jsx/lib/js/rt/launcher.js

a faster, safer, easier JavaScript

/**
 * launches _Main.main(:string[]):void invoked by jsx --run|--executable
 */
JSX.runMain = function (sourceFile, args) {
	var module = JSX.require(sourceFile);
	if (! module) {
		throw new ReferenceError("entry point module not found in " + sourceFile);
	}
	if (! module._Main) {
		throw new ReferenceError("entry point _Main not found in " + sourceFile);
	}
	if (! module._Main.main) {
		throw new ReferenceError("entry point _Main.main(:string[]):void not found in " + sourceFile);
	}
	module._Main.main(args);
};

/**
 * launches _Test#test*():void invoked by jsx --test
 */
JSX.runTests = function (sourceFile, tests) {
	var module = JSX.require(sourceFile);
	if (! module) return;

	var testClass = module._Test;

	if (!testClass) return; // skip if there's no test class

	if(tests.length === 0) {
		var p = testClass.prototype;
		for (var m in p) {
			if (p[m] instanceof Function && m.match(/^test\w*$/)) {
				tests.push(m);
			}
		}
	}

	var testCase = new testClass();

	if (testCase.beforeClass != null)
		testCase.beforeClass(tests);

	for (var i = 0; i < tests.length; ++i) {
		(function (method) {
			if (method in testCase) {
				testCase.run(method, function() { testCase[method](); });
			}
			else {
				throw new ReferenceError("No such test method: " + method);
			}
		}(tests[i]));
	}

	if (testCase.afterClass != null)
		testCase.afterClass();
};