From 99c1d9af689e5325f3cf535c4007b3aeb8325229 Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 10 Jan 2023 14:54:04 +0100 Subject: Update - This is an automated commit --- school/node_modules/cuint/test/UINT64_not-test.js | 45 +++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 school/node_modules/cuint/test/UINT64_not-test.js (limited to 'school/node_modules/cuint/test/UINT64_not-test.js') diff --git a/school/node_modules/cuint/test/UINT64_not-test.js b/school/node_modules/cuint/test/UINT64_not-test.js new file mode 100644 index 0000000..a606cdb --- /dev/null +++ b/school/node_modules/cuint/test/UINT64_not-test.js @@ -0,0 +1,45 @@ +var assert = require('assert') +var UINT64 = require('..').UINT64 + +describe('not method', function () { + + describe('0', function () { + + it('should return 2^64-1', function (done) { + var u = UINT64(0).not() + + assert.equal( u.toString(16), 'ffffffffffffffff' ) + done() + }) + + }) + + describe('1', function () { + + it('should return 2^64-2', function (done) { + var u = UINT64(1).not() + + assert.equal( u.toString(16), 'fffffffffffffffe' ) + done() + }) + + }) + + describe('2^63', function() { + var u = UINT64(0xFFFF, 0xFFFF, 0xFFFF, 0x7FFF).not() + + assert.equal( u.toString(16), '8000000000000000') + }) + + describe('all bits set', function () { + + it('should return 0', function (done) { + var u = UINT64(0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF).not() + + assert.equal( u.toString(), '0' ) + done() + }) + + }) + +}) -- cgit