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| @@ -17,9 +17,11 @@ · 16 unmodified lines | |||
| 17 | 17 | ||
| 18 | #include "test_utils.h" | 18 | #include "test_utils.h" |
| 19 | 19 | ||
| 20 | #include <limits.h> | ||
| 21 | |||
| 20 | #include "misc/codepoint_width.h" | 22 | #include "misc/codepoint_width.h" |
| 21 | 23 | ||
| 22 | #define W(s) term_disp_width((bstr)bstr0_lit(s)) | 24 | #define W(s) term_disp_width((bstr)bstr0_lit(s), INT_MAX, &(const unsigned char *){NULL}) |
| 23 | 25 | ||
| 24 | int main(void) { | 26 | int main(void) { |
| 25 | assert_int_equal(W("A"), 1); // Single ASCII character | 27 | assert_int_equal(W("A"), 1); // Single ASCII character |
| @@ -64,4 +66,23 @@ int main(void) { · 38 unmodified lines | |||
| 64 | 66 | ||
| 65 | // ASCII characters with carriage return | 67 | // ASCII characters with carriage return |
| 66 | assert_int_equal(W("ABC\rDEF"), 3); | 68 | assert_int_equal(W("ABC\rDEF"), 3); |
| 69 | |||
| 70 | bstr str = bstr0("ABCDEF"); | ||
| 71 | const unsigned char *cut_pos; | ||
| 72 | |||
| 73 | cut_pos = NULL; | ||
| 74 | assert_int_equal(term_disp_width(str, 3, &cut_pos), 3); | ||
| 75 | assert_int_equal(cut_pos - str.start, 3); | ||
| 76 | |||
| 77 | cut_pos = NULL; | ||
| 78 | assert_int_equal(term_disp_width(str, -2, &cut_pos), 0); | ||
| 79 | assert_int_equal(cut_pos - str.start, 0); | ||
| 80 | |||
| 81 | cut_pos = NULL; | ||
| 82 | assert_int_equal(term_disp_width(str, str.len, &cut_pos), 6); | ||
| 83 | if (cut_pos) { | ||
| 84 | printf("%s:%d: cut_pos != NULL\n", __FILE__, __LINE__); | ||
| 85 | fflush(stdout); | ||
| 86 | abort(); | ||
| 87 | } | ||
| 67 | } | 88 | } |