bn.js - npm Package Compare versions

Comparing version 4.6.5 to 4.6.6

package.json

 {
   "name": "bn.js",
-  "version": "4.6.5",
+  "version": "4.6.6",
   "description": "Big number implementation in pure javascript",
@@ -5,0 +5,0 @@ "main": "lib/bn.js",

test/arithmetic-test.js

@@ -383,22 +383,30 @@ /* global describe, it */
 
+      // 178 = 10 * 17 + 8
+      assert.equal(new BN(178).div(new BN(10)).toNumber(), 17);
+      assert.equal(new BN(178).mod(new BN(10)).toNumber(), 8);
+      assert.equal(new BN(178).umod(new BN(10)).toNumber(), 8);
+
       // -178 = 10 * (-17) + (-8)
-      assert.equal(new BN('-178').div(new BN('10')).toString(10), '-17');
-      assert.equal(new BN('-178').mod(new BN('10')).toString(10), '-8');
+      assert.equal(new BN(-178).div(new BN(10)).toNumber(), -17);
+      assert.equal(new BN(-178).mod(new BN(10)).toNumber(), -8);
+      assert.equal(new BN(-178).umod(new BN(10)).toNumber(), 2);
 
+      // 178 = -10 * (-17) + 8
+      assert.equal(new BN(178).div(new BN(-10)).toNumber(), -17);
+      assert.equal(new BN(178).mod(new BN(-10)).toNumber(), 8);
+      assert.equal(new BN(178).umod(new BN(-10)).toNumber(), 8);
+
       // -178 = -10 * (17) + (-8)
-      assert.equal(new BN('-178').div(new BN('-10')).toString(10), '17');
-      assert.equal(new BN('-178').mod(new BN('-10')).toString(10), '-8');
+      assert.equal(new BN(-178).div(new BN(-10)).toNumber(), 17);
+      assert.equal(new BN(-178).mod(new BN(-10)).toNumber(), -8);
+      assert.equal(new BN(-178).umod(new BN(-10)).toNumber(), 2);
 
-      // 178 = -10 * (-17) + 8
-      assert.equal(new BN('178').div(new BN('-10')).toString(10), '-17');
-      assert.equal(new BN('178').mod(new BN('-10')).toString(10), '8');
-
       // -4 = 1 * (-3) + -1
-      assert.equal(new BN('-4').div(new BN('-3')).toString(10), '1');
-      assert.equal(new BN('-4').mod(new BN('-3')).toString(10), '-1');
+      assert.equal(new BN(-4).div(new BN(-3)).toNumber(), 1);
+      assert.equal(new BN(-4).mod(new BN(-3)).toNumber(), -1);
 
       // -4 = -1 * (3) + -1
-      assert.equal(new BN('-4').mod(new BN('3')).toString(10), '-1');
+      assert.equal(new BN(-4).mod(new BN(3)).toNumber(), -1);
       // -4 = 1 * (-3) + (-1 + 3)
-      assert.equal(new BN('-4').umod(new BN('-3')).toString(10), '2');
+      assert.equal(new BN(-4).umod(new BN(-3)).toNumber(), 2);
 
@@ -507,2 +515,8 @@ var p = new BN(
   });
+
+  describe('BN.ineg', function () {
+    it('shouldn\'t change sign for zero', function () {
+      assert.equal(new BN(0).ineg().toString(10), '0');
+    });
+  });
 });

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152900

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Lines of code

4361

increased by0.25%

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