123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118 |
- /*
- * tst.basic.js: tests various valid invocation
- */
- var mod_assert = require('assert');
- var mod_extsprintf = require('../lib/extsprintf');
- var mod_path = require('path');
- var sprintf = mod_extsprintf.sprintf;
- var testcases = [ {
- 'name': 'empty string',
- 'args': [ '' ],
- 'result': ''
- }, {
- 'name': '%s: basic',
- 'args': [ '%s', 'foo' ],
- 'result': 'foo'
- }, {
- 'name': '%s: not first',
- 'args': [ 'hello %s\n', 'world' ],
- 'result': 'hello world\n'
- }, {
- 'name': '%s: right-aligned',
- 'args': [ 'hello %10s\n', 'world' ],
- 'result': 'hello world\n'
- }, {
- 'name': '%s: left-aligned',
- 'args': [ 'hello %-10sagain\n', 'world' ],
- 'result': 'hello world again\n'
- }, {
- 'name': '%d: basic, positive',
- 'args': [ '%d', 17 ],
- 'result': '17'
- }, {
- 'name': '%d: basic, zero',
- 'args': [ '%d', 0 ],
- 'result': '0'
- }, {
- 'name': '%d: basic, floating point value',
- 'args': [ '%d', 17.3 ],
- 'result': '17'
- }, {
- 'name': '%d: basic, negative',
- 'args': [ '%d', -3 ],
- 'result': '-3'
- }, {
- 'name': '%d: right-aligned',
- 'args': [ '%4d', 17 ],
- 'result': ' 17'
- }, {
- 'name': '%d: right-aligned, zero-padded',
- 'args': [ '%04d', 17 ],
- 'result': '0017'
- }, {
- 'name': '%d: left-aligned',
- 'args': [ '%-4d', 17 ],
- 'result': '17 '
- }, {
- 'name': '%x: basic',
- 'args': [ '%x', 18],
- 'result': '12'
- }, {
- 'name': '%x: zero-padded, right-aligned',
- 'args': [ '%08x', 0xfeedface ],
- 'result': 'feedface'
- }, {
- 'name': '%d: with plus sign',
- 'args': [ '%+d', 17 ],
- 'result': '+17'
- }, {
- 'name': '%f: basic',
- 'args': [ '%f', 3.2 ],
- 'result': '3.2'
- }, {
- 'name': '%f: right-aligned',
- 'args': [ '%5f', 3.2 ],
- 'result': ' 3.2'
- }, {
- 'name': '%%: basic',
- 'args': [ '%%' ],
- 'result': '%'
- }, {
- 'name': 'complex',
- 'args': [ 'one %s %8s %-3d bytes past 0x%04x, which was %6f%%%s%5s',
- 'program', 'wrote', -2, 0x30, 3.7, ' plus', 'over' ],
- 'result': 'one program wrote -2 bytes past 0x0030, which was ' +
- '3.7% plus over'
- } ];
- function main(verbose) {
- /*
- * Create one test case with a very large input string.
- */
- var input = '1234';
- while (input.length < 100 * 1024) {
- input += input;
- }
- testcases.push({
- 'name': 'long string argument (' + input.length + ' characters)',
- 'args': [ '%s', input ],
- 'result': input
- });
- testcases.forEach(function (tc) {
- var result;
- console.error('test case: %s', tc.name);
- result = sprintf.apply(null, tc.args);
- if (verbose) {
- console.error(' args: %s', JSON.stringify(tc.args));
- console.error(' result: %s', result);
- }
- mod_assert.equal(tc.result, result);
- });
- console.log('%s tests passed', mod_path.basename(__filename));
- }
- main(process.argv.length > 2 && process.argv[2] == '-v');
|