public void GameOfLife_WithExpectedNewborn_Succeeds()
{
var startUniverse = UniverseFactory.GetFromMatrixString(new[]
{
" x ",
" xx"
});
var expectedUniverse = UniverseFactory.GetFromMatrixString(new[]
{
" xx",
" xx"
});
var result = GameOfLife.CalculateStep(startUniverse);
result.Cells.Should().BeEquivalentTo(expectedUniverse.Cells);
}
public void GameOfLife_WithDyingConfiguration_Succeeds()
{
var lines = new[]
{
"x x",
" x",
" x ",
" x x ",
" x",
"x",
"x"
};
var startUniverse = UniverseFactory.GetFromMatrixString(lines);
var result = GameOfLife.CalculateStep(startUniverse);
result.IsEmpty.Should().BeTrue();
}
public void GameOfLife_WithStableConfiguration_Succeeds()
{
var lines = new[]
{
" xx",
" xx",
" xx ",
" xx xx ",
" xx",
"xx",
"xx"
};
var startUniverse = UniverseFactory.GetFromMatrixString(lines);
var result = GameOfLife.CalculateStep(startUniverse);
result.Cells.Should().BeEquivalentTo(startUniverse.Cells);
}
public void Universe_ZipUnzipUniverse_Succeeds()
{
var plainData = new[]
{
"xx x ",
" xxxx",
" xx",
" x x x",
"x x x ",
" xx ",
" ",
" x "
};
var universe = UniverseFactory.GetFromMatrixString(plainData);
var zipped = universe.Zip();
var result = zipped.UnzipToUniverse();
result.Should().BeEquivalentTo(universe);
}
public void Universe_ToStringFormString_Succeeds()
{
var plainData = new[]
{
"xx x ",
" xxxx",
" xx",
" x x x",
"x x x ",
" xx ",
" ",
" x "
};
var universe = UniverseFactory.GetFromMatrixString(plainData);
var text = universe.ToString();
var result = new Universe(text);
result.Should().BeEquivalentTo(universe);
}
public void Universe_GetFromRleGliderGun_Succeeds()
{
var rleData =
@"x = 36, y = 9, rule = B3/S23
24bo$22bobo$12b2o6b2o12b2o$11bo3bo4b2o12b2o$2o8bo5bo3b2o$2o8bo3bob2o4bobo$10bo5bo7bo$11bo3bo$12b2o!";
var plainData =
@" x
x x
xx xx xx
x x xx xx
xx x x xx
xx x x xx x x
x x x
x x
xx ";
var universeFromRle = UniverseFactory.GetFromRleString(rleData);
var universeFromText = UniverseFactory.GetFromMatrixString(plainData);
universeFromRle.Should().BeEquivalentTo(universeFromText);
}
public void UniverseFactory_WithLineArray_ReturnsValidUniverse()
{
var lines = new[]
{
" x xx x",
"xxxxxxxx",
"x ",
" ",
" x"
};
var universe = UniverseFactory.GetFromMatrixString(lines);
for (var y = 0; y < lines.Length; y++)
{
var line = lines[y];
for (var x = 0; x < line.Length; x++)
{
var shouldBeAlive = line[x] != ' ';
var isAlive = universe.IsCellAlive(x, y);
shouldBeAlive.Should().Be(isAlive);
}
}
}