test: add cli & main unit testting.

README.md

@@ -1,6 +1,6 @@
 # Typikon
 
-**Typikon lets you use markdown to write your online books.**
+Typikon lets you use markdown to write your online books.
 
 ---
 
@@ -13,7 +13,9 @@
 
 ---
 
-A static website rendering tool similar to mdbook and hugo, but it focuses only on rendering markdown into an online book, and is easier to use than the other tools.
+### Introduce
+
+Typikon name derived from [Typikon](https://en.wikipedia.org/wiki/Typikon) Book, the a static website rendering tool similar to mdbook and hugo, but it focuses only on rendering markdown into an online book, and is easier to use than the other tools.
 
 ---
 

tests/main_test.rs

@@ -0,0 +1,28 @@
+use typikon::{cli::Command, utils::Logger};
+
+#[test]
+fn test_handle_init_command() {
+    // Mock args and log
+
+    let mut log = Logger::console_log();
+
+    // Test handle_init_command
+    for cmd in &[
+        "build".to_string(),
+        "init".to_string(),
+        "theme".to_string(),
+        "help".to_string(),
+    ] {
+        match Command::from_str(&cmd) {
+            Command::Build => typikon::cli::handle_build_command(&["build".to_string()], &mut log),
+            Command::Theme => {
+                typikon::cli::handle_build_command(&["--get=xxxxxxx.git".to_string()], &mut log)
+            }
+            Command::Init => {
+                typikon::cli::handle_build_command(&["--path=/xxxxx".to_string()], &mut log)
+            }
+            Command::Help => typikon::cli::handle_build_command(&["theme".to_string()], &mut log),
+            Command::Unknown(_) => typikon::cli::out_banner_string(),
+        }
+    }
+}