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New tests !

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Former-commit-id: 1cb5949ce7b9fde74189a37c75f0b3380fda95c7
This commit is contained in:
Gawaboumga
2015-12-30 15:38:52 +01:00
parent 139c495966
commit 15e4fe1453
15 changed files with 399 additions and 33 deletions
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40
tests/Engine/Math/Matrix4.cpp
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@@ -37,19 +37,29 @@ SCENARIO("Matrix4", "[MATH][Matrix4]")
REQUIRE(firstIdentity.Inverse() == secondIdentity.InverseAffine());
}
}
WHEN("We transpose one of this matrix")
{
THEN("Identity transposed is the same than identity")
{
Nz::Matrix4f transposedIdentity;
firstIdentity.GetTransposed(&transposedIdentity);
REQUIRE(firstIdentity == transposedIdentity);
}
}
}
GIVEN("Two different matrix")
{
Nz::Matrix4f matrix1(1.0f, 0.0f, 0.0f, 0.0f,
7.0f, 2.0f, 0.0f, 0.0f,
1.0f, 5.0f, 3.0f, 0.0f,
8.0f, 9.0f, 2.0f, 4.0f);
7.0f, 2.0f, 0.0f, 0.0f,
1.0f, 5.0f, 3.0f, 0.0f,
8.0f, 9.0f, 2.0f, 4.0f);
Nz::Matrix4f matrix2(1.0f, 1.0f, 2.0f, -1.0f,
-2.0f, -1.0f, -2.0f, 2.0f,
4.0f, 2.0f, 5.0f, -4.0f,
5.0f, -3.0f, -7.0f, -6.0f);
-2.0f, -1.0f, -2.0f, 2.0f,
4.0f, 2.0f, 5.0f, -4.0f,
5.0f, -3.0f, -7.0f, -6.0f);
WHEN("We ask for determinant")
{
@@ -92,9 +102,9 @@ SCENARIO("Matrix4", "[MATH][Matrix4]")
{
transformedMatrix.MakeTransform(Nz::Vector3f::Zero(), Nz::EulerAnglesf(Nz::FromDegrees(45.f), 0.f, 0.f).ToQuaternion());
Nz::Matrix4f rotation45X(1.f, 0.f, 0.f, 0.f,
0.f, std::sqrt(2.f) / 2.f, std::sqrt(2.f) / 2.f, 0.f,
0.f, -std::sqrt(2.f) / 2.f, std::sqrt(2.f) / 2.f, 0.f,
0.f, 0.f, 0.f, 1.f);
0.f, std::sqrt(2.f) / 2.f, std::sqrt(2.f) / 2.f, 0.f,
0.f, -std::sqrt(2.f) / 2.f, std::sqrt(2.f) / 2.f, 0.f,
0.f, 0.f, 0.f, 1.f);
REQUIRE(transformedMatrix == rotation45X);
transformedMatrix.MakeTransform(Nz::Vector3f::Unit(), Nz::EulerAnglesf(Nz::FromDegrees(45.f), 0.f, 0.f).ToQuaternion());
@@ -106,9 +116,9 @@ SCENARIO("Matrix4", "[MATH][Matrix4]")
{
transformedMatrix.MakeTransform(Nz::Vector3f::Zero(), Nz::EulerAnglesf(0.f, Nz::FromDegrees(45.f), 0.f).ToQuaternion());
Nz::Matrix4f rotation45Y(std::sqrt(2.f) / 2.f, 0.f, -std::sqrt(2.f) / 2.f, 0.f,
0.f, 1.f, 0.f, 0.f,
std::sqrt(2.f) / 2.f, 0.f, std::sqrt(2.f) / 2.f, 0.f,
0.f, 0.f, 0.f, 1.f);
0.f, 1.f, 0.f, 0.f,
std::sqrt(2.f) / 2.f, 0.f, std::sqrt(2.f) / 2.f, 0.f,
0.f, 0.f, 0.f, 1.f);
REQUIRE(transformedMatrix == rotation45Y);
transformedMatrix.MakeTransform(Nz::Vector3f::Unit(), Nz::EulerAnglesf(0.f, Nz::FromDegrees(45.f), 0.f).ToQuaternion());
@@ -120,9 +130,9 @@ SCENARIO("Matrix4", "[MATH][Matrix4]")
{
transformedMatrix.MakeTransform(Nz::Vector3f::Zero(), Nz::EulerAnglesf(0.f, 0.f, Nz::FromDegrees(45.f)).ToQuaternion());
Nz::Matrix4f rotation45Z( std::sqrt(2.f) / 2.f, std::sqrt(2.f) / 2.f, 0.f, 0.f,
-std::sqrt(2.f) / 2.f, std::sqrt(2.f) / 2.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
0.f, 0.f, 0.f, 1.f);
-std::sqrt(2.f) / 2.f, std::sqrt(2.f) / 2.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
0.f, 0.f, 0.f, 1.f);
REQUIRE(transformedMatrix == rotation45Z);
transformedMatrix.MakeTransform(Nz::Vector3f::Unit(), Nz::EulerAnglesf(Nz::EulerAnglesf(0.f, 0.f, Nz::FromDegrees(45.f)).ToQuaternion()));