Implements class CLASS? More...

Include dependency graph for setvaluecommand.test.cpp:

Classes
class	SetValueCommandTest

Functions
	TEST_F (SetValueCommandTest, setSameValueCommand)
	Set same item value through SetValueCommand command. More...

	TEST_F (SetValueCommandTest, setValueCommand)
	Set item value through SetValueCommand command. More...

Detailed Description

Implements class CLASS?

Homepage:\n http://www.bornagainproject.org

License:\n GNU General Public License v3 or higher (see COPYING)

Copyright: Forschungszentrum Jülich GmbH 2020

Authors: Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)

Definition in file setvaluecommand.test.cpp.

Function Documentation

◆ TEST_F() [1/2]

TEST_F	(	SetValueCommandTest	,
		setSameValueCommand
	)

Set same item value through SetValueCommand command.

Definition at line 59 of file setvaluecommand.test.cpp.

 {
     SessionModel model;
     const int role = ItemDataRole::DATA;
  
     // inserting single item
     auto item = model.insertItem<SessionItem>();
     QVariant expected(42.0);
     item->setData(expected, role);
  
     // command to set same value
     auto command = std::make_unique<SetValueCommand>(item, expected, role);
  
     // executing command
     command->execute();
     EXPECT_FALSE(std::get<bool>(command->result())); // value wasn't changed
     EXPECT_EQ(model.data(item, role), expected);
     EXPECT_EQ(command->isObsolete(), true);
  
     // undoing command which is in isObsolete state is not possible
     EXPECT_THROW(command->undo(), std::runtime_error);
 }

References ModelView::ItemDataRole::DATA, ModelView::SessionModel::data(), and ModelView::SessionModel::insertItem().

Here is the call graph for this function:

◆ TEST_F() [2/2]

TEST_F	(	SetValueCommandTest	,
		setValueCommand
	)

Set item value through SetValueCommand command.

Definition at line 32 of file setvaluecommand.test.cpp.

 {
     SessionModel model;
     const int role = ItemDataRole::DATA;
  
     // inserting single item
     auto item = model.insertItem<SessionItem>();
     EXPECT_FALSE(model.data(item, role).isValid());
  
     QVariant expected(42.0);
     auto command = std::make_unique<SetValueCommand>(item, expected, role);
  
     // executing command
     command->execute();
     EXPECT_TRUE(std::get<bool>(command->result())); // value was changed
     EXPECT_EQ(command->isObsolete(), false);
     EXPECT_EQ(model.data(item, role), expected);
  
     // undoing command
     command->undo();
     EXPECT_TRUE(std::get<bool>(command->result())); // value was changed
     EXPECT_FALSE(model.data(item, role).isValid());
     EXPECT_EQ(command->isObsolete(), false);
 }