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harness.js
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harness.js
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//
// A simple test harness to run groups of tests as a simple setInterval
// service.
//
// @author: R. S. Doiel, <rsdoiel@gmail.com>
// copyright (c) 2012 all rights reserved
//
// Released under Simplified the BSD License.
// See: http://opensource.org/licenses/bsd-license.php
//
// revision: 0.0.1
//
var test_groups = [];
// Push a test batch into harness
exports.push = function (test) {
if (test.callback === undefined) {
throw "missing function definition.";
}
if (test.label === undefined) {
throw "missing test label.";
}
test_groups.push(test);
};
exports.RunIt = function (module_name, test_delay) {
var int_id;
if (test_delay === undefined) {
test_delay = 1000;
}
console.log("Starting [" + module_name.trim() + "] ...");
int_id = setInterval(function () {
var group_test = test_groups.shift();
if (group_test && typeof group_test.callback === "function" &&
typeof group_test.label === "string") {
process.stdout.write("\tstarting " + group_test.label + " ...");
group_test.callback();
process.stdout.write(" OK\n");
} else if (group_test === undefined) {
process.stdout.write(module_name.trim() + " Success!\n");
clearInterval(int_id);
} else {
throw module_name.trim() + " Failed!";
}
}, test_delay);
};