public void TopBottomWalkingTest()
{
{
var planes = new List <(double z, bool bottom)>()
{
(0, false),
(5, true),
(10, false),
};
int bottom = SupportGenerator.GetNextBottom(0, planes);
Assert.AreEqual(1, bottom);
int bottom1 = SupportGenerator.GetNextBottom(1, planes);
Assert.AreEqual(0, bottom);
}
{
var planes = new List <(double z, bool bottom)>()
{
(10, false),
(10, true),
(20, false)
};
int bottom = SupportGenerator.GetNextBottom(0, planes);
Assert.AreEqual(0, bottom);
}
}
public void TopBottomWalkingTest()
{
// a box in the air
{
var planes = new List <(double z, bool bottom)>()
{
(0, false), // top at 0 (the bed)
(5, true), // bottom at 5 (the bottom of a box)
(10, false), // top at 10 (the top of the box)
};
int bottom = SupportGenerator.GetNextBottom(0, planes, 0);
Assert.AreEqual(1, bottom); // we get the bottom
int bottom1 = SupportGenerator.GetNextBottom(1, planes, 0);
Assert.AreEqual(-1, bottom1, "There are no more bottoms so we get back a -1.");
}
// two boxes, the bottom touching the bed, the top touching the bottom
{
var planes = new List <(double z, bool bottom)>()
{
(0, false), // top at 0 (the bed)
(0, true), // bottom at 0 (box a on bed)
(10, false), // top at 10 (box a top)
(10, true), // bottom at 10 (box b bottom)
(20, false) // top at 20 (box b top)
};
int bottom = SupportGenerator.GetNextBottom(0, planes, 0);
Assert.AreEqual(-1, bottom, "The boxes are sitting on the bed and no support is required");
}
// two boxes, the bottom touching the bed, the top inside the bottom
{
var planes = new List <(double z, bool bottom)>()
{
(0, false), // top at 0 (the bed)
(0, true), // bottom at 0 (box a on bed)
(5, true), // bottom at 5 (box b bottom)
(10, false), // top at 10 (box a top)
(20, false) // top at 20 (box b top)
};
int bottom = SupportGenerator.GetNextBottom(0, planes, 0);
Assert.AreEqual(-1, bottom, "The boxes are sitting on the bed and no support is required");
}
// get next top skips any tops before checking for bottom
{
var planes = new List <(double z, bool bottom)>()
{
(0, false),
(5, true),
(10, false),
(20, false),
(25, true)
};
int top = SupportGenerator.GetNextTop(0, planes, 0);
Assert.AreEqual(3, top);
}
}
