public void CommandClosePanelNone_Constructor_Exception1()
    {
        // Arrange
        var actual          = false;
        var modesController = new ModesControllerTest();

        // Act
        try
        {
            var unused = new CommandClosePanelNone(null, modesController);
        }
        catch (ArgumentNullException)
        {
            actual = true;
        }

        // Assert
        Assert.IsTrue(actual);
    }
    public void CommandClosePanelNone_Constructor_Exception2()
    {
        // Arrange
        var actual = false;
        var panel  = new PanelTest();

        // Act
        try
        {
            var unused = new CommandClosePanelNone(panel, null);
        }
        catch (ArgumentNullException)
        {
            actual = true;
        }

        // Assert
        Assert.IsTrue(actual);
    }