SAP-BTP-Spielwiese/app1/node_modules/extsprintf/test/tst.basic.js

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/*
* 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');