Refactor case-checking-functions with Herodotus and add unit tests - libgrapheme - unicode string library
(HTM) git clone git://git.suckless.org/libgrapheme
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---
(DIR) commit 5dec22a7143e1105f25c7a7626fa166d882367d0
(DIR) parent 8a7e2ee85f0a2824e48e85e57534c5b18113cf07
(HTM) Author: Laslo Hunhold <dev@frign.de>
Date: Sat, 24 Sep 2022 10:36:15 +0200
Refactor case-checking-functions with Herodotus and add unit tests
Additionally, expand the unit tests with special-casing-cases.
Signed-off-by: Laslo Hunhold <dev@frign.de>
Diffstat:
M src/case.c | 213 +++++++++++++++----------------
M src/util.h | 3 ++-
M test/case.c | 312 +++++++++++++++++++++++++++----
3 files changed, 382 insertions(+), 146 deletions(-)
---
(DIR) diff --git a/src/case.c b/src/case.c
@@ -1,4 +1,5 @@
/* See LICENSE file for copyright and license details. */
+#include <stddef.h>
#include <stdint.h>
#include "../grapheme.h"
@@ -208,6 +209,7 @@ to_titlecase(HERODOTUS_READER *r, HERODOTUS_WRITER *w)
/* cast the rest of the codepoints in the word to lowercase */
to_case(r, w, 1, lower_major, lower_minor, lower_special);
+ /* remove the limit on the word before the next iteration */
herodotus_reader_pop_limit(r);
}
@@ -289,20 +291,16 @@ grapheme_to_titlecase_utf8(const char *src, size_t srclen, char *dest, size_t de
}
static inline bool
-is_case(const void *src, size_t srclen,
- size_t srcnumprocess,
- size_t (*get_codepoint)(const void *, size_t, size_t, uint_least32_t *),
- const uint_least16_t *major, const int_least32_t *minor,
- const struct special_case *sc, size_t *output)
+is_case(HERODOTUS_READER *r, const uint_least16_t *major,
+ const int_least32_t *minor, const struct special_case *sc,
+ size_t *output)
{
- size_t srcoff, new_srcoff, tmp, res, off, i;
- uint_least32_t cp, tmp_cp;
+ size_t off, i;
+ bool ret = true;
+ uint_least32_t cp;
int_least32_t map;
- for (srcoff = 0; srcoff < srcnumprocess; srcoff = new_srcoff) {
- /* read in next source codepoint */
- new_srcoff = srcoff + get_codepoint(src, srclen, srcoff, &cp);
-
+ for (; herodotus_read_codepoint(r, false, &cp) == HERODOTUS_STATUS_SUCCESS;) {
/* get and handle case mapping */
if (unlikely((map = get_case_offset(cp, major, minor)) >=
INT32_C(0x110000))) {
@@ -310,173 +308,162 @@ is_case(const void *src, size_t srclen,
* is the difference to 0x110000*/
off = (uint_least32_t)map - UINT32_C(0x110000);
- for (i = 0, tmp = srcoff; i < sc[off].cplen; i++, tmp += res) {
- res = get_codepoint(src, srclen, srcoff, &tmp_cp);
- if (tmp_cp != sc[off].cp[i]) {
- /* we have a difference */
- if (output) {
- *output = tmp;
+ for (i = 0; i < sc[off].cplen; i++) {
+ if (herodotus_read_codepoint(r, false, &cp) ==
+ HERODOTUS_STATUS_SUCCESS) {
+ if (cp != sc[off].cp[i]) {
+ ret = false;
+ goto done;
+ } else {
+ /* move forward */
+ herodotus_read_codepoint(r, true, &cp);
}
- return false;
+ } else {
+ /*
+ * input ended and we didn't see
+ * any difference so far, so this
+ * string is in fact okay
+ */
+ ret = true;
+ goto done;
}
}
- new_srcoff = tmp;
} else {
/* we have a simple mapping */
if (cp != (uint_least32_t)((int_least32_t)cp + map)) {
