assertions

问题 I know that this question is duplicate one. But I am searching for the result from yesterday. I didn't got any solution for that.. I am using Selenium Webdriver 2.47.1 & TestNG for automation. In my automation script I have 12 set of tests & I am using TestNG Assert method to compare Expected Result & Actual Result. My code format is given below... @Test(priority = 6) public void TestingeNote1() { cd.switchTo().frame("RTop"); cd.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS); String

问题 I'm a MySQL newbie, I just discovered that it doesn't support assertions. I got this table: CREATE TABLE `guest` ( `ssn` varchar(16) NOT NULL, `name` varchar(200) NOT NULL, `surname` varchar(200) NOT NULL, `card_number` int(11) NOT NULL, PRIMARY KEY (`ssn`), KEY `card_number` (`card_number`), CONSTRAINT `guest_ibfk_1` FOREIGN KEY (`card_number`) REFERENCES `member` (`card_number`) ) What I need is that a member can invite maximum 2 guests. So, in table guest I need that a specific card_number

问题 I'd like Java assertions to be enabled for Java EE code which is running on Payara 4.1.1.172 and is deployed from within NetBeans 8.2. I tried to specify exec.args=-ea in the NetBeans Action "Debug project", but that doesn't help. https://stackoverflow.com/a/14710564/1797006 suggests to configure the JVM options in the server settings, but those aren't available because of NetBeans 8.2 or the Glassfish server layout. 回答1: You need to modify the settings in the Payara Server configuration,

问题 Here it's discussed how to catch failing assert, e.g. you setup your fixture so that assert() fails and you see nice output. But what I need is the opposite. I want to test that assert() succeeds. But in case it fails I want to have nice output. At that point it just terminates when it snags on assert(). #define LIMIT 5 struct Obj { int getIndex(int index) { assert(index < LIMIT); // do stuff; } } Obj obj; TEST(Fails_whenOutOfRange) { ASSERT_DEATH(obj->getIndex(6), ""); } TEST(Succeeds

问题 I'm using opencv 3.1 in RaspberryPi 3. I,m trying to run the following Hough Circle detection algorithm #! /usr/bin/python import numpy as np import cv2 from cv2 import cv VInstance = cv2.VideoCapture(0) key = True """ params = dict(dp, minDist, circles, param1, param2, minRadius, maxRadius) """ def draw_circles(circles, output): if circles is not None: for i in circles[0,:]: #draw the outer circle cv2.circle(output,(i[0],i[1]),i[2],(0,255,0),2) #draw the centre of the circle cv2.circle

问题 I have a program that runs correctly if I start it manually. However, if I try to add a registry key to start it automatically during startup, I get this error: Debug assertion failed (str!=null) fprintf.c line:55 I tried to add Sleep(20000) before anything happens, but I get the same error. Here's the code: main() { FILE* filetowrite; filetowrite = fopen("textfile.txt", "a+"); writefunction(filetowrite); } int writefunction(FILE* filetowrite) { fprintf(filetowrite, "%s", "\n\n"); ... } I

问题 static_assert seems to be a very nice feature together with templates. However, I have trouble finding functions in the standard library for doing various tests at compile time. For example, I am looking for a function to check whether a type is a subtype of another one. boost::is_base_of does the job, however, is a comparable function in std, so I do not need to rely on boost. Basically, is there a good source for a list of functions which can be used in static_assert and are contained in

问题 I have already asked something similar but I can't figure out properly how to debug this. That's the question. I added some Exceptions handler (catches all Objective-C) exceptions and that's the result of what I see: The problem is with the setTexture method and it fails at the assertion verifying whether the texture name that needs to be displayed is the same as the one in the current sprite batch node. This happens when trying to replace one scene with another but doesn't happen all the

问题 Consider the following code: byte[] bytes = new byte[] { 1, 2, 5, 0, 6 }; byte[] another = new byte[] { 1, 2, 5, 0, 6 }; Hashtable ht = new Hashtable(); ht.Add(bytes, "hi"); Assert.IsTrue(ht.ContainsKey(another)); Why does this assertion fail? Being an array of a primitive type shouldn't use using the object reference, should it? So why would it return false? Is there anything I can do to make this hashtable work? 回答1: Here's a sample implementation: class Program { static void Main(string[]

问题 Consider the following code: byte[] bytes = new byte[] { 1, 2, 5, 0, 6 }; byte[] another = new byte[] { 1, 2, 5, 0, 6 }; Hashtable ht = new Hashtable(); ht.Add(bytes, "hi"); Assert.IsTrue(ht.ContainsKey(another)); Why does this assertion fail? Being an array of a primitive type shouldn't use using the object reference, should it? So why would it return false? Is there anything I can do to make this hashtable work? 回答1: Here's a sample implementation: class Program { static void Main(string[]