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common: New functions nvc_delete_named and nvc_get_string.

* common/name-value.c (nvc_delete_named): New.
(nvc_get_string): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-05-07 11:01:15 +02:00
parent c856ee7312
commit b5985d0ca2
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3 changed files with 65 additions and 0 deletions

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@ -292,6 +292,7 @@ run_modification_tests (void)
{
gpg_error_t err;
nvc_t pk;
nve_t e;
gcry_sexp_t key;
char *buf;
@ -344,6 +345,30 @@ run_modification_tests (void)
assert (strcmp (buf, "") == 0);
xfree (buf);
/* Test whether we can delete an entry by name. */
err = nvc_add (pk, "Key:", "(3:foo)");
assert (!err);
e = nvc_lookup (pk, "Key:");
assert (e);
nvc_delete_named (pk, "Kez:"); /* Delete an inexistant name. */
e = nvc_lookup (pk, "Key:");
assert (e);
nvc_delete_named (pk, "Key:");
e = nvc_lookup (pk, "Key:");
assert (!e);
/* Ditto but now whether it deletes all entries with that name. We
* don't use "Key" because that name is special in private key mode. */
err = nvc_add (pk, "AKey:", "A-value");
assert (!err);
err = nvc_add (pk, "AKey:", "B-value");
assert (!err);
e = nvc_lookup (pk, "AKey:");
assert (e);
nvc_delete_named (pk, "AKey:");
e = nvc_lookup (pk, "AKey:");
assert (!e);
nvc_set (pk, "Foo:", "A really long value spanning across multiple lines"
" that has to be wrapped at a convenient space.");
buf = nvc_to_string (pk);