add more test for coerceInt64

node-opcua · Jul 15, 2023 · 9024dda · 9024dda
1 parent 1a06642
commit 9024dda
Showing 1 changed file with 22 additions and 4 deletions.
diff --git a/packages/node-opcua-basic-types/test/test_coerce.js b/packages/node-opcua-basic-types/test/test_coerce.js
@@ -40,17 +40,35 @@ describe("coerceInt32", () => {
         coerceInt32([0, 56]).should.eql(56);
     });
 });
+
+describe ("coerceInt64", ()=>{
+    it("should coerce a positive Int32 to Int64", ()=>{
+        coerceInt64(10).should.eql([0x0,0xA]);        
+    });
+    it("should coerce a negative Int32 to Int64", () => {
+        coerceInt64(-1).should.eql([0xFFFFFFFF, 0xFFFFFFFF]);
+    });
+    it("should coerce a negative Int32 to Int64", () => {
+        coerceInt64(-2).should.eql([0xFFFFFFFF, 0xFFFFFFFE]);
+    });
+    it("should coerce a negative Int32 to Int64", () => {
+        coerceInt64(-9).should.eql([0xFFFFFFFF, 0xFFFFFFF7]);
+    });
+})
 describe("coerceUInt64", () => {
-    it("should coerce an Int32 into Int64", () => {
+    it("should coerce an Int32 into UInt64", () => {
         coerceUInt64(0xff1000).should.eql([0x0, 0xff1000]);
     });
-    it("should coerce an long number into Int64", () => {
+    it("should coerce an long number into UInt64", () => {
         coerceUInt64(0x1020000000).should.eql([0x10, 0x20000000]);
     });
-    it("should coerce an long number into Int64", () => {
+
+    it("should coerce an long number into UInt64", () => {
+        coerceUInt64(0x100020000000).should.eql([0x1000, 0x20000000]);
+    });
+    it("should coerce an long number into UInt64", () => {
         coerceUInt64(0x100020000000).should.eql([0x1000, 0x20000000]);
     });
-
     [
         [1, [0x0, 0x1]],
         [-1, [0xffffffff, 0xffffffff]],