public void Pop_TwoCommandsWithIdleUpdate_AllCommandsExtracted()
{
// ARRANGE
var command1 = new Mock <ICommand>().Object;
var command2 = new Mock <ICommand>().Object;
var commandManager = new QueueCommandManager();
// ACT
commandManager.Push(command1);
var factCommand1 = commandManager.Pop();
// Холостой Update.
var idleCommand = commandManager.Pop();
// Вторая команда должна быть извлечена.
commandManager.Push(command2);
var factCommand2 = commandManager.Pop();
// ASSERT
factCommand1.Should().Be(command1);
idleCommand.Should().BeNull();
factCommand2.Should().Be(command2);
}
private static void AssertPopCommands(ICommand[] commands, QueueCommandManager commandManager)
{
foreach (var expectedCommand in commands)
{
var factCommand = commandManager.Pop();
// ASSERT
factCommand.Should().Be(expectedCommand);
}
}