public void CanEvaluateSingelXCoordinates()
{
GameFlow testGF = new GameFlow();
Coordinate testXY;
//Valid X Coordinate values: A-J & a-j (single character only)
testXY = testGF.EvaluateCoordinates("A", "", out CoordinateInput response1);
//Unless two valid coordinates are given, the function returns a Coordinate = null
Assert.IsNull(testXY);
//When a valid X Coordinate is given w/o a Y Coordinate, CoordinateInput returned in the out parameter has the value CoordinateInput.ValidCoordinate
//Valid X Coordinate values can be single upper case characters [A-J]
Assert.AreEqual(response1, CoordinateInput.ValidCoordinate);
testXY = testGF.EvaluateCoordinates("Z", "", out CoordinateInput response2);
//Invalid X Coordinate return the value CoordinateInput.ValidCoordinate in the out parameter
Assert.AreEqual(response2, CoordinateInput.InvalidXCoordinate);
testXY = testGF.EvaluateCoordinates("j", "", out CoordinateInput response3);
//Valid X Coordinate values can be single characters [a-j]
Assert.AreEqual(response3, CoordinateInput.ValidCoordinate);
testXY = testGF.EvaluateCoordinates("abc", "", out CoordinateInput response4);
//Invalid X Coordinates also include any multi character values
Assert.AreEqual(response4, CoordinateInput.InvalidXCoordinate);
}
public void CoordinateIsNullWhenInvalidXYCoordinatesGiven()
{
GameFlow testGF = new GameFlow();
Coordinate testXY;
testXY = testGF.EvaluateCoordinates("Z", "6", out CoordinateInput response1);
//If an invalid X & a valid Y coordinate are given, a Coordinate = null is returned, and the value CoordinateInput.InvalidXCoordinate in the out parameter
Assert.IsNull(testXY);
Assert.AreEqual(response1, CoordinateInput.InvalidXCoordinate);
testXY = testGF.EvaluateCoordinates("b", "-4", out CoordinateInput response2);
//If a valid X & an invalid Y coordinate are given, a Coordinate = null is returned, and the value CoordinateInput.InvalidYCoordinate in the out parameter
Assert.IsNull(testXY);
Assert.AreEqual(response2, CoordinateInput.InvalidYCoordinate);
}
public void CoordinateReturnedWhenValidXYCoordinatesGiven()
{
GameFlow testGF = new GameFlow();
Coordinate testXY;
testXY = testGF.EvaluateCoordinates("A", "0", out CoordinateInput response1);
//If valid X & Y coordinates are given, a Coordinate corresponding to them (A-J = 1-10) is returned
Assert.IsNotNull(testXY);
Assert.AreEqual("1", testXY.XCoordinate.ToString());
Assert.AreEqual("10", testXY.YCoordinate.ToString());
Assert.AreEqual(response1, CoordinateInput.ValidCoordinate);
testXY = testGF.EvaluateCoordinates("i", "6", out CoordinateInput response2);
//If valid X & Y coordinates are given, a Coordinate corresponding to them (A-J = 1-10) is returned
Assert.IsNotNull(testXY);
Assert.AreEqual("9", testXY.XCoordinate.ToString());
Assert.AreEqual("6", testXY.YCoordinate.ToString());
Assert.AreEqual(response2, CoordinateInput.ValidCoordinate);
}
public void CanEvaluateSingelYCoordinates()
{
GameFlow testGF = new GameFlow();
Coordinate testXY;
//Valid Y Coordinate values: 0-9 (single digit only - 0 used for 10)
testXY = testGF.EvaluateCoordinates("", "0", out CoordinateInput response1);
//Unless two valid coordinates are given, the function returns a Coordinate = null
Assert.IsNull(testXY);
//When a valid Y Coordinate is given w/o an X Coordinate, CoordinateInput returned in the out parameter has the value CoordinateInput.ValidCoordinate
//Valid Y Coordinate values can be single digits [0-9]
Assert.AreEqual(response1, CoordinateInput.ValidCoordinate);
testXY = testGF.EvaluateCoordinates("", "f", out CoordinateInput response2);
//Invalid Y Coordinate return the value CoordinateInput.ValidCoordinate in the out parameter
Assert.AreEqual(response2, CoordinateInput.InvalidYCoordinate);
testXY = testGF.EvaluateCoordinates("", "1f2", out CoordinateInput response4);
//Invalid Y Coordinates also include any multi character values
Assert.AreEqual(response4, CoordinateInput.InvalidYCoordinate);
}