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#include <gtest/gtest.h>
#include "game/util.hh"
namespace {
TEST(UnitTest_Utils, clamp) {
EXPECT_EQ(0.0, clamp(-1.0, 0.0, 1.0));
EXPECT_EQ(0.5, clamp(0.5, 0.0, 1.0));
EXPECT_EQ(1.0, clamp(2.0, 0.0, 1.0));
}
TEST(UnitTest_Utils, smoothstep_1) {
EXPECT_EQ(0.0, smoothstep(0));
EXPECT_EQ(0.5, smoothstep(0.5));
EXPECT_EQ(1.0, smoothstep(1.0));
}
TEST(UnitTest_Utils, smoothstep_1_clamping) {
EXPECT_EQ(0.0, smoothstep(-1.0));
EXPECT_EQ(1.0, smoothstep(2.0));
}
TEST(UnitTest_Utils, smoothstep_3) {
EXPECT_EQ(0.0, smoothstep(-1., 1., -1.0));
EXPECT_EQ(0.5, smoothstep(-1., 1., 0.0));
EXPECT_EQ(1.0, smoothstep(-1., 1., 1.0));
}
TEST(UnitTest_Utils, smoothstep_3_clamping) {
EXPECT_EQ(0.0, smoothstep(-1., 1., -2.0));
EXPECT_EQ(1.0, smoothstep(-1., 1., 2.0));
}
TEST(UnitTest_Utils, format) {
auto const time = std::chrono::seconds(7260);
// next two tests are not working when compiled with mingw. see https://sourceforge.net/p/mingw-w64/bugs/793/
//EXPECT_EQ("01/01/70 02:01", format(time, "%D %R"));
//EXPECT_EQ("02:01:00 1970-01-01", format(time, "%T %F"));
EXPECT_EQ("01/01/70 02:01", format(time, "%m/%d/%y %H:%M", true));
EXPECT_EQ("02:01:00 1970-01-01", format(time, "%H:%M:%S %Y-%m-%d", true));
EXPECT_EQ("02:01:00 1970-01-01", format(time, "%X %Y-%m-%d", true));
}
}
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