public void NonContraryDirectionTest(EnumDirection firstDir, EnumDirection nonContraryDir)
{
SnakeDirection direction = new SnakeDirectionBuilder().WhereDirection(firstDir).Build();
SnakeDirection nonContraryDirection = new SnakeDirectionBuilder().WhereDirection(nonContraryDir).Build();
Assert.False(direction.IsDirectionsContrary(nonContraryDirection));
Assert.False(nonContraryDirection.IsDirectionsContrary(direction));
}
public void ContraryDirectionTest(EnumDirection firstDir, EnumDirection contraryDir)
{
SnakeDirection direction = new SnakeDirectionBuilder().WhereDirection(firstDir).Build();
SnakeDirection contraryDirection = new SnakeDirectionBuilder().WhereDirection(contraryDir).Build();
Assert.True(direction.IsDirectionsContrary(contraryDirection));
Assert.True(contraryDirection.IsDirectionsContrary(direction));
}
public void SameDirectionTest()
{
SnakeDirection direction = new SnakeDirectionBuilder().LeftDirection().Build();
Assert.False(direction.IsDirectionsContrary(direction));
}
public void CorrectDirectionTest(EnumDirection dir)
{
SnakeDirection direction = new SnakeDirectionBuilder().WhereDirection(dir).Build();
Assert.True(direction.IsDirectionOk());
}
public void IncorrectDirectionTest()
{
SnakeDirection direction = new SnakeDirectionBuilder().IncorrectDirection().Build();
Assert.False(direction.IsDirectionOk());
}