen_license/genlicense/__init_.py";
+    let mut cmd = Command::new("python");
+    cmd.arg("gen").arg("mit").arg("--996icu").args("en-us");
+    assert!(
+        !dir_diff::is_different(&tmp_dir.path(), "../../gen-license-go/licenses/mit.txt").unwrap()
+    );
+}
+
+#[test]
+fn test_py_create_license_mit() {
+    let tmp_dir = TempDir::new("foo").expect("create temp dir failed");
+    let path = "../gen_license/genlicense/__init_.py";
+    let mut cmd = Command::new("python");
+    cmd.arg("gen").arg("mit").arg("--996icu").args("en-us");
+    assert!(
+        !dir_diff::is_different(&tmp_dir.path(), "../../gen-license-go/licenses/mit.txt").unwrap()
+    );
+}
+#[test]
+fn test_py_create_license_epl() {
+    let tmp_dir = TempDir::new("foo").expect("create temp dir failed");
+    let path = "../gen_license/genlicense/__init_.py";
+    let mut cmd = Command::new("python");
+    cmd.arg("gen").arg("epl").arg("--996icu").args("en-us");
+    assert!(
+        !dir_diff::is_different(&tmp_dir.path(), "../../gen-license/licenses/epl-2.txt").unwrap()
+    );
+}
+#[test]
+fn test_py_create_license_gpl() {
+    let tmp_dir = TempDir::new("foo").expect("create temp dir failed");
+    let path = "../gen_license/genlicense/__init_.py";
+    let mut cmd = Command::new("python");
+    cmd.arg("gen").arg("gpl").arg("--996icu").args("en-us");
+    assert!(
+        !dir_diff::is_different(&tmp_dir.path(), "../../gen-license/licenses/gpl.txt").unwrap()
+    );
+}
diff --git a/archived/licenses[WIP]/tools/test-gen-license/src/test_rust.rs b/archived/licenses[WIP]/tools/test-gen-license/src/test_rust.rs
new file mode 100644
index 0000000..e69de29