public void LifePreset_ShouldThrow_ExceptionOnNullSurvive()
{
ILifePreset lifePreset = null;
//var message = $"Exception of type 'System.ArgumentNullException' was thrown.{Environment.NewLine}Parameter name: {"surviveValues"}";
var message = $"Value cannot be null.{Environment.NewLine}Parameter name: {"surviveValues"}";
var exception = Record.Exception(() => lifePreset = new LifePreset(_bornValues, null));
lifePreset.Should().BeNull();
exception.Should().NotBeNull();
exception.Message.Should().Be(message);
}
public void LifePreset_Should_IgnoreWrongSurviveCounts()
{
ILifePreset lifePreset = null;
var exception = Record.Exception(() => lifePreset = new LifePreset(_bornValues, new[] { -1, -2, 2, 3, 4, 7, 9, 15 }));
lifePreset.Should().NotBeNull();
exception.Should().BeNull();
for (var pos = -10; pos < 20; pos++)
{
var actualResult = lifePreset.Survive(pos);
var expectedResult = _surviveValues.Contains(pos) || pos == 7;
actualResult.Should().Be(expectedResult);
}
}
public void LifePreset_Should_CorrectlyBornCells()
{
var lifePreset = new LifePreset(_bornValues, _surviveValues);
lifePreset.Should().NotBeNull();
for (var pos = 0; pos < 10; pos++)
{
var actualResult = lifePreset.Born(pos);
var expectedResult = _bornValues.Contains(pos);
actualResult.Should().Be(expectedResult);
actualResult = lifePreset.Survive(pos);
expectedResult = _surviveValues.Contains(pos);
actualResult.Should().Be(expectedResult);
}
}
public void LifePreset_Should_BeInitialize()
{
var lifePreset = new LifePreset(_bornValues, _surviveValues);
lifePreset.Should().NotBeNull();
}
