To optimize #53

package.json

@@ -6,7 +6,7 @@
     "email": "samchon@samchon.org",
     "url": "http://samchon.org"
   },
-  "version": "2.4.0-dev.20191211",
+  "version": "2.4.0-dev.20191212",
   "main": "./index.js",
   "typings": "./index.d.ts",
   "scripts": {

src/test/container/test_trees.ts

@@ -21,7 +21,7 @@ export function test_trees(): void
 
 function _Test_tree_set_inserts_and_erases(): void
 {
-    for (let k = 0; k < 1000; ++k)
+    for (let k = 0; k < 100; ++k)
     {
         let set: std.TreeSet<number> = new std.TreeSet();
         for (let i = 0; i < 100; ++i)

src/test/index.ts

@@ -8,6 +8,14 @@ interface IModule
     [key: string]: ()=>Promise<void>;
 }
 
+async function measure(job: ()=>Promise<void>): Promise<number>
+{
+    let time: number = Date.now();
+    await job();
+
+    return Date.now() - time;
+}
+
 async function iterate(path: string): Promise<void>
 {
     let file_list: string[] = fs.readdirSync(path);
@@ -26,16 +34,19 @@ async function iterate(path: string): Promise<void>
 
         let external: IModule = await import(current_path.substr(0, current_path.length - 3));
         for (let key in external)
-            if (key.substr(0, 5) === "test_")
-            {
-                // WHEN SPECIALIZED
-                if (process.argv[2] && key.replace("test_", "") !== process.argv[2])
-                    continue;
+        {
+            // WHETHER TESTING TARGET OR NOT
+            if (key.substr(0, 5) !== "test_")
+                continue;
+            else if (process.argv[2] && key.replace("test_", "") !== process.argv[2])
+                continue;
 
-                // DO TEST
-                console.log(key);
-                await external[key]();
-            }
+            // PRINT TITLE & ELAPSED TIME
+            process.stdout.write("  - " + key);
+
+            let time: number = await measure(() => external[key]());
+            console.log(`: ${StringUtil.numberFormat(time)} ms`);
+        }
     }
 }
 
@@ -44,16 +55,19 @@ async function main(): Promise<void>
     //----
     // DO TEST
     //----
-    let time: number = Date.now();
-    await iterate(PATH);
+    console.log("==========================================================");
+    console.log(" TSTL Test Automation Program");
+    console.log("==========================================================");
+
+    let time: number = await measure(() => iterate(PATH));
 
     //----
     // TRACE BENCHMARK
     //----
     // ELAPSED TIME
     console.log("----------------------------------------------------------");
     console.log("Success");
-    console.log(`  - elapsed time: ${StringUtil.numberFormat(Date.now() - time)} ms`);
+    console.log(`  - elapsed time: ${StringUtil.numberFormat(time)} ms`);
 
     // MEMORY USAGE
     let memory: NodeJS.MemoryUsage = process.memoryUsage();
@@ -62,6 +76,7 @@ async function main(): Promise<void>
         let amount: number = memory[property as keyof NodeJS.MemoryUsage] / 10**6;
         console.log(`  - ${property}: ${StringUtil.numberFormat(amount)} MB`);
     }
+    console.log("----------------------------------------------------------\n");
 }
 main().catch(e =>
 {

src/test/internal/Atomic.ts

@@ -1,4 +1,4 @@
-import * as std from "../../index";
+import std = require("../..");
 
 export class Atomic<T> implements std.IPointer<T>, std.IComparable<Atomic<T>>
 {

src/test/internal/Point2D.ts

@@ -1,4 +1,4 @@
-import * as std from "../../index";
+import std = require("../..");
 
 export class Point2D 
     implements Pick<std.IComparable<Point2D>, "equals">,