From 893176a0b18a2281abe09def716ccc3db5583c3f Mon Sep 17 00:00:00 2001 From: Julian T Date: Sun, 26 Jul 2020 12:56:27 +0200 Subject: Implemented object intersection and startet work on render gui --- test/vector.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 test/vector.cpp (limited to 'test/vector.cpp') diff --git a/test/vector.cpp b/test/vector.cpp new file mode 100644 index 0000000..61648c6 --- /dev/null +++ b/test/vector.cpp @@ -0,0 +1,31 @@ +#include +#include +#include + +TEST_CASE( "Vector length", "[vector]" ) { + auto vec = Vec3d(2, 4, 4); + REQUIRE(vec.length() == 6); + vec.set(0, 0, 0); + REQUIRE(vec.length() == 0); + vec.set(0, 3.5, 0); + REQUIRE(vec.length() == 3.5); +} + +TEST_CASE("Vector_normal", "[vector]") { + auto vec = Vec3d(4, 5, 4545); + REQUIRE(vec.length() != 1.0); + vec.normalize(); + REQUIRE(vec.length() - 1.0 < ZERO_APPROX); + vec.set(0, 0, 0); + REQUIRE_THROWS(vec.normalize()); +} + +TEST_CASE("Vector dot", "[vector]") { + auto a = Vec3d(4, 5, 6); + auto b = Vec3d(1, 2, 3); + REQUIRE(a.dot(b) == 32); + a.set(0, 0, 0); + REQUIRE(a.dot(b) == 0); + a.set(0, 5, 0); + REQUIRE(a.dot(b) == 10); +} -- cgit v1.2.3