var nomnom = require(“../nomnom”);
var opts = {
file: { position: 0, required: true }
}
var parser = nomnom().options(opts);
exports.testFlag = function(test) {
test.expect(1); nomnom().options({ file: { position: 0, } }) .printer(function(string) { test.equal(0, string.indexOf("'--key1' expects a value")) test.done(); }) .parse(["--key1"]);
}
exports.testRequired = function(test) {
test.expect(1); nomnom().options({ file: { required: true } }) .printer(function(string) { test.equal(0, string.trim().indexOf("file argument is required")) test.done(); }) .nocolors() .parse([]);
}
exports.testChoices = function(test) {
test.expect(2); var parser = nomnom().options({ color: { choices: ['green', 'blue'] } }) .printer(function(string) { test.equal(0, string.indexOf("color must be one of: green, blue")) }); parser.parse(['--color', 'red']); var options = parser.parse(['--color', 'green']); test.equal(options.color, 'green'); test.done();
}