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tests: Convert math test to gtest

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patrick96 2018-06-01 15:21:52 +02:00 committed by Patrick Ziegler
parent 067aac1ac7
commit f983bb63bb
1 changed files with 71 additions and 73 deletions
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144
tests/unit_tests/utils/math.cpp
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@ -1,78 +1,76 @@
#include "common/test.hpp"
#include "utils/math.hpp"
int main() {
using namespace polybar;
using namespace polybar;
"min"_test = [] {
expect(math_util::min<int>(2, 5) == 2);
expect(math_util::min<int>(-8, -50) == -50);
expect(math_util::min<unsigned char>(0, -5) == 0);
};
"min"_test = [] {
expect(math_util::max<int>(2, 5) == 5);
expect(math_util::max<int>(-8, -50) == -8);
expect(math_util::max<unsigned char>(0, (1 << 8) - 5));
};
"cap"_test = [] {
expect(math_util::cap<int>(8, 0, 10) == 8);
expect(math_util::cap<int>(-8, 0, 10) == 0);
expect(math_util::cap<int>(15, 0, 10) == 10);
expect(math_util::cap<float>(20.5f, 0.0f, 30.0f) == 20.5f);
expect(math_util::cap<float>(1.0f, 0.0f, 2.0f) == 1.0f);
expect(math_util::cap<float>(-2.0f, -5.0f, 5.0f) == -2.0f);
expect(math_util::cap<float>(1.0f, 0.0f, 0.0f) == 0);
};
"percentage"_test = [] {
expect(math_util::percentage<float, float>(5.5f, 0.0f, 10.0f) == 55.0f);
expect(math_util::percentage<float, int>(5.55f, 0.0f, 10.0f) == 56);
expect(math_util::percentage<float, float>(5.25f, 0.0f, 12.0f) == 43.75f);
expect(math_util::percentage<int, int>(5, 0, 12) == 41);
expect(math_util::percentage<float, float>(20.5f, 0.0f, 100.0f) == 20.5f);
expect(math_util::percentage<float, float>(4.5f, 1.0f, 6.0f) == 70.0f);
expect(math_util::percentage<float, int>(20.5f, 0.0f, 100.0f) == 21);
expect(math_util::percentage<int, int>(4, 2, 6) == 50);
expect(math_util::percentage<int, int>(0, -10, 10) == 50);
expect(math_util::percentage<int, int>(-10, -10, 10) == 0);
expect(math_util::percentage<int, int>(10, -10, 10) == 100);
expect(math_util::percentage(10, 0, 100) == 10);
};
"percentage_to_value"_test = [] {
expect(math_util::percentage_to_value(50, 5) == 3);
expect(math_util::percentage_to_value<int, float>(50, 5) == 2.5f);
expect(math_util::percentage_to_value(0, 5) == 0);
expect(math_util::percentage_to_value(10, 5) == 1);
expect(math_util::percentage_to_value(20, 5) == 1);
expect(math_util::percentage_to_value(30, 5) == 2);
expect(math_util::percentage_to_value(40, 5) == 2);
expect(math_util::percentage_to_value(50, 5) == 3);
expect(math_util::percentage_to_value(100, 5) == 5);
expect(math_util::percentage_to_value(200, 5) == 5);
expect(math_util::percentage_to_value(-30, 5) == 0);
};
"ranged_percentage_to_value"_test = [] {
expect(math_util::percentage_to_value(50, 200, 300) == 250);
expect(math_util::percentage_to_value(50, 1, 5) == 3);
};
"round_to_nearest_10"_test = [] {
expect(math_util::nearest_10(52) == 50);
expect(math_util::nearest_10(9.1) == 10);
expect(math_util::nearest_10(95.0) == 100);
expect(math_util::nearest_10(94.9) == 90);
};
"round_to_nearest_5"_test = [] {
