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UnitTests: Add build script and move current tests to "tests/Engine" directory (from "tests/Nazara")

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Former-commit-id: 5639305bbdbb69ad6f6f282df6c6de930220b57f
This commit is contained in:
Lynix
2015-09-19 01:14:19 +02:00
parent a09f859144
commit a61f968d05
24 changed files with 27 additions and 0 deletions
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82
tests/Engine/Math/Frustum.cpp Normal file
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#include <Nazara/Math/Frustum.hpp>
#include <Catch/catch.hpp>
SCENARIO("Frustum", "[MATH][FRUSTUM]")
{
GIVEN("One frustum (90, 1, 1, 1000, (0, 0, 0), (1, 0, 0))")
{
NzFrustumf frustum;
frustum.Build(NzFromDegrees(90.f), 1.f, 1.f, 1000.f, NzVector3f::Zero(), NzVector3f::UnitX());
WHEN("We ask for intersection with objects outside the frustum")
{
THEN("These results are expected")
{
NzBoundingVolumef bv(NzVector3f::Zero(), NzVector3f::Unit());
bv.Update(NzMatrix4f::Identity());
REQUIRE(nzIntersectionSide_Outside == frustum.Intersect(bv));
REQUIRE(nzIntersectionSide_Outside == frustum.Intersect(NzBoxf(NzVector3f::Zero(), NzVector3f::Unit() * 0.9f)));
NzOrientedBoxf obb(NzVector3f::Zero(), NzVector3f::Unit() * 0.9f);
obb.Update(NzMatrix4f::Identity());
REQUIRE(nzIntersectionSide_Outside == frustum.Intersect(obb));
REQUIRE(nzIntersectionSide_Outside == frustum.Intersect(NzSpheref(NzVector3f::Zero(), 0.5f)));
NzVector3f tmp = NzVector3f::Zero();
REQUIRE(nzIntersectionSide_Outside == frustum.Intersect(&tmp, 1));
tmp = NzVector3f::UnitX() * -10.f;
REQUIRE(nzIntersectionSide_Outside == frustum.Intersect(&tmp, 1));
}
}
WHEN("We ask for intersection with objects inside the frustum")
{
THEN("These results are expected")
{
NzBoundingVolumef bv(500.f, -0.5f, -0.5f, 1.f, 1.f, 1.f);
bv.Update(NzMatrix4f::Identity());
REQUIRE(nzIntersectionSide_Inside == frustum.Intersect(bv));
REQUIRE(nzIntersectionSide_Inside == frustum.Intersect(NzBoxf(NzVector3f::UnitX() * 500.f, NzVector3f::Unit())));
NzOrientedBoxf obb(NzVector3f::UnitX() * 100.f, NzVector3f::Unit());
obb.Update(NzMatrix4f::Identity());
REQUIRE(nzIntersectionSide_Inside == frustum.Intersect(obb));
REQUIRE(nzIntersectionSide_Inside == frustum.Intersect(NzSpheref(NzVector3f::UnitX() * 100.f, 0.5f)));
NzVector3f tmp = NzVector3f::UnitX() * 100.f;
REQUIRE(nzIntersectionSide_Inside == frustum.Intersect(&tmp, 1));
}
}
WHEN("We ask for contains with objects outside the frustum")
{
THEN("These results are expected")
{
NzBoundingVolumef bv(0.f, -0.25f, -0.25f, 0.5f, 0.5f, 0.5f);
bv.Update(NzMatrix4f::Identity());
CHECK(!frustum.Contains(bv));
CHECK(!frustum.Contains(NzBoxf(0.f, -0.25f, -0.25f, 0.5f, 0.5f, 0.5f)));
NzOrientedBoxf obb(0.f, -0.25f, -0.25f, 0.5f, 0.5f, 0.5f);
obb.Update(NzMatrix4f::Identity());
CHECK(!frustum.Contains(obb));
CHECK(!frustum.Contains(NzSpheref(NzVector3f::Zero(), 0.5f)));
NzVector3f tmp = NzVector3f::Zero();
CHECK(!frustum.Contains(&tmp, 1));
}
}
WHEN("We ask for contains with objects inside the frustum")
{
THEN("These results are expected")
{
NzBoundingVolumef bv(500.f, -0.5f, -0.5f, 1.f, 1.f, 1.f);
bv.Update(NzMatrix4f::Identity());
CHECK(frustum.Contains(bv));
CHECK(frustum.Contains(NzBoxf(500.f, -0.5f, -0.5f, 1.f, 1.f, 1.f)));
NzOrientedBoxf obb(500.f, -0.5f, -0.5f, 1.f, 1.f, 1.f);
obb.Update(NzMatrix4f::Identity());
CHECK(frustum.Contains(obb));
CHECK(frustum.Contains(NzSpheref(NzVector3f::UnitX() * 500.f, 1.f)));
NzVector3f tmp = NzVector3f::UnitX() * 500.f;
CHECK(frustum.Contains(&tmp, 1));
}
}
}
}