/* we have a difference */
- if (output) {
- *output = srcoff;
- }
- return false;
+ ret = false;
+ goto done;
+ } else {
+ /* move forward */
+ herodotus_read_codepoint(r, true, &cp);
}
}
}
-
+done:
if (output) {
- *output = srcoff;
+ *output = herodotus_reader_number_read(r);
}
- return true;
+ return ret;
}
static inline bool
-is_titlecase(const void *src, size_t srclen,
- size_t (*get_codepoint)(const void *, size_t, size_t, uint_least32_t *),
- size_t *output)
+is_titlecase(HERODOTUS_READER *r, size_t *output)
{
enum case_property prop;
- size_t next_wb, srcoff, res, tmp_output;
+ enum herodotus_status s;
+ bool ret = true;
uint_least32_t cp;
- for (srcoff = 0; ; ) {
- if (get_codepoint == get_codepoint_utf8) {
- if ((next_wb = grapheme_next_word_break_utf8((const char *)src + srcoff,
- srclen - srcoff)) == 0) {
- /* we consumed all of the string */
- break;
- }
- } else {
- if ((next_wb = grapheme_next_word_break((const uint_least32_t *)src + srcoff,
- srclen - srcoff)) == 0) {
- /* we consumed all of the string */
- break;
- }
- }
-
- for (; next_wb > 0 && srcoff < srclen; next_wb -= res, srcoff += res) {
+ for (;;) {
+ herodotus_reader_push_advance_limit(r, herodotus_next_word_break(r));
+ for (; (s = herodotus_read_codepoint(r, false, &cp)) == HERODOTUS_STATUS_SUCCESS;) {
/* check if we have a cased character */
- res = get_codepoint(src, srclen, srcoff, &cp);
prop = get_case_property(cp);
if (prop == CASE_PROP_CASED ||
prop == CASE_PROP_BOTH_CASED_CASE_IGNORABLE) {
break;
- }
- }
-
- if (next_wb > 0) {
- /* get character length */
- res = get_codepoint(src, srclen, srcoff, &cp);
-
- /* we have a cased character at srcoff, check if it's titlecase */
- if (get_codepoint == get_codepoint_utf8) {
- if (!is_case((const char *)src + srcoff,
- srclen - srcoff, res,
- get_codepoint_utf8, title_major,
- title_minor, title_special, &tmp_output)) {
- if (output) {
- *output = srcoff + tmp_output;
- }
- return false;
- }
} else {
- if (!is_case((const uint_least32_t *)src + srcoff,
- srclen - srcoff, res,
- get_codepoint, title_major,
- title_minor, title_special, &tmp_output)) {
- if (output) {
- *output = srcoff + tmp_output;
- }
- return false;
- }
+ /* increment reader */
+ herodotus_read_codepoint(r, true, &cp);
}
+ }
+ if (s == HERODOTUS_STATUS_END_OF_BUFFER) {
+ /* we are done */
+ break;
+ } else if (s == HERODOTUS_STATUS_SOFT_LIMIT_REACHED) {
+ /*
+ * we did not encounter any cased character
+ * up to the word break
+ */
+ continue;
+ } else {
/*
- * we consumed a character (make sure to never
- * underflow next_wb; this should not happen,
- * but it's better to be sure)
+ * we encountered a cased character before the word
+ * break, check if it's titlecase
*/
- srcoff += res;
- next_wb -= (res <= next_wb) ? res : next_wb;
+ herodotus_reader_push_advance_limit(r,
+ herodotus_reader_next_codepoint_break(r));
+ if (!is_case(r, title_major, title_minor, title_special, NULL)) {
+ ret = false;
+ goto done;
+ }
+ herodotus_reader_pop_limit(r);
}
/* check if the rest of the codepoints in the word are lowercase */
- if (get_codepoint == get_codepoint_utf8) {
- if (!is_case((const char *)src + srcoff,
