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feat(math): add CMath

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fallenoak 2020-11-26 09:26:35 -06:00
parent 62d5c2d355
commit 9bebffa8a1
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3 changed files with 94 additions and 0 deletions
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test/Math.cpp Normal file
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#include "tempest/Math.hpp"
#include "test/Test.hpp"
TEST_CASE("CMath::fuint", "[math]") {
SECTION("converts 1.0f to 1u") {
auto result = CMath::fuint(1.0f);
REQUIRE(result == 1u);
}
SECTION("converts 1.5f to 1u") {
auto result = CMath::fuint(1.5f);
REQUIRE(result == 1u);
}
SECTION("converts 1.999f to 1u") {
auto result = CMath::fuint(1.999f);
REQUIRE(result == 1u);
}
SECTION("converts 0.0f to 0u") {
auto result = CMath::fuint(0.0f);
REQUIRE(result == 0u);
}
}
TEST_CASE("CMath::fuint_n", "[math]") {
SECTION("converts 1.0f to 1u") {
auto result = CMath::fuint_n(1.0f);
REQUIRE(result == 1u);
}
SECTION("converts 1.5f to 2u") {
auto result = CMath::fuint_n(1.5f);
REQUIRE(result == 2u);
}
SECTION("converts 1.999f to 2u") {
auto result = CMath::fuint_n(1.999f);
REQUIRE(result == 2u);
}
SECTION("converts 0.0f to 0u") {
auto result = CMath::fuint_n(0.0f);
REQUIRE(result == 0u);
}
}
TEST_CASE("CMath::sqrt", "[math]") {
SECTION("returns the square root of 4.0f") {
auto result = CMath::sqrt(4.0f);
REQUIRE(result == 2.0f);
}
SECTION("returns the square root of 0.0f") {
auto result = CMath::sqrt(0.0f);
REQUIRE(result == 0.0f);
}
}