Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/src/message_test.c b/src/message_test.c
new file mode 100644
index 0000000..55ca814
--- /dev/null
+++ b/src/message_test.c
@@ -0,0 +1,107 @@
+/* vi:set ts=8 sts=4 sw=4 noet:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+
+/*
+ * message_test.c: Unittests for message.c
+ */
+
+#undef NDEBUG
+#include <assert.h>
+
+/* Must include main.c because it contains much more than just main() */
+#define NO_VIM_MAIN
+#include "main.c"
+
+/* This file has to be included because some of the tested functions are
+ * static. */
+#include "message.c"
+
+/*
+ * Test trunc_string().
+ */
+    static void
+test_trunc_string(void)
+{
+    char_u  *buf; /*allocated every time to find uninit errors */
+    char_u  *s;
+
+    /* in place */
+    buf = alloc(40);
+    STRCPY(buf, "text");
+    trunc_string(buf, buf, 20, 40);
+    assert(STRCMP(buf, "text") == 0);
+    vim_free(buf);
+
+    buf = alloc(40);
+    STRCPY(buf, "a short text");
+    trunc_string(buf, buf, 20, 40);
+    assert(STRCMP(buf, "a short text") == 0);
+    vim_free(buf);
+
+    buf = alloc(40);
+    STRCPY(buf, "a text tha just fits");
+    trunc_string(buf, buf, 20, 40);
+    assert(STRCMP(buf, "a text tha just fits") == 0);
+    vim_free(buf);
+
+    buf = alloc(40);
+    STRCPY(buf, "a text that nott fits");
+    trunc_string(buf, buf, 20, 40);
+    assert(STRCMP(buf, "a text t...nott fits") == 0);
+    vim_free(buf);
+
+    /* copy from string to buf */
+    buf = alloc(40);
+    s = vim_strsave((char_u *)"text");
+    trunc_string(s, buf, 20, 40);
+    assert(STRCMP(buf, "text") == 0);
+    vim_free(buf);
+    vim_free(s);
+
+    buf = alloc(40);
+    s = vim_strsave((char_u *)"a text that fits");
+    trunc_string(s, buf, 34, 40);
+    assert(STRCMP(buf, "a text that fits") == 0);
+    vim_free(buf);
+    vim_free(s);
+
+    buf = alloc(40);
+    s = vim_strsave((char_u *)"a short text");
+    trunc_string(s, buf, 20, 40);
+    assert(STRCMP(buf, "a short text") == 0);
+    vim_free(buf);
+    vim_free(s);
+
+    buf = alloc(40);
+    s = vim_strsave((char_u *)"a text tha just fits");
+    trunc_string(s, buf, 20, 40);
+    assert(STRCMP(buf, "a text tha just fits") == 0);
+    vim_free(buf);
+    vim_free(s);
+
+    buf = alloc(40);
+    s = vim_strsave((char_u *)"a text that nott fits");
+    trunc_string(s, buf, 20, 40);
+    assert(STRCMP(buf, "a text t...nott fits") == 0);
+    vim_free(buf);
+    vim_free(s);
+}
+
+    int
+main(int argc, char **argv)
+{
+    vim_memset(&params, 0, sizeof(params));
+    params.argc = argc;
+    params.argv = argv;
+    common_init(&params);
+    init_chartab();
+
+    test_trunc_string();
+    return 0;
+}