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+ /*
+
+ Copyright (C) 2000 Stefan Westerfeld stefan@space.twc.de
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ Permission is also granted to link this program with the Qt
+ library, treating Qt like a library that normally accompanies the
+ operating system kernel, whether or not that is in fact the case.
+
+ */
+
+#include "value.h"
+#include "connect.h"
+#include "test.h"
+#include <iostream.h>
+#include <stdio.h>
+
+using namespace std;
+using namespace Arts;
+
+struct TestChangeNotify : public TestCase
+{
+ TESTCASE(TestChangeNotify);
+
+ Arts::Dispatcher dispatcher;
+ float zero, three, four;
+
+ void setUp()
+ {
+ zero = 0.0;
+ three = 3.0;
+ four = 4.0;
+ }
+
+ void process()
+ {
+ dispatcher.ioManager()->processOneEvent(false);
+ }
+
+ TEST(floatValue)
+ {
+ FloatValue f;
+
+ testEquals(zero, f.value());
+
+ f.value(three);
+ testEquals(three, f.value());
+ }
+ TEST(stringValue)
+ {
+ StringValue s;
+
+ testEquals("",s.value());
+
+ s.value("hello");
+ testEquals("hello", s.value());
+ }
+ TEST(floatNotify)
+ {
+ FloatValue f1, f2;
+
+ connect(f1,"value_changed",f2,"value");
+ f1.value(three);
+
+ process();
+ testEquals(three, f2.value());
+ }
+ TEST(floatMultiNotify)
+ {
+ FloatValue f1, f2, f3;
+
+ connect(f1,"value_changed",f2,"value");
+ connect(f1,"value_changed",f3,"value");
+ f1.value(three);
+
+ process();
+ testEquals(three, f2.value());
+ testEquals(three, f3.value());
+ }
+ TEST(floatCrossNotify)
+ {
+ FloatValue f1, f2;
+
+ connect(f1,"value_changed",f2,"value");
+ connect(f2,"value_changed",f1,"value");
+ f1.value(three);
+
+ process();
+ testEquals(three, f1.value());
+ testEquals(three, f2.value());
+
+ f2.value(four);
+
+ process();
+ testEquals(four, f1.value());
+ testEquals(four, f2.value());
+ }
+ TEST(stringNotify)
+ {
+ StringValue s1, s2;
+
+ connect(s1,"value_changed",s2,"value");
+ s1.value("hello");
+
+ process();
+ testEquals("hello", s2.value());
+ }
+ TEST(stringMultiNotify)
+ {
+ StringValue s1, s2, s3;
+
+ connect(s1,"value_changed",s2,"value");
+ connect(s1,"value_changed",s3,"value");
+ s1.value("hello");
+
+ process();
+ testEquals("hello", s2.value());
+ testEquals("hello", s3.value());
+ }
+ TEST(stringCrossNotify)
+ {
+ StringValue s1, s2;
+
+ connect(s1,"value_changed",s2,"value");
+ connect(s2,"value_changed",s1,"value");
+ s1.value("world");
+
+ process();
+ testEquals("world", s1.value());
+ testEquals("world", s2.value());
+
+ s2.value("test");
+
+ process();
+ testEquals("test", s1.value());
+ testEquals("test", s2.value());
+ }
+ TEST(floatSenderToValue1)
+ {
+ FloatSender sender;
+ FloatValue f;
+
+ connect(sender,"outstream",f,"value");
+ vector<float> data;
+ data.push_back(three);
+ sender.send(data);
+
+ process();
+ testEquals(three,f.value());
+ }
+ TEST(floatSenderToValue2)
+ {
+ FloatSender sender;
+ FloatValue f;
+
+ connect(sender,"outstream",f,"value");
+ vector<float> data;
+ data.push_back(three);
+ data.push_back(four);
+ sender.send(data);
+
+ process();
+ testEquals(four,f.value());
+ }
+ TEST(myEnumNotify)
+ {
+ MyEnumValue e1, e2;
+
+ connect(e1,"value_changed",e2,"value");
+
+ testEquals(meIdle, e1.value());
+ testEquals(meIdle, e2.value());
+
+ e1.value(meHelloWorld);
+ process();
+
+ testEquals(meHelloWorld, e1.value());
+ testEquals(meHelloWorld, e2.value());
+ }
+};
+
+TESTMAIN(TestChangeNotify);