- srclen - srcoff, next_wb,
- get_codepoint_utf8, lower_major,
- lower_minor, lower_special, &tmp_output)) {
- if (output) {
- *output = srcoff + tmp_output;
- }
- return false;
- }
- } else {
- if (!is_case((const uint_least32_t *)src + srcoff,
- srclen - srcoff, next_wb,
- get_codepoint, lower_major,
- lower_minor, lower_special, &tmp_output)) {
- if (output) {
- *output = srcoff + tmp_output;
- }
- return false;
- }
+ if (!is_case(r, lower_major, lower_minor, lower_special, NULL)) {
+ ret = false;
+ goto done;
}
- srcoff += next_wb;
- }
+ /* remove the limit on the word before the next iteration */
+ herodotus_reader_pop_limit(r);
+ }
+done:
if (output) {
- *output = srcoff;
+ *output = herodotus_reader_number_read(r);
}
- return true;
+ return ret;
}
bool
grapheme_is_uppercase(const uint_least32_t *src, size_t srclen, size_t *caselen)
{
- return is_case(src, srclen, srclen, get_codepoint,
- upper_major, upper_minor, upper_special, caselen);
+ HERODOTUS_READER r;
+
+ herodotus_reader_init(&r, HERODOTUS_TYPE_CODEPOINT, src, srclen);
+
+ return is_case(&r, upper_major, upper_minor, upper_special, caselen);
}
bool
grapheme_is_lowercase(const uint_least32_t *src, size_t srclen, size_t *caselen)
{
- return is_case(src, srclen, srclen, get_codepoint,
- lower_major, lower_minor, lower_special, caselen);
+ HERODOTUS_READER r;
+
+ herodotus_reader_init(&r, HERODOTUS_TYPE_CODEPOINT, src, srclen);
+
+ return is_case(&r, lower_major, lower_minor, lower_special, caselen);
}
bool
grapheme_is_titlecase(const uint_least32_t *src, size_t srclen, size_t *caselen)
{
- return is_titlecase(src, srclen, get_codepoint, caselen);
+ HERODOTUS_READER r;
+
+ herodotus_reader_init(&r, HERODOTUS_TYPE_CODEPOINT, src, srclen);
+
+ return is_titlecase(&r, caselen);
}
bool
grapheme_is_uppercase_utf8(const char *src, size_t srclen, size_t *caselen)
{
- return is_case(src, srclen, srclen, get_codepoint_utf8,
- upper_major, upper_minor, upper_special, caselen);
+ HERODOTUS_READER r;
+
+ herodotus_reader_init(&r, HERODOTUS_TYPE_UTF8, src, srclen);
+
+ return is_case(&r, upper_major, upper_minor, upper_special, caselen);
}
bool
grapheme_is_lowercase_utf8(const char *src, size_t srclen, size_t *caselen)
{
- return is_case(src, srclen, srclen, get_codepoint_utf8,
- lower_major, lower_minor, lower_special, caselen);
+ HERODOTUS_READER r;
+
+ herodotus_reader_init(&r, HERODOTUS_TYPE_UTF8, src, srclen);
+ return is_case(&r, lower_major, lower_minor, lower_special, caselen);
}
bool
grapheme_is_titlecase_utf8(const char *src, size_t srclen, size_t *caselen)
{
- return is_titlecase(src, srclen, get_codepoint_utf8, caselen);
+ HERODOTUS_READER r;
+
+ herodotus_reader_init(&r, HERODOTUS_TYPE_UTF8, src, srclen);
+
+ return is_titlecase(&r, caselen);
}
(DIR) diff --git a/src/util.h b/src/util.h
@@ -79,6 +79,7 @@ void herodotus_reader_init(HERODOTUS_READER *, enum herodotus_type,
void herodotus_reader_copy(const HERODOTUS_READER *, HERODOTUS_READER *);
void herodotus_reader_push_advance_limit(HERODOTUS_READER *, size_t);
void herodotus_reader_pop_limit(HERODOTUS_READER *);
+size_t herodotus_reader_number_read(const HERODOTUS_READER *);
