public void Map_Command_Should_Not_Move_Up_When_Key_Up_Arrow_And_At_Start_Of_Text_Area()
{
// arrange
var text = new StringBuilder();
text.Append("test code 1\ntest code 2");
var originalRowPosition = 1;
var state = new ConsoleState(new InputHistory())
{
Text = text,
ColPosition = 4,
RowPosition = originalRowPosition,
TextRowPosition = 0,
};
var console = new Mock <IConsole>();
var navigateCommands = new NavigateCommands(console.Object);
// act
navigateCommands.MoveCursorUp(state);
// assert
Assert.That(state.RowPosition, Is.EqualTo(originalRowPosition));
Assert.That(state.TextRowPosition, Is.EqualTo(0));
}
public void Map_Command_Should_Move_Up_When_Key_Up_Arrow()
{
// arrange
var text = new StringBuilder();
text.Append("test code 1\ntest code 2");
var state = new ConsoleState(new InputHistory())
{
Text = text,
ColPosition = 4,
RowPosition = 9,
TextRowPosition = 2,
};
var console = new Mock <IConsole>();
var navigateCommands = new NavigateCommands(console.Object);
// act
navigateCommands.MoveCursorUp(state);
// assert
Assert.That(state.ColPosition, Is.EqualTo(4));
Assert.That(state.RowPosition, Is.EqualTo(8));
Assert.That(state.TextRowPosition, Is.EqualTo(1));
}