Extended test runner for UI tests

extended-simple-ui-test-runner.js

(function (testRunner) {
    'use strict';
    
    function logAndTestUi(sample, expectedMean, expectedStandardDeviation) {
        var message = 'Testing -- ' + 
            'sample: ' + JSON.stringify(sample) + '; ' +
            'expected mean: ' + expectedMean + '; ' +
            'expected standard deviation: ' + expectedStandardDeviation;
        
        console.log(message);
        
        return testRunner.testUi(sample, expectedMean, expectedStandardDeviation);
    }
    
    function testUiCases() {
        var result = null;
        
        // Failing cases
        result = logAndTestUi([], NaN, NaN);
        result = logAndTestUi([parseFloat('a'), parseFloat('b')], NaN, NaN);
        
        // Passing cases
        result = logAndTestUi([1, 2, 1, 2], 1.5, 0.5);
        result = logAndTestUi([1, 2, 3, 1, 2, 3], 2, 0.816496580927726);
        
        return result;
    }
    
    testRunner.testUiCases = testUiCases;
    
})(testRunner);