size_t herodotus_reader_next_word_break(const HERODOTUS_READER *);
size_t herodotus_reader_next_codepoint_break(const HERODOTUS_READER *);
enum herodotus_status herodotus_read_codepoint(HERODOTUS_READER *, bool, uint_least32_t *);
@@ -86,7 +87,7 @@ enum herodotus_status herodotus_read_codepoint(HERODOTUS_READER *, bool, uint_le
void herodotus_writer_init(HERODOTUS_WRITER *, enum herodotus_type, void *,
size_t);
void herodotus_writer_nul_terminate(HERODOTUS_WRITER *);
-size_t herodotus_writer_number_written(HERODOTUS_WRITER *);
+size_t herodotus_writer_number_written(const HERODOTUS_WRITER *);
void herodotus_write_codepoint(HERODOTUS_WRITER *, uint_least32_t);
size_t get_codepoint(const void *, size_t, size_t, uint_least32_t *);
(DIR) diff --git a/test/case.c b/test/case.c
@@ -7,6 +7,18 @@
#include "../grapheme.h"
#include "util.h"
+struct unit_test_is_case_utf8 {
+ const char *description;
+ struct {
+ const char *src;
+ size_t srclen;
+ } input;
+ struct {
+ bool ret;
+ size_t caselen;
+ } output;
+};
+
struct unit_test_to_case_utf8 {
const char *description;
struct {
@@ -20,7 +32,201 @@ struct unit_test_to_case_utf8 {
} output;
};
-static struct unit_test_to_case_utf8 lowercase_utf8[] = {
+static struct unit_test_is_case_utf8 is_lowercase_utf8[] = {
+ {
+ .description = "empty input",
+ .input = { "", 0 },
+ .output = { true, 0 },
+ },
+ {
+ .description = "one character, violation",
+ .input = { "A", 1 },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one character, confirmation",
+ .input = { "\xc3\x9f", 2 },
+ .output = { true, 2 },
+ },
+ {
+ .description = "one character, violation, NUL-terminated",
+ .input = { "A", SIZE_MAX },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one character, confirmation, NUL-terminated",
+ .input = { "\xc3\x9f", SIZE_MAX },
+ .output = { true, 2 },
+ },
+ {
+ .description = "one word, violation",
+ .input = { "Hello", 5 },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one word, partial confirmation",
+ .input = { "gru" "\xc3\x9f" "fOrmel", 11 },
+ .output = { false, 6 },
+ },
+ {
+ .description = "one word, full confirmation",
+ .input = { "gru" "\xc3\x9f" "formel", 11 },
+ .output = { true, 11 },
+ },
+ {
+ .description = "one word, violation, NUL-terminated",
+ .input = { "Hello", SIZE_MAX },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one word, partial confirmation, NUL-terminated",
+ .input = { "gru" "\xc3\x9f" "fOrmel", SIZE_MAX },
+ .output = { false, 6 },
+ },
+ {
+ .description = "one word, full confirmation, NUL-terminated",
+ .input = { "gru" "\xc3\x9f" "formel", SIZE_MAX },
+ .output = { true, 11 },
+ },
+};
+
+static struct unit_test_is_case_utf8 is_uppercase_utf8[] = {
+ {
+ .description = "empty input",
+ .input = { "", 0 },
+ .output = { true, 0 },
+ },
+ {
+ .description = "one character, violation",
+ .input = { "\xc3\x9f", 2 },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one character, confirmation",
+ .input = { "A", 1 },
+ .output = { true, 1 },
+ },
+ {
+ .description = "one character, violation, NUL-terminated",
+ .input = { "\xc3\x9f", SIZE_MAX },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one character, confirmation, NUL-terminated",
