1 files changed, 41 insertions, 0 deletions
diff --git a/unittests.c b/unittests.c
index aea00e5..38cbc5d 100644
--- a/unittests.c
+++ b/unittests.c
@@ -8,6 +8,9 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 #include "dynstr.h"
 
@@ -996,6 +999,43 @@ static int test_fwrite_writes_string(void)
 }
 
 
+static int test_write_writes_string(void)
+{
+    char tempname[] = "unittest.XXXXXX";
+    int fd;
+    int fd2;
+    size_t num_bytes;
+    Dynstr *dynstr;
+    Dynstr *dynstr2;
+    char buf[1024];
+    int read_bytes;
+    
+    dynstr = new_from_cstring("life is too short for str* and mem* in apps");
+    
+    fd = mkstemp(tempname);
+    if (fd == -1)
+        abort();
+
+    fd2 = open(tempname, O_WRONLY, 0);
+    num_bytes = dynstr_write(fd2, dynstr);
+    close(fd2);
+
+    FAIL_UNLESS_EQUAL(num_bytes, dynstr_len(dynstr));
+    
+    /* FIXME: should compare contents of strings, too */
+    read_bytes = read(fd, buf, sizeof(buf));
+    if (read_bytes == -1)
+        abort();
+    close(fd);
+    dynstr2 = dynstr_new_from_memory(buf, read_bytes);
+    FAIL_UNLESS_EQUAL(read_bytes, dynstr_len(dynstr));
+    FAIL_UNLESS_EQUAL(dynstr_cmp(dynstr, dynstr2), 0);
+    dynstr_free(dynstr2);
+
+    return true;
+}
+
+
 static void setup(void)
 {
     dynstr_init();
@@ -1083,6 +1123,7 @@ static const struct test tests[] = {
     TEST(test_cmp_returns_negative_if_first_string_comes_first),
     TEST(test_cmp_returns_positive_if_second_string_comes_first),
     TEST(test_fwrite_writes_string),
+    TEST(test_write_writes_string),
 };
 static const int num_tests = sizeof(tests) / sizeof(tests[0]);