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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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49
tests/Engine/Math/Vector2.cpp Normal file
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#include <Nazara/Math/Vector2.hpp>
#include <Catch/catch.hpp>
#include <Nazara/Math/Vector4.hpp>
SCENARIO("Vector2", "[MATH][VECTOR2]")
{
GIVEN("Two same vectors (1, 1)")
{
NzVector2f firstUnit(1.f);
NzVector2f secondUnit(NzVector2i(NzVector4i(1, 1, 3, 5)));
WHEN("We compare them")
{
THEN("They are the same")
{
REQUIRE(firstUnit == secondUnit);
}
}
WHEN("We test the dot product")
{
NzVector2f tmp(-1.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 ask for distance from (-2, -3)")
{
NzVector2f tmp(-2.f, -3.f);
NzVector2f tmp2(-1.f, -1.f);
THEN("These are expected")
{
REQUIRE(firstUnit.Distance(tmp2) == Approx(2.f * std::sqrt(2.f)));
REQUIRE(firstUnit.Distance(tmp) == Approx(5.f));
REQUIRE(firstUnit.SquaredDistance(tmp) == Approx(25.f));
REQUIRE(firstUnit.GetSquaredLength() == Approx(2.f));
REQUIRE(firstUnit.GetLength() == Approx(std::sqrt(2.f)));
}
}
}
}