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tests: Convert color test to gtest

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patrick96 2018-06-01 16:35:20 +02:00 committed by Patrick Ziegler
parent 78680a6832
commit 1965498e20
1 changed files with 65 additions and 67 deletions
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128
tests/unit_tests/utils/color.cpp
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@ -1,73 +1,71 @@
#include "common/test.hpp"
#include "utils/color.hpp"
int main() {
using namespace polybar;
"rgb"_test = []{
TEST(String, rgb) {
unsigned int color{0x123456};
expect(color_util::alpha_channel<unsigned char>(color) == 0);
expect(color_util::red_channel<unsigned char>(color) == 0x12);
expect(color_util::green_channel<unsigned char>(color) == 0x34);
expect(color_util::green_channel<unsigned short int>(color) == 0x3434);
expect(color_util::blue_channel<unsigned char>(color) == 0x56);
EXPECT_EQ(0, color_util::alpha_channel<unsigned char>(color));
EXPECT_EQ(0x12, color_util::red_channel<unsigned char>(color));
EXPECT_EQ(0x34, color_util::green_channel<unsigned char>(color));
EXPECT_EQ(0x3434, color_util::green_channel<unsigned short int>(color));
EXPECT_EQ(0x56, color_util::blue_channel<unsigned char>(color));
expect(rgb{0xFF112233}.b == 0x33 / 255.0);
expect(rgb{0x88449933}.g == 0x51 / 255.0);
expect(rgb{0xee111111} == 0xff0f0f0f);
expect(rgb{0x99112233} == 0xff0a141e);
};
"rgba"_test = []{
unsigned int color{0xCC123456};
expect(color_util::alpha_channel<unsigned short int>(color) == 0xCCCC);
expect(color_util::red_channel<unsigned short int>(color) == 0x1212);
expect(color_util::red_channel<unsigned char>(color) == 0x12);
expect(color_util::green_channel<unsigned short int>(color) == 0x3434);
expect(color_util::blue_channel<unsigned short int>(color) == 0x5656);
expect(rgba{0xCC112233}.a == 0xCC / 255.0);
expect(rgba{0x88449933}.g == 0x99 / 255.0);
expect(static_cast<unsigned int>(rgba{0xFF111111}) == 0xFF111111);
expect(static_cast<unsigned int>(rgba{0x00FFFFFF}) == 0x00FFFFFF);
};
"hex"_test = [] {
unsigned int colorA{0x123456};
expect(color_util::hex<unsigned char>(colorA) == "#123456"s);
unsigned int colorB{0xCC123456};
expect(color_util::hex<unsigned short int>(colorB) == "#cc123456"s);
unsigned int colorC{0x00ffffff};
expect(color_util::hex<unsigned short int>(colorC) == "#00ffffff"s);
};
"parse_hex"_test = [] {
expect(color_util::parse_hex("#fff") == "#ffffffff");
expect(color_util::parse_hex("#123") == "#ff112233");
expect(color_util::parse_hex("#888888") == "#ff888888");
expect(color_util::parse_hex("#00aa00aa") == "#00aa00aa");
};
"parse"_test = [] {
expect(color_util::parse("invalid") == 0);
expect(color_util::parse("#f") == 0);
expect(color_util::parse("#ff") == 0);
expect(color_util::parse("invalid", 0xFF999999) == 0xFF999999);
expect(color_util::parse("invalid", 0x00111111) == 0x00111111);
expect(color_util::parse("invalid", 0xFF000000) == 0xFF000000);
expect(color_util::parse("#fff") == 0xffffffff);
