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upd: optimize ut

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mutouyun 2022-12-04 18:28:27 +08:00 committed by 木头云
parent b687e27a0a
commit 163e9b9ae1
1 changed files with 45 additions and 46 deletions
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91
test/imp/test_imp_fmt.cpp
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@ -17,58 +17,57 @@ TEST(fmt, to_string) {
std::string joined;
imp::fmt_context ctx(joined);
auto check = [&](auto &&txt, auto &&...val) {
ctx.reset();
EXPECT_TRUE(imp::to_string(ctx, std::forward<decltype(val)>(val)...));
ctx.finish();
EXPECT_EQ(joined, std::forward<decltype(txt)>(txt));
};
/// @brief string
EXPECT_TRUE(imp::to_string(ctx, "")); ctx.finish();
EXPECT_EQ(joined, "");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, "%what%")); ctx.finish();
EXPECT_EQ(joined, "%what%");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, "%what%", "10")); ctx.finish();
EXPECT_EQ(joined, " %what%");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, "%what%", "-10")); ctx.finish();
EXPECT_EQ(joined, "%what% ");
check("", "");
check("%what%", "%what%");
check(" %what%", "%what%", "10");
check("%what% ", "%what%", "-10");
/// @brief character
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 'A')); ctx.finish();
EXPECT_EQ(joined, "A");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, L'A')); ctx.finish();
EXPECT_EQ(joined, "A");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, u'A')); ctx.finish();
EXPECT_EQ(joined, "A");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, U'A')); ctx.finish();
EXPECT_EQ(joined, "A");
check("A", 'A');
check("A", L'A');
check("A", u'A');
check("A", U'A');
/// @brief numeric
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (signed char)123)); ctx.finish(); EXPECT_EQ(joined, "123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (signed char)-321)); ctx.finish(); EXPECT_EQ(joined, "-65");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (unsigned char)123)); ctx.finish(); EXPECT_EQ(joined, "123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (unsigned char)321)); ctx.finish(); EXPECT_EQ(joined, "65");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (short)123)); ctx.finish(); EXPECT_EQ(joined, "123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (short)-321)); ctx.finish(); EXPECT_EQ(joined, "-321");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (unsigned short)123)); ctx.finish(); EXPECT_EQ(joined, "123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (unsigned short)321)); ctx.finish(); EXPECT_EQ(joined, "321");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (short)123123)); ctx.finish(); EXPECT_EQ(joined, "-7949");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (short)-321321)); ctx.finish(); EXPECT_EQ(joined, "6359");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (unsigned short)123123)); ctx.finish(); EXPECT_EQ(joined, "57587");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (unsigned short)321321)); ctx.finish(); EXPECT_EQ(joined, "59177");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123)); ctx.finish(); EXPECT_EQ(joined, "123123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, -321321)); ctx.finish(); EXPECT_EQ(joined, "-321321");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123u)); ctx.finish(); EXPECT_EQ(joined, "123123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 321321u)); ctx.finish(); EXPECT_EQ(joined, "321321");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123ll)); ctx.finish(); EXPECT_EQ(joined, "123123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, -321321ll)); ctx.finish(); EXPECT_EQ(joined, "-321321");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123ull)); ctx.finish(); EXPECT_EQ(joined, "123123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 321321ull)); ctx.finish(); EXPECT_EQ(joined, "321321");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123, "x")); ctx.finish(); EXPECT_EQ(joined, "1e0f3");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123u, "x")); ctx.finish(); EXPECT_EQ(joined, "1e0f3");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123123123ll, "X")); ctx.finish(); EXPECT_EQ(joined, "1CAAB5C3B3");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123123123123ull, "X")); ctx.finish(); EXPECT_EQ(joined, "1CAAB5C3B3");
check("123" , (signed char)123 );
check("-65" , (signed char)-321 );
check("123" , (unsigned char)123 );
check("65" , (unsigned char)321 );
check("123" , (short)123 );
check("-321" , (short)-321 );
check("123" , (unsigned short)123 );
check("321" , (unsigned short)321 );
check("-7949" , (short)123123 );
check("6359" , (short)-321321 );
check("57587" , (unsigned short)123123);
check("59177" , (unsigned short)321321);
check("123123" , 123123 );
check("-321321" , -321321 );
check("123123" , 123123u );
check("321321" , 321321u );
check("123123" , 123123ll );
check("-321321" , -321321ll );
check("123123" , 123123ull );
check("321321" , 321321ull );
check("1e0f3" , 123123, "x" );
check("1e0f3" , 123123u, "x" );
check("1CAAB5C3B3", 123123123123ll, "X" );
check("1CAAB5C3B3", 123123123123ull, "X" );
/// @brief floating point
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123.123f, ".3")); ctx.finish(); EXPECT_EQ(joined, "123.123");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123.123, "010.5")); ctx.finish(); EXPECT_EQ(joined, "0123.12300");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 123.123l, "010.6")); ctx.finish(); EXPECT_EQ(joined, "123.123000");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 1.5, "e")); ctx.finish(); EXPECT_EQ(joined, "1.500000e+00");
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 1.5, "E")); ctx.finish(); EXPECT_EQ(joined, "1.500000E+00");
check("123.123" , 123.123f, ".3");
check("0123.12300" , 123.123, "010.5");
check("123.123000" , 123.123l, "010.6");
check("1.500000e+00", 1.5, "e");
check("1.500000E+00", 1.5, "E");
double r = 0.0;
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, 0.0/r)); ctx.finish();
std::cout << joined << "\n";
@ -76,7 +75,7 @@ TEST(fmt, to_string) {
std::cout << joined << "\n";
/// @brief pointer
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, nullptr)); ctx.finish(); EXPECT_EQ(joined, "null");
check("null", nullptr);
int *p = (int *)0x0f013a04;
ctx.reset(); EXPECT_TRUE(imp::to_string(ctx, (void *)p)); ctx.finish();
std::cout << joined << "\n";