[InlineData(20, 11)] //// Huge width, not divisible three
public void TestGetColumnToHandleRarelyReturnsSameColumnForTwoPlayersAfterSecondTime(int width, int numberOfPlayers)
{
// Arrange
Assert.False(width < numberOfPlayers);
var handledColumns = new HashSet <int>();
int repeatCount = 0;
// Act
for (int k = 0; k < numberOfPlayers; ++k)
{
var columnGenerator = new ColumnGenerator(k, width, numberOfPlayers);
int col1 = columnGenerator.GetColumnToHandle(1);
int col2 = columnGenerator.GetColumnToHandle(2);
repeatCount += handledColumns.Contains(col1) ? 1 : 0;
repeatCount += handledColumns.Contains(col2) ? 1 : 0;
handledColumns.Add(col1);
handledColumns.Add(col2);
}
// Assert
int val = Math.Max((numberOfPlayers * 2) - width, numberOfPlayers * 2 / width);
Assert.True(repeatCount <= val, $"Should not repeat, \n expected {repeatCount} <= {val} ");
}
[InlineData(40, 11)] //// Huge width, not divisible three
public void TestGetColumnToHandleNeverReturnsSameColumnForTwoPlayersInitialy(int width, int numberOfPlayers)
{
Assert.False(width < numberOfPlayers);
// A & A & A
var handledColumns = new HashSet <int>();
for (int k = 0; k < numberOfPlayers; ++k)
{
var columnGenerator = new ColumnGenerator(k, width, numberOfPlayers);
int col = columnGenerator.GetColumnToHandle(1);
Assert.DoesNotContain(col, handledColumns);
handledColumns.Add(col);
}
}
[InlineData(15, 20)] //// Huge number of players
public void TestGetColumnToHandleNeverReturnsSameColumnForParticularPlayer(int width, int numberOfPlayers)
{
// A & A & A
for (int k = 0; k < numberOfPlayers; ++k)
{
var columnGenerator = new ColumnGenerator(k, width, numberOfPlayers);
var handledColumns = new HashSet <int>();
for (int i = 1; i <= width; ++i)
{
int col = columnGenerator.GetColumnToHandle(i);
Assert.DoesNotContain(col, handledColumns);
handledColumns.Add(col);
}
}
}