+ .input = { "A", SIZE_MAX },
+ .output = { true, 1 },
+ },
+ {
+ .description = "one word, violation",
+ .input = { "hello", 5 },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one word, partial confirmation",
+ .input = { "GRU" "\xc3\x9f" "formel", 11 },
+ .output = { false, 3 },
+ },
+ {
+ .description = "one word, full confirmation",
+ .input = { "HELLO", 5 },
+ .output = { true, 5 },
+ },
+ {
+ .description = "one word, violation, NUL-terminated",
+ .input = { "hello", SIZE_MAX },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one word, partial confirmation, NUL-terminated",
+ .input = { "GRU" "\xc3\x9f" "formel", SIZE_MAX },
+ .output = { false, 3 },
+ },
+ {
+ .description = "one word, full confirmation, NUL-terminated",
+ .input = { "HELLO", SIZE_MAX },
+ .output = { true, 5 },
+ },
+};
+
+static struct unit_test_is_case_utf8 is_titlecase_utf8[] = {
+ {
+ .description = "empty input",
+ .input = { "", 0 },
+ .output = { true, 0 },
+ },
+ {
+ .description = "one character, violation",
+ .input = { "\xc3\x9f", 2 },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one character, confirmation",
+ .input = { "A", 1 },
+ .output = { true, 1 },
+ },
+ {
+ .description = "one character, violation, NUL-terminated",
+ .input = { "\xc3\x9f", SIZE_MAX },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one character, confirmation, NUL-terminated",
+ .input = { "A", SIZE_MAX },
+ .output = { true, 1 },
+ },
+ {
+ .description = "one word, violation",
+ .input = { "hello", 5 },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one word, partial confirmation",
+ .input = { "Gru" "\xc3\x9f" "fOrmel", 11 },
+ .output = { false, 6 },
+ },
+ {
+ .description = "one word, full confirmation",
+ .input = { "Gru" "\xc3\x9f" "formel", 11 },
+ .output = { true, 11 },
+ },
+ {
+ .description = "one word, violation, NUL-terminated",
+ .input = { "hello", SIZE_MAX },
+ .output = { false, 0 },
+ },
+ {
+ .description = "one word, partial confirmation, NUL-terminated",
+ .input = { "Gru" "\xc3\x9f" "fOrmel", SIZE_MAX },
+ .output = { false, 6 },
+ },
+ {
+ .description = "one word, full confirmation, NUL-terminated",
+ .input = { "Gru" "\xc3\x9f" "formel", SIZE_MAX },
+ .output = { true, 11 },
+ },
+ {
+ .description = "multiple words, partial confirmation",
+ .input = { "Hello Gru" "\xc3\x9f" "fOrmel!", 18 },
+ .output = { false, 12 },
+ },
+ {
+ .description = "multiple words, full confirmation",
+ .input = { "Hello Gru" "\xc3\x9f" "formel!", 18 },
+ .output = { true, 18 },
+ },
+ {
+ .description = "multiple words, partial confirmation, NUL-terminated",
+ .input = { "Hello Gru" "\xc3\x9f" "fOrmel!", SIZE_MAX },
+ .output = { false, 12 },
+ },
+ {
+ .description = "multiple words, full confirmation, NUL-terminated",
+ .input = { "Hello Gru" "\xc3\x9f" "formel!", SIZE_MAX },
+ .output = { true, 18 },
+ },
+};
+
+static struct unit_test_to_case_utf8 to_lowercase_utf8[] = {
{
.description = "empty input",
.input = { "", 0, 10 },
@@ -38,8 +244,8 @@ static struct unit_test_to_case_utf8 lowercase_utf8[] = {
},
{
.description = "one character, no conversion",
- .input = { "a", 1, 10 },
- .output = { "a", 1 },
