TEST_F(BBoxTest, LerpMidwayWorks) {
BBox b (Point (0, 0, 0), Point (1, 1, 1));
Point p = b.Lerp (.5, .5, .5);
EXPECT_EQ (.5, p.x);
EXPECT_EQ (.5, p.y);
EXPECT_EQ (.5, p.z);
}
TEST_F(BBoxTest, LerpDegenerateWorks) {
BBox b (Point (0, 0, 0), Point (0, 0, 0));
Point p = b.Lerp (1, 1, 1);
EXPECT_EQ (0, p.x);
EXPECT_EQ (0, p.y);
EXPECT_EQ (0, p.z);
}
// Lerp Tests
TEST_F(BBoxTest, LerpZeroOneWorks) {
BBox b (Point (0, 0, 0), Point (1, 1, 1));
Point p = b.Lerp (1, 1, 1);
EXPECT_EQ (1, p.x);
EXPECT_EQ (1, p.y);
EXPECT_EQ (1, p.z);
}