static void Main(string[] args)
{
DisplayBorder mainBorder = new DisplayBorder('#', 1, ConsoleColor.Cyan);
DisplayBorder sideBorder = new DisplayBorder('#', 1, ConsoleColor.Red);
DisplayBorder bottomBorder = new DisplayBorder('#', 1, ConsoleColor.Yellow);
DisplayBox mainBox = new DisplayBox("MainBox", 0, 0, 80, 30, mainBorder);
DisplayBox sideBox = new DisplayBox("SideBox", mainBox.DisplayWidth, 0, 30, 30, sideBorder);
DisplayBox bottomBox = new DisplayBox("BottomBox", 0, mainBox.DisplayHeight, mainBox.DisplayWidth + sideBox.DisplayWidth, 10, bottomBorder);
DisplayScreen screen = new DisplayScreen(150, 50);
screen.Add(mainBox);
screen.Add(sideBox);
screen.Add(bottomBox);
screen.LoadBorders();
screen.WriteString("MainBox", "Hello World", ConsoleColor.White, ConsoleColor.Black, 15, 35);
screen.WriteString("MainBox", "How are you today?", ConsoleColor.Red, ConsoleColor.Black, 16, 31);
//screen.WriteString("SideBox", "Side box", ConsoleColor.White, ConsoleColor.Black, 15, 12);
screen.WriteString("SideBox", "Welcome ", ConsoleColor.White, ConsoleColor.Black, 2, 2);
screen.WriteString("SideBox", "Unnar", ConsoleColor.Yellow, ConsoleColor.Black, 2, 10);
screen.WriteString("SideBox", "Today is: ", ConsoleColor.White, ConsoleColor.Black, 4, 2);
screen.WriteString("SideBox", "Monday", ConsoleColor.Yellow, ConsoleColor.Black, 4, 12);
screen.WriteString("SideBox", "New messages: ", ConsoleColor.White, ConsoleColor.Black, 6, 2);
screen.WriteString("SideBox", "2", ConsoleColor.Yellow, ConsoleColor.Black, 6, 16);
screen.WriteString("BottomBox", " 21.3.2021 14:23 - Some event has been logged", ConsoleColor.White, ConsoleColor.Black, 2, 1);
screen.WriteString("BottomBox", " 21.3.2021 14:42 - Some event has been logged", ConsoleColor.White, ConsoleColor.Black, 3, 1);
screen.WriteString("BottomBox", " 21.3.2021 17:42 - Some event has been logged", ConsoleColor.White, ConsoleColor.Black, 4, 1);
//StringWriter sw = new StringWriter();
//Console.SetOut(sw);
screen.PrintScreen();
Console.CursorVisible = true;
Console.ReadKey();
}
public void Clear_DisplayBoxGetsCleared()
{
//Set up
int boxLines = 10;
int boxCols = 10;
DisplayBorder border1 = new DisplayBorder('#', 1);
DisplayBorder border2 = new DisplayBorder('#', 1);
DisplayBox box1 = new DisplayBox("Box1", 0, 0, boxCols, boxLines, border1);
DisplayBox box2 = new DisplayBox("Box2", 0, boxLines, boxCols, boxLines, border2);
DisplayScreen screen = new DisplayScreen(10, 20);
screen.Add(box1);
screen.Add(box2);
screen.LoadBorders();
screen.WriteString("Box1", "SomeText", ConsoleColor.Black, ConsoleColor.White, 0, 0);
screen.WriteString("Box2", "SomeText", ConsoleColor.Black, ConsoleColor.White, 0, 0);
string expectedString1 = string.Concat(Enumerable.Repeat(new string(' ', 10) + Environment.NewLine, 10));
//Action
screen.Clear("Box1");
StringWriter sw = new StringWriter();
Console.SetOut(sw);
screen.PrintScreen();
int splitPtr = (boxCols + 2) * boxLines;
string actualString1 = sw.ToString().Substring(0, splitPtr);
string actualString2 = sw.ToString().Substring(splitPtr);
//Assertion
Assert.Equal(expectedString1, actualString1); // Box1 should be cleared
Assert.NotEqual(expectedString1, actualString2); // but not Box2
}
public void Add_OverlappingBoxesThrowsException(int box1X, int box1Y, int box1Width, int box1Height, int box2X, int box2Y, int box2Width, int box2Height)
{
//Set up
DisplayBox box1 = new DisplayBox("Box1", box1X, box1Y, box1Width, box1Height);
DisplayBox box2 = new DisplayBox("Box2", box2X, box2Y, box2Width, box2Height);
DisplayScreen screen = new DisplayScreen(150, 50);
screen.Add(box1);
//Assertion
Assert.Throws <DisplayBoxOverlapException>(() => screen.Add(box2));
}
public void Add_NewBoxGetsAddedToNonEmptyList(int box1X, int box1Y, int box1Width, int box1Height, int box2X, int box2Y, int box2Width, int box2Height)
{
//Set up
DisplayBox box1 = new DisplayBox("Box1", box1X, box1Y, box1Width, box1Height);