+ .input = { "\xc3\x9f", 2, 10 },
+ .output = { "\xc3\x9f", 2 },
},
{
.description = "one character, conversion, truncation",
@@ -53,8 +259,8 @@ static struct unit_test_to_case_utf8 lowercase_utf8[] = {
},
{
.description = "one character, no conversion, NUL-terminated",
- .input = { "a", SIZE_MAX, 10 },
- .output = { "a", 1 },
+ .input = { "\xc3\x9f", SIZE_MAX, 10 },
+ .output = { "\xc3\x9f", 2 },
},
{
.description = "one character, conversion, NUL-terminated, truncation",
@@ -93,7 +299,7 @@ static struct unit_test_to_case_utf8 lowercase_utf8[] = {
},
};
-static struct unit_test_to_case_utf8 uppercase_utf8[] = {
+static struct unit_test_to_case_utf8 to_uppercase_utf8[] = {
{
.description = "empty input",
.input = { "", 0, 10 },
@@ -106,8 +312,8 @@ static struct unit_test_to_case_utf8 uppercase_utf8[] = {
},
{
.description = "one character, conversion",
- .input = { "a", 1, 10 },
- .output = { "A", 1 },
+ .input = { "\xc3\x9f", 2, 10 },
+ .output = { "SS", 2 },
},
{
.description = "one character, no conversion",
@@ -116,13 +322,13 @@ static struct unit_test_to_case_utf8 uppercase_utf8[] = {
},
{
.description = "one character, conversion, truncation",
- .input = { "a", 1, 0 },
- .output = { "", 1 },
+ .input = { "\xc3\x9f", 2, 0 },
+ .output = { "", 2 },
},
{
.description = "one character, conversion, NUL-terminated",
- .input = { "a", SIZE_MAX, 10 },
- .output = { "A", 1 },
+ .input = { "\xc3\x9f", SIZE_MAX, 10 },
+ .output = { "SS", 2 },
},
{
.description = "one character, no conversion, NUL-terminated",
@@ -131,13 +337,13 @@ static struct unit_test_to_case_utf8 uppercase_utf8[] = {
},
{
.description = "one character, conversion, NUL-terminated, truncation",
- .input = { "a", SIZE_MAX, 0 },
- .output = { "", 1 },
+ .input = { "\xc3\x9f", SIZE_MAX, 0 },
+ .output = { "", 2 },
},
{
.description = "one word, conversion",
- .input = { "wOrD", 4, 10 },
- .output = { "WORD", 4 },
+ .input = { "gRu" "\xc3\x9f" "fOrMel", 11, 15 },
+ .output = { "GRUSSFORMEL", 11 },
},
{
.description = "one word, no conversion",
@@ -146,13 +352,13 @@ static struct unit_test_to_case_utf8 uppercase_utf8[] = {
},
{
.description = "one word, conversion, truncation",
- .input = { "wOrD", 4, 3 },
- .output = { "WO", 4 },
+ .input = { "gRu" "\xc3\x9f" "formel", 11, 5 },
+ .output = { "GRUS", 11 },
},
{
.description = "one word, conversion, NUL-terminated",
- .input = { "wOrD", SIZE_MAX, 10 },
- .output = { "WORD", 4 },
+ .input = { "gRu" "\xc3\x9f" "formel", SIZE_MAX, 15 },
+ .output = { "GRUSSFORMEL", 11 },
},
{
.description = "one word, no conversion, NUL-terminated",
@@ -161,12 +367,12 @@ static struct unit_test_to_case_utf8 uppercase_utf8[] = {
},
{
.description = "one word, conversion, NUL-terminated, truncation",
- .input = { "wOrD", SIZE_MAX, 3 },
- .output = { "WO", 4 },
+ .input = { "gRu" "\xc3\x9f" "formel", SIZE_MAX, 5 },
+ .output = { "GRUS", 11 },
},
};
-static struct unit_test_to_case_utf8 titlecase_utf8[] = {
+static struct unit_test_to_case_utf8 to_titlecase_utf8[] = {
{
.description = "empty input",
.input = { "", 0, 10 },
@@ -270,6 +476,42 @@ static struct unit_test_to_case_utf8 titlecase_utf8[] = {
};
