Update - This is an automated commit

1 files changed, 64 insertions, 0 deletions

diff --git a/school/node_modules/cuint/test/UINT64_xor-test.js b/school/node_modules/cuint/test/UINT64_xor-test.js
new file mode 100644
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+++ b/school/node_modules/cuint/test/UINT64_xor-test.js
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+var assert = require('assert')
+var UINT64 = require('..').UINT64
+
+describe('xor method', function () {
+
+  describe('0^1', function () {
+
+    it('should return 1', function (done) {
+      var u = UINT64(0).xor( UINT64(1) )
+
+      assert.equal( u.toNumber(), 1 )
+      done()
+    })
+
+  })
+
+  describe('1^2', function () {
+
+    it('should return 3', function (done) {
+      var u = UINT64(1).xor( UINT64(2) )
+
+      assert.equal( u.toNumber(), 3 )
+      done()
+    })
+
+  })
+
+  describe('1^2^16', function () {
+
+    it('should return n+1', function (done) {
+      var n = Math.pow(2, 16)
+      var u = UINT64(1).xor( UINT64(n) )
+
+      assert.equal( u.toNumber(), n+1 )
+      done()
+    })
+
+  })
+
+  describe('2^16^1', function () {
+
+    it('should return n+1', function (done) {
+      var n = Math.pow(2, 16)
+      var u = UINT64(n).xor( UINT64(1) )
+
+      assert.equal( u.toNumber(), n+1 )
+      done()
+    })
+
+  })
+
+  describe('2^16^2^16', function () {
+
+    it('should return 0', function (done) {
+      var n = Math.pow(2, 16)
+      var u = UINT64(n).xor( UINT64(n) )
+
+      assert.equal( u.toNumber(), 0 )
+      done()
+    })
+
+  })
+
+})