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Merge pull request #64564 from timothyqiu/word-wrap-3.x

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[3.x] Fix `String::word_wrap()` for long words
This commit is contained in:
Rémi Verschelde
2022-11-24 16:06:52 +01:00
committed by GitHub
parent 693ce99d2d 51fd1c27aa
commit 4769aa4499
2 changed files with 87 additions and 21 deletions
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36
main/tests/test_string.cpp
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@@ -1219,6 +1219,41 @@ bool test_36() {
return true;
}
bool test_37() {
#define CHECK_EQ(X, Y) \
if ((X) != (Y)) { \
OS::get_singleton()->print("\tFAIL: %s != %s\n", #X, #Y); \
return false; \
} else { \
OS::get_singleton()->print("\tPASS\n"); \
}
OS::get_singleton()->print("\n\nTest 37: Word wrap\n");
// Long words.
CHECK_EQ(String("12345678").word_wrap(8), "12345678");
CHECK_EQ(String("1234567812345678").word_wrap(8), "12345678\n12345678");
CHECK_EQ(String("123456781234567812345678").word_wrap(8), "12345678\n12345678\n12345678");
// Long line.
CHECK_EQ(String("123 567 123456 123").word_wrap(8), "123 567\n123456\n123");
// Force newline at line length should not create another newline.
CHECK_EQ(String("12345678 123").word_wrap(8), "12345678\n123");
CHECK_EQ(String("12345678\n123").word_wrap(8), "12345678\n123");
// Wrapping removes spaces.
CHECK_EQ(String("1234567 123").word_wrap(8), "1234567\n123");
CHECK_EQ(String("12345678 123").word_wrap(8), "12345678\n123");
// Wrapping does not remove leading space.
CHECK_EQ(String(" 123456 123 12").word_wrap(8), " 123456\n123 12");
CHECK_EQ(String(" 123456\n 456 12").word_wrap(8), " 123456\n 456\n12");
CHECK_EQ(String(" 123456\n 4 12345678").word_wrap(8), " 123456\n 4\n12345678");
CHECK_EQ(String(" 123456\n 4 12345678123").word_wrap(8), " 123456\n 4\n12345678\n123");
return true;
}
typedef bool (*TestFunc)();
TestFunc test_funcs[] = {
@@ -1259,6 +1294,7 @@ TestFunc test_funcs[] = {
test_34,
test_35,
test_36,
test_37,
nullptr
};