DisplayBox box2 = new DisplayBox("Box2", box2X, box2Y, box2Width, box2Height);
DisplayScreen screen = new DisplayScreen(150, 50);
screen.Add(box1);
screen.Add(box2);
//No assert needed as test succeeds if no exception is thrown
}
public void Add_BoxNameAlreadyExistsThrowsException()
{
//Set up
string boxName = "MyBox";
DisplayScreen screen = new DisplayScreen(150, 50);
DisplayBox box1 = new DisplayBox(boxName, 0, 0, 80, 30);
DisplayBox box2 = new DisplayBox(boxName, 0, 0, 80, 30);
//Action
screen.Add(box1);
//Assert
Assert.Throws <DisplayBoxExistsException>(() => screen.Add(box2));
}
public void LoadBorders_BordersDisplayedCorrectly(char borderChar, int borderThickness_left, int borderThickness_top, int borderThickness_right, int borderThickness_bottom, int boxWidth, int boxHeight,
int checkLine, string expectedString)
{
//Set up
DisplayScreen screen = new DisplayScreen(150, 50);
DisplayBorder border = new DisplayBorder(borderChar);
border.Thickness[DisplayBorder.LEFT] = borderThickness_left;
border.Thickness[DisplayBorder.TOP] = borderThickness_top;
border.Thickness[DisplayBorder.RIGHT] = borderThickness_right;
border.Thickness[DisplayBorder.BOTTOM] = borderThickness_bottom;
DisplayBox box = new DisplayBox("MyBox", 0, 0, boxWidth, boxHeight, border);
screen.Add(box);
//Action
screen.LoadBorders();
StringWriter sw = new StringWriter();
Console.SetOut(sw);
screen.PrintScreen();
string targetString = sw.ToString().Substring(checkLine * 150 + (checkLine * 2), boxWidth);
//Assert
Assert.True(targetString == expectedString);
}
public void Clear_OutputGetsCleared()
{
//Set up
int lines = 10;
int cols = 10;
DisplayBorder border = new DisplayBorder('#', 1);
DisplayBox box = new DisplayBox("MyBox", 0, 0, cols, lines, border);
DisplayScreen screen = new DisplayScreen(cols, lines);
screen.Add(box);
screen.LoadBorders();
screen.WriteString("MyBox", "SomeText", ConsoleColor.Black, ConsoleColor.White, 0, 0);
string expectedString = string.Concat(Enumerable.Repeat(new string(' ', 10) + Environment.NewLine, 10));
//Action
screen.Clear();
StringWriter sw = new StringWriter();
Console.SetOut(sw);
screen.PrintScreen();
string actualString = sw.ToString();
//Assertion
Assert.True(expectedString == actualString);
}
public void PrintScreen_TextDisplayedCorrectly(string text, int line, int column, string expectedString)
{
//Set up
int displayWidth = 150;
int displayHeight = 50;
int boxX = 0;
int boxY = 0;
int boxWidth = 80;
int boxHeight = 30;
DisplayBox box = new DisplayBox("MyBox", boxX, boxY, boxWidth, boxHeight);
DisplayScreen screen = new DisplayScreen(displayWidth, displayHeight);
screen.Add(box);
int stringBufferPtr = displayWidth * line + (line * 2) + column;
//Action
screen.WriteString("MyBox", text, ConsoleColor.White, ConsoleColor.Black, line, column);
StringWriter sw = new StringWriter();
Console.SetOut(sw);
screen.PrintScreen();
string targetString = sw.ToString().Substring(stringBufferPtr, expectedString.Length);
//Assert
Assert.True(targetString == expectedString);
}
public void WriteString_InvalidBoxNameExceptionThrown()
{
//Set up
DisplayBox box = new DisplayBox("MyBox", 0, 0, 80, 30);
DisplayScreen screen = new DisplayScreen(150, 50);
screen.Add(box);
//Action - assert
Assert.Throws <ArgumentException>(() => screen.WriteString("BogusName", "SomeText", ConsoleColor.Black, ConsoleColor.White, 0, 0));
}
public void Add_NewBoxGetsAddedCorrectly(string name, int x, int y, int width, int height, int screenWidth, int screenHeight)
{
//Set up
DisplayScreen screen = new DisplayScreen(screenWidth, screenHeight);
DisplayBox box = new DisplayBox(name, x, y, width, height);
//Action
screen.Add(box);
List <DisplayBox> boxList = screen.GetDisplayBoxes();
//Assert
Assert.True(boxList.Count > 0);
Assert.True(boxList[0].Name == name);
Assert.True(boxList[0].DisplayX == x);
Assert.True(boxList[0].DisplayY == y);
Assert.True(boxList[0].DisplayWidth == width);
Assert.True(boxList[0].DisplayHeight == height);
}
