From ca639b5e56be13485db01001841c84fd4247cf08 Mon Sep 17 00:00:00 2001
From: mei1127 <shanxing.mei@intel.com>
Date: Tue, 19 Dec 2023 17:00:37 +0800
Subject: [PATCH] revised cast.js and cast_test.js

---
 src/cast.js       | 10 +++++-----
 test/cast_test.js | 10 +++++-----
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/cast.js b/src/cast.js
index d29a048..020f571 100644
--- a/src/cast.js
+++ b/src/cast.js
@@ -12,19 +12,19 @@ export function cast(input, type) {
   let outputArray;
   switch (type) {
     case 'int8':
-      outputArray = new Int8Array(Array.from(input.data, (num) => (Math.round(num))));
+      outputArray = new Int8Array(input.data);
       break;
     case 'uint8':
-      outputArray = new Uint8Array(Array.from(input.data, (num) => (Math.round(num))));
+      outputArray = new Uint8Array(input.data);
       break;
     case 'int32':
-      outputArray = new Int32Array(Array.from(input.data, (num) => (Math.round(num))));
+      outputArray = new Int32Array(input.data);
       break;
     case 'uint32':
-      outputArray = new Uint32Array(Array.from(input.data, (num) => (Math.round(num))));
+      outputArray = new Uint32Array(input.data);
       break;
     case 'int64':
-      outputArray = new BigInt64Array(Array.from(input.data, (num) => BigInt(Math.round(num))));
+      outputArray = new BigInt64Array(Array.from(input.data, (num) => BigInt(Math.trunc(num))));
       break;
     case 'float32':
       outputArray = new Float32Array(input.data);
diff --git a/test/cast_test.js b/test/cast_test.js
index efa8b93..0165a26 100644
--- a/test/cast_test.js
+++ b/test/cast_test.js
@@ -36,7 +36,7 @@ describe('test cast', function() {
     const expected = {
       shape: [5],
       data: [
-        0, 0, 4, 14, -14,
+        0, 0, 3, 14, -14,
       ],
     };
     testCast(input, 'int8', expected);
@@ -52,7 +52,7 @@ describe('test cast', function() {
     const expected = {
       shape: [5],
       data: [
-        0, 1, 4, 14, 15,
+        0, 0, 3, 14, 15,
       ],
     };
     testCast(input, 'uint8', expected);
@@ -62,7 +62,7 @@ describe('test cast', function() {
     const input = {
       shape: [5],
       data: [
-        -0.25, 0.25, 3.21, 1234, -1234,
+        -0.25, 0.75, 3.21, 1234, -1234,
       ],
     };
     const expected = {
@@ -84,7 +84,7 @@ describe('test cast', function() {
     const expected = {
       shape: [5],
       data: [
-        1, 0, 3, 14, 15,
+        0, 0, 3, 14, 15,
       ],
     };
     testCast(input, 'uint32', expected);
@@ -94,7 +94,7 @@ describe('test cast', function() {
     const input = {
       shape: [5],
       data: [
-        -0.25, 0.25, 3.21, 1234, -1234,
+        -0.25, 0.75, 3.21, 1234, -1234,
       ],
     };
     const expected = {