expect(color_util::parse("#890") == 0xFF889900);
expect(color_util::parse("#55888777") == 0x55888777);
expect(color_util::parse("#88aaaaaa") == 0x88aaaaaa);
expect(color_util::parse("#00aaaaaa") == 0x00aaaaaa);
expect(color_util::parse("#00FFFFFF") == 0x00FFFFFF);
};
"simplify"_test = [] {
expect(color_util::simplify_hex("#FF111111") == "#111");
expect(color_util::simplify_hex("#ff223344") == "#234");
expect(color_util::simplify_hex("#ee223344") == "#ee223344");
expect(color_util::simplify_hex("#ff234567") == "#234567");
expect(color_util::simplify_hex("#00223344") == "#00223344");
};
EXPECT_TRUE(0x33 / 255.0 == rgb{0xFF112233}.b);
EXPECT_TRUE(0x51 / 255.0 == rgb{0x88449933}.g);
EXPECT_TRUE(0xff0f0f0f == rgb{0xee111111});
EXPECT_TRUE(0xff0a141e == rgb{0x99112233});
}
TEST(String, rgba) {
unsigned int color{0xCC123456};
EXPECT_EQ(0xCCCC, color_util::alpha_channel<unsigned short int>(color));
EXPECT_EQ(0x1212, color_util::red_channel<unsigned short int>(color));
EXPECT_EQ(0x12, color_util::red_channel<unsigned char>(color));
EXPECT_EQ(0x3434, color_util::green_channel<unsigned short int>(color));
EXPECT_EQ(0x5656, color_util::blue_channel<unsigned short int>(color));
EXPECT_EQ(0xCC / 255.0, rgba{0xCC112233}.a);
EXPECT_EQ(0x99 / 255.0, rgba{0x88449933}.g);
EXPECT_EQ(0xFF111111, static_cast<unsigned int>(rgba{0xFF111111}));
EXPECT_EQ(0x00FFFFFF, static_cast<unsigned int>(rgba{0x00FFFFFF}));
}
TEST(String, hex) {
unsigned int colorA{0x123456};
EXPECT_EQ("#123456"s, color_util::hex<unsigned char>(colorA));
unsigned int colorB{0xCC123456};
EXPECT_EQ("#cc123456"s, color_util::hex<unsigned short int>(colorB));
unsigned int colorC{0x00ffffff};
EXPECT_EQ("#00ffffff"s, color_util::hex<unsigned short int>(colorC));
}
TEST(String, parseHex) {
EXPECT_EQ("#ffffffff", color_util::parse_hex("#fff"));
EXPECT_EQ("#ff112233", color_util::parse_hex("#123"));
EXPECT_EQ("#ff888888", color_util::parse_hex("#888888"));
EXPECT_EQ("#00aa00aa", color_util::parse_hex("#00aa00aa"));
}
TEST(String, parse) {
EXPECT_EQ(0, color_util::parse("invalid"));
EXPECT_EQ(0, color_util::parse("#f"));
EXPECT_EQ(0, color_util::parse("#ff"));
EXPECT_EQ(0xFF999999, color_util::parse("invalid", 0xFF999999));
EXPECT_EQ(0x00111111, color_util::parse("invalid", 0x00111111));
EXPECT_EQ(0xFF000000, color_util::parse("invalid", 0xFF000000));
EXPECT_EQ(0xffffffff, color_util::parse("#fff"));
EXPECT_EQ(0xFF889900, color_util::parse("#890"));
EXPECT_EQ(0x55888777, color_util::parse("#55888777"));
EXPECT_EQ(0x88aaaaaa, color_util::parse("#88aaaaaa"));
EXPECT_EQ(0x00aaaaaa, color_util::parse("#00aaaaaa"));
EXPECT_EQ(0x00FFFFFF, color_util::parse("#00FFFFFF"));
}
TEST(String, simplify) {
EXPECT_EQ("#111", color_util::simplify_hex("#FF111111"));
EXPECT_EQ("#234", color_util::simplify_hex("#ff223344"));
EXPECT_EQ("#ee223344", color_util::simplify_hex("#ee223344"));
EXPECT_EQ("#234567", color_util::simplify_hex("#ff234567"));
EXPECT_EQ("#00223344", color_util::simplify_hex("#00223344"));
}