expect(math_util::nearest_5(52) == 50);
expect(math_util::nearest_5(9.1) == 10);
expect(math_util::nearest_5(95.0) == 95);
expect(math_util::nearest_5(94.9) == 95);
expect(math_util::nearest_5(1) == 0);
expect(math_util::nearest_5(99.99) == 100);
};
TEST(Math, min) {
EXPECT_EQ(2, math_util::min<int>(2, 5));
EXPECT_EQ(-50, math_util::min<int>(-8, -50));
EXPECT_EQ(0, math_util::min<unsigned char>(0, -5));
}
TEST(Math, max) {
EXPECT_EQ(5, math_util::max<int>(2, 5));
EXPECT_EQ(-8, math_util::max<int>(-8, -50));
EXPECT_EQ(251, math_util::max<unsigned char>(0, (1 << 8) - 5));
}
TEST(Math, cap) {
EXPECT_EQ(8, math_util::cap<int>(8, 0, 10));
EXPECT_EQ(0, math_util::cap<int>(-8, 0, 10));
EXPECT_EQ(10, math_util::cap<int>(15, 0, 10));
EXPECT_EQ(20.5f, math_util::cap<float>(20.5f, 0.0f, 30.0f));
EXPECT_EQ(1.0f, math_util::cap<float>(1.0f, 0.0f, 2.0f));
EXPECT_EQ(-2.0f, math_util::cap<float>(-2.0f, -5.0f, 5.0f));
EXPECT_EQ(0, math_util::cap<float>(1.0f, 0.0f, 0.0f));
}
TEST(Math, percentage) {
EXPECT_EQ(55.0f, (math_util::percentage<float, float>(5.5f, 0.0f, 10.0f)));
EXPECT_EQ(56, (math_util::percentage<float, int>(5.55f, 0.0f, 10.0f)));
EXPECT_EQ(43.75f, (math_util::percentage<float, float>(5.25f, 0.0f, 12.0f)));
EXPECT_EQ(41, (math_util::percentage<int, int>(5, 0, 12)));
EXPECT_EQ(20.5f, (math_util::percentage<float, float>(20.5f, 0.0f, 100.0f)));
EXPECT_EQ(70.0f, (math_util::percentage<float, float>(4.5f, 1.0f, 6.0f)));
EXPECT_EQ(21, (math_util::percentage<float, int>(20.5f, 0.0f, 100.0f)));
EXPECT_EQ(50, (math_util::percentage<int, int>(4, 2, 6)));
EXPECT_EQ(50, (math_util::percentage<int, int>(0, -10, 10)));
EXPECT_EQ(0, (math_util::percentage<int, int>(-10, -10, 10)));
EXPECT_EQ(100, (math_util::percentage<int, int>(10, -10, 10)));
EXPECT_EQ(10, (math_util::percentage(10, 0, 100)));
}
TEST(Math, percentageToValue) {
EXPECT_EQ(3, math_util::percentage_to_value(50, 5));
EXPECT_EQ(2.5f, (math_util::percentage_to_value<int, float>(50, 5)));
EXPECT_EQ(0, math_util::percentage_to_value(0, 5));
EXPECT_EQ(1, math_util::percentage_to_value(10, 5));
EXPECT_EQ(1, math_util::percentage_to_value(20, 5));
EXPECT_EQ(2, math_util::percentage_to_value(30, 5));
EXPECT_EQ(2, math_util::percentage_to_value(40, 5));
EXPECT_EQ(3, math_util::percentage_to_value(50, 5));
EXPECT_EQ(5, math_util::percentage_to_value(100, 5));
EXPECT_EQ(5, math_util::percentage_to_value(200, 5));
EXPECT_EQ(0, math_util::percentage_to_value(-30, 5));
}
TEST(Math, rangedPercentageToValue) {
EXPECT_EQ(250, math_util::percentage_to_value(50, 200, 300));
EXPECT_EQ(3, math_util::percentage_to_value(50, 1, 5));
}
TEST(Math, roundToNearest10) {
EXPECT_EQ(50, math_util::nearest_10(52));
EXPECT_EQ(10, math_util::nearest_10(9.1));
EXPECT_EQ(100, math_util::nearest_10(95.0));
EXPECT_EQ(90, math_util::nearest_10(94.9));
}
TEST(Math, roundToNearest5) {
EXPECT_EQ(50, math_util::nearest_5(52));
EXPECT_EQ(10, math_util::nearest_5(9.1));
EXPECT_EQ(95, math_util::nearest_5(95.0));
EXPECT_EQ(95, math_util::nearest_5(94.9));
EXPECT_EQ(0, math_util::nearest_5(1));
EXPECT_EQ(100, math_util::nearest_5(99.99));
}