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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
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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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56
tests/Engine/Math/Vector3.cpp Normal file
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#include <Nazara/Math/Vector3.hpp>
#include <Catch/catch.hpp>
#include <Nazara/Math/Vector4.hpp>
SCENARIO("Vector3", "[MATH][VECTOR3]")
{
GIVEN("Two same unit vector")
{
NzVector3f firstUnit(1.f, 1.f, 1.f);
NzVector3f secondUnit(NzVector3i(NzVector4i(1, 1, 1, 5)));
WHEN("We compare them")
{
THEN("They are the same")
{
REQUIRE(firstUnit == secondUnit);
}
}
WHEN("We test the dot product")
{
NzVector3f tmp(-1.f, 0.f, 1.f);
THEN("These results are expected")
{
REQUIRE(firstUnit.AbsDotProduct(tmp) == Approx(2.f));
REQUIRE(firstUnit.DotProduct(tmp) == Approx(0.f));
REQUIRE(firstUnit.AngleBetween(tmp) == Approx(90.f));
}
}
WHEN("We test the cross product")
{
THEN("These results are expected")
{
REQUIRE(NzVector3f::CrossProduct(NzVector3f::UnitX(), NzVector3f::UnitY()) == NzVector3f::UnitZ());
REQUIRE(NzVector3f::CrossProduct(NzVector3f(1.f, 2.f, 3.f), NzVector3f(3.f, 2.f, 1.f)) == NzVector3f(-4.f, 8.f, -4.f));
}
}
WHEN("We ask for distance")
{
NzVector3f tmp(-1.f, -5.f, -8.f);
THEN("These are expected")
{
REQUIRE(firstUnit.Distance(tmp) == Approx(11.f));
REQUIRE(firstUnit.SquaredDistance(tmp) == Approx(121.f));
REQUIRE(firstUnit.GetSquaredLength() == Approx(3.f));
REQUIRE(firstUnit.GetLength() == Approx(std::sqrt(3.f)));
}
}
}
}