Add proper transliteration support.

3 files changed, 96 insertions, 1 deletions

diff --git a/test/INDEX b/test/INDEX
index 1ab567a..9c3c013 100644
--- a/test/INDEX
+++ b/test/INDEX
@@ -3,5 +3,6 @@
 # Test		Description				DataDir
 iconv		Iconv initialisation/finalisation
 nullable	Handling of nullable input sequences
+translit	Handling of transliteration
 
 # Regression tests
diff --git a/test/Makefile b/test/Makefile
index 89b8093..c5d298f 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -1,4 +1,4 @@
 # Tests
-DIR_TEST_ITEMS := iconv:iconv.c nullable:nullable.c
+DIR_TEST_ITEMS := iconv:iconv.c nullable:nullable.c translit:translit.c
 
 include $(NSBUILD)/Makefile.subdir
diff --git a/test/translit.c b/test/translit.c
new file mode 100644
index 0000000..8f17889
--- /dev/null
+++ b/test/translit.c
@@ -0,0 +1,94 @@
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <iconv/iconv.h>
+#include <iconv-internal/iconv.h>
+
+#include "testutils.h"
+
+#ifdef __riscos__
+#define ALIASES_FILE "Files.Aliases"
+#else
+#define ALIASES_FILE "Files/Aliases"
+#endif
+
+typedef struct translit_testcase {
+	const char *to_charset;
+	const char *source;
+	const char *expected;
+} translit_testcase;
+
+static const translit_testcase tests[] = {
+	{ "iso-8859-1//TRANSLIT", "\xe2\x80\x93", "-" },
+	{ NULL, NULL, NULL }
+};
+
+static void run_test(const translit_testcase *test)
+{
+	iconv_t cd;
+	char out[128];
+	char *inp = (char *) test->source, *outp = out;
+	size_t inlen = strlen(inp), outlen = sizeof(out);
+	size_t read;
+
+	cd = iconv_open(test->to_charset, "utf-8");
+	assert(cd != (iconv_t) -1);
+
+	read = iconv(cd, &inp, &inlen, &outp, &outlen);
+	assert(read == 0);
+
+	assert(sizeof(out) - outlen == strlen(test->expected));
+	assert(memcmp(out, test->expected, sizeof(out) - outlen) == 0);
+
+	iconv_close(cd);
+}
+
+static void run_tests(void)
+{
+	int index;
+
+	for (index = 0; tests[index].to_charset != NULL; index++) {
+		run_test(&tests[index]);
+	}
+}
+
+int main(int argc, char **argv)
+{
+	const char *ucpath;
+	int alen;
+	char aliases[4096];
+
+	UNUSED(argc);
+	UNUSED(argv);
+
+#ifdef __riscos__
+	ucpath = "Unicode:";
+#else
+	ucpath = getenv("UNICODE_DIR");
+#endif
+
+	assert(ucpath != NULL);
+
+	strncpy(aliases, ucpath, sizeof(aliases));
+	alen = strlen(aliases);
+#ifndef __riscos__
+	if (aliases[alen - 1] != '/') {
+		strncat(aliases, "/", sizeof(aliases) - alen - 1);
+		alen += 1;
+	}
+#endif
+	strncat(aliases, ALIASES_FILE, sizeof(aliases) - alen - 1);
+	aliases[sizeof(aliases) - 1] = '\0';
+
+	assert(iconv_initialise(aliases) == 1);
+
+	run_tests();
+
+	iconv_finalise();
+
+	printf("PASS\n");
+
+	return 0;
+}
+