public void ValidateCaret_AdjustedCaretProperly()
{
var sut = new ConControls.Controls.Text.ConsoleTextController
{
Width = 5,
WrapMode = WrapMode.SimpleWrap,
Text = "0123456789\n0123456789"
};
sut.BufferLineCount.Should().Be(6);
Point valid = new Point(1, 1);
Point tooLeft = new Point(-1, 1);
Point tooUp = new Point(1, -1);
Point tooRight = new Point(5, 1);
Point tooDown = new Point(1, 6);
Point left = new Point(0, 1);
Point up = new Point(1, 0);
Point right = new Point(4, 1);
Point down = new Point(0, 5);
sut.ValidateCaret(valid).Should().Be(valid);
sut.ValidateCaret(tooLeft).Should().Be(left);
sut.ValidateCaret(tooUp).Should().Be(up);
sut.ValidateCaret(tooRight).Should().Be(right);
sut.ValidateCaret(tooDown).Should().Be(down);
}
public void ValidateCaret_Wrapped_LowerEnd()
{
var sut = new ConControls.Controls.Text.ConsoleTextController
{
Width = 5,
WrapMode = WrapMode.SimpleWrap,
Text = "0123456789\n0123456789"
};
sut.BufferLineCount.Should().Be(6);
var endPoint = new Point(0, 5);
var tooRight = new Point(1, 5);
var tooLow = new Point(0, 6);
sut.ValidateCaret(endPoint).Should().Be(endPoint);
sut.ValidateCaret(tooRight).Should().Be(endPoint);
sut.ValidateCaret(tooLow).Should().Be(new Point(0, 5));
}
public void ValidateCaret_Empty_PointEmpty()
{
var sut = new ConControls.Controls.Text.ConsoleTextController
{
Width = 5,
WrapMode = WrapMode.SimpleWrap,
Text = string.Empty
};
sut.BufferLineCount.Should().Be(0);
Point valid = Point.Empty;
Point tooLeft = new Point(-1, 0);
Point tooUp = new Point(0, -1);
Point tooRight = new Point(5, 0);
Point tooDown = new Point(0, 6);
sut.ValidateCaret(valid).Should().Be(valid);
sut.ValidateCaret(tooLeft).Should().Be(valid);
sut.ValidateCaret(tooUp).Should().Be(valid);
sut.ValidateCaret(tooRight).Should().Be(valid);
sut.ValidateCaret(tooDown).Should().Be(valid);
}