c# - IInvokeProvider.Invoke in NUnit Test -

-

i have wpf user control writing unit tests using nunit. 1 of tests displays control on window , clicks button on control. after looks confirm correct result received.

using raisedevents looks , works correctly.

mybutton.raiseevent(buttonargs); assert.areequal(expected, actual);

i trying same thing using automation framework. like:

buttonautomationpeer peer = new buttonautomationpeer(mybutton); iinvokeprovider invokeprov = (iinvokeprovider)(peer.getpattern(patterninterface.invoke)); invokeprov.invoke(); assert.areequal(expected, actual);

now in case assert fails (as expected) because invoke called asynchronously , has not yet occurred @ time of assertion.

i hoping resolve calling invoke on separate thread , waiting complete.

thread thread = new thread(invokeprov.invoke); thread.start(); thread.join();

however still fails. sleeping:

invokeprov.invoke(); thread.sleep(1000);

showing dialog , forcing user continue, work.

invokeprov.invoke(); system.windows.messagebox.show("");

so think there sort of setup need things behave way like. perhaps setting separate thread dispatcher, or window. i'm sure there examples of out there, seem not searching on right key words. note nunit requiring me run unit tests requiressta attribute.

i think conclusion correct. iinvokeprovider.invoke async same way dispatcher.begininvoke async. puts message queue dispatcher process. not starting thread's dispatcher until show message box. want this process dispatcher operations in test thread.

public static void doevents() {     dispatcherframe frame = new dispatcherframe();     dispatcher.currentdispatcher.begininvoke(dispatcherpriority.background,             new dispatcheroperationcallback(exitframe), frame);     dispatcher.pushframe(frame); }  public static object exitframe(object f) {     ((dispatcherframe)f).continue = false;     return null; }

which can used so:

buttonautomationpeer peer = new buttonautomationpeer(mybutton); iinvokeprovider invokeprov = (iinvokeprovider)(peer.getpattern(patterninterface.invoke)); invokeprov.invoke(); doevents(); assert.areequal(expected, actual);

Comments

Post a Comment

Popular posts from this blog

c++ - No viable overloaded operator for references a map -

-
i trying use map can make tag names reference number. when try , use it, in code error (6 in total every time reference map): src/main.cpp:25:45: error: no viable overloaded operator[] type 'std::map<std::string, std::string>' const char* idcs = node.child_value(tagmap[3]); this code: #include "pugi/pugixml.hpp" #include <iostream> #include <string> #include <map> int main() { pugi::xml_document doca, docb; std::map<std::string, pugi::xml_node> mapa, mapb; std::map<std::string, std::string> tagmap {{"1", "data"}, {"2", "entry"}, {"3", "id"}, {"4", "content"}}; if (!doca.load_file("a.xml") || !docb.load_file("b.xml")) { std::cout << "can't find input files"; return 1; } (auto& node: doca.child(tagmap[1]).children(tagmap[2])) { co
Read more

java - Custom OutputStreamAppender not run: LOGBACK: No context given for <MYAPPENDER> -

-
i wish write custom appender on basis of outputstreamappender . wrote following class package tests; import java.io.ioexception; import java.io.outputstream; import ch.qos.logback.core.outputstreamappender; public class myappender<e> extends outputstreamappender<e> { public myappender() { system.out.println("myappender created"); setoutputstream(new outputstream() { @override public void write(int b) throws ioexception { throw new unsupportedoperationexception(); } }); } } then wrote following runner: package tests; import org.slf4j.loggerfactory; import ch.qos.logback.classic.logger; public class runner { private static final logger log = (logger) loggerfactory.getlogger(runner.class); public static void main(string[] args) { //log.addappender(new myappender<iloggingevent>()); log.info("hello world"); } } finall
Read more

java - Cannot secure connection using TLS -

-
i'm trying establish secure socket connection between java client applet (built jdk 1.7.0_75-b13) , vc++ server application. as test vehicle, used vc++ client/server sample found in msdn forums, modified use schannel , able establish socket using cipher suite tls_rsa_with_aes_128_cbc_sha. works of tls 1.0/1.1/1.2. when try opening socket java applet same server application, connection rejected server reporting following: tls 1.0 acceptsecuritycontext failed: 0x80090327 tls 1.1 acceptsecuritycontext failed: 0x80090331 tls 1.2 acceptsecuritycontext failed: 0x80090331 this java code used create socket: debugprint("setting secure connection"); sslsocketfactory sslsocketfactory = (sslsocketfactory) sslsocketfactory.getdefault(); sslsocket sslsocket = (sslsocket) sslsocketfactory.createsocket("127.0.0.1", socketnumber); debugprint("starting handshake"); sslsocket.settcpnodelay(true); sslsocket.setsolinger(false, 0); sslsocket.s
Read more