static int
+unit_test_callback_is_case_utf8(void *t, size_t off, const char *name, const char *argv0)
+{
+ struct unit_test_is_case_utf8 *test = (struct unit_test_is_case_utf8 *)t + off;
+ bool ret = false;
+ size_t caselen = 0x7f;
+
+ if (t == is_lowercase_utf8) {
+ ret = grapheme_is_lowercase_utf8(test->input.src, test->input.srclen,
+ &caselen);
+ } else if (t == is_uppercase_utf8) {
+ ret = grapheme_is_uppercase_utf8(test->input.src, test->input.srclen,
+ &caselen);
+ } else if (t == is_titlecase_utf8) {
+ ret = grapheme_is_titlecase_utf8(test->input.src, test->input.srclen,
+ &caselen);
+
+ } else {
+ goto err;
+ }
+
+ /* check results */
+ if (ret != test->output.ret || caselen != test->output.caselen) {
+ goto err;
+ }
+
+ return 0;
+err:
+ fprintf(stderr, "%s: %s: Failed unit test %zu \"%s\" "
+ "(returned (%s, %zu) instead of (%s, %zu)).\n", argv0,
+ name, off, test->description, ret ? "true" : "false",
+ caselen, test->output.ret ? "true" : "false",
+ test->output.caselen);
+ return 1;
+}
+
+static int
unit_test_callback_to_case_utf8(void *t, size_t off, const char *name, const char *argv0)
{
struct unit_test_to_case_utf8 *test = (struct unit_test_to_case_utf8 *)t + off;
@@ -279,13 +521,13 @@ unit_test_callback_to_case_utf8(void *t, size_t off, const char *name, const cha
/* fill the array with canary values */
memset(buf, 0x7f, LEN(buf));
- if (t == lowercase_utf8) {
+ if (t == to_lowercase_utf8) {
ret = grapheme_to_lowercase_utf8(test->input.src, test->input.srclen,
buf, test->input.destlen);
- } else if (t == uppercase_utf8) {
+ } else if (t == to_uppercase_utf8) {
ret = grapheme_to_uppercase_utf8(test->input.src, test->input.srclen,
buf, test->input.destlen);
- } else if (t == titlecase_utf8) {
+ } else if (t == to_titlecase_utf8) {
ret = grapheme_to_titlecase_utf8(test->input.src, test->input.srclen,
buf, test->input.destlen);
} else {
@@ -319,10 +561,16 @@ main(int argc, char *argv[])
{
(void)argc;
- return run_unit_tests(unit_test_callback_to_case_utf8, lowercase_utf8,
- LEN(lowercase_utf8), "grapheme_to_lowercase_utf8", argv[0]) +
- run_unit_tests(unit_test_callback_to_case_utf8, uppercase_utf8,
- LEN(uppercase_utf8), "grapheme_to_uppercase_utf8", argv[0]) +
- run_unit_tests(unit_test_callback_to_case_utf8, titlecase_utf8,
- LEN(titlecase_utf8), "grapheme_to_titlecase_utf8", argv[0]);
+ return run_unit_tests(unit_test_callback_is_case_utf8, is_lowercase_utf8,
+ LEN(is_lowercase_utf8), "grapheme_is_lowercase_utf8", argv[0]) +
+ run_unit_tests(unit_test_callback_is_case_utf8, is_uppercase_utf8,
+ LEN(is_uppercase_utf8), "grapheme_is_uppercase_utf8", argv[0]) +
+ run_unit_tests(unit_test_callback_is_case_utf8, is_titlecase_utf8,
+ LEN(is_titlecase_utf8), "grapheme_is_titlecase_utf8", argv[0]) +
+ run_unit_tests(unit_test_callback_to_case_utf8, to_lowercase_utf8,
+ LEN(to_lowercase_utf8), "grapheme_to_lowercase_utf8", argv[0]) +
+ run_unit_tests(unit_test_callback_to_case_utf8, to_uppercase_utf8,
+ LEN(to_uppercase_utf8), "grapheme_to_uppercase_utf8", argv[0]) +
+ run_unit_tests(unit_test_callback_to_case_utf8, to_titlecase_utf8,
+ LEN(to_titlecase_utf8), "grapheme_to_titlecase_utf8", argv[0]);
}