From 3d1cd02f27518f1a04374c7c8320cd5d82ede6e9 Mon Sep 17 00:00:00 2001 From: Minteck Date: Thu, 23 Feb 2023 19:34:56 +0100 Subject: Updated 40 files, added 37 files, deleted 1103 files and renamed 3905 files (automated) --- .../cuint/test/UINT64_shiftLeft-test.js | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 includes/external/school/node_modules/cuint/test/UINT64_shiftLeft-test.js (limited to 'includes/external/school/node_modules/cuint/test/UINT64_shiftLeft-test.js') diff --git a/includes/external/school/node_modules/cuint/test/UINT64_shiftLeft-test.js b/includes/external/school/node_modules/cuint/test/UINT64_shiftLeft-test.js new file mode 100644 index 0000000..d85e346 --- /dev/null +++ b/includes/external/school/node_modules/cuint/test/UINT64_shiftLeft-test.js @@ -0,0 +1,73 @@ +var assert = require('assert') +var UINT64 = require('..').UINT64 + +describe('shiftLeft method', function () { + + describe('0<<1', function () { + + it('should return 0', function (done) { + var u = UINT64(0).shiftLeft(1) + + assert.equal( u.toNumber(), 0 ) + done() + }) + + }) + + describe('1<<2', function () { + + it('should return 4', function (done) { + var u = UINT64(1).shiftLeft(2) + + assert.equal( u.toNumber(), 4 ) + done() + }) + + }) + + describe('1<<16', function () { + + it('should return 2^16', function (done) { + var n = Math.pow(2, 16) + var u = UINT64(1).shiftLeft(16) + + assert.equal( u.toNumber(), n ) + done() + }) + + }) + + describe('1<<32', function () { + + it('should return 0', function (done) { + var u = UINT64(1).shiftLeft(32) + + assert.equal( u.toNumber(), 0 ) + done() + }) + + }) + + describe('1<<31', function () { + + it('should return 2^31', function (done) { + var u = UINT64(1).shiftLeft(31) + + assert.equal( u.toString(16), '80000000' ) + done() + }) + + }) + + describe('9<<28', function () { + + it('should return 2^31', function (done) { + var u = UINT64(9).shiftLeft(28) + + assert.equal( u.toString(16), '90000000' ) + done() + }) + + }) + +}) -- cgit