feat(StatusQ/Tests): Added isNotSame(...) method for comparing models

It works similarly as isSame(...) but doesn't print warnings when
mismatch is found. Thanks to that may be used conveniently whenever
we expect differing models in a test.

ui/StatusQ/tests/src/TestHelpers/modelsignalsspy.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <QAbstractListModel>
+#include <QAbstractItemModel>
 #include <QSignalSpy>
 
 class ModelSignalsSpy

ui/StatusQ/tests/src/TestHelpers/modeltestutils.cpp

@@ -2,9 +2,10 @@
 
 #include <QDebug>
 
+namespace {
 
 bool isSame(const QAbstractItemModel& model1, const QAbstractItemModel& model2,
-            bool recursive)
+            bool recursive, bool printWarning)
 {
     auto count1 = model1.rowCount();
     auto count2 = model2.rowCount();
@@ -35,11 +36,13 @@ bool isSame(const QAbstractItemModel& model1, const QAbstractItemModel& model2,
                 auto submodel2 = data2.value<QAbstractItemModel*>();
 
                 if (!isSame(*submodel1, *submodel2, true)) {
-                    qDebug() << "submodels are not the same, index:"
+                    if (printWarning)
+                        qWarning() << "submodels are not the same, index:"
                                    << i << roleNames1[role];
                     return false;
                 }
             } else if (data1 != data2) {
+                if (printWarning)
                     qWarning()
                             << QString("Mismatch at row %1, role '%2'. Model 1: %3, model 2: %4")
                                .arg(QString::number(i), QString(roleNames1[role]),
@@ -52,8 +55,29 @@ bool isSame(const QAbstractItemModel& model1, const QAbstractItemModel& model2,
     return true;
 }
 
+} // unnamed namespace
+
+bool isSame(const QAbstractItemModel& model1, const QAbstractItemModel& model2,
+            bool recursive)
+{
+    return isSame(model1, model2, recursive, true);
+}
+
 bool isSame(const QAbstractItemModel* model1, const QAbstractItemModel* model2,
             bool recursive)
 {
     return isSame(*model1, *model2, recursive);
 }
+
+bool isNotSame(const QAbstractItemModel& model1, const QAbstractItemModel& model2,
+            bool recursive)
+{
+    return !isSame(model1, model2, recursive, false);
+}
+
+bool isNotSame(const QAbstractItemModel* model1, const QAbstractItemModel* model2,
+            bool recursive)
+{
+    return isNotSame(*model1, *model2, recursive);
+}
+

ui/StatusQ/tests/src/TestHelpers/modeltestutils.h

@@ -7,3 +7,8 @@ bool isSame(const QAbstractItemModel& model1, const QAbstractItemModel& model2,
             bool recursive = true);
 bool isSame(const QAbstractItemModel* model1, const QAbstractItemModel* model2,
             bool recursive = true);
+
+bool isNotSame(const QAbstractItemModel& model1, const QAbstractItemModel& model2,
+               bool recursive = true);
+bool isNotSame(const QAbstractItemModel* model1, const QAbstractItemModel* model2,
+               bool recursive = true);